Supply, erection, testing and commissioning of 15 HP submersible motor and pumpset at R.S. No.149 3A including laying and linking of supply main to the existing distribution grid at Korkadu village, Nettapakkam Commune, Puducherry.

Amount

Supplying of electrically operated wet type submersible motor and pump set (Texmo/ SB/Kirloskar make), AC 3 phase, 415 volts, 50 Hz, 2900-3000 RPM. The pump shall have brass impeller, high grade steel shaft with sufficient stages having outlet size of 2"/2.5"/3"/4" dia. to suit the bore well (150 / 200mm dia.), complete. The rate includes, all taxes, freight, etc., FOR at site in Puducherry. The pump set shall be guaranteed for a period of one year from the date of commissioning (15HP Submersible motor and pump set).

Supplying and fixing of meter board of size 600mm x 900mm x 150mm on suitable angle frame with suitable water proof plywood 12mm thick for receiving ED supply. The board frame shall be painted and covered on all sides by 16 gauge MS sheet and fixed with 3 Nos. of 100 Amps fuse carrier (Havells/ Standard/ Anchor make) with screws etc., complete.

Supplying and fixing of teak wood Arial Board with 100 amps HRC fuse base and fuse link and suitable post clamp to hold the GI pipe with electric post including bolts and nuts etc., complete.

Supplying and fixing of 7.5 KVAR power capacitor (CG/L&T/Siemens make) for 15 HP motor complete.

Supply and fixing of fully automatic air break star-delta starter range for 13A to 25A F.A.S.D. (Bharat Cutler Hammer/ L&T/ Siemens make) with suitable M.S. angle frame, etc., Complete. 20 HP to 25 HP Pump sets.

Supplying and fixing of 1x3x6 sqmm (single run) PVC insulated copper submersible flat flexible cable of Finolex make complete.-12.5HP to 20HP pump set

Supplying, fixing and lowering into the borewell high tensile threaded PVC column pipes which are to be connected to the submersible pump, including labour charges, jointing materials etc.,complete.-75/80 mm dia

Supplying and fixing of C.I. adopter which is to be connected to submersible pump delivery pipe.-75/80 mm dia

Supplying and laying of 40mm dia. PVC pipe (Class 3 - PN 0.6 Mpa) conforming to IS 4985 : 2000 for inserting submersible cable from bore well to starter.

Supply and fixing of 80/100mm dia. M.S. erection clamps of size 80mmx12mm with bolts, nuts, washer etc., complete.

Supplying and laying of 16mm dia nylon rope for holding of motors.

Supplying and fixing of copper wire 8 SWG (4 mm dia) for earthing arrangements including bolt and nuts etc., complete.

Making earth pit of G.I pipe for earthing in the earth pit with 40mm dia. G.I. pipe medium class of length 3.05m perforated with 46 Nos. of 12mm dia. Holes, pipe lowered in bore holes of 150mm dia. And filled in with charcoal and salt in alternative layer of 300mm, the top of G.I. pipe shall be clamped. Earth pit shall be provided with 60cm dia precast ring with 60cm depth alround, covered with R.C.C. precast slab etc., as per I.E. standards.

Providing and fixing 50 mm dia GI pipe (Class B) conforming to IS 1239 (Part 1:1990) with GI fittings including trenching, refilling etc., complete for UG cable duct.

Providing and laying Ductile Iron Double flanged pipes of class K9 (Electro steel/ Lanco/ Jindal/ Electrotherm) conforming to IS specification 8329/2000 and ISI marked suitable for flanged joints in good condition including transportation of D.I.pipe from production centre/company to the site at Puducherry, lowering to the trenches(or fixing in over head tanks above ground level) laying to proper grade and alignment, testing of joints with required testing equipment etc.,complete all as per IS12288 and CPWD specification . (earth work and jointing of pipes with rubber insertion will be paid separately) -100mm dia.

Providing and fixing C.I. non return valve (PN 1.6) conforming to IS 5312 and ISI marked, with bolts, nuts, rubber insertion etc., complete (the tail pieces if required will be paid separately) - 100 mm dia

Providing and fixing C.I. sluice valve (PN 1.6) (with handwheel) conforming to IS 14846 and ISI marked, with bolts, nuts, rubber insertion etc.,complete (the tail pieces if required will be paid separately) - 100 mm d.

Providing and fixing in position flanged standard D.I. specials (Electro steel/Lanco/ Jindal/ Kiswok) such as tees, bends, collors, tapers, caps etc. conforming to IS specification 9523/2000 and ISI marked - 100 to 300mm dia.

Providing and fixing Cast iron flanges conforming to IS specification 1538 and ISI marked. - 100 mm dia.

Threading of CI / DI pipes suitable for fixing flanges including transportation, labour charges etc.,complete - 100 mm dia.

Providing flanged joints to double flanged C.I./D.I. pipes and specials including necessary bolts, nuts, rubber insertion and testing of joints etc., complete - 100mm diameter pipe.

Supplying of 3.5/4x50 sqmm underground cable (Paragon/sun cab/Empire) complete suitable for - 30HP to 40HP pumpset (upto 40 KVA Genset).

Laying of UG cable and providing termination of cable joint with suitable cable gland, cable socket etc., complete - 3.5/4 x 50 / 3.5/4 x 70 sqmm cable.

Erection, testing and commissioning of motor and pump set complete. The rate includes obtaining electricity service connection from Electricity Department also.

Supply and providing of Fabricated steel Kiosk of internal dimension 2.20 x 1.90m with front and rear height of 2.40m and 2.10m respectively. The fabrication of the kiosk is to as per the details below:- The Corner pillar of the Kiosk shall be single equal M.S. angle 50x50x6mm tied up at the top and bottom with 40x40x6mm angle, intermediate support of M.S. angles (2 Nos.) of 40x40x6mm in all 4 sides and stiffner in vertical with 40 x 6mm flats and shall not exceed 0.50m c/c. for roof 2 Nos. of 40x40x6mm angles to a length of 1.90mts each with 3 nos 40 x 6mm flat for a length of 2.20m shall be provided. For front door portion an extra angle of 40x40x6mm of 2.40m as vertical and as horizontal lintel of 0.65m of the same angle are to be provided. The door shall be of 0.60m x 1.85m with 40 x 40 x 6mm angle on all the four sides with 1 no of intermediate horizontal angle of 40 x 40 x 6mm with cross stiffener of 40x6mm flats for the door shutters. The sides of the Kisok shall be of 18SWG G.I. corrugated sheet and roof shall be colour coated galvanized sheet of 550 MPA yield of AZ 150 strength formed as per pattern steel rib profile with the depth of 31mm pitch of 250mm and overall width of 1060mm and thickness 0.50mm with required

J or C hook bolts and nuts of all materials, labour, fabrication charges including providing of locking arrangements for the door, priming coat with steel primer and paint charges for the angles, painting two coats of enamel paint both side and outside the Kiosk, transportation to newly erected bore well site in villages Puducherry region etc and erected on platform as directed by the Engineer – in – charge.

The foundation brick work in CM 1:4 will be constructed in 23cm wall for a height of 60cm over foundation concrete PCC 1:5:10 for a width of 60cm and 15cm thick. The inside pump shed flooring will be laid in PCC 1:2:4 in 50mm thick over a red earth filling of 15cm thick and PCC 1:5:10 of 10cm thick. The outside area will be plastered in cement mortar 1:4, 12mm thick etc. complete as instructed by the Engineer in charge.

Providing and fixing of 65mm Godrej Navatal lock of 6 levers etc complete

Excavating trenches of required width for pipes, cables, etc including excavation for sockets, and dressing of sides, ramming of bottoms, depth upto 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering, etc. and disposing of surplus excavated soil as directed, within a lead of 50 m - all kinds of soil - pipes,cables etc, exceeding 80mm dia but not exceeding 300 mm dia

Providing, laying and jointing UPVC pipes(Finolex / jain / Supreme / Truebore / Nandi) (0.6 Mpa)conforming to IS specification 4985 and ISI marked including transportation to the site , lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment,including cost of solvent cement,excluding UPVC specials such as bends,tees, threaded pieces, couplers, reducer, endcaps etc., complete all as per IS and CPWD specification. - 110mm dia..

Providing, laying and jointing UPVC pipes(Finolex / jain / Supreme / Truebore / Nandi) (0.6 Mpa)conforming to IS specification 4985 and ISI marked including transportation to the site , lowering to the trenches, laying to proper grade and alignment, testing of joints with required testing equipment,including cost of solvent cement,excluding UPVC specials such as bends,tees, threaded pieces, couplers, reducer, endcaps etc., complete all as per IS and CPWD specification. - 90mm dia..

Providing and fixing in position UPVC moulded endcap (Finolex / jain)(0.6 Mpa) conforming to IS 7834 part II and ISI marked,including labour charges for jointing, jointing materials etc,complete - 90mm dia

Providing and fixing in position UPVC moulded tail piece without flange(Finolex / jain) (0.6 Mpa)conforming to IS 7834 part II and ISI marked,including labour charges for jointing, jointing materials etc,complete - 110mm dia

Providing and fixing in position UPVC moulded tail piece without flange(Finolex / jain) (0.6 Mpa)conforming to IS 7834 part II and ISI marked,including labour charges for jointing, jointing materials etc,complete - 90mm dia

Providing and fixing mild steel flange including bolts,nuts,rubber insertion, labour charges etc,complete-80mm dia

Providing and fixing mild steel flange including bolts,nuts,rubber insertion, labour charges etc,complete-100mm dia

Making connection of uPVC distribution branch with Upvc main of following sizes by providing and fixing tee including cutting the pipe etc.,compete.-110 mm dia to 160 mm dia nominal bore.

R. Ashokan