Supply and installation of Out-Door type electrical feeder in place of old one at MMC and H, Paschim Medinipur.

Amount

Supply & Delivery of M.S. outdoor type Feeder piller box from CPRI approved manufacturer having over all dismension as per requirement the body of the piller box made of 2 mm (14SWG) thick M.S. sheet and upper portion (hood) with 3.15 mm thick M.S. plate. The structure made with 40 mm x 40 mm x 6 mm M.S. angle and 60mm x 6 mm M.S. flat. 4 legs 50 x 50 x 6mm angle, Minimum 1.5 ft long to be rigidly fixed with the piller. The piller box having one side door opeining with suitable handle with double locking system is to be provided, provision of ventilation should be made and provision 2 nos. earthing terminals 25 x 6 mm G.I. flat having suitable nuts bolts and washers for connecting the accessories. Connection between BBC to different switches made by copper bars of appropriate amp capacity. ( S&F of 2(two) no 7 level godrej make locks) The feeder piller box comprising of the following accessories.(Make: L&T/ABB)

INCOMMING:-i) 415V, 415A TPN on load front operated Changeover cum main swirch with 415V, 415A TPN Fuse Mounting Kit & 3 nos. 415A DIN type HRC fuse with necessary arrangement as per direction of EIC. (L & T/ABB) ---1 Set

BUSBAR: 415V, 600Amp 4 nos 2x40x5mm, copper bus-bar with necessary nos of holes and different colour insulating tape on epoxy bus support.- 01 set

OUTGOING : 1. 415V 315A TPN SFU with 3 Nos. DIN type HRC fuse (L & T / ABB) ---1 Nos 2. 1. 415V 250A TPN SFU with 3 Nos. DIN type HRC fuse (L & T / ABB) ---2 Nos 3. 415V 160A TPN SFU with 3 Nos. DIN type HRC fuse (L & T / ABB)---2 Nos 4. 415V 63A TPN SFU with 3 Nos. DIN type HRC fuse (L & T / ABB)---2 Nos

INSTALLATION The feeder piller is to be installed after digging out required soil with necessary C.C. muffing to be made arround 4 legs. A guard wall of 10" thick to be constructed around the periphery of the piller box and bottom of the piller to 2'- 6" above Gr. Level the brick wall must be plasterd with net cement funish as per direction EIC.

Earthing with 50 mm dia GI pipe 3.64 mm thick x 3.04 Mts. long and 1 x 4 SWG GI (Hot Dip) wire (4 Mts. long), 13 mm dia x 80 mm long GI bolts, double nuts, double washers incl. S & F 15 mm dia GI pipe protection (1 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 Mts. below the ground level as by ISI-Medium GI pipe or TATA-M GI Pipe

Supplying & fixing earth busbar of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall having clearance of 6 mm from wall including providing drilled holes on the busbar complete with GI bolts, nuts, washers, spacing insulators etc. as required.

Connecting the equipments to earth busbar including S & F GI (Hot Dip) wire of size as below on wall/floor with staples buried inside wall/floor as required and making connection to equipments with bolts, nuts, washers, cable lugs etc. asrequired and mending good damages No. 4 SWG

Excavation of soil for installation of Earth Electrode and filling & ramming. (i) For Soft Soil

Labour charges for excavation of soil for shifting the existing cables from old feeder piller to new feeder piller with S & fixing of required sets of cable glands & sockets and bricks for cable laying as per direction of EIC.

Barricading of Feeder piller by 12 SWG Wire net with 40x40 mm angle support sarrounding feeder piller including entry gate arrangement with S&F of 1(one) no 7 level godrej make locks and painting all iron structure. Rough 3 mm brick soaling with ruff plaster to be done in barricade area. The work to be done as per direction of the EIC.

Note: 1) All the above rates should be quoted inclusive of all taxes & duties, District charges, Riverine charges and LWC as applicable, with cost of maintenance, servicing, supply & replacement of spares for 1 (one) years from the date of commissioning. 2) The Agency must procure the materials from the manufacture/OEM or their authorised sales Channel so that the standard warranty/support of the manufacturerer/OEM becomes applicable to the product to be delivered and installed by them. Documents that authenticate such procurement from the manufacturer/OEM or from their authorised sales Channel and standard warranty/support should be sent from the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution of work/submission of bill. If any refubrished materials are supplied and installed, penal action will be taken as per existing rule. Before execution of the work the prospective bider has to submit layout drawing as per design of OEM dully approved by the OEM. 3) Total is rounded off to the nearest rupees.

M S KAMAL SHAW (BID ID -7409035)

SREE KRISHNA ELECTRICAL (BID ID -7405969)