Supply delivery and installation of submersible pumping machinery and other electrical mechanical equipments etc including allied works for Shyampur Replacement Tubewell water supply scheme Zone II TW No I Block Shyampur I District Howrah under E

PART-A Supply and delivery at site submersible pumping machinery directly coupled with wet winding type submersible motor having the following specification pump.

Duty Condition : 36 m3 /hr.

Head : 58 mtr.

Motor : Submersible type 3 Ph. 50 Hz. 415V + 10%, S/D

Impeller : GM / SS

Motor winding : Wet Type.

Pump outlet -75 mm.

Size of tubewell : 250 mm. x 150 mm.

Make : KSB / Texmo / PLUGA / BG.

(Test certificate, warranty certificate along with characteristic curve should be submitted at the time of delivery.) pump set should be 3 star to 5 star as per bee energy efficient.

Supply and delivery at site the following :-

uPVC 80 mm dia column pipe with both side square threaded (8 TPI) with one socket and 'O' ring biax technology with wiring lock system non corrosive, high tensile having ISO 9001 standard.

3 mtr. long.

1.5 mtr. long

80 mm dia top & bottom adaptor

80 mm. dia CIDF sluice valve as per IS:14846. (PN - 1.0) (Valve make : I.V.I / I.V.C / Kirloskar / Upadhya / Jupiter Engg. Co.)

Heavy type suitable dia M.S. suspension clamp for above column pipe along with nuts, bolts and washers etc.

80 mm. dia CIDF sluice valve 1 - No., 80mm non return valve (swing type - 1 no.), 80mm MS heavy flange - 1 no., CIDF Bend 90o - 1 no., CIDF / MS (Heavy) short piece (approx 5mtr.) length, 80mm CIDF Tee - 1 no., reducer, nut bolt and other CI / MS specials etc. as required as per I.S. specification and other required materials for the job i.e. for making complete construction of delivery and wash out line (Valve make : I.V.I / I.V.C / Kirloskar / Upadhya / Jupiter Engg. Co.) as per relavant I.S. (Test certificate for valve should be submitted at the time of delivery).

Split type M.S. fabricated suitable tubewell cover for the tubewell housing with necessary clamping arrangement including holes for column pipe, Air pipe and cable entry etc.

Supplying and delivery at site the following gauges and Specials.

Depth gauge (Make : H.Guru) 102 mm. dia with steel air break pipe required length with all other fittings and accessories for the work including supplying on the good quality hand pump of approved make.

Pressure gauge 102 mm. dia and 7 kg. /cm2 range, brass cooks and fitting complete (H.Guru)

Supply and delivery at site 4 sq. mm. 3 core copper 1.1 KV grade PVC insulated water proof flat submersible cable. (Make : Finolex / Netco)

Making safety device for above pump by supplying 3 nos. suitable size MS clamp and 1" dia nylon rope of required length including supplying nuts, bolts, and other materials as per direction.

Supply & delivery of 100 amp. 440 V, 50 Hz. TPN Main switch with rewireable type fuse link (Make: Havells / Standard) At site.

Supply & delivery of 100 Amp. Industrial copper Busbar (Make Havells/Siemens) with as required of necessary wire and materials to complete the job.

Supply & delivery of 4 pole 100 Amp changeover unit (Make- Havells / Standard / ABB)

Supply & delivery of 100 Amp 4 pole MCCB with adjustable overload and adjacent short circuit protection including enclosures. (Make- Siemens [Model No. 3VT] / Havells / ABB)

Supplying and delivery at site Fully automatic star delta starter with overload relay (range 13 - 21) protection. [Make : L&T (model- ML - 2 FASD) / Siemens/BCH. ]

PART-B Installation of pumping machinery with valves, pipe & pipe specials, sort piece, presurre gauge including hoisting of column pipe making all electrical and water line interconnection complete as per direction including supply of necessary materials as required for the work.

Making of tubewell foundation (size- 3'x 3'x 3.5' approx) as per site situation including supply of necessary materials as bricks, sand, cement, stone chips etc. with plastering & neat cement finishing to complete as per direction.

Installation of panel and interconnetion with electrical equipments (say Main switch, submersible cable etc.) by supplying necessary materials as per requirement including masonry works and mending good damages and testing commissioning all complete asper direction of EIC.

Installation of above supplied chlorinator pump set and drawing of power line by supplying of necessary wire and continuous earthing connected to auto/ manual panel. This includes the cost of making necessary brick foundation base with neat cement finish by supplying all requered materials and testing entire set as per direction of EIC

Making internal electrification with 16Amp main switch/MCB (Make: Havells/ Any approved) by 1.5 sq.mm FRLSH grade copper PVC insulated single core multistrand wire (Make: Havells/ Mescab/ Finolex/ Any approved) in PVC casing of pump house consisting of 2 nos. bracket point, 1 no. tube light point, 1 no. bulk head point and 1 no. five pin 5 amp. socket point, 1 no. ceiling fan point with controlling switches including supply of 2 nos. bracket with 12W LED lamp, 1 no. 20 watt LED tube light set, 1 no. outdoor type bulk head with 9W LED lamp and drawing of necessary earthing (1.0 sq.mm) material all complete as per direction EIC. (LED light Make: Philips/ Havells/ Any approved)

Supply and fitting fixing of 45 watt. x 2 nos. LED light set [Make - Philips, Model: BRP031 LED45 CW SLR GR PSU] with 2 nos 40 mm dia 1.5 mtr. long G.I pipe bracket fixed on the roof of the pump house with properly grout including making power connection by 2 x 1.5 sq. mm copper FR grade flexible wire through PVC casing/conduit with drawing earth conductor (1.0 sq mm copper flexible wire), fitting fixing of 15 amp switch on board with all complete as per direction of EIC.

Earthing confirming to IS: 3043 by 50mm dia GI pipe 3.64mm thick x 3.04m long and 1 x 4 SWG GI (Hot Dip) wire (4 mts. Long), 13mm dia x 80mm long GI bolts, double nuts, double washers including supply & fixing of 15mm dia GI pipe protection (1 mtr long) to be filled with bitumen partly under the ground level and partly above ground level driven to an average depth of 3.65 mtrs below the ground level and restoring surface duly rammed as below. a) For Soft Soil By TATA - Medium GI pipe

Supply & fitting fixing of 100 Amp. Kit kat (3 nos.) (Make : Havells) with required size wooden board mounted on wall.

Supply, delivery & fitting fixing of 48'' sweep 230 volt, 50 Hz, AC ceiling fan (Make : Havells/ CG/ Approved make) including fitting fixing on ceiling and making electrical connection complete.

Supply & delivery at site 2 nos. Plastic Chair & 1 no. Plastic Table (Make: Cello / Supreme / Nilkamal)

Add: 18% GST

Add: 1% CESS

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