|
| 1 | Dismantling, repairing, rewinding & overhauling of the 415V, 50 Hz, 3-ph, 11.8 KW Non-clog sewage Submersible Pump Motor Set (KSB make) including replacement of damaged components like casing wearing ring, impeller nut, bearing lock nut, mechanical seal (SIC VS SIC), bush for seal housing, rotor key and rotor lock nut, impeller key etc followed by testing and commissioning of the pump-motor set with trial run for a period of 03 days as per direction of EIC. |
| 2 | 3C Flat water proof CU.cables lSI marked-IS 694 3C X 6.0 Sq.mm |
| 3 | Supply and delevery of 150 mm dia P.V.C.Flexible Hose pipe, lSI marked -IS 15265. |
| 4 | GI. Holding Clamp- IS 1239, Galv- IS4736. 150 mm dia. |
| 5 | 90 degree G.I Bend (both end flanged) ISImarked-IS 1239, Galv- IS4736. 150 mm dia. |
| 6 | Supply of E.R.W.M.S. (Electrical Resistant Welded M.S.) black pipe of ISI Mark as per relevent IS Specification (heavy quality) having wall thickness not less than 5 mm. [N.B.: The rates for supply of TATA Make pipe will be arrived at by adding 20% of the corresponding rates ] Diameter in mm (Internal): 150 mm |
| 7 | Gas cutting of M.S. pipes and/or M.S. plates of different thickness all complete as per specification and direction of the Engineer-in- charge. Thikness in mm 5mm to 8mm thick plate. |
| 8 | Supply of M.S. Flange (slipper type) as per IS-6392 TABLE 17 Thickness -20mm -22mmNB Diameter in mm : 150 mm . |
| 9 | Flange joint to C.l./D.l/M.S. pipes and specials including supply of rubber gasket, nuts, bolts, washers etc. of best quality to make the joint watertight at required hydraulic pressure all complete as per specification & direction of the Engineer-in-charge: 150mm dia |
| 10 | Field welding of M.S. plate by means of electric arc welding as per relevent IS specification using standard electrodes including edge preparation and charges of deployment of electric generator set with fuel, lubricant, and all other tools and plants all complete as per specification and direction of Engineer-in-charge. [ Engineer-in-charge shall approve the electrodes for arc welding before use ] Throat thickness in mm 5mm to 6m |
| 11 | Supply & delivery of 415 V, 50 Hz,3 Ph.AC Fully Automatic Star Delta Starter of Continuous duty in sheet steel enclosure of the following capacity (make:L&T/ABB/SCHNEIDER) b) 25 HP ( with Relay of Max Range in Amp 13-21) |
| 12 | Fixing only starters (for motor control) on flat iron frame / angle iron frame on wall Star-Delta starter for motor (above 5 HP upto 15 HP). |
| 13 | Supply, delivery, fitting, fixing of 5 Ton capacity chain pulley block. |
| 14 | Painting hoist structural components, tressle bridge ,crane, lifting beam, cat work bridge and other similar structure on prepared surfaces with two coats of zinc phosphate primer (airless spray preferred) 40 microns/coat and followed by two coats of synthetic enamel paint 25 microns/coat including cost of all materials, labour, scaffolding etc., complete with all leads and all lifts. Please Enable Macros to View BoQ information |
