Supply, Installation, Testing And Commissioning Of Electro-Mechanical Equipments At Water Supply Scheme Achan Astanpora-2 Fabrication, providing, fitting and lowering B Class column pipe conforming to IS: 1239 of length 10 Rft into the 200/ 250/300 mm casing dia. production well upto the desired depth ; The job includes Providing and welding of flanges conforming toIS: 6392, Table-17 and PN 16 to these pipes and welding of flanges in two layers to make the flanged joint strong and leak proof. The pipe of 10 ft length is to be weld on both sides with flanges using welding rod of reputed make. The job includes all types of skilled labours, arrangement of power supply/ diesel Generator set etc required for the job including P/F of suitable size nuts bolts and R.I Gasket in the flanged joints of column pipes. The job further includes cutting of 2 no. rectangular cable slots in each flange.The dia of pipe is 65 MM. 3 Providing/supplying and fitting of G.I flanged Rising Main at site. The Pipe shall be hot dip Galvanized, class Bof65mm 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 joint.Welding ElectrodeDC Arc Welding using welding electrode having diameter not less than 4mm.Nuts and BoltsNuts and Bolts (conforming to IS:1363 Part 1st)Rubber Insertion GasketsRubber Insertion Gaskets (conforming to IS: 638/79) to be used between flanged joints. 4 Fabrication, providing and fitting of washout Tee with each arm one feet long shall be fabricated out of 65mm dia. G.I C-class pipe with 16mm thick flanges fastened with weld joints on three ends. 5 Providing and fitting of, PN 1.6/16 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 ductileiron, 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 positionsIt 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. a) size 65 MM 6 Providing and fitting ofDN 65 mm PN 1.6/16 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. a) size 65 MM 7 Fabrication, Providing and fitting of65 mm dia 90-120 degree bend/elbowto be fabricated out ofClassB GI pipe, 1 m lengthand flanged on both ends ato make it leak proof. The flanges shall be M.S Flanges conforming to BIS 6392/1997 Table 17 (Rating PN16) and welded on both sides. The job includes nuts, bolts, gaskets etc as per site requirement. 8 Fabrication, providing and fitting of split type MS clamps10 mm thick, 2 ft long and 3 inch wide for lowering and holding of pumping unit fitted. The job includes the cost of required size of nuts and bolts. 9 Fabrication of gravel Hooper for proper feeding of gravels to the borewell andplatform to bear the load of pumping unit, column pipes etc by way of providing and fitting of Steel work welded in built up sections/framed work , including cutting , hoisting , fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. The job involves following steel details:i. In stringers , treads , landings etc of stair cases including use of chequered plate wherever required , all complete 10 Providing and fitting ofM.S 4 inch hinges -6 no and M.S handle heavy -8no., Anchor bolts with nuts (M16) of 0.3 m long= 04 No. Metallic strip (350mm×50mm×3mm) = 02 No. 11 Supply, Installation, Testing and commissioning of Polymeric Gang operated Air break switch, outdoor type, triple pole, suitable for vertical installation, single break provided with locking arrangement at both ON and OFF position consisting ofHT post double insulator, copper or copper alloy high pressure heavy contact assembly, rod with bearings , operating handle and 2 length of 32mm dia. GI pipe conforming to IS 1818 1961, 06 No. of insulators, rated voltage 11KV 200A complete as per IS specs. 12 Supply, Installation and Testing of 35 Sq mm XLPE Aluminum H.Tcable (ABC type ) of 11 KV grade with following specs.Size (cross sectional area in sq mm) = 3×35Phases:Red, Yellow, Blue 13 Providing/Fitting of Suspension/Tention clamp with eye hook 14 Providing and fitting of 3-Core flat 10 square mm submersible copper cable conforming to IS: 694 (Part 1st) – 1964 & IS: 694 (Part 2nd) - 1964 for Submersible Pumping Unit and other electrical Equipments . The cable connections terminal shall be fitted with copper thimbles of required size. : 15 P/F of 11 KV cable termination kit for connecting 35 Sq mm XLPE cable (ABC type) with the existing HT line near tapping point and HT transformer. 16 Providing and Fitting of 3.5-Core, XLPE, 1.1KV and 11KV grade50 square mm Armoured Aluminium Cable of various sizes conforming to IS: 7098 part 1st as service line from the HT transformer to control panel including necessary thimbling, crimping, taping etc. 17 Providing and fitting of 16mm square single core copper cable for intwrconnecting various electrical gadets as per IS 694: 2010 along with thimbling as per requirement. 18 Fabricationof6’ x 6’ angle iron bed by way of providingand fitting of Structural steel 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 19 Providing and fitting of 19 mm thick multilayered ply sheet of size 6 x 3 feet , 2 nos including cutting , fixingall complete including painting of the play sheet by one coat of primer and two coats of enamel paint 20 Providing of 1 KW heat convector for operators for winter season.
