WBMAD/SMC/ELE/ NIT - 06/ 25-26

Amount

SITC of Radiator Cooled and Turbo charged Silent DG Set (As per latest CPCB emission norms) having specifications as per Annexure - I

Rating: 62.5 KVA at 0.8 pf 415V 50Hz 3-ǿ

Rating: 40 KVA at 0.8 pf 415V 50Hz 3-ǿ

PCC foundation of weight min 2.5 times the operating weightof the Genset manufacturer OEM/OEA. 300mm of this foundation heightshould be above the ground level. The length and breath of the foundation should be at least 250 mm more on all sides than the size of enclosure incl. Plastering, Neat Cement punning etc. as required. Design of foundation as recommended by the OEM shall be submitted by the contractor before execution of the work along with drawings.

Supply of 1.1 KV grade XLPE insulated PVC Sheathed Aluminum conductor armoured Cable 4 core 25 Sq.mm (Conforming to IS - 7098 (Part 1) : 1988) Make: Polycab /RRKable / KEI

Supply of 1.1 KV grade XLPE insulated PVC Sheathed Aluminum conductor armoured Cable 4 core 16 Sq.mm (Conforming to IS - 7098 (Part 1) : 1988) Make: Polycab /RRKable / KEI

Laying of one cable upto 50 Sq.mm through existing RCC / Hume / GI pipe / HDPE Pipe open masonary trench for single 2, 3.5 & 4 core.

Supply of High Density Poly-ethylene Pipe conforming to IS - 4984 - 1985 (Dia) [PE - 63] A. 6 Kg / Sq.Cm. (Working Pressure) (Dia) 40 mm

Labour for fitting and fixing high density poly-ethylene pipes or P.V.C. pipes for above ground work including cost of jointing materials paints etc. fitting and fixing all necessary specials, cutting pipes, making threads, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps(any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineer-in-charge. (Payment will be made on centre line measurement of the total pipeline including specials.)B. Under ground 40 mm dia.

Above ground 40mm dia.

Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : For 4 core upto 25 sqmm

Do, For 4 core upto 16 sqmm

Finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials : For 4 core 25 sqmm cable

Do, For 4 core upto 16 sqmm

Excavation of soil for installation of Earth Electrodeandfilling & ramming. : For Morrum Soil

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 below: By ISI-Medium GI pipe

Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm dia holes on the GI pipe

Extra for treatment of soil by using salt & charcoal or coke for plate electrode

STRCO INDIA (BID ID -6391506)

M S MAYA AND SONS (BID ID -6394213)

PABITRA KR SAHA (BID ID -6396056)

M/S KARMAKAR ENGINEERING COMPANY (BID ID -6394887)