SCOPE OF WORK - KJO · 1.1.2 System Compliance Standards Unless otherwise specified in Schedule-B,...

Enhancement of KJO Digital Radio Trunking System Tender No. GT600IT18

Schedule B Scope of Work

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SCHEDULE-B

SCOPE OF WORK

REPLACEMENT OF KJO DIGITAL RADIO TRUNKING SYSTEM



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INDEX

1. Introduction --------------------------------------------------------------------------------------------------------------

1.1 Abbreviation and Standards 1.2 General 1.3 Background 1.4 Purpose of the Project 1.5 System Coverage 1.6 Project Outline 1.7 Work Items 1.8 System Description

2. DMR Tier-III Technical Specification

--------------------------------------------------------------------------------------------------------------- 2.1 General 2.2 Services and Functionalities 2.3 System Infrastructure Technical Descriptions 2.4 Hardware 2.5 Installations

3. General Requirements And Regulations

--------------------------------------------------------------------------------------------------------------- 3.1 Procurement 3.2 Supply 3.3 Vendor List 3.4 Project Delivery 3.5 Packing 3.6 Inspection and Test 3.7 Acceptance 3.8 Documentation 3.9 Spare Parts 3.10 Tools and Measuring Equipment 3.11 Environmental 3.12 Power Source 3.13 Earthling 3.14 Mechanical Requirements 3.15 Labeling 3.16 Technology 3.17 Reliability and Maintenance 3.18 Test and Measuring 3.19 Alarms 3.20 Protection against Accidental Damage to Equipment 3.21 Electromagnetic Radiation 3.22 Maintenance and Support 4. Other Provisions

--------------------------------------------------------------------------------------------------------------- 4.1 General Terms & Conditions

4.2 Contractor’s other Responsibilities 4.3 Operation & Maintenance Manual and Other Documents 4.4 Material & Equipment Inventory 4.5 Equipment Location



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1. INTRODUCTION

Al-Khafji Joint Operations (KJO) is the administrative structure formed by and between Aramco Gulf Operation Company (AGOC), representing the Kingdom of Saudi Arabia side, and Kuwait Gulf Oil Company (KGOC), representing the State of Kuwait side, for oil and gas exploration, development and production in the offshore area of the divided Ex-Neutral Zone between Saudi Arabia and Kuwait. KJO Onshore and Offshore Facilities are located in Al-Khafji, Eastern Region of Saudi Arabia near the border between Kuwait and Saudi Arabia.

1.1 ABBREVATION AND STANDARDS

The abbreviations and standards used in this Technical Specification are as follows: 1.1.1 Abbreviation;

4FSK : 4 Symbol Frequency Shift Keying

AC : Alternate current

AES : Advanced Encryption Standard

AF : Audio Frequency

AGC : Automatic Gain Control

AGOC : Aramco Gulf Operations Company

ANSI : American National Standards Institute

APCO : Association of Public-Safety Communications Officials

ATC : Auto Tune Combiner

ATEX : Explosives Atmosphere

AVL : Automatic Vehicle Locator

BER : Bit Error Rate

BS : Base Station

BSCMB : Base Station Controller Mainboard

BSS : Base Station Subsystem

BSCU : Base Station Controller Unit

BSI : British Standards Institution

CAD : Computer Aided Design

CAN : Controller Area Network

CC : Call Control

CD : Compact Disc

C/S : Client/Server

CF : Compact Flash

CHU : Channel Unit

COM : Combiner

CQST : China National Quality Supervision and Test Centre

CSA : Canadian Standards Association

DC : Direct Current.

dB(m) : decibel (with reference to Power)

DGNA : Dynamic Group Number Assignment

DHCP : Dynamic Host Configuration Protocol

DIN : Deutsches Institut für Normung (German Institute for Standardization)

DIU : Divider Unit



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DMO : Direct Mode Operation

DMR : Digital Mobile Radio

DPU : Duplexer Unit

DSS : Dispatcher Server

DTMF : Dual Tone Multi Frequency

DVD : Digital Video Disc

DVRS : DMR Digital Voice Recording System

EC : Extended Chassis

EIA : Engineering Institute of America

E2EE : End to End Encryption

EMC : Electro Magnetic Compatibility

EMI : Electromagnetic Interface

EN : European Norms

ESN : Electronic Serial Number

ETSI : European Telecommunication Standards Institute

FAN : Fain Unit

FAT : Factory Acceptance Test

FBS : Foreign Base Station

FM : Factory Manual

FOACSU : Full Off Air Call Set Up

FXO : Foreign Exchange Station

GA : General Alarm

GGNS : Global Navigation Satellite System

GIS : Geographic Information System

GPO : General Power Outlet

GPS : Global Positioning System

GUI : Graphical User Interface

GWHSW : Gateway High Layer Soft Switch

HALT : High Accelerated Life Test

HCIS : High Commission for Industrial Security

HSE : Health, Safety and Environment

HSW : High Layer Soft Switch

Hz : Hertz

ID : Identification

IEC : International Electro-Technical Committee

I / O : Input / Output

IOP : Interoperability Process

IP : Internet Protocol

IPv4 : Internet Protocol version 4

IRU : Interconnect Relay Unit

IS : Intrinsically Safe

ISD : Industrial Safety & Security Department

ISDN : Integrated Services Digital Network

ITD : Information Technology Department

ITU : International Telecommunication Union

JIS : Japanese Industrial Standards

JSA : Job Safety Analysis

KDMC : Key Distribution Management Center

KGOC : Kuwait Gulf Oil Company

KJO : Khafji Joint Operation



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LAN : Local Area Network

LCD : Liquid Crystal Display

LDS : Local Dispatcher System

LED : Light Emitting Diode

LSTK : Lump Sum Turn Key

MC : Main Chassis

MCB : Main Control Board

MPU : Micro Processor Unit

MSO : Mobile Switching Office

MTBF : Mean Time Between Failures

MTTR : Mean Time To Repair

NMC : Network Management Client

NMS : Network Management System

NTP : Network Time Protocol

NZI : Network Zone Identity

OACSU : Off Air Call Set-Up

O&M : Operation & Manual

ONT : Optical Network Terminal

OPCON : Operator

OTAP : Over The Air Programming

OTAR : Over The Air Re-Keying

OTN : Open Transport Network

OVCM : Open Voice Channel Mode

PA : Power Amplifier

PABX : Private Automatic Branch Exchange

PC : Personal Computer

PCB : Printed Circuit Board

PDT : Professional Digital Trunking

PHSW : Proxy High Layer Soft Switch

PMR : Professional Mobile Radio

PoE : Power over Ethernet

PSTN : Public Switched Telephone Network

PSU : Power Supply Unit

PTT : Push to Talk

QA : Quality Assurance

QC : Quality Control

RAMS : Reliability, Availability, Maintainability and Safety

RFDS : Radio Frequency Distribution System

RR : Rack Room

SAEP : Saudi Aramco Engineering Procedures

SAMSS : Saudi Aramco Material System Specifications

SDH : Synchronous Digital Hierarchy

SIP : Session Initiation Protocol

SIPGW : SIP Gateway

SIS : Safety Instrument System

SNMP : Simple Network Management Protocol

STM : Synchronous Transport Module

STS-N : Synchronous Transport Signal-Level N

TCP/IP : Transmission Control Protocol/Internet Protocol

TDM : Time Division Multiplexing



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TMO : Trunked Mode Operation

TSC : Trunking Station Controller

TSCU : Trunking Station Controller Unit

UDP : User Datagram Protocol

UL : Underwriter Laboratories

UPS : Uninterrupted Power Supply

USB : Universal Serial Bus

UTP : Unshielded Twist Pair (Cable)

VAUC : Virtual Authentication Center

VDC : Volt Direct Current

VoIP : Voice over Internet Protocol

1.1.2 System Compliance Standards Unless otherwise specified in Schedule-B, the DMR Tier-III Trunking System shall have full compliance with Saudi Aramco Standards and with the international standards such as ITU, ETSI and IEEE:

- Saudi Aramco Standard

- SAES-J-903: Intrinsically Safe System - SAES-P-100: Basic Power System Design Criteria - SAES-P-103: Direct Current and UPS Systems - SAES-P-104: Wiring Methods and Materials - SAES-T-000: Telecommunications standards introduction and

indices - SAES-T-018: Telecommunications - Symbols abbreviations and

definitions - SAES-T-492: VHF/UHF Land-Mobile and Fixed Radio

Communication - SAES-T-493: Digital Trunked Radio System

- International Codes and Standards

- ANSI: American National Standards Institute - IEEE: Institute of Electrical and Electronic Engineers - EIA/TIA: Electronics Industry association / Telecommunications

Industry Association - NEC: National Electric Code - NEMA: National Electrical Manufacturers’ Association - NEFA: National Electrical Code (NOTE: If this is the same as NEC

above, please delete this abbreviation. If not, then provide the correct meaning for NEFA.)

- ETSI DMR Tier Standard - ETSI EN 300 113-2 V1.4.2(2009-11) - ETSI EN 301 489-5 V1.3.1(2002-8) - ETSI EN 301 489-5 V1.8.1(2008-4) - EN 60950-1: 2006 + A11: 2009 + A1: 2010

- ETSI TR 102 398 V1.3.1 (2013-01)

- ETSI TS 102 361-1 V2.5.1 (2017-10)

- ETSI TS 102 361-2 V2.4.1 (2017-10)

- ETSI TS 102 361-3 V1.3.1 (2017-10)

- ETSI TS 102 361-4 V1.9.2 (2018-04) -



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Also, the metric system shall be applied in this project.

1.2 GENERAL This section deals about the technical description and requirement concerning a reliable Radio Communication System which is very essential and critical aspect for safe and orderly mannered oil and gas operations, production and management in KJO. KJO intends to install a new state-of-the-art Digital Mobile Radio (DMR) Tier-III Trunking System to replace the existing obsolete MOTOROLA-P25 (APCO25) System, which has been in operation since 2006

1.3 BACKGROUND Currently, KJO uses a MOTOROLA P25 (APCO25) Radio Trunking System, with the following information:

- Two Base Stations Configurations (1 in Onshore and the other 1 is in Offshore) - Two Antenna Tower located at; 120m high antenna at CBS Building-Onshore

(Lat: 28° 25’ 05”N, Long: 48° 31’ 04”E) and 45m high antenna at OCP-Offshore (Lat: 28°28’ 18.1”N, Long: 48° 55’ 45.8”E

- Distance between Onshore and Offshore is 45Km - Communication links available between Onshore and Offshore are the Fiber

Optics and OTN System (Ethernet and E1) - Available power supply is 240VAC

The area in blue, as shown in Figure-1, describes KJO’s existing radio coverage between Onshore and Offshore fields.



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Figure-1

Table-1 is the list of the existing frequencies uses by Al Khafji Joint Operations (KJO).

# Frequency

1 137.1000

2 137.0750

3 137.3250

4 137.5750

5 137.9000

6 146.0750

7 146.5750

8 147.1500

9 148.5250

10 148.8250

11 148.6000



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12 148.7750

13 148.7875

14 148.8125

15 149.0250

16 149.2000

17 149.4000

18 149.6125

19 149.6375

20 153.7875

21 153.8125

22 154.0250

23 154.2000

24 154.4000

25 154.6125

26 154.6375

27 154.7875

28 154.8125

Table-1

1.4 PURPOSE OF THIS PROJECT

1.4.1 General

1.4.1.1 The purpose of this Project is to supply, install, test, interface/integrate to other specified components and commission a complete DMR Tier-III Trunking System and accessories to be installed in KJO facilities on Lump Sum Turn Key (LSTK) basis.

1.4.1.2 The Contractor shall be responsible for the system engineering,

procurement of hardware, firmware and software, configuration, implementation of communication interfaces and integration of the DMR Tier-III Trunking System with other systems such as CISCO Call Manager/PSTN (SIP Trunks).

1.4.1.3 The Contractor shall provide DMR Tier-III Trunking System which

includes Digital Radio Infrastructure [(Base Station(s) with Antenna System)], Terminals (Intrinsically Safe Portable/Handheld Radio Units, Mobile and Fixed), Applications (Network Management System, Dispatch Work Station, and Digital Voice Recording System) and all related sub-systems required for the satisfaction of KJO users for oil and gas operation and maintenance. Moreover, Base Stations Antenna System must be installed in the following KJO locations, 120m high antenna at CBS Building-Onshore (Lat: 28° 25’ 05”N, Long: 48° 31’ 04”E) and 45m high antenna at OCP-Offshore (Lat: 28°28’ 18.1”N, Long: 48° 55’ 45.8”E).



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1.4.1.4 The Contractor shall provide indoor coverage solution to achieve seamless and satisfactorily signal coverage for KJO’s critical operation buildings.

1.4.1.5 The Contractor shall be responsible for any System and User License required in this Project and all licenses shall be registered under the name of AGOC for itself and on behalf of KGOC. (NOTE: The license cannot be registered in the name of KJO since KJO is not really a legal entity.)

1.4.1.6 The Contractor shall provide all the required manpower, materials/equipment’s and all things necessary for the proper execution and completion of the required work.

1.4.1.7 The Contractor shall be responsible for providing the required training (Factory and on-Site), documentations, drawing, and tools for testing of the System.

1.4.1.8 After the completion of the implementation phase, the Contractor

shall provide Resident Engineer & Radio Technician for Maintenance and Support Service for a period of thirty six (36) months .

1.4.1.9 The total duration of Contract shall be fifty four (54) months including Eighteen (18) months implementation and thirty six (36) Months Maintenance and Support Service of Resident Engineer & Radio Technician.

1.4.1.10 The other necessary items to be performed are described in detail in the relevant Articles of Schedule-B.

1.4.2 Technology

1.4.2.1 Only field proven, fully developed, state-of-the-art, DMR Tier-III Trunking

Systems and peripherals shall be considered. 1.4.2.2 Supplied system shall be compatible with the latest revision of below DMR

standards:

A) ETSI TR 102 398 V1.3.1 (2013-01)

B) ETSI TS 102 361-1 V2.5.1 (2017-10)

C) ETSI TS 102 361-2 V2.4.1 (2017-10)

D) ETSI TS 102 361-3 V1.3.1 (2017-10)

E) ETSI TS 102 361-4 V1.9.2 (2018-04)

1.4.3 Reliability and Quality

1.4.3.1 The system shall have 99.999 % availability. 1.4.3.2 The Contractor shall ensure that the System implements the latest

standards to deliver the highest performance.



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1.4.3.3 All supplied Equipment must have ISO 9002 certifications. 1.4.3.4 The Contractor shall provide full technical detailed of the Equipment which

includes the MTBF (Mean Time between Failure), and MTTR (Mean Time to Repair) for KJO evaluation and acceptance.

1.4.3.5 The Contractor shall submit the RAMS calculation for the system

availability for KJO’s Approval. 1.4.3.6 The Contractor shall provide a solution that is scalable and optimized to

satisfactory performance. 1.4.3.7 The Contractor shall provide non-proprietary solution for superior high

quality DMR Tier-III Trunking System.

1.4.3.8 The Contractor shall propose a system consisting of proprietary solutions, functionalities or products, The Contractor shall provide a list of all Equipment specifying what is DMR standardized and what is proprietary for KJO approval.

1.4.3.9 Commissioning of the DMR Tier-III Trunking System must be (obligatory)

conducted by field engineers of the manufacturer. 1.4.3.10 There shall be N+1 configuration for all control and power units for key

equipment. 1.4.3.11 Equipment IOP and portable ATEX certification should be submitted to

KJO. 1.5 System Coverage

1.5.1 The Contractor shall install the new radio system including the antennas to provide optimum radio coverage by proper selection of radio system equipment and antenna system and thereby establish a reliable voice radio communication between the offshore subscriber radio users and the onshore subscriber radio users.

1.5.2 Minimum 90% circular voice coverage reliability up to a radius of 45 kms

around the CBS Antenna tower including the existing oil loading platforms, oil tankers, tug boats, service ships, oil rigs, etc. under worst weather conditions throughout the year.

1.5.3 Minimum 90% circular voice coverage reliability beyond the radius of

minimum up to 65 kms around the Gathering station Antenna tower including the oil tankers moored away, tug boats, service ships, oil rigs, Dry Cargo Anchorage, Tanker Anchorage, Hout oil field, Dorra oil field Lulu oil field etc. under worst weather conditions throughout the year.

1.5.4 The Contractor shall predict by theoretical computations based on radio

signal propagation study that the above 99.99 % voice coverage (NOTE: Where is it mentioned above that the voice coverage shall be 99.99%? What is mentioned above is 90% only. Please supply the



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correct figure.) can be met by the new system using the tower available and radio equipment and antenna systems proposed.

1.5.5 The Contractor shall submit a detailed report on theoretical predictions

to the Company for review and approval which shall include assumptions made, formulas, radio system and environment parameters used for computations, computed bi-directional RF Received Signal Level (RSL), fade margin and % reliability figures for each location selected in the coverage area. The Contractor shall obtain prior Company approval of locations selected in the coverage area for computing theoretical radio signal propagation study calculations.

1.5.6 Predicted radio coverage maps based on the above theoretical study

results shall be submitted for Company review and approval within two (2) weeks of site survey mentioned in Sub-Article 1.7.1 below. (NOTE: It is necessary to mention Sub-Article 1.7.1 of Schedule B to differentiate this site survey from the Site Visit mentioned in the ITB.)

1.5.7 After installation of the new radio system, the Contractor shall carry out

actual field measurements of RF Received Signal Level (RSL) for each of the selected location to confirm achieving the bi-directional predicted percentage coverage reliability values and submit the results to Company for review and approval.

1.5.8 The Contractor shall carry out voice coverage tests covering the above

selected locations for Receive Signal Level (RSL) measurements, additional locations in the offshore and onshore operational areas by using required test instruments (spectrum analyzer). The above voice coverage tests shall also include testing inside buildings, stationary and moving vehicles. The Contractor shall submit the voice test results along with his observations and recommendations for Company review and approval at least one (1) week before the submission of his work completion certificate to the Company. (NOTE: Is the use here of the phrase “submission of his work completion certificate” correct? Isn’t it that it is the Company that issues the work completion or acceptance certificate to the Contractor?)

1.5.9 The Contractor shall submit the test results (voice test result and the data

obtained by test equipment) after completion of the above tests and Company approval. The Contractor shall submit radio voice coverage maps to the Company which shall show the percentage coverage area clearly marked with coverage figures in percentage and details of areas, if any where the radio communication is below the acceptable percentage level, noisy and the like.

1.5.10 In addition to the above requirements, the Contractor shall comply with

the RF RSL measurements and radio voice coverage requirements. 1.5.11 The Contractor shall provide all test equipment, accessories, facilities

and the like to carry out the above RSL measurement and voice coverage test.



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1.5.12 All test equipment shall have the calibration validity label which shall not exceed six (6) months before the date of commencement of tests.

1.6 PROJECT OUTLINE

1.6.1 The following are the minimum requirements, which are necessary to

complete the works within eighteen (18) months from the Work Commencement Date.

1.6.2 The Contractor shall procure and install all the necessary materials/

equipment required to complete the whole project. The installation of equipment, antennas and pulling out cable and all accessories which is required for the accomplishment for this project work at the CBS Stations, Gathering Station Communication room and the relevant locations, shall be carried out by the Contractor with KJO to ensure a successful implementation of the system.

1.6.3 The Contractor shall introduce a highly industrial security class DMR

Trunking system and related applications which are compliant with High Commission for Industrial Security (HCIS) Standards.

1.6.4 The Contractor shall reduce the costs associated with initial investment,

operational overheads, annual maintenance and ease for future expansion.

1.6.5 The Contractor shall enhance KJO staff working efficiency and security

through highly innovative Digital Mobile Radio Trunking System designed with highly secured management system, network management and dispatching system over wide geographical areas.

1.6.6 The Contractor shall improve KJO communications management system

and quick actions response during emergency cases and speed up the decision making cycle by using priority management communication system.

1.6.7 The Contractor shall enable KJO to benefit from state-of-the-art

management tools such as, mobility management, device management, fault management, subscriber management, performance statistics management and security and administration management tools.

1.7 WORK ITEMS:

The following items shall be performed by the Contractor under this project:

1.7.1 Site Survey 1.7.1.1 The Contractor shall be responsible at his own cost to carry out all

necessary site survey for the confirmation/verification of interface conditions and operation room to which the DMR Tier-III Trunking System shall be installed at or accommodated in, using appropriate number of personnel for the detailed engineering of the required system, including the following but not limited to:



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Locations of the DMR Tier-III Trunking System Cabinets, power supply, workstations/dispatchers, etc.

Routing of the antenna cables and integration to the existing KJO CISCO

Call Manager & SDH/OTN network To determine the cable installations with accordance to ARAMCO/KJO

standards and International Standards. 1.7.1.2 All necessary site survey shall be implemented and completed within two

(2) consecutive weeks after acquiring/obtaining the KJO Access Pass/Permit (ID’s) for Onshore and Offshore.

1.7.1.2.1 The Contractor shall be responsible to study the requirement to interface

with all related Company Networks to ensure full communication and compatibility.

1.7.2 Design Study The following items shall be performed by the Contractor under this project; 1.7.2.1 Upon the completion of Site Survey, the Contractor shall start the

preparation of “Project System Design” in accordance with KJO requirements and standards.

1.7.2.2 The Contractor shall submit the detailed engineering proposal to KJO

within eight (8) weeks After the completion of Site Survey. 1.7.2.3 The Contractor shall obtain “Project Design Approval” from KJO before

purchasing or delivering the major equipment. 1.7.2.4 KJO shall review the engineering design proposal and notify the

Contractor of its approval thereof within _________ weeks after receipt thereof.

1.7.2.5 Redundancy in major components of the system such that failure of one

will be taken over by the back-up. 1.7.2.6 Interface to Cisco Call Manager to enable Digital Mobile Radio to call

KJO Telephone Lines. 1.7.2.7 Within ____ weeks after completion of the Site Survey, the Contractor

shall submit recommendations for Signal Coverage for KJO review and approval. KJO shall notify the Contractor of its approval of the Signal Coverage within ____ weeks from receipt of the recommendations.

1.7.3 Procurement: (NOTE: This is almost identical to Sub-Article 3.1

below regarding the same subject of Procurement.) 1.7.3.1 The Contractor shall have full and sole responsibilities for the

procurement of the whole project material and requirement requisitioned upon the KJO’s approval of the Contractor’s materials/equipment specifications.



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1.7.3.2 The Contractor shall be also totally and solely responsible for the

following procurement activities in order to keep the project schedule and maintain the good quality of materials:

1.7.3.3 Review and issue the relevant material specifications for material

procurement for KJO’s approval. a) Expedite the Project, in timely manner. (NOTE: This statement is

vague. It may actually be deleted without affecting the procurement process.)

b) Arrange factory inspection, testing and procurement. c) Expedite Vendor’s inspection & testing reports and material certificates. d) Ensure that complete and correct information on Vendor’s specification

and the necessary spare parts, tool/measuring equipment shall be provided.

e) Obtain all necessary export control certificates for high technology issued by concerned authorized agency.

f) Procure insurance coverage of all materials until formal hand-over to Company has taken place.

g) Arrange and coordinate custom clearance and transportation for all project materials & equipment. The equipment and installation materials to be required shall be supplied, procured and stored by the Contractor based on the engineering design.

1.7.4 Installation:

The DMR Tier-III Trunking System shall be installed on a turn-key basis. Installation shall include main equipment, speakers and cables, each in different location, ensuring connectivity and any material required to build the system in turn-key bases.

1.7.5 Instruction and Training: Factory Training

The Contractor shall be held responsible for arranging and providing instruction and practical training for not less than four (04) weeks, maximum working days should cover twenty two (22) days for eight (08) KJO personnel at system Manufacturer Training Center.

The Training shall cover RF theory, antenna system, DMR operations and maintenance, programming the devices, and integration of the systems. (Training Syllabus, location, and duration shall be subject to KJO’s Approval).

On Site Training

The training to be carried out On-Site for 10 Technicians/ Engineers shall not be less than 3 weeks.

1.8 SYSTEM DESCRIPTION



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DMR Tier-III Trunking System includes Digital Radio Infrastructure (Base Stations with Antenna System), Terminals (Intrinsically Safe Portable Radio Units; Mobile and Fixed), Applications (Network Management System, Dispatch Work Station, and DMR-Digital Voice Recording System) and security features such as E2EE AES-256, Authentication, and database back up Moreover, The DMR Tier-III Trunking System shall be capable of providing general requirements as follow:

1.8.1 Availability 99.99% 1.8.2 Capable of centralized/Hybrid configuration 1.8.3 Fully compatible integration with OTN/SDH Transmission Network 1.8.4 N+1 configuration for all control and power units for key equipment 1.8.5 Fully controlled/managed solution providing secure/fast control,

monitoring, tracking, diagnoses, administration. 1.8.6 Licensed trunked mode operation

2 DMR TIER-III TECHNICAL SPECIFICATION

2.1 This Chapter describes the requirements and conditions for DMR Tier-III Trunking System to be procured by KJO. The project scope includes design, engineering, supply, transportation to site, receiving and handling at site, storage, installation, testing, commissioning of DMR Tier-III Trunking System.

2.1.1 General Requirements

2.1.1.1 KJO intended to establish a DMR Tier-III Trunking System that has an

open international standard which can provide voice calls, data services, network management and dispatching capabilities across wide geographical areas. The system to be offered in this project shall provide easy-to-use administration/troubleshooting application and highly secured management system for KJO users.

2.1.1.2 DMR Tier-III Trunking System must have the group call functionality (group call set-up time must be less than 360ms within the operational area of base stations controlled by one central switch to ensure quick response for mission-critical operation).

2.1.1.3 The Contractor shall ensure the large operational signal coverage

must be achieved for the satisfaction of KJO.

2.1.1.4 The Contractor should submit technical proposals that fully satisfies and complies with the requirement of KJO.

2.1.1.5 DMR Tier-III Trunking System to be offered in this project should be

capable of future expansion. One system must support multiple central switch interconnections and single central switch must support up to 256 base stations at least. Moreover, single base station must support up to 30 traffic channels at least.

2.1.1.6 With SNMP capability to allows remote management of devices over

the network.



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2.1.1.7 DMR Tier-III Trunking Systems comply with ETSI DMR open standard,

and is an IP Based Digital Trunked System Infrastructure specifically designed to provide voice and data, dispatching and management with large capacity across various geographical areas.

2.1.1.8 DMR Tier-III Trunking System to be offered in this project must comply

with the latest version of below ETSI DMR Open International Standards and Publications;

a. ETSI DMR Tier Standard b. ETSI EN 300 113-2 V1.4.2(2009-11) c. ETSI EN 301 489-5 V1.3.1(2002-8) d. ETSI EN 301 489-5 V1.8.1(2008-4) e. EN 60950-1: 2006 + A11: 2009 + A1: 2010

2.2 SYSTEM SERVICES AND FUNCTIONALITIES For the satisfaction of KJO requirements, the Contractor shall provide the following system services and functionalities but not limited to:

2.2.1 Voice Services:

2.2.1.1 Private Call/Individual Call

a. Able to perform one-to-one call from radio to radio, radio to dispatcher, and dispatcher to radio and dispatcher to dispatcher.

b. Able to call one-to-one in DMO mode or TMO mode and one-to-one call from radio to PSTN/PABX or vice versa.

c. Receiving radio unit must show the talking party ID on the display during the individual call.

d. Supported with two kinds of one-to-one call as follows: Off Air Call Set Up (OACSU): The call shall be put through

automatically without operation to the called radio. Full Off Air Call Set Up (FOACSU): The call shall be put manually

to the called radio.

2.2.1.2 Group Call a. Supported with one-to-multiple calls from radio to radios and

dispatcher to radios. b. Supported with PTT (Push-to-Talk) button for simplified talk group

calling. c. Supported with group in DMO and TMO mode. d. Receiving radio unit must show the talking party ID and talk group

number on the display during the individual call. e. Supported with three (03) kinds of groups as follows;

Participant Group: users can initiate or receive a call only when the channel knob on the current/same position.

Response Group: users initiate the call via dialing the talk group number or by selecting the group through knob operation. And users can receive the group call no matter which group the radio belongs.

Background Group: this kind of group will not appear in the radio contact list. Users can only receive this kind of group call but disallowed to initiate.



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2.2.1.3 Broadcast Call

a. Supported with one-to-multiple broadcast call. After this call is established, only the caller can talk and the called party can only hear the voice from the caller.

2.2.1.4 All Call

a. Supported with all call, which is special voice group call initiated by an authorized dispatcher or radio to all radios.

b. Supported also with single base station all call, local area all call and whole network all call.

2.2.1.5 Late Entry

a. Allow a group member to join an ongoing group call in the following conditions and situations; The radio is turned on after the group call is established. The radio ends the ongoing call after the group call is established. The radio moves into the coverage area after the group call is

established.

2.2.1.6 Dynamic Group Number Assignment (DGNA) a. Able to create, edit or delete the temporary group by means of air

interface without re-programming the base station. b. Able to establish a temporary group which means members are

selected from different groups in order to handle emergency cases.

2.2.1.7 Super Group Call a. Able to ensure the communication priority, the offered radio must be

able to authorize the users or dispatchers to initiate a highest priority call. After initiating the user group call, all the ongoing call shall be forced to disconnect and the members in that super group call shall automatically join into it.

2.2.1.8 Super Group Call a. Able to interconnect to PSTN system. The radio terminals must be

supported with half-duplex call and the dispatch client must be supported with full-duplex call with PSTN.

b. The PSTN Gateway must be supported with E1 and FXO Interface.

2.2.2 Priority Service Functions:

The system must have priority management that assigns the traffic channels depending on the type of priority call. The priorities of the various calls and radios must be configurable. At least three (03) priority levels must be provided as follows:

Emergency Call Pre-empt Call Ordinary Call

2.2.2.1 Emergency Call

a. Have highest priority call, as if the traffic channels are congested and the radio terminal is currently engaged as lower priority call, the system



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(dispatcher) has the capability to terminate the ongoing communication to free the traffic channel to be able to receive an emergency call.

b. Emergency call must be initiated by a dispatcher or an authorized radio to an individual or a group.

c. Emergency call should involve all group members, whether the member(s) are engaged in another call or not.

2.2.2.2 Pre-empt Call a. Allow the predefined users to terminate lower priority if there is no

available traffic channel to be used. The pre-empt priority shall be configured in NMS.

2.2.2.3 Ordinary Call a. Able to create at least three (03) priority calls which can be made only

when traffic channels are not available. b. Able to indicate whether the channel is busy when the user initiate a

call. If there is no free channel, the radio shall be in queue depending on the call priority.

2.2.3 Mobility Management:

2.2.3.1 Power-up Registration

a. Able to verify the radio’s identity and to decide whether radio can access to the network.

b. Able to record the radio’s status after registration. c. The offered system must be supported with registration involving ESN

check and authentication at the same time to ensure the system security.

2.2.3.2 Power-off Deregistration

a. Able to notify the system when switching off. b. Able to deregister from the network when registered terminal is

switched off. c. Able to delete the radio’s status after the radio deregistering.

2.2.3.3 Handover/Roaming

a. Radio must be able to move and handover seamlessly among different base stations during the call and the conversation should be unbroken (without interruption) regardless if the radio is in the idle status, or in voice receiving or voice transmitting status.

2.2.3.4 Encryption a. With end-to-end encryption from radio to radio, radio to dispatcher and

vice versa. b. With end-to-end encryption (E2EE) for both voice and data, in

Trunking mode. c. The secret key must be supported with up to 256 bits. d. With encrypted files. e. Radio must be able to choose whether to use E2EE for specific group,

which is like Group Encryption. f. Manufacturer shall be capable of manufacturing customized

embedded encryption chips if required by KJO



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2.2.3.5 Short Data Message

a. With short messaging function, between terminals or between the terminal and the dispatcher.

b. Able to store and forward the data messages. c. Able to display the caller’s ID when receiving the short data messages. d. Text message must allow 500 characters in one message to be

transmitted on the traffic channel via the packet data service, and must be supported with Unicode16, ISO7 and ISO8.

2.2.3.6 GPS Data Polling

a. Able to pull up the radio’s GPS information periodically or one time. b. Able to pull up the radio’s GPS information when it is idle or during the

call. c. Able to pull up GPS information’s with rate of 1000times/minute per

base station. d. With GPS Enhanced Polling function to be used for special group call.

Two slots of the same carrier should be allocated for the group call, and the group member shall send GPS data automatically when the voice transmission stop.

e. Able to send GPS information from radio terminal to dispatcher automatically as long as the preconfigured conditions (time, distance, etc.) are met.

2.2.3.7 Status Message

a. Able to send a predefined message that can be transferred from radio to radio, radio to dispatcher, dispatcher to radio.

b. The received status messages must be displayed with the caller’s ID. c. The manufacturer shall state the number of status messages that can

be preconfigured in the system and the terminal.

2.2.3.8 Emergency Alarm a. With emergency alarm via status message from an authorized radio to

individual or a group in case of emergency. b. Able to provide with two (02) kinds of emergency alarms as;

Horn/Light Alarm:

The radio unit must be able to send status message to initiate emergency alarm. The caller party will give horn/light alarm indication to indicate it is in a hazardous circumstances.

Non-Horn/Light Alarm:

The radio must be able to send status alarm message to initiate emergency alarm, but the caller party will not give horn/light alarm.

2.2.4 Supplemental Services:

2.2.4.1 Dynamic Site Assignment a. Able to assign the traffic channel dynamically in the base station

depending on the group member’s location when a group call initiated. If there is no group member under the nearest base station, the system will not assign traffic channel for that base station.



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2.2.4.2 Forced Disconnect a. Able to authorized the radio and dispatchers to terminate the ongoing

call and release the traffic channels as the following situations; The authorized radio unit must be able to terminate the

ongoing call which is participated by the other radio. The authorized dispatcher must be able to terminate the

ongoing call which is initiated by the dispatcher. The authorized dispatcher must be able to terminate the

ongoing call which is monitored by the dispatcher.

2.2.4.3 Override a. Able to break the ongoing call through authorized the radio and

dispatchers as the following situations; The authorized radio unit must be able to break the ongoing

call which is participated by the other radio. The authorized dispatcher must be able to break the ongoing

call which is initiated by the dispatcher. The authorized dispatcher must be able to break the ongoing

call which is monitored by the dispatcher.

2.2.4.4 Stun a. Able to temporarily stun the lost radio unit in order to avoid

unauthorized use, through authorized dispatcher. b. The system must be able to lock all the functions of the radio unit

except GPS registration.

2.2.4.5 Revive a. Able to revive the stunned radio unit through authorized dispatcher.

2.2.4.6 Kill

a. Able to disable the lost radio in order to avoid unauthorized use, through authorized dispatcher.

b. Radio must be permanently locked and no functions will be available.

2.2.4.7 Call Queue a. Able to indicate whether the channel is busy when the user initiate a

call. b. If there is no free traffic channel, the radio shall be in a queue

depending on the call priority.

2.2.4.8 Call Forwarding a. An authorized MS or LDS can transfer any call to a predefined radio

terminal or PSTN terminal before the call is set up or when the call has been set up, under any of following conditions: the MS or LDS is busy, unreachable or powering off; under no condition; or with no answer.

2.2.4.9 Over the Air Programming (OTAP)

a. Able to program the radio remotely by the network management system over the air interface.

b. Able to configure the radio parameters over the air such as Radio ID, Talk-Groups, Contact List, Status Messages, Channel List, and Timer and so on.



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c. With OTAP information real time transmission, storage and forward timing transmission.

2.2.4.10 Push-to-Talk Over Cellular (PoC)

c. Able to communicate via cellular phone within or between one several or several groups of users. The application allows customers to use their cellular phones in a way similar to a “walkie-talkie.

d. The Contractor shall be responsible to provide full, state of the art, optimized solution to meet KJO expectation.

e. Separate PoC client application shall be available for mobile phones that do not have built-in PoC.

f. The PoC server architecture shall be compatible and easily extensible with new PoC standards, general VoIP, and the 3GPP IMS features.

g. PoC server shall include an integrated Over the Air (OTA) provisioning interface for PoC account configuration in OTA capable terminals.

2.2.4.11 Electronic Serial Number (ESN) Check

a. Able to check the radio’s legality through electronic serial number when the radio registers in the system.

b. The Contractor must secure radio a unique ESN for all the radio’s to be delivered.

c. Able to import ESN in batch.

2.2.4.12 Authentication a. Able to provide standard algorithm and authorization mechanisms to

verify the radio’s legality as well as the base station’s legality. b. Able to import secret encrypted file which includes all radio’s secret

keys. c. Able to provide authentication features to stun, revive and kill radios.

2.2.4.13 Ambience Listening

a. Authorized users and dispatcher to monitor the radio’s surrounding voice.

b. If the monitored radio initiate a call the ambience listening shall automatically end.

2.2.4.14 Periodic Registration a. Able to perform periodical checkup whether the radio is registering in

the system, and to get the real-time status of the radios.

2.2.4.15 Zone-based User Privilege a. With zone-based user privilege feature that will enable the radio user’s

to decide which zone (designated BS) they can access.

2.2.4.16 Zone-based Group Call a. With zone-based group call feature that will enable the radio user’s

which BS they can initiate a group calls, as well as which BS they can receive a group calls.

2.2.4.17 Scan Group Attachment

a. With scan group attachment feature that will enable the member of the talk group/group call to easily scan and select the current or ongoing communication through the scan group list which is attached in the



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radio terminal. This feature will avoid the use of selector knob (channel selection) to search for ongoing communications. Radio users can also receive calls from any in scanned group list.

2.2.4.18 Group Patch

a. The Local Dispatcher System (LDS) must be able to merge multiple groups into a temporary group. When the call is initiated to any member of the merge group, all groups in the merge group will receive the call and each involved base station will allocate only one traffic channel for the merged group.

2.2.4.19 Reserved Group Call a. With reserved group call feature, as the group call cannot be

established until the traffic channel is not assigned in the BS.

2.2.4.20 Simulcast Trunking a. With trunking simulcast feature, in case there are some sites in the

same area that need to use the same frequency, as KJO will utilize the existing limited number of frequency on this project.

b. The maximum capacity of a single trunking simulcast base station shall be not less than 16 carriers.

2.2.4.21 Single-Site Traffic Statistics a. In case the base station falls back to a single site mode, the traffic data

will be recorded in the compact flash (CF) card. As long as the base station is reconnected to the MSO, the history traffic data will be uploaded to the MSO and can be verified through the NMS.

b. In case that one base station stops, others will be automatically function to maintain the service.

2.2.4.22 Supervisory Control and Data Acquisition (SCADA) a. DMR Tier-III platform shall be capable of efficient transportation of

SCADA (Supervisory Control and Data Acquisition) and device telemetry data at a minimum payload rate of 1.2Kbps per channel.

b. It shall provide support for both Short Data Service (SDS) and IP data services, by which the SCADA data shall be carried out.

c. It shall be capable of dynamic and static channel allocations.

2.3 SYSTEM INFRASTRUCTURE TECHNICAL DESCRIPTIONS

2.3.1 Base Station:

The Base Station to be offered in this project must have the capability to provide the following functionalities but not limited to:

2.3.1.1 Expandable Base Station. One base station must be able to support

up to 30 traffic channels at least.

2.3.1.2 Base station main components such as CHU, BSCU, Transceiver, RF Distribution and PSU must be in redundant configuration and hot swappable design for easy and smooth maintenance.

2.3.1.3 Base station components must be running in -48VDC power only.



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2.3.1.4 All PSU units of the base station components such as CHU and BSCU

must be in redundant configurations and working in parallel mode.

2.3.1.5 Remote software upgrades can be done in any base station.

2.3.1.6 Must stand to the operating temperature from -15°C to +40°C and storage temperature at least -40°C to +85°C.

2.3.1.7 Base station must be able work in 5% BER sensitivity of -11dBm.

2.3.1.8 With automatic switching capability to a single trunking base station operation without any additional hardware or software, in case such base station losses the connection to the central switch.

2.3.1.9 The DMR Tier-III Trunking channel unit must be able to switch

automatically to a conventional repeater mode without any additional hardware or software, if such base station control units have stop.

2.3.1.10 Control channel shall support automatic distribution of traffic channels

for the users and services.

2.3.1.11 All CHU’s are flexible to act as a control channel.

2.3.1.12 Flexibility of traffic channels to be configured as control channels, in a way that control channels fails.

2.3.1.13 Supported with external alarm based on dry contact technology. All

alarm information shall be supervised by network management system.

2.3.1.14 Supported with Triple-Receiver Diversity Technology, using three (03) receiving antenna to offset the impact of multipath fading and increase dynamic receiving sensitivity.

2.3.1.15 Contractor must ensure that the base station’s to be offered in this

project will be utilizing KJO available licensed frequencies.

2.3.2 Mobile Switching System:

The Mobile Switching System must have the capability to provide the following functionalities but not limited to:

2.3.2.1 Able to provide multiple central switch(s) interconnection for a large

scale network.

2.3.2.2 Support up to 256 base stations.

2.3.2.3 Modularized design to allow customization and future expansions.

2.3.2.4 Support local and geographical redundancy for high reliability as when the main central switch fails, the backup central switch can run automatically to control the whole system.



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2.3.2.5 Support redundant Core Control Server and redundant Application Servers (for Dispatcher and DVRS) as HCIS basic requirement.

2.3.2.6 Support with link redundancy such as core switch backup and core

router backup.

2.3.2.7 Central switch backup must be supported with automatic periodical checking capability to ensure that backup switch and the link are always in good condition.

2.3.2.8 Must be able to stand to 0°C to +40°C operating temperature.

2.3.2.9 The Server(s) for central switch(s) must be using Intel Processors and Chipsets with a processor performance of at least minimum of 1.8GHz and with four (4) processors.

2.3.2.10 Support intercommunication with PSTN/ IP PHONE/PABX and DMR

conventional system.

2.3.2.11 All required hardware, components, peripherals, of the DMR Tier-III Trunking System must be connected to the central switch.

2.3.3 Network Management System (NMS):

The Network Management System (NMS) has the capability to provide the following functionalities but not limited to;

2.3.3.1 Manage and monitors the DMR Tier-III System and provides O&M capabilities to configure, administers and monitor the resources of the entire system and sub-system hardware and components.

2.3.3.2 Adopt Client/Server (C/S) structure to support multi-user operation for dispatching applications in complex and large networks, delivering robust networking capability and scalability.

2.3.3.3 Support SNMP to facilitate integration into different NMS’s. 2.3.3.4 Easily add or modify an MSO, Base Station, CHU’s, DSS, PHSW,

GWHSW, Subscriber Information, Group Information and Group Membership.

2.3.3.5 Use alarm notifications to alert clients to a fault and find the cause then resolve the problem immediately.

2.3.3.6 Remotely upgrade firmware to include the latest features on the user-friendly interface.

2.3.3.7 Management Topology; 2.3.3.7.1 NMS must be able to display the topology of the whole system

infrastructure and indicates the key components of the base station(s), as well as to display all sub-systems and network elements in different colors and different statuses shall be categorized/distinguished by colors.

2.3.3.7.2 NMS must be able to adopt KJO’s latest version of GIS-Map for easy tracking of the base station location.

2.3.3.8 Device Management;



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2.3.3.8.1 NMS must be able to view and configure the devices main parameters such as the frequencies, output power, control channel, etc.

2.3.3.8.2 NMS must be capable of monitoring the all devices running statuses in real time.

2.3.3.8.3 Information regarding MS and LDS rights must be able to modify in batch.

2.3.3.9 Alarm Management;

2.3.3.9.1 With detection and identification of a device abnormal situation in the whole system. All fault alarms must be able to be indicated in the relative components.

2.3.3.9.2 With alarm viewing, searching, acknowledgement and clearing functionality.

2.3.3.9.3 Supported with alarm logs storage that can be viewed the statistics. Alarm logs must be able to be exported as an Excel format.

2.3.3.9.4 Different faults must be able to be distinguished by different levels such as “MAJOR”, “CRITICAL”, “MINOR”, etc.

2.3.3.9.5 With methods of alarm notification, and such methods can be modified.

2.3.3.9.6 System alarm notifications can be received from any kind of Smart Phone and Radio unit and it can be able to resolve the problem remotely.

2.3.3.10 Subscriber Management;

2.3.3.10.1 Able to create, modify and delete the subscribers and groups. The NMS should provide a template for subscribers and groups.

2.3.3.10.2 Able to configure the detail parameters such as the name, priority, authority, type and so on.

2.3.3.10.3 With subscriber’s simultaneously batch creation. 2.3.3.10.4 With current group information query for each radio. 2.3.3.10.5 Capable of polling the ESN information of each radio and updated

in the database.

2.3.3.11 Statistics Management; 2.3.3.11.1 Able to provide a set of reports about the operations and activities

of the system to analyze whether the system resources is enough. 2.3.3.11.2 With multiple statistical type such as total call duration, total call

count, average call count, call count peak, radio user activity, channels utilization, talk-group activity, etc.

2.3.3.11.3 With the statistical parameters in different scopes, such as one central switch, one base station, one dispatcher, etc.

2.3.3.11.4 Able to generate reports in the following formats durations; hourly, daily and monthly basis.

2.3.3.11.5 Able to export statistical logs and to be exported as Excel format.

2.3.3.12 Security Management; 2.3.3.12.1 With login authorization and logout, changing user’s password

and managing user access privileges, etc. 2.3.3.12.2 NMS access management features must be provided with unique

user ID and password for each user.



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2.3.3.12.3 All activities occurred in the system must be retained, logged or recorded for future archiving and references (such as to use in conducting log forensic investigation and internal audits).

2.3.3.12.4 All retained log data is hashed & time-stamped to make it tamper-proof and all generated logs: system logs, device logs and application logs must be stored into a centralized repository.

2.3.3.13 Over the Air Programming Management (OTAP);

2.3.3.13.1 “Over the Air Programming” – OTAP, to administer the radio unit configurations over the air and to make the radio programming and updates more conveniently.

2.3.3.13.2 Main radio parameters such as frequency, contact list, channel number, radio ID, talk-groups, timer, etc., must be configured in NMS through OTAP.

2.3.3.13.3 OTAP information real time transmission, storage and forward timing transmission.

2.3.3.14 Over the Air Re-keying (OTAR);

2.3.3.14.1 Supported with a Key Distribution Management Center (KDMC) to support the re-keying of the terminal over the air.

2.3.3.15 Software Remote Upgrade;

2.3.3.15.1 NMS must have software query, to be able to analyze and upgrades the base station software version remotely, as to reduce the onsite operation activity.

2.3.4 Dispatcher System:

The Dispatcher System is composed of sub-systems such as dispatch server, dispatch clients, AVL, and has the capability to provide the following functionalities but not limited to;

2.3.4.1 Must be able to provide voice call dispatching capabilities, message management, visualized dispatching, log management and administrator privilege function.

2.3.4.2 Network Utilization: the channel monitoring provides a view of the utilization of the carrier units.

2.3.4.3 Support Radio Monitoring, to be able to check the current status of radios, including the registration status on the radio system as well as the current base station, GPS position and data and speed of movement.

2.3.4.4 Support for various methods of searching contacts [(i.e., category, by marking color and by user-defined search (SSI or name)].

2.3.4.5 Able to temporary locking and unlocking of radios (Enable/Disable). 2.3.4.6 Able to permanently disabling (killing) of radios. 2.3.4.7 Dispatching Client must be equipped with the following items as

minimum but not limited to; a. Keyboard b. Mouse c. Loudspeakers d. Desktop noise cancelling microphone with integrated PTT switch

or gooseneck console microphone with separate PTT 2.3.4.8 With multi-languages.



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2.3.4.9 With 256 bits end to end encryption for both voice and data from radio to dispatcher and vice versa.

2.3.4.10 Each DWS work station must be connected to a redundant servers, as if server-1 fails, server-2 takes over.

2.3.4.11 Dispatchers can assign radios, groups and dynamic group number assignment (DGNA) according to the administration rights they hold on their own ADWS work-station.

2.3.4.12 System Services; 2.3.4.12.1 Voice Services;

a. Able to search for contact, view the contact details, enable or disable the radio and monitor groups of radio.

b. With individual call, group call, all call, broadcast call, emergency call, priority call and etc.

c. With radio and group calls monitoring and the dispatcher can be able to break the call, during the monitoring of an active call.

d. With ambient sound monitoring for an idle radio in order to learn its surrounding conditions, however during the listening of radio conversations, the user’s will not be notified by any means of audible or visible indications.

e. Able to record the voice call and store them to the local disk for future archives and replay.

f. Able to monitor up to 28 incoming calls simultaneously. g. Able to monitor and display the usage of each channel of the base

station in the system in real time.

2.3.4.12.2 Message Services; a. Able to send text messages or predefined messages to a radio or

a group. b. Able to view the message log about the latest message call. c. Dispatcher must be able to receive prompt notifications on a

successful or failed message sending.

2.3.4.13 Visualized Dispatcher or Automatic Vehicle Location (AVL); 2.3.4.13.1 AVL must be able to support multiple maps format for the location

display, such as Google Online Map, Google Offline Map, MapInfo, etc.

2.3.4.13.2 System must be able to store the locations tracking data. The tracking data shall be retrieved and played back by the dispatcher.

2.3.4.13.3 Able to display radio icon for the last location that has been tracked.

2.3.4.13.4 Able to measure the polygon distance on the map. 2.3.4.13.5 Able to support DGNA map-based. 2.3.4.13.6 The dispatcher must be able to search subscribers on the map

and initiate a voice call or send message. 2.3.4.13.7 With geo-fencing function. The dispatcher must be able to define

several areas, when radios move outside or inside the predefined areas; the dispatching system shall send an alert message to the radio.

2.3.5 DMR-Digital Voice Recording System (DVRS);

2.3.5.1 Contractor must provide redundant system configurations.



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2.3.5.2 DVRS must record all voice calls, data messages, and GPS information from the radio to radio, radio to dispatcher, dispatcher to radio and dispatcher to dispatcher. Moreover, PSTN to Trunking System and vice versa communications must be recorded also.

2.3.5.3 Supported with IP-based digital network-wide voice recording. 2.3.5.4 Supported with multiple replay clients in one system, as the

communication between client and server must be recognized by TCP/IP protocol.

2.3.5.5 Database must be provided where all the voice message communication will be stored.

2.3.5.6 Supported with client playback functionality to search, filter and replay of all recorded data.

2.3.5.7 Must be able to provide original quality of audio and recorded data. 2.3.5.8 Able to integrate with emergency system device/system to record

voice communication from emergency platform. 2.3.5.9 Able to connect directly to the base station for voice recording. 2.3.5.10 With highest capacity of storage device to records big volume of voice

calls per day. 2.3.5.11 With multi-level archiving methods, i.e., record by radio ID, by time, by

duration, by talk-group, etc. and the period can be configurable by every 15 minutes interval, every 24 hours, every week, etc.

2.3.5.12 With at least two (02) DVD drives working alternately, i.e., when the first DVD storage is full, the succeeding data will automatically be recorded to the second one.

2.3.5.13 With at least 200 channels voice recording. 2.3.5.14 With high storage capacity with high availability RAID configuration,

minimum of 4TB *3 hard disk and 8GB memory.

2.3.5.15 Replay Client; a. Playback of voice recording for purpose of operational analysis

and voice transcription. b. Export of recorded information to a commercial storage. c. Replay Client must be used in searching the database and to

playback the recorded voice and data information, such as; Type of event – call, data, message, registration Date and Time – from date to date and between dates Subscriber identification – initiator or destination number

identification or aliases Call parameter – type of call

d. With user authentication (with ID and Password). e. Possible to use several replay clients. f. Each recorded call shall be provided with a graphical

representation showing the call detail information based on the scale.

g. With statistical overview of the voice and data communication in form of graphical histograms.

2.3.5.16 Security;

a. With user authentication and authorization when accessing the recorded data.

b. Logging of replay client activities must be provided. The following activities shall be logged as minimum; Login/Logout of client user



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Queries for voice and short data including time and basic information

Voice call replays

2.3.5.17 Exporting of Recorded Data; a. DVRS must be supported with exporting of recorded voice calls

and data messages. b. Exported call information’s must be stored in Excel Format. c. Call information file must contain the name of the audio file. d. Call history with an easy-to-read on-screen listing of previous

incoming and outgoing calls including emergency calls, moreover, recent calls list must be scrolled-up and down for easy use.

2.3.6 Radio Terminals:

The Radio Terminals to be offered in this project has the capability to provide the following functionalities but not limited to;

2.3.6.1 Innovative Design and easy-to-use radio terminals, which is intrinsically safe (refer to SAES-J-903, SAES-T-493, IECx, ATEX, FM Certification) and ensuring outstanding performance even under harsh environments.

2.3.6.2 Contractor must ensure that the radio terminals to be offered in this project will be utilizing KJO available licensed frequencies.

2.3.6.3 Radio terminals must be of very good quality and must pass MIL-STD-810C/D/E/F/G Standard (Contractor must provide manufacturer certification).

2.3.6.4 Radio terminals must operate in both analog and digital mode. 2.3.6.5 All radio terminals must be supported with programmable emergency

button. 2.3.6.6 With high level of end-to-end encryption. (Radio terminals must have

AES encryption algorithm and 256 digit dynamic encryption keys for both voice and data).

2.3.6.7 Software and parameters upgrades/modifications of all radio terminals must be done through OTAP by Network Management Client.

2.3.6.8 All radio terminals to be offered must be supported with board option interface, allowing further application development or hardware encryption.

2.3.6.9 Supported with built-in GPS module to support GIS application. 2.3.6.10 With roaming and seamless handover in multi-sites system. 2.3.6.11 Radio Terminals must be supported with lone worker man down

functionality and GPS. 2.3.6.12 With TMO and DMO, In Trunking Mode Operation (TMO) radio

terminals must scanning of pure analog voice and signaling or scanning of digital voice and data. In Direct Mode Operation (DMO), radio terminals contacts each other directly.

2.3.6.13 All radio terminals must be compliant with ATEX, IECx, FM, UL, CSA, and CQST Certification to ensure the safety of the end users.

2.3.6.14 All radio terminals must have ATEX “IB” Certification, which can be used in Zone-1 area.

2.3.6.15 Mobile Fixed Station must be integrated with mobile radio and cabinet power supply or external power supply with ergonomic design.



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2.3.6.16 Mobile Fixed Station must provide all-around digital functions and remarkable quality to increase your management efficiency and enable you to be responsive to emergency situations.

2.3.6.17 FM or ATEX Handheld Radio (with screen and ergonomic keypad) 2.3.6.17.1 Operating in 136.0-174.0 MHz Frequency bands. 2.3.6.17.2 Certified with ATEX, IECx, FM, CSA, CQST, and IIC and with

innovative design to work under hazardous working environments even with the presence of hydrogen and dust particles.

2.3.6.17.3 Compliant with MIL-STD-810 C/D/E/F/G, passing with HALT (High Accelerated Life Test) and complying with IP68 requirements.

2.3.6.17.4 With one touch button features that comprises of text message, voice call and supplementary services.

2.3.6.17.5 With large-size and high resolution color transflective HD display. Color display shall allow good visibility even under extremely strong light.

2.3.6.17.6 The Power Output shall not be more than 1W for ATEX, and 5watt for FM, choice shall be as per site survey and engineering coverage study.

2.3.6.17.7 The Rated Audio Power Output must be at least 500mW. 2.3.6.17.8 Receiver Sensitivity must be 0.3µV / BER 5%. 2.3.6.17.9 In DMO mode, the effective communication distance must be no

less than 3 Km. 2.3.6.17.10 With LED indicator, indicating different statuses of the radio, such

as “low battery”, “transmitting”, “standby”, etc. 2.3.6.17.11 Battery capacity: 1800mAh rating (Li-ion) and intrinsically safe.

2.3.6.18 Mobile Radio or Fixed Station

2.3.6.18.1 Operating in 136.0-174.0 MHz Frequency bands. 2.3.6.18.2 Compliant with MIL-STD-810 C/D/E/F/G, passing with HALT

(High Accelerated Life Test) and complying with IP54 requirements.

2.3.6.18.3 With large-size and high resolution color transflective HD display and support with 2.0 inch, 4 rows line. Color display shall allow good visibility even under extremely strong light.

2.3.6.18.4 The Power Output shall not be more than 45W. 2.3.6.18.5 The Receiver Sensitivity must be 0.3µV / BER 5%. 2.3.6.18.6 The Power Input must be 13.6V ± 15% VDC. 2.3.6.18.7 With built-in speaker and rated audio power output is at least 3W. 2.3.6.18.8 Mobile / Fixed station must be less than 2 Kg., and the size should

be not less than (H*W*D) 60*174*200mm. 2.3.6.18.9 Mobile / Fixed station must have GPS function. 2.3.6.18.10 Mobile / Fixed station must be supported with PA function. 2.3.6.18.11 Mobile / Fixed station must be supported with external speaker

interface. 2.3.6.18.12 Mobile / Fixed station must be supported with interface board

option that allows radio for further application development. 2.3.6.18.13 Mobile / Fixed station must be supported with car key ignition

sense power “On/Off”. 2.3.6.18.14 Fixed station must include all accessories kike antenna, feeder,

connector, power supply, power converter for trucks (12VDC to 24 VDC), external speakers, etc.



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2.3.7 Signal Extender/Booster for Indoor/Outdoor Coverage:

2.3.7.1 The Contractor must ensure to provide seamless radio signal

coverage for the satisfactions of KJO, which includes the quality of radio signal inside the buildings. The Contractor must include in their design and calculation the needed signal extender/booster in this project.

2.3.7.2 The Contractor must ensure that the signal extender/booster to be offered in this project shall fully cover the blind and covered areas, and it must be proven already and used in other places in KSA.

2.4 SYSTEM HARDWARE AND COMPONENTS TECHNICAL SPICIFICATIONS REQUIRMENTS

2.4.1 Base Station:

Base Station sub-system must consists of but not limited to the following; Channel Unit (CHU), Combiner (COM), Divider Unit (DIU), RF Distribution System (RFDS), Duplexer Unit (DPU) and Power System Unit (PSU). The Contractor shall provide the following major sub-system/element of the Base Station including the following Technical Specification as a minimum;

2.4.1.1 Channel Unit (CHU): a. General;

Operating Frequency VHF: 136-174MHz

Occupied Bandwidth ≤8.5 kHz@-3 dB

Max. Power Consumption

135W

Channel Spacing 12.5 kHz

Transmission Rate 9.6 kbps

Operating Temperature

~30 ~ +60°C

Storage Temperature ~40 ~ +85°C

b. Receiver;

Max. RX Sensitivity -118dBm@BER5% (Temp +15°C to +35°C); -116dBm@BER5% (Temp -30°C to +60°C)

Basic RX Sensitivity -85dBm @ BER0%

Bit Error Rate 10dBm @ BER0%

Co-channel Rejection -12 to 0 dB

Blocking 84dB

Common Channel Rejection

≥-12dB

Adjacent Channel Selectivity

≥[email protected] (Temp +15°C to +35°C) ≥[email protected] (Temp -30°C to +60°C)



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Spurious Response Rejection

≥70dB

Intermodulation Response Rejection

≥70dB

Receiver Lock Time (±100Hz)

First LO – 7ms Second LO- 5 ms

c. Transmitter;

TX Power VHF, UHF3, UHF1, UHF2: 5 to 50W (continuously adjustable) UHF5: 851 to 870 MHz: 5 to 35W (continuously adjustable) 935 to 941 MHz: 5 to 30W continuously adjustable)

Carrier Frequency Stability

≤±0.5 ppm

Max. Output Power (under normal temp +15°C to +35°C)

VHF, UHF3, UHF1, UHF2: 47±1.5dB UHF5: 45.4±1.5dB (851 to 870 MHz), 44.8±1.5dB (935 to 941 MHz)

Max. Output Power (under extreme temp -30°C to +60°C)

VHF, UHF3, UHF1, UHF2: 44 to 49dB UHF5: 42.4 to 47.4 dBm (851 to 870 MHz), 41.8 to 46.8 dBm (935 to 941 MHz)

TX Current ≤12A

Adjacent Channel Power

≥60dB (12.5kHz)

Transient Adjacent Channel Power

≥50dB (12.5kHz)

Modulation Accuracy (4FSK)

≤5% (under normal temp +15°C to +35°C) ≤10% (under extreme temp -30°C to +60°C)

Max. Modulation Deviation (4FSK)

3.7 kHz (under normal temp +15°C to +35°C) 3.85 kHz (under extreme temp -30°C to +60°C)

Bit Error Rate (4FSK) 0%

4FSK Error and Magnitude Error

5%/1%

Power Rising and Falling Time in TDMA Mode

≤1.5ms

Conducted Spurious Emission

≤-36dBm (operating)/ ≤-57dBm (standby) @ 9.00kHz to 1.00GHz; ≤-30dBm (operating)/ ≤-47dBm (standby) @ 1.00GHz to 12.75GHz

Radiated Spurious Emission

≤-36dBm (operating)/ ≤-57dBm (standby) @ 9.00kHz to 1.00GHz; ≤-30dBm (operating)/ ≤-47dBm (standby) @ 1.00GHz to 12.75GHz

Receiver Lock Time (±100Hz)

≤8.5ms



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TX Frequency Pull ≤±100Hz

d. Synchronization:

Carrier Synchronization Range

±8 kHz

2.4.1.2 Power Supply Unit (PSU)- With Hot Standby Feature: a. General;

Input Voltage AC PSU: 85 to 264 V DC PSU: -36 to -72 V

Frequency AC PSU: 47 to 63 Hz

Max. Input Current AC 220 V: 5.4A

Output Voltage 13.2±0.2 VDC

Max. Output Current 75.8A

Max. Output Power 1,000W

Output Efficiency ≥85%

Output Ripple Voltage <300 mVp-p


-30°C to +60°C

Storage Temperature -40°C to +85°C

Safety Standard CE60950/UL60950


1,000W

2.4.1.3 Duplexer Unit (DPU) - VHF: a. General;

Operating Frequency 136 to 174 MHz

Operating Bandwidth 2 MHz

Duplex Spacing 5.3 MHz

VSWR Input (under normal temp +15°C to +35°C)

≤1.25

VSWR Input (under extreme temp -30°C to +60°C)

≤1.50

VSWR Output (under normal temp +15°C to +35°C)

≤1.25

VSWR Output (under extreme temp -30°C to +60°C)

≤1.50

Insertion Loss (under normal temp +15°C to +35°C)

≤1.3 dB

Insertion Loss (under extreme temp -30°C to +60°C)

≤1.5 dB



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Out-of-band Rejection (under normal temp +15°C to +35°C)

+2.5 to +3.3 MHz: ≥45 dB (Rx) / ≥25 dB (Tx)


-2.5 to -3.3 MHz: ≥25 dB (Rx) / ≥45 dB (Tx)


+3.3 to 750 MHz: ≥85 dB (Rx) / ≥45 dB (Tx)


750 to 965 MHz: ≥65 dB (Rx) / ≥45 dB (Tx)


DC: -3.3 MHz: ≥45 dB (Rx) / ≥85 dB (Tx)

Out-of-band Rejection (under extreme temp -30°C to +60°C)

+2.5 to +3.3 MHz: ≥40 dB (Rx) / ≥20 dB (Tx)


-2.5 to -3.3 MHz: ≥20 dB (Rx) / ≥40 dB (Tx)


+3.3 to 750 MHz: ≥70 dB (Rx) / ≥40 dB (Tx)


750 to 965 MHz: ≥60 dB (Rx) / ≥40 dB (Tx)

Out-of-band Rejection (under extreme temp -30°C to +60°C))

DC: -3.3 MHz: ≥40 dB (Rx) / ≥70 dB (Tx)

Isolation (under normal temp +15°C to +35°C)

RX-TX Band: ≥45 dB


RX-Band: ≥75 dB


TX Band: ≥75 dB

Isolation (under extreme temp -30°C to +60°C)

RX-TX Band: ≥40 dB



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RX- Band: ≥70 dB


TX- Band: ≥70 dB

In-band Ripple (P-P) within 2MHz Operating Bandwidth (under normal temp +15°C to +35°C)

≤0.5 dB

In-band Ripple (P-P) within 2MHz Operating Bandwidth (under extreme temp -30°C to +60°C)

≤0.8 dB

Operating Temperature (under normal temp +15°C to +35°C)

+15°C to +35°C

Operating Temperature (under extreme temp -30°C to +60°C)

-30°C to +75°C

Mean Power ≥200 W

Intermodulation Attenuation

≥120 dBc Δf=250 kHz Pin=47 dBm/CH


Impedance 50 Ω

2.4.1.4 Divider Unit (DIU):

a. General;

Frequency Range 136 to 174 MHz


Channel Capacity 3 (A,B,C)

Operating Voltage 9 to 15 VDC

Operating Current ≤0.3A


-30°C to +60°C


MTBF 100,000 hours


3.96 W


≤1.25


≤1.50


≤1.25



Page 37 of 65


≤1.50


≤1.5 dB


≤1.7 dB


+2.5 to +5 MHz: ≥30 dB


-2.5 to -5 MHz: ≥20 dB


+5 to 1.0 GHz: ≥65 dB


DC: -5 MHz: ≥45 dB


+2.5 to +5 MHz: ≥25 dB


-2.5 to -5 MHz: ≥15 dB


+5 to 1.0 GHz: ≥60 dB

Out-of-band Rejection (under extreme temp -30°C to +60°C))

DC: -5 MHz: ≥40 dB

In-band Ripple (P-P) within 2MHz Operating Bandwidth (under normal temp +15°C to +35°C)

≤0.5 dB

Operating Temperature (under normal temp +15°C to +35°C)

+15°C to +35°C

Operating Temperature (under

-30°C to +75°C



Page 38 of 65

extreme temp -30°C to +60°C)

Mean Power ≥50 W


Impedance 50 Ω

2.4.1.5 Radio Frequency Distribution System (RFDS):

a. General;

Duplex Spacing 10 MHz

Channel Capacity 3 (A,B,C)

Operating Voltage 12 to 13.8 VDC

Extreme Operating Voltage

9 to 15 VDC


-30°C to +60°C


Max. Power Consumption (AC)

15W

b. Uplink;

Frequency Range 330 to 400 MHz, 400 to 470 MHz

Gain 6.0±1 dB (Temp +15°C to +35°C) 6.0±2 dB (Temp -30°C to +60°C)

Gain Adjustment Range

0 to 12 dB


≤1.5


≤1.5

In-band Ripple (P-P) (under normal temp +15°C to +35°C)

≤0.7 dB

In-band Ripple (P-P) (under extreme temp -30°C to +60°C)

≤1.0 dB

Link Unbalance (P-P) (under normal temp +15°C to +35°C)

≤1.0 dB


+5 MHz: ≥70 dB


-5 MHz: ≥40 dB


+5 MHz: ≥65 dB



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-5 MHz: ≥35 dB

RX-TX Isolation (under extreme temp -30°C to +60°C)

≥70 dB

RX-TX Isolation (under extreme temp -30°C to +60°C))

≥65 dB

Intermodulation Attenuation (under normal temp +15°C to +35°C)

≥60 dBc@Pout=-20dBm

Intermodulation Attenuation (under extreme temp -30°C to +60°C)

≥55 dBc@Pout=-20dBm

c. Downlink;

Frequency Range 330 to 400 MHz, 400 to 470 MHz

Gain 6.0±1 dB (Temp +15°C to +35°C) 6.0±2 dB (Temp -30°C to +60°C)


≤5.7 dB (with duplexer)


≤6.7 dB (with duplexer)


≤1.3


≤1.5

In-band Ripple (P-P) (under normal temp +15°C to +35°C)

≤0.7 dB

In-band Ripple (P-P) (under extreme temp -30°C to +60°C)

≤1.0 dB

Link Unbalance (P-P) (under normal temp +15°C to +35°C)

≤1.0 dB


+5 MHz: ≥40 dB


-5 MHz: ≥70 dB



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+5 MHz: ≥35 dB


-5 MHz: ≥65 dB

Allowed Input Power per Channel (under extreme temp -30°C to +60°C)

≤ 50 dBm

2.4.1.6 Combiner (COM):

a. General;

Operating Frequency 136 to 174 MHz


Channel Spacing ≥250 kHz

Channel Capacity 2/4/8


≤1.25


≤1.50


≤1.50


≤1.80


≤2.6 dB@250 kHz (2CH) ≤3.0 dB@150 kHz (2CH) ≤3.0 dB@250 kHz (4CH) ≤3.5 dB@150 kHz (4CH) ≤3.8 dB@250 kHz (8CH) ≤4.0 dB@200 kHz (8CH)


≤3.0 dB@250 kHz (2CH) ≤3.5 dB@150 kHz (2CH) ≤3.5 dB@250 kHz (4CH) ≤4.0 dB@150 kHz (4CH) ≤4.3 dB@250 kHz (8CH) ≤4.5 dB@200 kHz (8CH)


250 kHz: ≥8 dB


500 kHz: ≥13 dB



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5 MHz: ≥30 dB


≥70 dB


≥65 dB


+15°C to +35°C

Mean Power ≥50 W

Intermodulation Attenuation

≥-65 dBc@2CH (Pin=43 dBm, Δf=10 kHz (Single Channel) ≥-75 dBc (Pin=47 dBm) (Multiple Channel)


Impedance 50 Ω

2.4.2 Application Systems:

Application System consists of the following; Control Switch, Dispatcher System (DWS), Network Management System (NMS), DMR-Video Recording System (DVRS) and Networking System. The Contractor shall provide the following major sub-system/element of the Control Center Switching including the following Technical Specification as a minimum;

2.4.2.1 Dispatcher System: a. Server Environment

CPU Quad Core 3.2 GHz (Intel/AMD)

Hard Disk Capacity 250 GB

System Memory 4 GB

LAN 1x10/100 Mbit w/o API redundancy 2x10/100 Mbit with API redundancy

Operating System Microsoft Windows Server 2012 R1

b. Client Environment

CPU Dual Core 2.5 GHz (Intel/AMD) Intel: Core 2 Duo / i3 or later AMD: Athlon X2 / Phenom II or later

Hard Disk Capacity Minimum 2 GB (for the installation) >25 GB for local voice recording >25 GB for local maps

System Memory 2 GB

LAN 1x10/100 Mbit

Operating System Microsoft Windows 7 (32bits/64bits)

Sound Card 1 x 3.5 mm for loud speaker

USB Interface 3 x (mouse, keyboard, USB microphone)



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c. Miscellaneous

Number of work-stations

20 Clients

License Central License Management on the DWS server

2.4.2.2 DMR-Digital Voice Recording System (DVRS): a. Server Environment

CPU Quad Core 3.6 GHz (Intel/AMD)

Hard Disk Capacity 250 GB

System Memory 8 GB

LAN 1x10/100 Mbit

Operating System Microsoft Windows Server 2012 R1

b. Client Environment

Web browser Internet Explorer 8 or latest

Sound Card 1 x 3.5 mm for loud speaker

System Memory 8 GB

LAN 1x10/100 Mbit

c. Software

Recording CODEC G.711 – 60 Channels parallel

Redundancy Additional hot-standby server

System Memory 8 GB

Storage Medium Server hard disks (RAID5)

2.4.2.3 Network Management System (NMS):

a. Reliability;

Start-up Time ≤2 min

Close-off Time ≤10 s

HA Switch Time 8 GB

Major Failure Recovery Time

≤15 min

MTTR ≥6 months

2.4.3 Radio Terminals:

The Contractor shall provide the following Radio Terminals including the following Technical Specification as a minimum:

2.4.3.1 ATEX or FM Handheld Radio: a. General;

Frequency Range 136.0-174.0 MHz

Channel Capacity ≥60

Channel Spacing 12.5KHz / 20KHZ/ 25KHz

Battery ≥1800mAh (Li-Ion)

Frequency Stability ±1.5ppm

Antenna Impedance 50 ohm



Page 43 of 65

b. Environmental Specifications;

Operating Temperature -20 ~ +50C

Storage Temperature ≥60

Dust & Water Intrusion IP67 (non-explosion-proof)

American Military Standard

MIL-STD-810 C/D/E/F/G

Humidity PerMIL-STD-810 C/D/E/F/G Standard

Shock & Vibration PerMIL-STD-810 C/D/E/F/G Standard

c. GPS;

TTFF (Time To First Fix) Cold Start <1 minute

TTFF (Time To First Fix) Hot Start <10 seconds

Horizontal Accuracy <10 meters

d. Transmitter;

RF Power Output 1W ATEX or 5W FM

Conducted/Radiated Emission

-36dBm<1GHz -30dBm>1GHz


60dB @ 12.5KHz 70dB @ 20/25KHz

Audio Distortion ≤3%

FM Noise 40dB @ 12.5KHz 43dB @ 20KHz 45dB @ 25KHz

Digital vocoder AMBE+2™

e. Receiver;

Sensitivity (Analog) 0.3 V (12dB SINAD) 0.22 V (typical) (12dB SINAD) 0.4 V (20dB SINAD)

Sensitivity (Digital) 0.3 V /BER5%

Selectivity 60dB @ 12.5KHz / 70dB @ 20 & 25KHz

Intermodulation 70dB @ 12.5/20/25KHz

Spurious Response Rejection

80dB @ 12.5/20/25KHz

Hum and Noise 40dB @ 12.5KHz 43dB @ 20KHz 45dB @ 25KHz


< -57dBm

Rated Audio Distortion

≤3%

2.4.3.2 Mobile/Fixed Radio: a. General;



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Frequency Range 136.0-174.0 MHz

Channel Capacity ≥60

Channel Spacing 12.5KHz / 20KHZ/ 25KHz

Operating voltage 13.6 ± 15% VDC

Frequency Stability ±1.5ppm

Antenna Impedance 50 ohm

Max. power consumption

≤ 0.6 A (Standby) ≤ 2.0 A (Reception) ≤ 5 A (5 W Transmission) ≤ 8 A (25 W Transmission) ≤ 12 A(45-50 W Transmission)

b. Environmental Specifications;

Operating Temperature -30 ~ +60

Storage Temperature -40 ~ +85

Dust & Moisture IP54(non-explosion-proof)

American Military Standard MIL-STD-810 C/D/E/F/G

Humidity Per MIL-STD-810 C/D/E/F/G Standard

Shock & Vibration Per MIL-STD-810 C/D/E/F/G Standard

c. GPS;

TTFF (Time To First Fix) Cold Start

<1 minute

TTFF (Time To First Fix) Hot Start

<10 seconds

Horizontal Accuracy <10 meters

d. Transmitter;

RF Power Output 5- 50W

Conducted/Radiated Emission

-36dBm<1GHz, -30dBm>1GHz


60dB @ 12.5KHz 70dB @ 20/25KHz

Audio Distortion ≤3%

FM Noise 40dB @ 12.5KHz 43dB @ 20KHz 45dB @ 25KHz

Digital vocoder AMBE+2™

e. Receiver;

Sensitivity (Analog) 0.3 V (12dB SINAD) 0.22 V (typical) (12dB SINAD) 0.4 V (20dB SINAD)

Sensitivity (Digital) 0.3 V /BER5%

Selectivity 60dB @ 12.5KHz / 70dB @ 20 & 25KHz

Intermodulation 70dB @ 12.5/20/25KHz

Spurious Response Rejection 75dB @ 12.5/20/25KHz



Page 45 of 65

Hum and Noise Internal 3 W at 20 Ω, external 7.5 W at 8 Ω


40dB @ 12.5KHz 43dB @ 20KHz 45dB @ 25KHz

Rated Audio Distortion < -57dBm

2.5 INSTALLATION The Contractor shall install all equipment and facilities designed to satisfy the technical requirements for the DMR Tier-III Trunking System at all locations. The Contractor shall be entirely responsible for solving any and all technical problems in regard to inter-working between the equipment to be provided and the existing system. 2.5.1 The Contractor shall make good, to the satisfaction of Company and at his

expense, all damages to building, plants, furniture’s, etc., caused by the Contractor during the installation period of the contract.

2.5.2 The Contractor shall be responsible for all related system installation and

successfully integrate with the existing Networks.

2.5.3 The Contractor shall be responsible for the installation of mobile and fixed radios in cars, jeeps, offices, and vessels (boats, barges, and rigs) as per company requirements

2.5.4 All installation shall be scheduled and presented for company

acceptance/approval prior to the work implementations. 2.5.5 The Contractor shall be responsible providing the list of Contractor/ sub-

Contractor personnel prior to work, subject for acceptance by Company. 2.5.6 The Contractor shall be responsible to provide all required tools, accessories,

spares, and all other needed materials to complete the installation of the complete Network successfully and fully integrated with the existing Network.

2.5.7 The Contractor shall be responsible to conduct the installation according to

KJO/ ARAMCO standardization. 2.5.8 The Contractor shall follow the QA/QC installation procedure to assure high

quality installation performance. 2.5.9 Upon completion of the installation, the Contractor shall remove from the site,

as early as possible, all tools, appliances and plants not constituting part of the contract.

2.5.10 The Contractor shall be responsible to provide all necessary equipments/ and

wiring to insure workability at end-user site. The Contractor shall include during the site survey and design stage the availability of power source and interface connectivity.



Page 46 of 65

2.5.11 Servers and System equipment shall be all rack-mounted 19” width and 42” height (42U Rack). Racks should be completely equipped with necessary fans, filters, power supply, Electrical distribution panels, and patch distribution panel. The Contractor shall provide all necessary Racks and miscellaneous materials for System components (Refer to Article 2.2.5.5).

3 GENERAL REQUIREMENTS AND REGULATIONS

3.1 PROCUREMENT

The Contractor shall have full responsibilities for the procurement of the whole project Material and Equipment requisitioned upon the Company’s approval of the Contractor’s Materials/Equipment Specifications.

The Contractor shall be also totally responsible for the following procurement activities in order to keep the project schedule and maintain the good quality of materials:

3.1.1 Review and issue the relevant material specifications for material

procurement for Company’s approval. 3.1.2 Prepare Vendors List to be submitted to KJO for approval. 3.1.3 Ensure the timely delivery of equipment and materials. 3.1.4 Arrange factory inspection & testing and Procurement. 3.1.5 Ensure the timely Vendor’s inspection & testing reports and material

certificates. 3.1.6 Obtain all necessary export control certificates for high technology issued by

certain authorized agency. 3.1.7 Take out insurance of all materials until formal hand-over to the Company. 3.1.8 Arrange and coordinate custom clearance and transportation for all project

materials & equipment. 3.1.9 The Contractor shall be responsible to restore all materials at his own

expenses until Company sites are available for installation.

3.2 SUPPLY The Contractor shall, at his own cost and responsibility, provide and supply the following equipment/facilities:

3.2.1 Interfaces and provide connector/cables to link with the existing Networks. 3.2.2 The complete DMR Tier-III Trunking equipment which provides required

functions per Chapter 2 (NOTE: Where is this Chapter 2? Chapter 2 is not mentioned anywhere else in Schedule B.)

3.2.3 Power supply system 3.2.4 Miscellaneous 3.2.5 Installation materials

The technical requirements for these equipment/facilities are described in the Technical Specification.



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The Contractor shall be required to perform tests mentioned below at the manufacturer’s factory to ensure that the equipment is complete in all respects of the technical requirements and complies with the terms of the Contract.

3.3 VENDORS LIST

The Contractor shall procure all equipment and materials from the vendors which shall be approved by Company. Accordingly, the Contractor shall obtain KJO’s approval in advance when the Contractor wishes to procure materials.

3.4 PROJECT DELIVERY

The Contractor shall deliver all equipment/facilities, including other accessories to KJO, Al-Khafji, Kingdom of Saudi Arabia, for the implementation of the project. Necessary import charges, such as customs clearance, inland transportation (excluding that between the north jetty in KJO and the Gathering Station), freight, insurance, etc. shall be handled by the Contractor. The transportation between the Onshore to Offshore (Gathering Station) lift will be provided by KJO.

3.5 PACKING

In respect to packing, the Contractor shall give particular attention to the following:

3.5.1 All materials equipment or goods to be supplied shall be securely fastened and packed to avoid damage during transportation to their destination or storage in any warehouse.

3.5.1.1 On the external surface of each package, the following descriptive

markings shall be clearly marked:

3.5.1.1.1 Site Name 3.5.1.1.2 Contract Number 3.5.1.1.3 Port of Destination 3.5.1.1.4 Serial number of the case / Total number of cases in batch 3.5.1.1.5 Net Weight 3.5.1.1.6 Gross Weight 3.5.1.1.7 Dimensions of Case

3.5.1.2 In addition, each package shall be marked with two conspicuous red

bands of two inches wide crossing each other in right angles on all sides of the package to ensure easy identification in any position they appear.

3.5.1.3 Packing List

3.5.1.3.1 Packing List to be supplied shall show the detailed

contents of each package. One copy shall be included inside each package.



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3.5.1.3.2 The Contractor shall be responsible for unpacking, identification and checking of the equipment/facilities, materials and the relevant documents.

3.5.1.3.3 The Contractor shall be responsible for making well and correcting any damage which occurs during the procurement of the equipment/facilities and materials.

3.5.1.3.4 The Contractor shall arrange, at his own expense, covered storage and protection of all equipment/facilities and materials against corrosion and mechanical damage during storage and installation at the site.

3.6 INSPECTION AND TEST Necessary inspection and tests (factory test, inspection and acceptance test) shall be conducted by the Contractor and all the test results shall be recorded and submitted to KJO.

3.6.1 General:

3.6.1.1 The Contractor shall be responsible to submit all testing procedure to KJO subject to acceptance by the Company.

3.6.1.2 KJO reserves the right to conduct any test within the ITU/ ETSI recommendation.

3.6.1.3 The Company reserves the right to conduct Factory acceptance test prior to shipping and installation.

3.6.1.4 All test procedure shall be thorough and shall fulfill required details for all sub-systems.

3.6.1.5 The Contractor shall be responsible to provide all required materials, tools, test sets to conduct any required test.

3.6.1.6 The Contractor shall be responsible for all required testing to assure integration with the existing Networks.

3.6.1.7 The Contractor shall provide and supply the necessary technical and skilled manpower, tools, and transportation for performing the above-mentioned inspection and test.

3.6.1.8 After all parts of the Service have been completed in accordance with the Contract as described in this Scope of Work , the Contractor may give a written notice to the Company requesting the issuance of the written acceptance of the whole Service ("Acceptance Certificate"), provided that the Company may agree that certain minor respects which are not in accordance with the Contract/Service Order but do not affect the use of Deliverables for their intended purpose will be made good by the Contractor at his expense after issuance of the Acceptance Certificate.

3.6.1.9 It is the responsibility of the Contractor to perform the Acceptance Tests to the satisfaction of the Company, provided, however, that the Company shall supervise, assist and cooperate with the Contractor for each Acceptance Test conducted.

3.6.2 Factory Acceptance Test The Contractor shall be responsible for conducting the witness test, which includes an approval test and an individual test, to ensure that the equipment is complete in all respects of the technical requirements and complies with the



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terms of the Contract at the manufacturer’s factory, and witnessed by Company one (1) month prior to the scheduled delivery date The test procedures shall be submitted to the Company for comment and approval prior to the witness test.

3.6.3 On-site Inspection

The Contractor shall conduct all necessary on-site inspections during the installation period and the Company’s engineer shall have the right to conduct regular and random inspections during this period. The Company reserves the right to inspect, at any time without prior notification, Contractor’s work on site to ensure compliance with International Codes. The Company shall have the right to inspect or to test the items at the time of supply to authenticate their conformity to the required specifications. The Contractor shall provide all reasonable facilities and assistance to the Company’s concerned person at no charge to the Company. In case any equipment inspected or tested fails to conform to the Technical and/or commercial specifications as laid down in this Contract, the Company will have the right to reject the services supplied/offered by the Contractor and the Contractor shall make all alterations necessary to meet the Technical and/or Commercial specification as laid down in this Contract free of cost. The Company will be the final authority with respect to all decisions regarding the satisfaction of the service, and the Contractor will have to necessarily execute all instructions related to implementation, maintenance and support as per the Contract.

3.6.4 Start-up

After completion of the installation and testing of the whole system, the Contractor shall carry out the start-up and commissioning. Manufacturer certified engineer and technician must be stationed in KJO for at least 30 days during the startup and commissioning.

3.6.5 Provisional Acceptance Test

3.6.5.1 The provisional acceptance test including performance test shall

be started after the completion of the commissioning start-up. 3.6.5.2 The Contractor shall, by the time the provisional acceptance test

has started, submit the following papers prepared for each system:

3.6.5.2.1 Records of material used 3.6.5.2.2 Installation period test data 3.6.5.2.3 Other reference papers

3.6.5.2.3.1 The inspector will check whether or not all facilities/equipment have been finished according to the workmanship proposed by the Contractor.

3.6.5.2.3.2 The inspector will examine whether or not the installed facilities/equipments is operating in accordance with the Technical Specification hereby



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presented and other governing standards, including the zoning announcement.

3.6.5.2.3.3 The major items of the provisional acceptance test

(performance test) are shown as follows: 3.6.5.2.3.3.1 DMR Tier-III Trunking System including

interfaces with third party equipment

3.6.5.2.3.3.2 The standard system including service performance test shall be carried out.

3.6.5.2.3.3.3 Operation Management: Function test, alarm test, etc.

3.6.5.2.3.3.4 Power Supply System: Input/output voltage test, capacity test, alarm test, etc.

3.6.5.2.3.3.5 Overall Test: After the test of each equipment/facilities, the overall test shall be performed through the whole DMR Tier-III Trunking System.

After completion of the successful operation of the whole system, the Contractor shall turn over the system to Company. All test results shall be recorded in an approved and formal report for submission to KJO.

3.7 ACCEPTANCE

3.7.1 Provisional Acceptance Based on the confirmation of the successful operation of the whole system by the provisional acceptance test, the Contractor shall turn over the DMR Tier-III Trunking System project to KJO and KJO will issue the provisional acceptance certificate.

3.7.2 Final acceptance

A final review of the performance for DMR Tier-III Trunking System shall be made at the end of the warranty period. (NOTE: What is the guarantee period? The correct term to use maybe Warranty Period, not guarantee period. The performance review shall be made before the end of the Warranty Period, so that there will still be time to ask the Contractor to make good any defect that may be found in the system.) If the required reliability and performance standards are met, a release letter will be issued by KJO.

3.8 DOCUMENTATION

3.8.1 Documents for Construction and Installation Work



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The documents for the construction and installation work shall be prepared in a good manner and shall be submitted in five (5) sets to KJO for approval. (NOTE: When is the deadline for submission and within what period should KJO comment on and approve the documents?) 3.8.1.1 System Block Diagram and Outline Drawing of each component

or sub-unit. 3.8.1.1.1 Functional Flow diagram 3.8.1.1.2 Floor Layout 3.8.1.1.3 Interface conditions with the existing systems 3.8.1.1.4 Module Face Layout and Port Assignment 3.8.1.1.5 Installation Practices 3.8.1.1.6 Information and detailed Construction Drawings which are

necessary for the installation of all equipment 3.8.1.1.7 Final Bill of Materials 3.8.1.1.8 Evaluation of the service Performance test. 3.8.1.1.9 Detailed Work Schedule 3.8.1.1.10 Contractor has to provide proof of documents showing that KJO

is the end user of all delivered and supplied equipment’s and applications, including license.

3.8.1.1.11 Other necessary documents

3.8.2 The Contractor shall recommend and submit the list including their prices of

necessary tools and measuring equipment.

3.8.3 Documents to be submitted shall be hard copies A4 size (29.7 cm x 21 cm). Larger sheets shall be reduced to 42 cm x 29.7 cm (A3 size) and folded to A4 size. All sheets shall have a 2 cm blank margin on the left side for binding. Books shall be not greater than 7.5 cm thick.

3.8.4 Cover printing and titling shall be clearly written and indicate the Project, Facility and Contract Number.

3.8.5 As soon as the Company reviews and approves these documents, the Contractor shall submit five (5) sets of final approved documents with soft copies by CDROM for the construction and installation work. The acceptable format of software shall be AutoCAD (for Drawing), Microsoft office, and Adobe Acrobat (for other documentations).

3.8.6 The Contractor shall be solely responsible for the adequacy of all design, performance and installation of the DMR Tier-III Trunking System within the scope of this Technical Specification.

3.8.7 As-built Drawings

The Contractor shall submit to KJO the As-built drawings within one (1) month after completion of the work as follows: 3.8.7.1 Five (5) sets of hard copy with Two (2) sets of CDROM shall be

delivered to KJO.



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3.8.7.2 The above documents shall mark Company’s name, project name, and project number, drawing title, drawing number, sheet number, year and month.

3.8.7.3 The Contractor shall approach ITD/CMD for the standard drawing layouts and numberings. (NOTE: If the proponent department wants to use CMD in this Schedule, it should be defined together with all abbreviations used in this Schedule.)

3.8.8 Maintenance Manual and Others

The following documents shall be supplied by the Contractor: 3.8.8.1 Technical and Maintenance Manuals (English)

These documents shall include the following information, and five (5) sets shall be submitted by the Contractor: - System description - Customer System Specification including customer

information, system requirements, station assignment information etc.

- Application in connection with customer system specifications

- Wiring Diagram - Maintenance Procedure - Installation manual - Other necessary manuals

3.8.8.2 Operation Manuals (English) The Contractor shall submit five (5) sets of operation manuals, covering the whole DMR Tier-III Trunking System, to KJO.

3.8.8.3 Test Procedure and Report Three (3) sets of this report shall be submitted by the Contractor and shall include the result of the overall connection test and individual tests by the manufacturer.

3.8.8.4 Reliability Report Three (3) sets of this report shall be submitted by the Contractor and shall include the calculations of system MTBF (Mean time between failures) and MTTR (Mean time to repair).

3.8.8.5 Submitted Address Company: Manager, Information Technology

Department Al-Khafji Joint Operations P.O. Box 256, Al-Khafji, 31971 Saudi Arabia Facsimile: (03) 766-2502

3.9 SPARE PARTS/TOOLS/ MEASURING EQUIPMENT

3.9.1 The list of spare parts with price as deemed necessary and relevant to the scope of service shall be submitted by the Contractor along with the Bid form 1 as Attachment-1. The spare parts required during the Service Period shall be as per the recommendation from the Vendor. The Company has the exclusive right and decision as to when to procure such spare parts and also the type and quantity of each spare part to be procured. The Company will request these spare parts from the Contractor and the Contractor shall supply



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the same within 45 days from the confirmed request by the Company at the rates quoted in the Attachment-1 to Bid Form-1. A Service Order (SO) shall be issued by the Company for the requested spare parts with its price available under the Contract in Attachnment-1 to Bid Form-1. The cost of such spare parts shall be payable to the Contractor upon delivery and issuance of Company’s acceptance certificate for the same. The price of spare parts listed in Attachment-1 to Bid Form-1 (Schedule C) shall remain firm during the Service Period or any extensions thereof.

3.9.2 If any of the Spare Parts or any other spare part, which is not included in the list provided by the Contractor, are required during execution of the Contract in the case of emergency and/or safety related issues, Contractor shall procure such items upon the issuance of a service order by Company pursuant to Contractor submitting three (3) quotations for the spare parts/material requested and upon evaluation by Company.

3.9.3 The Contractor shall prepare and submit Spare Parts Data Package (SPDP).

3.9.4 All spare parts provided by the Contractor shall have one-year onsite warranty commencing from the date of installation.

3.10 TOOLS AND MEASURING EQUIPMENTS

3.10.1 The Contractor shall follow the Company procedure for tools and measuring

equipment. 3.10.2 The Contractor shall include a list of all the tools and measuring equipment

for system/radio unit maintenance and troubleshooting, together with their unit price and total price.

3.11 ENVIRONMENT

3.11.1 The equipment will be installed and operated near and off the coast in Saudi

Arabia. Therefore, adequate measures must be taken to ensure maximum operational reliability under such environment.

3.11.2 The equipment shall operate and meet the stated performance parameters under the following conditions:

Ambient Temperature : 0oC to 45oC Relative Humidity : 10% to 90% Vibration : 1 g Max. (0 to 120 Hz) for onshore equipment

3.11.3 The equipment shall not deteriorate or suffer any damage during

transportation or shortage under the following conditions:

Ambient Temperature : -5oC to +85oC Relative Humidity : 10% to 90%

3.11.4 Adequate measures shall be taken to protect the equipment against insects,

fungus, dust and any other harmful effects during transportation, storage, installation and operation.



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3.11.5 The equipment design and construction shall allow for heat dissipation within

buildings, housings etc. without the use of integral cooling fans, and for condensation during periods of failure of air-conditioning equipment.

3.12 POWER SOURCE EQUIPMENT

The existing power source for the DMR Tier-III Trunking System is as follows: (NOTE: This sentence is not correct because while it talks about existing power source, the following sentences talk about the Contractor’s supply and installation of a power source. This sentence may be deleted.) 3.12.1 The Contractor shall supply and install -48VDC Rectifier: 200A with eight (08)

hours back up batteries @ 150A Load, including isolation switch and all accessories. The battery to be supplied in this project must have a 20 Years life VRLA and manufacturer certified. The battery must be 2V/per cell with 1000Ah rating, Dryfit Gel Technology.

3.12.2 The Contractor shall supply and install three (03) Modular Single Phase

Inverter: Output Voltage-240V, Input Voltage-48VDC, 60Hz, including accessories. The configurations shall be two (02) modules active and one (01) module stand-by.

3.12.3 The Contractor shall supply and install Industrial Batteries for the KJO existing

Rectifier at Gathering Station (OCP): 8 Hours back up at 150A Load. The battery to be supplied in this project must have a 20 Years life VRLA and manufacturer certified. The battery must be 2V/per cell with 1000Ah rating, Dryfit Gel Technology.

3.12.4 Construction and installation of Power Equipment’s in this project must

conform to Saudi Aramco and KJO Standards; SAES-P-100 and SAES-P-103.

3.13 EARTHING

3.13.1 At stations, the equipment power earths shall be connected to the station’s earth terminal. The Contractor shall include in their bids full details of the earthing arrangements of the equipment.

3.13.2 All racks, cabinets and ironwork shall be connected to the station earth system.

3.13.3 Earthing cables shall be kept as short as practical with minimum of bends.

3.13.4 Connections shall preferably be of the soldered type. Where screw type

terminations are used, the Contractor shall state the method proposed to prevent slackening of the terminations due to vibration or other reasons.

3.13.5 All conductors used for earthing purposes shall be of adequate cross section

area to ensure minimum resistance values are achieved.



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3.13.6 At their entry point to a building, all feeders shall be earthed. Similarly, all cables having external metallic shorting shall be earthed where they enter the building.

3.13.7 To ensure maximum safety and system reliability, particular attention must be paid to international regulations regarding earthing of Telecommunications Equipment. This is especially important as regards towers, dish, antenna and feeders. Protection earthing for towers supplied as part of this contract shall be by a separate lightning conductor, connected directly to ground. The tower structure shall not be used to dissipate a lightning discharge.

3.13.8 Earth systems for permanent buildings shall be provided by Company. Where

containers or similar are called for in the Scope of Work, earth systems shall be provided by the Contractor. The resistance of the system shall be as low as economically possible, and in normal cases shall not exceed 4 ohms. Where 4 ohms cannot be economically achieved, then the electrode system shall be extended to ensure that a minimum value of 15 ohms is not exceeded. Such cases shall be discussed and agreed with Company.

3.13.9 All connections to earth systems or interconnection between earth systems

shall be done on a copper bus bar within the station. At this point, it shall be possible to isolate any earth system for testing purposes.

3.14 MECHANICAL REQUIREMENTS

3.14.1 Racks shall be of metallic structure, of dimensions not exceeding those given in CCITT Rec. G231 and preferably of “slim-line” construction with a nominal depth of 225 mm and width of 120 mm.

3.14.2 The maximum height of any rack shall submit the full details regarding

dimensions and weights of fully equipped racks of various heights. (NOTE: Please make the thought in this sentence clearer. What does “shall submit the full details” here mean?)

3.14.3 Equipment racks shall be capable of being installed back to back, side to side,

or against a wall. No access from the rear or from either side shall be necessary for maintenance or future expansion.

3.14.4 Equipment shall be of modular construction for ease of operation and maintenance. Replacement of faulty units, parts, etc. shall be done from the front of the rack. Similarly, additional units added to sub-equipped racks, shall be installed from the front without causing any disturbance or interruption to units already installed.

3.14.5 All racks, whether fully equipped or not, shall be cabled for their ultimate capacity for ease of future expansion of the system. All spare cabling shall be completed with terminating connectors and neatly secured to the side of the rack, or distribution frame.



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3.14.6 Where a rack, sub-rack, or assembly is only partially equipped, the unequipped portions shall be fitted with dust covers or dummy panels to present a pleasing appearance.

3.14.7 Rack/ cabinet cabling and inter-rack wiring shall enter from the top of the rack.

3.14.8 There shall be no protrusions or sharp edges which could constitute a safety hazard for personnel. Neither shall there be any connector, switch, etc. protruding from the rack or module or sub-assembly which could be accidentally knocked and cause a partial or complete loss of traffic or interruption to the system.

3.14.9 All equipment units shall, as far as possible, be “plug-in” types and capable of being secured at the front to prevent accidental removal. No de-soldering shall be necessary shall be necessary for removal of a module or unit.

3.14.10 Low contact-resistance plugs and sockets shall be used, particular care being taken to minimize the effects of corrosion or metallic migration. Contractors shall provide full details of such arrangements.

3.14.11 Loose wiring or cabling shall not be permitted. All wiring and cabling shall be secured in a neat and tidy manner and adequately protected against accidental damage or the possibility of damage during the removal or insertion of any unit.

3.14.12 Particular attention shall be paid to the sealing of sub-assemblies, such as IF (Intermediate Frequency) amplifiers, to prevent the ingress of moisture or fine dust particles.

3.14.13 All screws shall be provided in Metric standard complete with all necessary washers and locking devices.

3.14.14 The Contractor shall mention the color of all system rack in his proposal. Basically, the manufacturer’s standards color will be acceptable. It is preferable to apply 0.5Y8/0.7 or 7.5BG7/1.5 according to Munsell color standard.

3.15 LABELING

3.15.1 Labeling shall be done in English, and symbols used shall be internationally recognized.

3.15.2 All units shall be labeled clearly so that identification, without ambiguity, is

possible from the front of the rack.

3.15.3 Adhesive labels that can be removed or easily defaced are not acceptable. Neat, permanent marking which will not be removed by normal cleaning of the equipment, is required.

3.15.4 In addition to unit/sub-unit identification labels, each discrete unit or sub

assembly which is removable for first-line maintenance shall have a manufacturer’s serial number which will be used for identification at a repair



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center. These labels shall comply with the conditions herein mentioned above.

3.15.5 All test and measuring points shall be clearly labeled with the same

designations as those used in the technical manuals.

3.15.6 It shall be possible to locate all components in the equipment by reference to the relevant drawings or handbooks. Therefore, all component positions should be clearly marked on assemblies or sub assemblies in an easily readable fashion.

3.15.7 Labeling related to safety precautions such as on power units shall preferably be in RED letters on a whiter background or otherwise highlighted.

3.15.8 Labeling shall be provided to indicate System Number, TO or FROM

destinations, etc., as an aid to maintenance. 3.16 TECHNOLOGY

3.16.1 Maximum use of integrated circuitry shall be made where applicable.

3.16.2 Only first grade components shall be used and quality shall meet IEC

requirements as a minimum.

3.16.3 No single-source components are to be used. It is desirable that the number of different component sources is minimized. Exceptionally specialized circuits made by the equipment manufacturer may be used. The Contractor is required to identify in their offer where such specialized components are used.

3.16.4 The use of sliding-contact potentiometers in the transmission paths should

be kept to a minimum. 3.16.5 Inflammable materials are not acceptable and as far as possible non-fire

sustaining materials should be used.

3.16.6 All conductors on circuit boards and connector contacts shall preferably be noble metal plated.

3.16.7 All wire and cable insulation shall be plastic types. The materials used shall

be of ozone resistance quality and shall not deteriorate in the specified environment.

3.16.8 Organic materials liable to attack by fungus or mold shall be avoided. If their

use is unavoidable, they shall be suitably treated and pass test J-C as defined in IEC 68-2-10 & 10a.

3.16.9 No materials shall be used which produce gases having a harmful affect on

contracts or personnel. (NOTE: Is it correct to use the word “contracts” here or should it be deleted?)

3.16.10 Printed circuit boards shall be lacquered or similarly treated to prevent

corrosion.



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3.16.11 When any component is replaced by one of similar specifications, the performance of the equipment shall still meet its specified performance.

3.17 RELIABILITY AND MAINTENANCE

3.17.1 The Contractor shall submit as part of their offer MTBF (Mean Time Between

Failure) figures for:

- System - Sub-system - Plug-in units - Assemblies - Sub-assemblies

3.17.2 The method of derivation of these figures shall be explained and it shall be

highlighted whether the derivation is based on past usage or mathematical model only.

3.17.3 Reliability figures for systems shall take into consideration local conditions,

especially in regard to propagation in radio systems, if applicable.

3.17.4 The equipment shall be used in manned and un-manned stations. The Contractor is therefore required to submit recommendations regarding preventive maintenance schedules for both manned and un-manned situations.

3.17.5 Where practical, and economically advantageous, sufficient in-built metering

and test facilities shall be included to permit quick and easy faulty unit or failed transmission section, without the requirement of separate test equipment.

3.17.6 The Contractor is required to include, for the various systems, a list of

recommended test equipment. Where it is considered impractical or uneconomical to repair any part of the equipment locally, then these units shall be clearly listed and an estimated MTTR (Mean Time To Repeat), if such units were returned to the manufacturer for repair, shall be submitted. The list of recommended test equipment shall identify each item by manufacturer’s name and model number.

3.17.7 The plug-in module concept will be used as far as possible for ease of

maintenance. The Contractor is therefore required to supply a schedule of such spare units/modules considered necessary to provide reliability service.

3.17.8 The Contractor is requested to clearly identify any aspects or features of the

offered equipment which will facilitate maintenance. 3.18 TEST AND MEASURING

3.18.1 Inputs and outputs to a system or sub-system shall be provided with break-in test points and with parallel in-service measuring points. These points shall be located in front or back panels.



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3.18.2 All parallel measuring points shall be protected, so that an accidental short-circuit in measuring, or test cords, will not cause a failure of the circuit under test.

3.18.3 Test points, where it is possible to make a system or sub-system loop, shall

be clearly identified and located on front panels. 3.18.4 Break-in test points shall have means of securing the plugs or connectors to

prevent accidental disconnections, which could cause an interruption to service.

3.18.5 Power units shall be fitted with protected voltage measuring points on the

front panel. 3.19 ALARMS

3.19.1 The offered equipment and systems shall be fitted with the necessary alarm equipment, to indicate, without ambiguity, changes in equipment or system status to O&M (Operation and Maintenance) personnel.

3.19.2 Alarms will be displayed “positively”. By this, it is meant that the absence of

a light shall not indicate an alarm condition. An exception to this is case of a complete failure of the station DC supply.

3.19.3 It shall be possible to simply define any alarm into “URGENT” or “NON-

URGENT”, categories. The Contractors shall state how this is achieved in the offered equipment.

3.19.4 Alarms shall be displayed on the faulty equipment and also on the rack where

the equipment is installed. The rack alarm shall be clearly visible to maintenance staff.

3.19.5 Facilities to test that device, used for any alarm display are operating

correctly without removing them or using external equipment, shall be incorporated in the equipment.

3.19.6 Facilities shall be provided whereby the alarm conditions can be extended to

a general station alarm, or into any alarm extension or supervisory equipment which may be fitted in the future. This shall normally be achieved from a rack alarm unit by means of a dry relay contact. The Contractor’s shall submit full details of the alarm systems with their bid.

3.19.7 Alarms shall distinguish between equipment and transmission originated

faults. Equipment alarms are considered as those which originate in units, sub-units, etc. Transmission alarms are considered as those caused by faults or disturbance in the transmission paths, including cables when they are used. Transmission alarms shall clearly indicate which system and which direction of transmission is affected.

3.19.8 Facilities shall be provided whereby; it is possible to silence any audible

alarm without affecting any visual alarm. An indication shall be displayed when such action is taken.



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3.19.9 Facilities shall be provided to suppress any alarm. When these facilities are operative a visual indication shall be given.

3.19.10 When any suppression is activated, any additional alarm shall activate the

main alarm path and override the previously applied suppression. 3.19.11 Any local operation of switches or controls in a station which causes the

equipment to operate in an abnormal manner shall cause a prominent visual indicator to be illuminated until the station is restored to normal operating conditions. This is to ensure that the station is not left in an abnormal operating condition after maintenance work.

3.20 PROTECTION AGAINST ACCIDENTAL DAMAGE TO EQUIPMENT

3.20.1 Power Supply units shall be provided with a thermal release device,

protecting them from damage in case of overheating, or alternative arrangements shall be made to ensure that no overheating occurs in case of output overload.

3.20.2 Protection circuits shall not cause false tripping. The equipment to be

protected and the protection device, shall be designed is such a way that there is a suitable margin between the normal working condition, including any switching transient, and the tripping condition.

3.20.3 If any semiconductor is liable to be damaged due to mismatch, loosening of

an interconnecting cable, plug-in unit removal, etc. then the connectors shall have an easily visible warning sign, or shall be marked with a special color code. Any such code shall be explained elsewhere on the rack and shall be easily visible.

3.20.4 If a signal overload has caused protection circuits to operate, these circuits

shall automatically be restored when the signal level is reduced to its normal value. The equipment will thereafter continue to operate properly without any re-adjustment.

3.20.5 The equipment shall not be damaged, or any fuses blown, by the battery

voltage slowly decreasing to zero. 3.20.6 Over voltage protection of semiconductors used in the power supply units

shall be described by the Contractor and shall protect against supply voltage transients not exceeding 2,000 volts and with a half-amplitude duration of not more than one millisecond.

3.20.7 It shall not be possible to insert a plug-in unit in an incorrect position, such

that damage would occur to the unit or to the equipment. 3.20.8 The insertion or removal of a unit while power is switched on to the

equipment shall not cause any damage to the unit or equipment. 3.21 ELECTROMAGNETIC RADIATION



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3.21.1 The offered equipment shall be so designed and with sufficient screening, so that any electromagnetic radiation will have no adverse effect on any co-located equipment.

3.21.2 Under conditions where the equipment is operated temporarily with doors

open, covers removed, units in extender frames etc. (as may be required during commissioning or normal maintenance operations), no condition shall be created in which any hazard to staff through, for example radio frequency emissions, etc. may occur. Any radiation under the above conditions must be of a level below that specified for personnel for continual exposure by such national institutions as the ANSI, BSI, DIN AND JIS.

3.21.3 The offered equipment shall be protected against external sources of

electromagnetic radiation and from electrostatic discharge. 3.21.4 The Contractor shall provide the results of any tests made to determine the

susceptibility of the system to EMI (Electromagnetic Interference) from external sources.

3.22 MAINTENANCE AND SUPPORT

3.22.1 After the satisfactory completion of the implementation phase and upon the

issuance of Provisional Acceptance Certificate, the Contractor shall provide Resident Engineer & Radio Technician for Maintenance and Support for a period of three (3) years.

3.22.2 The Contractor shall provide one (01) Resident Engineer and one (01) Radio

Technician for a period of three (03) years after the Final Acceptance Certificate has been issued, for managing the DMR Tier-III Trunking System and sub-systems and to maintain the availability and workability in 99.99%. (NOTE: What is really the reckoning date for the Contractor to provide Resident Engineer and Radio Technician? Is it really after the issuance of th Provisional Acceptance Certificate or after the issuance of the Final Acceptance Certificate?)

3.22.3 The Contractor shall provide one (01) experienced and qualified Resident

Engineer and one (01) Radio Technician to carry out the preventive and corrective maintenance of DMR Tier-III Trunking System and sub-systems, including system analysis, trouble shooting and to provide guidance (knowledge transfers) to local staff regarding the system operations and maintenance. KJO shall receive their CVs and approve upon passing the interviews

3.22.4 Qualification Criteria of Consultants are given below. The Company has the

discretion to modify the qualification criteria for the consultants (NOTE: Are we considering both the Resident Engineer and the Radio Technician as consultants?) while submitting the Service Order. The Company shall provide detailed qualification and job description along with the Service Order and the contractor is bound to provide consultants in accordance with that. Company also vested the right to waive any or all the criteria’s set in the qualification list:

A Bachelor’s Degree in Telecommunication Engineering or related discipline.



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Five to eight (5-8) Years’ experience in Professional Mobile Radio (PMR) systems and specialized experience in their design, installation, and maintenance.

Two (2) years’ experience in DMR tier-III pereferably Strong Communication Skills in written and oral English, including being able

to give formal presentation to different audience. Contractor Resident Engineer shall also be required to give on-the-job

training to KJO-ITD-Com staff to upgrade their job skills, including the preparation of staff performance evaluation report to be submitted to KJO-ITD-Com Supervisor. (NOTE: Are the above qualification requirements applicable only to the Resident Engineer? What are the qualification requirements for the Radio Technician?)

3.22.5 The Contractor Resident Engineer shall perform comprehensive system testing and analysis to ensure non-degradation and optimum technical performance and operation of related components of DMR Tier-III Trunking System.

3.22.6 The Resident Engineer shall prepare system performance and traffic

analysis procedure to be followed by KJO-ITD-Com staff. 3.22.7 The Contractor shall prepare procedure to diagnose the network, to

track/locate the location of trouble reported. 3.22.8 The Contractor shall replace/substitute anyone of the Contractor's

Engineer/Technician deemed by the Company to be incompetent, disobedient to the Company's work rules, regulations or instructions or otherwise detrimental to the Company's interest with a person acceptable to the Company within thirty (30) days from receipt of Company's written notice to do so. Such incompetent person as so judged by the Company shall be deemed as absent in calculating the payment from the Company to the Contractor.

3.22.9 In the event that the Contractor fails to provide an acceptable

replacement/substitute, the Company shall deduct from any payment to the Contractor the amount equal to twice the relevant daily rate for such person as penalty for each day that passes after the Thirty (30) day period

3.22.10 Should anyone of the Contractor's Engineer/Technician be absent or the

number of Engineers be decreased without the Company's written request or agreement, the Company will deduct an amount equal to twice the relevant hourly rate or daily rate for such person for each day or hour of absence from the amount of money otherwise payable to the Contractor under this Contract, if such person had been present and available for the Service. Furthermore, if the Company obtains a replacement from a third party, the cost of such replacement shall be deducted from the Contractor's monthly invoice.

3.22.11 The Contractor shall follow the submitted preventive maintenance and

inspection schedule and procedure, approved by KJO and in accordance to the manufacturer’s recommendation.

3.22.12 KJO has the right to terminate the Maintenance and Support services at any

time during the Service Period by issuing a one month notice to the



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Contractor. Both parties shall terminate the support services within one month and KJO is not responsible for any payments after the one month notice period.

3.22.13 The Contractor shall, at his own cost and responsibility, arrange and obtain

all visas, travel permits or any other government authorizations necessary for his personnel, necessary equipment and tools.

4 OTHER PROVISION

4.1 GENERAL

4.1.1 The Contractor shall provide detailed Project implementation plan, which must be approved by Company.

4.1.2 It is the responsibility of the Contractor to verify all the hardware, equipment

& peripherals required for implementation and the Contractor is responsible for any missing hardware, equipment & peripherals.

4.1.3 It is the responsibility of the Contractor to identify all the required licenses or

any government official approval (if needed) and inform the Company within one month from the date of signing the contract and the contractor is responsible for any missing licenses after that.

4.1.4 All the activities related to DMR Tier-III Trunking System/Equipment and

services shall be carried out and by Professionals in the related areas. 4.1.5 Perform the entire implementation tasks based on best industry practices

and KJO standards. 4.1.6 Project Acceptance by the Company is mandatory to complete the project

sign off. (NOTE: There is no need to mention KJO Communication Team.) 4.1.7 It is the responsibility of the Contractor to coordinate with existing contractors

and the Company to implement the solution. 4.1.8 Any additional upgrade, configuration or installation requirements on existing

infrastructure to accommodate new system should be performed without extra cost to the Company.

4.1.9 During the Implementation Period, the Contactor shall be responsible for all

Company communication infrastructure associated to the implementation. Any problem/breakdown to the existing Company equipment during the Implementation Period is at the sole risk of the Contractor and the Company may impose penalty on the Contractor depending on the nature and gravity of the issue. Any replacement/repair of the damaged/breakdown existing Company equipment is the sole responsibility of the Contractor. (NOTE: For purposes of clarity and fairness, and to prevent any conflict in the future, please provide a table of penalties depending on the nature and gravity of the issue.)



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4.1.10 The Company shall have the right to effect such penalty through any means the Company thinks appropriate, such as deduction from payment of any invoice and any other money which is otherwise payable to the Contractor or credited to the Company as the Contractor's performance bond.

4.1.11 The Contractor shall evaluate and verify the related communication system

in the Company for the implementation by specialized professionals and notify the Company of any addition or changes for the requirements to implement the solution, other than that has mentioned in this contract with in one week after the mandatory pre-tender meeting / site visit of this contract.

4.1.12 If required, the Company may include any such additional requirements in

the Contract as an amendment. 4.1.13 All required additional equipment which is not stated in this Contract and the

total cost is below US$10,000 (United States Dollar Ten Thousand Only) will be deemed included in the Contract price.

4.1.14 The Contractor shall obtain authorization from the Company Representative

for any additional changes for implementation. 4.1.15 Any missing aspects required after one week of the Pre-Tender Meeting /

Site Visit will be the responsibility of the Contractor.

4.2 CONTRACTOR’S OTHER RESPONSIBILITIES The Contractor’s responsibilities shall include the following items:

4.2.1 The accommodation, transportation and all necessary permits, clearances, and protective safety equipment for their personnel in Kingdom.

4.2.2 The logistics associated with in the Kingdom installation. 4.2.3 The provision of all materials, tools, test equipment, and any required

equipment for the installation, commissioning stage and warranty, and maintenance support stage.

4.2.4 Project management.

4.3 OPERATION & MAINTENANCE MANUAL AND OTHER DOCUMENTS

The Contractor shall submit Operation and Maintenance Manuals fully referenced

and indexed in a format acceptable to the Company (hard & soft copies). 4.3.1 The Works shall conform to the requirements of referenced industry

standards. (NOTE: This provision is obviously misplaced in this Sub-Article 4.3.)

4.4 MATERIAL & EQUIPMENT INVENTORY

4.4.1 The Contractor shall be responsible of the inventory and securing all materials & equipment upon their arrival at the Site. The Contractor will assume the risk of loss and/or damage for all materials & equipment while in



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the possession or under the control of the Contractor. The Company considers all materials at the site under the control of the Contractor until final acceptance.

4.5 EQUIPMENT LOCATION

4.5.1 The Contractor shall mount any equipment or electronics exactly as

documented on approved plans. In the event any variance is determined to be necessary, the Contractor must secure the prior approval of the Company.

Date post:	12-Feb-2020
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