Supply Installation Testing and Commissioning of Open Well submersible Pumping Unit with allied works on Nalla Lar at Zamindar Mohalla Ratnipora B

Amount

Supply, Installation, Testing & Commissioning of 15 H.P.Open Well Pumping Units as per IS 14220 at Filter Water Stage. PUMP: - • Type of pump : Open well Submersible Pump Discharge : 2000 GPH Head : 50 Meters Speed : 2900 RPM Quality of water: Raw water METERIAL OF CONSTRUCTION: Pump Casing : Cast Iron Impeller : SS Pump Shaft : Stainless Steel MOTOR: - Type : Squirrel Cage 3-Phase Induction Motor Rating : 5 H.P./ Suitable for above parameter Method of starting :Star – Delta. Frequency : 50Hz + 3% Voltage : 415 ± 6 %, - 15% Class of insulation: Suitable for above rating Note: Test certificate having the Serial No. of the Pumping Unit along with the performance curve in duplicate from the Manufacturer must be produced on delivery of the item.

Providing/supplying, fitting, testing and commissioning of 50 mm dia C class G.I pipe line including earth work excavation in rock and mud manually for laying of pipe line in trenches and as per gradient and site condition/requirement. The job includes fitting of off sets, bend, all leads and lifts involved in laying of pipes. The pipe shall be flanged rising Main at site. The Pipe shall be hot dip Galvanized, class C confirming to IS 1239. The job includes providing and fitting of M.S flanges conforming to BIS 6392/1997 Table 17 (Rating PN16). The flanges shall be double welded both from inside and outside of the pipe using standard electrode of reputed make. Flanges (as per IS 6392/1997 Table:17) Thickness shall conform to IS 6392 Part 1st Table-17. The flange welding shall be carried out in double layers using reputed make electrodes to form strong welding join DC Arc Welding using welding electrode having diameter not less than 4mm Nuts and Bolts (conforming to IS:1363 Part 1st Rubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints.

Fabrication, providing and fitting of GI Tee 65 x65 x 50 (01 no)and 65 x65 x65(01no).

Providing and fitting of, 65 mm Ductile Iron double flanged, non-rising spindle soft seated glandless gate/ sluice valves as per IS14846 for regulating the water supply outside the pumping units . The body and bonnent of the valve shall be of ductile iron, wedge with fully vulcanized EPDM rubber(Approved for drinking water) and NBR seal. The Gate/Sluice valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions It shall have electrostatic epoxy coating(approved for drinking water) both inside and outside of the valve. The valve shall be supplied along with hand wheel. Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work. The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job.

Providing and fitting of 65 mm Ductile Iron double flanged, Slanted seat swing check valve( NRV) as per IS 5312. The body shall be of ductile cast iron with fully encapsulated vulcanized EPDM rubber(Approved for drinking water). The valve shall be compatible for buried applications and shall be safe to install in both horizontal and vertical positions. It shall have electrostatic epoxy coating (approved for drinking water) both inside and outside of the valve. Cost on account of Nuts, bolts, gaskets, etc required for the job is included in the scope of work. The job includes providing and fitting of 02 nos. M.S flanges perfectly adaptable to the inbuilt flanges of the valve which shall be fitted with Rising main of the pumping unit at appropriate spots as per site requirement. The job includes the cost on account of P/F of nuts, bolts and gasket required for the job.

P/F of 4mm Sq. Submersible cable conforming to IS: 694 (part 1st) – 1964 & IS: 694 (Part 2nd) – 1964 of reputed make for inter connections of electrical gadgets

Providing and laying of stone soling hand packed in horizontal including carriage of 06 Kms, leads, lifts etc. 6’x6’x 6”=18 cft=0.50 cum

Providing and laying of 6 inch PCC of 7.5 mix as mud mat including carriage, leads and lifts. 6’x6’x 3”=9 cft=0.25 cum

Providing and laying of P.C.C in 1:2:4 mix (1 cement: 2 coarse sand: 4 graded stone aggregate 6’x6’x 4”=12 cft=0.34 cum

Fabrication of CGI shed by way of providing and fitting of Structural steel work in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. Welded

Providing corrugated G. S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts 8mm diameter with bitumen and G.I limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (upto any pitch in horizontal/vertical or curved surface)excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 0.50 mm thick with zinc coating not less than 275 gram/

Providing /fitting/testing of Mug-10 DOL starter with relay range 9-14 amp on the panel board.

Supply, Installation and Testing of 3.5 core 25Sq mm XLPE Aluminum LT cable

Modern Eleectrical & Mechanical Engineering Works