WWDCS

Head Office House No. 1276, Gali-12, Sector I-10/2 Islamabad Contact: 051-4430874, 0334-5095508

Email: info.wwdcs@yahoo.com, mmansoor59@yahoo.com

WATER AND WASTE WATER DESIGNING

AND CONSULTANCY SERVICES

WWDCS

PROVIDES UNIQUE,

EXCEPTIONAL UNMATCHED,

INCOMPAREABLE OUTSTANDING

AND SUPERIOR SERVICES

TO THE CLIENT

Environment has become a "Statutory Requirement" for large majority of projects in Pakistan and abroad. Most of the development projects today require prior Environmental Clearance. Even environmental regulations have become more and more stringent since the last two decades. Surviving & excelling this volatile and constantly changing environment, we have constantly reinvented ourselves and provided the "best in class environmental consultancy" to our valued clientele for the last one and a half decade. Our priority is simple: " Technically Superlative & Economically Affordable Service to our valued Clients. Environment Management has been the forte of our Company ever since its inception. Ranking among the best in the country, WWDCS offers a wide variety of engineering and consultancy services in all aspects of Civil engineering,, Environmental friendly designing is fundamental to the built environment, both to sustainability and to ensuring the health and comfort of the occupants of buildings and locality. WWDCS focus on providing safe, healthy, hygienic, efficient and sustainable systems that are sensitive to the local environment.

OUR DESIGN SKILLS AND SERVICES INCLUDE:

Urban developments, housing estates

Industrial estates, Industrial complexes

Urban roads and surface drainage

Water supply, sanitation Water source development Recreational water systems. Waste management systems

and strategies. Infrastructure roads, bridges,

storm water management etc Environmental consulting. Raw water and sewage

treatment plants Fire fighting system Ultra-purity water systems Hot water generation. Piping of medical and other

specialist gases. Details of services we provide will be covered in the succeeding pages

WWDCS is registered PEC designing firm with following profile Codes

PROJECT PROFILE CODES

Public Buildings & Offices (ii) Commercial Buildings & Offices (iii) Residential Buildings & houses (iv) Hotels & motels (v) Hospitals, medical facilities, laboratories, medical research (vi) Educational facilities & complexes (vii) Recreation and sports facilities, stadiums (viii) Libraries, Museums, galleries.

Urban developments, housing estates (ii) Industrial estates, Industrial complexes (iii) Urban roads and surfaces drainage.

Urban sewerage and Water supply (ii) Solid waste collection and disposal (iii) Water treatment plants (iv) Sewage treatment plants.

Water Transmission lines. Rural Development and Social

infrastructure Surveying, valuation and loss

assessment

INFRASTRUCTURE DESIGN The firm pushes the boundaries of thinking in design to create increasingly

innovative project solutions, thereby increasing client outcomes. Major infrastructure projects, by their very nature, involve significant

investment. They require solutions that are cost-effective, efficient, sustainable and delivered in an environment in which risks are managed.

Infrastructure design brings together many of the skills and services available across WWDCS from town planning, environmental impact assessment of development, geotechnics, water engineering, roads and bridge design and tunnels, to site development, rail, mining, waste and highway design. It also brings together truly capable and influential people with wide project experience and interesting and inspirational stories to tell.

SITE DESIGN AND DEVELOPMENT One of the first steps in completing a project is the site work. WWDCS Consulting Engineers carefully conduct an analysis of the site and through feasibility study makes recommendations for the site plan based on existing conditions, the need for any remediation, and appropriate regulatory agency and/or municipal, or federal compliance issues. Once the site is studied and recommendations are approved, we develop the design plan that encompasses land use, drainage, and utilities for commercial and industrial operations, subdivisions, mobile home parks, and camping and recreation areas. Our knowledge of and experience with regulatory and compliance issues ensures that the work will be done correctly and legally the first time and the area will not encounter future site problems.

INTERDISCIPLINARY EXPERTISE By combining their skills with those of colleagues in the architectural, structural, water, geotechnical environment and tunnels sectors, WWDCS hydrogeology experts ensure that clients receive the best multidisciplinary advice at all stages of a project, from planning and environmental assessment to construction, operation and management of assets. Groundwater is a precious environmental resource, supporting wetlands and other ecologically important features. Recognizing the significance of hydrogeology at an early stage in any project allows the appropriate design to minimize groundwater impact and optimize environmental benefits.

SITE DESIGN AND DEVELOPMENT SERVICES

Land Use Plans Commercial Site Plans Drainage Design Feasibility Studies Grading Plans Industrial Site Plans Subdivision Plans Preliminary Site Evaluation and

Sketch Plan Preparation Regulatory Agency and Local

Government Compliance Stormwater Management Design

and Analysis

Topographic, Boundary, and

Construction Stakeout Survey Services

Recreational Development Design including Campground and Parks

Roadway and Bridge Inspection, Analysis, and Design

Construction Inspection and Management Services

Structural Design, Inspection, and Analysis

Residential Subdivision Plans Utility Design and Inspection

SURVEY The WWDCS Consulting Engineers have experience with a wide range of survey equipment and technology and have worked on all types of survey projects for private clients, developers, industrial clients, and state and municipal entities. SURVEY SERVICES

Boundary Surveys Construction Stakeout Design Services Engineering Measurements Geodetic Control Surveys for Aerial Mapping Subdivision and Development Surveys Topographic Mapping

ENVIRONMENT "environment" means

(a) air, water and land; (b) all layers of the atmosphere; (c) all organic and inorganic matter and living organisms; (d) the ecosystem and ecological relationships; (e) buildings, structures, roads, facilities and works; (f) all social and economic conditions affecting community life; and

(g) the inter-relationships between any of the factors in sub-clauses (a) to (f)

ENVIRONMENTAL IMPACT ASSESSMENT

Prior to the preliminary design WWDCS engineers conduct study to assess Environmental Impact of development based on the data collected. The study includes baseline assessment, prediction of the potential environmental and social impacts, proposing mitigation measures, and the design of an Environmental Management and Monitoring Plan

ENVIRONMENTAL FRIENDLY Consulting Engineers' staff has extensive experience in taking a project

from the initial environmental site assessment, through preparation and acquisition of permits, monitoring of regulatory requirements, planning and design, to the final construction.

We are experts in wetland delineations and mitigation, threatened and endangered species studies, and a wide spectrum of reports covering such topics as hazardous waste and historic structures.

We bring the same attention to detail and quality of work to every project, regardless of size and scope. Every client can be assured that the full resources of the firm are brought to bear on every project.

ENVIRONMENTAL SERVICES

Cultural Resource Investigations Determination of Effects Reports Environmental Assessments Erosion and Sedimentation Pollution Control Permitting Geologic Core Boring Inspection Hazardous Waste Reports Historic Structures Inventories Pakistan Environmental protection Act (PEPA-1997) Documentation

National Pollutant Discharge Elimination System (NPDES) Permitting Regulatory Agency Liaison Natural Resource Management, Policy and Planning Phase I and II Hazardous Waste Investigations Social Resource Studies/Reporting Stormwater Management Plans Wetland Investigations, Delineations, Mitigation Design, and

Permitting Environmental Habitat Assessments

VALUABLE SOLUTIONS

For some of its clients, WWDCS manages the impact of their project on local groundwater. For others, the groundwater itself is an asset to be managed in the most efficient way.

As a consequence, these projects range through many markets, including communication net work of roads & highways, rail, energy, water and site development. WWDCS expertise also extends to groundwater source energy systems and the use of groundwater in building services.

The hydrological and hydrogeological impact assessment included monitoring, numerical modeling and design of mitigation

SUSTAINABLE WATER MANAGEMENT

Water is a precious resource that needs to be managed to reduce use and to be disposed of in a responsible manner. WWDCS water engineers are responsible for the provision of safe water supplies for drinking, recreational and sanitary use, as well as the collection, disposal, treatment and recycling of wastewater. The firm's specialist teams deal with all types of drainage and disposal systems and design waste management strategies to reduce landfill

MINIMIZING THE IMPACT OF BUILDINGS

By following the natural flow of the water cycle, WWDCS aims to minimize the impact of the built environment. Demands placed by buildings on treated mains water can be minimized by designing a building's water supply for water efficiency, augmented by rainwater harvesting and grey water use. Water-saving features, combined with behavioral change, can reduce consumption in the buildings.

Water Supply, Sewerage & Drainage/Public Health

The urban services have always been the back bone of any development, we have core positioning in formulating, designing & implementing urban services schemes both as stand alone or integrated package. The experience has been ranging across rehabilitation to augmentation to development works for green field extensions

ROAD AND HIGHWAY DESIGN

Consulting Engineers' highway design services encompass all types of roadways. Our projects range from streetscapes, bikeways, and trails, to highways, interchanges.

We carefully monitor every project to ensure that it is in compliance

with regulatory procedures and construction inspection. We can take a project from the initial feasibility study through preliminary design engineering, to the final design, permitting, and inspection, providing all required documentation for provincial and federal projects

ROAD AND HIGHWAY DESIGN SERVICES

Design-Build Drainage Design Feasibility Studies Horizontal and Vertical Alignments Interchange Design Intersection Design Location Studies Pavement Design Signing and Pavement Marking Streetscape Plans

STRUCTURAL DESIGN SERVICES

o Building Foundation Design o Building Framing Systems o Concrete Foundation Systems o Industrial Building Design/Plans/Specifications o Industrial Labor and Industry Submittals o Inspection and Analysis of Existing Structures o New Construction, Renovations/Additions

STRUCTURAL DESIGN WWDCS Consulting Engineers' project expertise includes the design of foundations, retaining walls, and building framing. Our talented professionals are familiar and experienced with the properties and uses of materials such as concrete, steel, masonry, and timber. Their process is to conduct client consultations before final design approval of the project in order to fully understand the client's needs and to recommend an approach that fits the anticipated end result, the desired schedule, and the client's budget

SOLID WASTE MANAGEMENT

Integrated Management of Solid Waste has been forefront of environment paradigm given the growing populace, fast changing lifestyle of people and limited capacity of city landscapes to cater as dump yards. Solid Waste Management may be defined as the discipline associated with the control of generation, collection, storage, transfer and transport, processing and disposal of solid wastes in a manner that is in accord with the best principles of public health, economics, engineering, conservation, aesthetics and other environmental considerations. Our focus areas have been municipal waste management, formulating master plan for collection, conveyance, storage, treatment, conversion, scientific disposal, closures and reclamation strategies.

STRUCTURAL DESIGN SERVICES

o Retaining Wall Design o Shop Drawing Review o Steel, Concrete, Masonry and Timber o Structural Analysis/ Investigation/Evaluation o Structural Design o Structural Repair Design o Water and Waste Treatment Plant Structural Design

Solid Waste Landfills Modern landfills are well-engineered facilities that are located, designed, operated, and monitored to ensure compliance with federal regulations. Solid waste landfills must be designed to protect the environment from contaminants which may be present in the solid waste stream. The landfill sitting plan—which prevents the sitting of landfills in environmentally-sensitive areas—as well as on-site environmental monitoring systems—which monitor for any sign of groundwater contamination and for landfill gas—provide additional safeguards. In addition, many new landfills collect potentially harmful landfill gas emissions and convert the gas into energy. There are several types of solid waste landfills

WASTEWATER COLLECTION TREATMENT AND DISPOSAL The provision of running water in a dwelling or structure immediately introduces the requirement for sanitary removal of used water. Improper disposal of human excreta and sewage is one of the major factors threatening the health and comfort of individuals in the areas where satisfactory municipal, on-site or individual facilities are not available. This is because very large number of different disease-producing organisms can be found in the fecal discharge of ill and apparently healthy person. Knowing that many pathogenic microorganisms and toxic chemicals are found in sewage, it becomes obvious that all sewage (wastewater) should be considered contaminated, beyond any reasonable doubt with disease producing organisms and toxic chemicals. WWDCS has developed Wastewater Treatment and Disposal Design Standards for government and non-government orgs to provide a consistent policy and these standards of sanitary sewer design and wastewater are being implemented. These standards have the objective of developing a wastewater treatment and disposal system.

DEVELOPMENT OF HOUSING SCHEMES

DHA ISLAMABAD PH-1 AND PH-2- Client AG. Branch Army Welfare Dte The scope of work included following:- Town Planning, environmental impact of development, Zoning of the area, Microplan, Feasibility study of water supply source, Designing of roads net work water supply and sewerage system, storm water drains, aquifer testing, supervision and provision of consultancy services etc

DETAILS OF PROJECTS UNDERTAKEN

REPORT WRITING

Upon the completion of the studies, analysis, and preliminary design a draft report is prepared. The draft report is presented and submitted to the client for their comments, feedback information and review. Thereafter, the final engineering report and Preliminary design is prepared, taking into account all the comments. After amending and replying the comments, copies of the final report are submitted to the relevant parties for final approval.

DESIGNING OF ASKARI-II MULTAN – CLIENT HOUSING

DTE G.H.Q RAWALPINDI The housing scheme was covering an area of 50 acres. The scope of the work was:- To develop a housing scheme for 250, single unit and semi

detached houses on plot size 40 x 60 and 40 x 70. 10x shops, Children Park and school.

Surveying and town planning Designing of main boulevard, streets and service lanes Designing of water supply and sewerage systems Development of water source Sewage disposal system External electricity

TOWN PLANNING OF DHA PHASE-II The proposed housing scheme initially covered an area of 1342.125 acres. The total area was distributed into various land-use configuration satisfying CDA planning standards. The area was divided into 6 sub-sectors consisting of 8000 plots of various sizes. The parameters followed were:- Satisfy applicable planning standards Distribution of residential area into manageable sub-sectors Two-tiers of civic facilities – central and sub-sectoral Unusable areas were reserved as green/parks Existing development and features (electric transmission lines,

grave yard, hamlet etc) integrated/planned around. Following CDA planning standards were applied Residential area not more than 55% Open/green spaces/parks not less than 8% Road/streets not less than 26% Commercial and parking not more than 5% Public buildings like Schools, not more than 5%

Mosque, Dispensary, Community Centre etc Width of vehicular streets not less than 40 feet. Easement of Nullahs etc, shall clearly be identified and

preserved as open spaces,

DESIGNING AND DEVELOPMENT HOUSING SCHEME AT VEHARI The residential colony was spread over an area of 150 acre consisting of 300 residential houses and apparments, school, hospital, market, parks. The scope of the work awarded was:- Survey of the scheme Town Planning Road communication net works Water supply Sewerage Electricity

DESIGNING OF ASKARI HOUSING SCHEME WALTON LAHORE – CLIENT HOUSING DTE G.H.Q RAWALPINDI

This was a mega size housing scheme to accommodate 150 single unit houses, 175 semi detach houses and 300 hundred Appartments. The scope of the work assigned was:- Environmental Impact assessment with specific emphasis on wastewater

disposal. Surveying and contouring Town planning Designing of road network Water supply and sewerage networks External Electricity Water Source development

TOWN PLANNING OF NEW G.H.Q AT ISLAMABAD Our engineers remain associated with the teams engaged in the feasibility studies, town planning and preliminary designing phase of new G.H.Q at Islamabad. We carried out the evaluation and scrutiny of preliminary design of road networks, water supply and wastewater collection and disposal system

DESIGNING AND DEVELOPMENT OF CANTONMENTS

Planning and designing of more than a dozen medium size Colonies/Camps for classified clients all over Pakistan. Due to long list and classified nature of projects the location and nature of facilities created are not feasible to be listed in WWDCS firm profile

DESIGNING AND CONSTRUCTION OF ROADS

Designing and Construction of Roads - Client FWO

Road Leswa By-Pass 42Kms AK Road Ghori-Devlian 22kms AK Gui- Nullah Rawlakot 35kms AK Naval Jetty to Gawdar airport 18kms GWD Haripur-Darband Road 45kms KPK Sharda-Turla Jor 52kms N/Area (Kaghan-Naran)

WATER SUPPLY SCHEMES

Design of Transmission Line

Chaklala Cantt Vetting of water Transmission line from Rawal Dam to Chaklala Cantt. Client Commander Military Engineering Services Rawalpindi

YAZMAN MANDI WATER SUPPLY SCHEME

The scheme was planned, designed and implemented for government of Punjab. The scope of the work included, Source development, Installation of 8xTube Wells and designing of water distribution net work including rehabilitation of filtration plant

INTEGRATION OF 1 MGD WATER TREATMENT PLANT WITH EXISTING

WATER SUPPLY SYSTEM FOR RESIDENTIAL COLONY OF CLASSIFIED

ORG The scope of work was to integrate 1 MGD Raw water treatment plant with existing water supply system, the project was highly tech in nature requiring skill and experience. The plant was located in low lying area behind a hill water was to be pumped at an elevation of 250m in a surface reservoir from there the water had to flow by gravity in 6 existing overhead water tanks constructed in different locations and at varying elevations and the flow was to be controlled by means of pressure regulating and flow control valves

DESIGNING OF SERVICES FOR FARM HOUSE, EX-PRESIDENT OF PAKISTAN- GEN RETIRED PERVAIZ MUSHARAF

Details of designing and execution work included following

Source development and Installation of two tube wells Arch and Str design of house Designing and construction of swimming pool. Designing of intake structure for filling of two lakes and water circulation

system. Internal plumbing. Designing of fountain and lawn sprinkling system. Designing of on-site wastewater disposal system

VETTING OF INFILTRATION GALLERIES DESIGNED FROM

RIVER INDUS Infiltration galleries are one or more horizontal screens placed adjacent to (on-shore), or directly underneath (bed-mounted), a surface water source. The project was designed by Professor Javed Shah of N.E.D university for a govt org the design was evaluated and improved by technical expert of WWDS. The scope of work included, Design of galleries, collector well, design of pumps and 6km long transmission line

TAPPING OF SPRING AS WATER SUPPLY SOURCE

Vetting of Design Tapping of Springs as source of water and designing of pumps and water distribution lines. The water supply scheme was designed by 3 W systems Near Kalarkahar. Description of the project Tapping of two springs (1 and 5 cusec), design of intake structures, design of pumps, design of 10kms transmission line to deliver water at an elevation of 500 ft in three stage pumping. The project was not considered feasible and was not approved /vetted.

Few projects related to Raw Water Treatment Plants, Package Treatment Plants, and Wastewater Collection, treatment and on-site disposal system vetted or designed by technical team of WWDCS are listed below

DESIGNING AND VETTING OF RAW WATER AND SEWAGE TREATMENT PLANTS

Vetting of 1 MGD Raw Water Treatment Plant (Designed by NESPAK vetted by WWDCS)

Vetting of six 2 lacs gallons sewage treatment plant (Design by

Professor Javed Shah N.E.D UNI) Vetting of 2lac gallons sewage treatment plant (ESS ESS Associates)

30 m3/hour wastewater package treatment plant submitted by 3W

system. The plant was not vetted as it was not considered suitable for the type of facility the plant was being offered.

Evaluation of package water filtration plants for drinking water and recreational water sports facilities. (So-safe, Fluid Technology International (Pvt) Ltd. AQUA Safe Filters, Water Engineering Corporation etc)

WWDCS engineers has designed economical, easy to maintain and efficient wastewater treatment and disposal system using combination of septic tank, seepage beds, biofilters, leaching pits, leaching beds etc these environmental friendly systems are working satisfactorily in various parts of the country

COMPUTER ADDED DRAFTING AND DESIGNING

CAPABILITIES WWDCS designers and technical staff are trained on contemporary designing and drafting tools. We are equipped with latest computer designing software’s. These soft wares provide us the capability to design systems from very simple to complex buildings and infrastructure net works. The accuracy of design is ensured by modeling, analysis and animation of results. Software listed below

DESIGNING OF SPORTS COMPLEX

Designed countless recreational facilities in various parts of the country, for private clients and govt depts, consisting of Swimming pools, fountains, tennis courts, squash courts etc

List of civil engineering soft wares

STRUCTURE SAP2000 ETAB SAFE STAAD PRO WATERSUPPLY

a.Cypernet b.Pipe flow expert c.EPANET d. Loop SEWAGE AND STORM

WATER DRAINAGE SYSTEM

a. StormCad. b. Flowmasterd. c. Loope.

d. EPA SWMM (Storm water Management Model)

e. FDOT Sewer Design. e. Distrib 2.13

Distribution Analysis

LIST OF ASSOCIATED ENGINEERS AND TECH STAFF

1 Engr Abid Hasnain M.Sc Str 2 Engr Sher Muhammad M.SC Str 3 Engr Imran Zafar M.SC Str 4 Engr Shafqat Nawab M.SC Envr 5 Engr Muhammad Mansoor PHE 6 Mr. Kanwar Sabir M.SC Engr Geology 7 Mr Rashid Jamil M.Sc Geology 8 Mr. Sabtain M.SC Architect 9 Mr Shahid Abbasi Architect 10 Sub Engr Imtiaz Alam 11 Sub Engr Muhammad Latif 12 Sub Engr Adeeb 13 Sub Engr Afzal Ahmad 14 Mr. Muhammad Javed Cad OP 15 Mr Assad Cad Op 16 Mr Yasir Cad Op