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Modernization of Stores Depot Modernization of Stores Depot Lower Parel Lower Parel
through through
Intelligent Warehousing Intelligent Warehousing with with
Automated Storage and retrieval Automated Storage and retrieval SystemSystem
Jogendra YadvenduJogendra YadvenduDy.CMM-II,CCG, WRDy.CMM-II,CCG, WR0989232748109892327481
Modernization of Carriage Stores Depot at Carriage Modernization of Carriage Stores Depot at Carriage Repair Workshop, Lower Parel, Western RailwayRepair Workshop, Lower Parel, Western Railway
Carriage Stores Depot at Lower Parel is the biggest Stores Depot on Western Railway.
Annual material issues value of Rs. 600 Million.
Accounts for approximately 25 % of the annual issues on Western Railway.
Caters to Carriage Workshop & Divisional Consignees (29).
It stocks around 1200 stock items out of which 167 are safety, 257 are vital, 38 passenger amenity items .
LHB Coach is a new technology with many items being imported and limited indigenous vendors
Major activity at Parel WorkshopMajor activity at Parel Workshop
3662LHB
15501531ICFPOH
07-08 (estimate)
2006-07TypeActivity
Refurbishment of toilets, changing the main door
LHB
Refurbishment of toilets, Laying of Stainless Steel Inlay, changing LP Sheet, Limpet Sheet
ICFRSP
What does modernization involve ? Pragmatic mix of IW-ASRS, Drive in Pallet System,
Selective Pallet System, conveyor systems etc.
Structurally strong building with adequate free height for vertical storage.
Adequate material handling equipments and transportation facilities such as platform trucks, forklifts , LMV, HMV .
RDBMS based IT application for purchase & Inventory management with adequate Hardware resources.
Estimated cost of the projectEstimated cost of the project Sanctioned in M&P Program for the year 2007-08
under plan head 42. Cost: Rs. 138 Million. Components involved;Components involved; IW-ASRS; Drive in Pallet & Selective Pallet System. 3 & 5 Ton Forklift 5 Ton Road Crane Truck 9 & 16 Ton Multi-utility Vehicle Platform Trucks & Others. 3 Ton EOT Crane.
Why use IW-ASRS at Parel Depot Parel workshop has one of the smallest footprint to
Coach POH ratio. Located in the heart of Metropolitan city-Mumbai
with costly land where lateral expansion is not an option.
POH target of ICF, LHB increasing. Area can be released for workshop modernization &
expansion activities only by releasing the dead space being occupied by multifarious stores godowns.
This is where IW-ASRS comes into play. IW-ASRS utilizes vertical storage capacity leading to
efficient storage & retrieval
Proposed site at Lower Parel Central ward of Parel Depot Measures 50m * 45 m 50% area with mezzanine floor Max. free height available 6 m. Free height available in mezzanine area
is 3 m. Cemented flooring.
General Specifications of IW-ASRSGeneral Specifications of IW-ASRS S/R Machine: Construction: Modular component design. All parts designed
for 100% duty cycle. Welded steel frame. Single mast tube, strut braced. Structural steel base.
Drive and Idler Wheels: Flanged forged alloy steel. Case Hardened to 55 Rockwell C. Reground for concentricity. Heavy-duty pillow block bearing support.
Fork Extractor Mechanism: • Construction: Precession fabricated steel • Load Capacity: 1500 Kg. • Load Support: Industrial Standard Forks • Extractor Drive: Patented ball screw and rotator with
variable frequency drives, industrial gear reducers, and brake.
Crane Rail with V-H DrivesCrane Rail with V-H Drives Crane Rail:Crane Rail: • Floor mounted , Rail mounted .
Vertical & Horizontal Drives:Vertical & Horizontal Drives:
High performance sine-coded, pulse width modulated AC vector motor drives which generates an adjustable voltage/ frequency three phase output for complete speed control.
Automatic stall prevention and voltage boost prevents nuisance tripping during load or line side transient conditions.
The drives will not induce any voltage or distortion back into the utility line and maintains a displacement power factor of not less than 0.98 throughout its speed range.
Communication & ControlsCommunication & Controls Communication:Communication: • • Infrared Modem
S/R Machine Controls:S/R Machine Controls: Electrical Components: IEEE code compliance
throughout. IEEE rated enclosure, sensors, and wiring. Panel-mounted diagnostic indicator lights. Panel-mounted maintenance controls.
Logistics and Positioning: Onboard programmable controller A-B SLC-500® communication by infrared modem. Steel code bar, optical address readers. Fine positioning, motor-mounted resolvers with 1/16'' accuracy or 1 deg. Accurate positioning on start-up.
Rack & PalletsRack & Pallets Safeguards:Safeguards: Front and rear aisle-obstruction detectors. Onboard
and off-board emergency stops. Load and centering sensors and interlocks.
Rack Structure: Virtually any post and beam (conventional) existing or
new racks capable of safely bearing the pallet loads (pushback and flow rack). Continuity of vertical shelf distance from floor not required. Common depth dimension recommended, but differing depths can often be accommodated. Racks must be attached to the floor but no shimming is needed except with extreme floor conditions.
Maximum Height: 100 ft. Pallets:Pallets: Any two or four way pallet capable of being used.
Activities involved in ASRSActivities involved in ASRS Civil Engineering work of site preparation Leveled flooring with adequate bearing
capacity Adequate free height for 15-20 m for
vertical storage & movement of vertical crane.
New light weigh roof Power requirements
Modus Operandi of execution Prepare detailed sub estimate of electrical, civil & mechanical
portion . Obtain sanction of respective HOD. Prepare STR & DPR. Obtain sanction of GM. Prepare material schedules for purchase components . Prepare tender schedule for works portion. Obtain dispensation from COFMOW. Float only one works tender to take care of mechanical, civil as
well as electrical work to be carried out by a single agency on a turn key basis.
Have provision for operation for 2 years by the contracting agency along with training to be followed by five years comprehensive AMC.
30 30 15 15 10 10 10 305
4590
15
180
90
153060 75 90 100 110 120
150 155200
290 305
485
575 590
0
100
200
300
400
500
600
700
Preli
mina
ryW
ork
Deta
iled
Estim
ate
DPR
& ST
R
Asso
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ettin
g
HOD’
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ance
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GM
’s Sa
nctio
n
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OW
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ensa
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Mat
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ks T
ende
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er
Engin
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ASRS
Asse
mbly
&Te
sting
Com
miss
ioning
JULY-07
7 AUG-07 15SEPT -
07
30SEPT
07
20OCT07
30 OCT 07 30NOV07
15 DEC 071FEB 08
1 MAY08
15MAY08
15NOV08
15 FEB09
1APRIL
09
Series1
Series2
Management of stores functions during Management of stores functions during construction in central wardconstruction in central ward
Shift the employees to the new office Shift the employees to the new office building coming up under GM’s Power.building coming up under GM’s Power.
Shift bogie items to bogie sub stores.Shift bogie items to bogie sub stores. Create sub stores in paint shop for paint Create sub stores in paint shop for paint
items & use the released space for bogie items & use the released space for bogie components.components.
Create sub store in furnishing for Create sub store in furnishing for furnishing items.furnishing items.
Use timber ward for large & costly stores.Use timber ward for large & costly stores. Use jumbo siding for heavy, big stores.Use jumbo siding for heavy, big stores.
!!
PLAN, ELEVATION & SECTION OF PLAN, ELEVATION & SECTION OF
PAREL STORES DEPOTPAREL STORES DEPOT
FRONT VIEW OF IW-ASRS AT FRONT VIEW OF IW-ASRS AT PAREL STORES DEPOTPAREL STORES DEPOT
TOP VIEW OF PAREL STORES DEPOT WITH TOP VIEW OF PAREL STORES DEPOT WITH IW-ASRSIW-ASRS
PALLET & SECTION AT “C”PALLET & SECTION AT “C”
Generation of Barcode at Purchaser’s PremisesGeneration of Barcode at Purchaser’s Premises
Barcode ComponentsBarcode Components
•Vendor IDVendor ID
•Item CodeItem Code
•Consignee CodeConsignee Code
•Order No, DateOrder No, Date
ADC TechnologiesADC Technologies
Voice systemsVoice systems RFIDRFID OCROCR pick-to-lightpick-to-light laser scannerslaser scanners Bar-codingBar-coding CCD scannersCCD scanners hand-held batch and RF terminalshand-held batch and RF terminals vehicle-mounted computersvehicle-mounted computers wearable computers wearable computers