Providing And Fitting Fixing Of Submersible Pump-Motor Sets And Electrical Accessories, Spares Of Panel Board At Different Dtw Schemes At Kalachara Sector Under Satchand Rd Block During The Year 2025-26 (Gr-Ii).-Providing, fitting fixing and installation of 10,000 GPH x 76 mtrs. Head water lubricated submersible pump of maximum 150 mm outer dia. With maximun 10(Ten) stages coupled with required water and non-cover loading submersible motor suitable for 340-440 volts, 3 phase 50Hz, AC supply and star delta method of starting along with 35 mtrs. x 2 x 3 x 4 sq.mm jointless PVC 3 (three) core double length flat cable (continuous length) of suitable size fitted with submersible motor, suction case, strainer, coupling key, vertical non- return valve cum discharge case including supplying of 10 Nos. suitable cable guard with clipsand nuts & bolts, 2 (two) pair M.S. column clamps as per direction of Engineer-in-charge conforming to terms & conditions of the contract (Each pump with motor shall consists of stainless stell closed type impeller , C.I. bowl, C.I discharge case, pump shaft (styainless steel), bush (bronze), shaft sleeve (bronze/ chromium), sand guard, winding rotor, stator, counter thrust plate, thrust plate, thrust bearing segment etc. conforming to relevant BIS codes of madeDUKE/KSB/WPIL/CRI). 2 Providing, fitting fixing and installation of 5000 GPH x 76 mtrs. Head water lubricated submersible pump of maximum 150 mm outer dia. With maximun 10(ten) stages coupled with required water and non-cover loading submersible motor suitable for 340-440 volts, 3 phase 50Hz, A.C supply and star delta method of starting along with 35 mtrs. x 2 x 3 x 4 sq.mm jointless PVC 3 (three) core double length flat cable (continuous length) of suitable size fitted with submersible motor, suction case, strainer, coupling key, vertical non- return valve cum discharge case including supplying of 10 Nos. suitable cable guard with clipsand nuts & bolts, 2 (two) pair M.S. column clamps as per direction of Engineer-in-charge conforming to terms & conditions of the contract (Each pump with motor shall consists of stainless stell closed type impeller , C.I. bowl, C.I discharge case, pump shaft (styainless steel), bush (bronze), shaft sleeve (bronze/ chromium), sand guard, winding rotor, stator, counter thrust plate, thrust plate, thrust bearing segment etc. conforming to relevant BIS codes of made DUKE/KSB/WPIL/CRI). 3 Providing & fitting fixing of 2500 GPHX 76 mtr. head water lubricated submerssible pump of maximum 150 mm outer dia with maximum 10(ten) stages coupled withrequired wet and non-over loadingsubmersible motor suitable for 340-440 volts, 3phase, 50Hz, A.C. supply and star delta method of starting along with 35.00 mtr. PVC insulated 3 coreflat copper cable of 4.0 sqmm conforming to relevant IS code for submersible motor with all necessary equipments and fittings as required with suction case, strainer coupling key, vertical non-return valve cum discharge case as per direction of the Engineer-in-charge 4 Providing and fitting fixing steel sheet enclosed switch fuse unit(suitable for DIN fuses), triple pole with Neutral Link (TPN),415/500 Volt, L & T / Havells / BCH make etc. completeas per specification and direction of the Engineer-in-charge. 5 i) 63 amps 6 ii) 100 amps 7 Providing and fitting fixing of Fully Automatic Star Delta type Motor starter ( 3 ph. 50 Hz, 415V, in Steel Sheet Enclosures with Contractors and Timer etc. complete suitable for submersible Pump L & T, BCH, ABB make as per specification and direction of the Engineer-in-charge.i) 25 HP / 18.5 kw Relay range within 13-21 + 10% 8 Providing and fitting fixing of 6 feet x 4 feet x 1 inch (thickness ) Gamair wood panel board for fitting fixing of electrical items,including 2 nos. MS angle post (size 2 inch x 2inch x 9 feet, nuts & bolts etc. for irrection of the same by 1:1.5:3 cement concrete casting ( 1feet x1feet x 2feet) below the ground level & painting two or more coats and Plastic paints as per specification and direction of the Engineer - in - charge. 9 Providing and fitting fixing of iron type, Range 0-500 Volts , 96 mm x 96 mm size AC Voltmeter ( L&T/ AE make) with selector switch as a electrical instrument of the pannel boardas per specification and direction of the Engineer - in - charge. 10 Providing & fitting fixing of moving iron type, Range 0- 100/0-200 amps , 96 mm x 96 mm size AC Amps meter direct reading type ( L&T /AE make ) with selector switch & CT coil as a electrical instrument of the pannel board as per specification and direction of the Engineer - in - charge. 11 Providing & fitting fixing of Moulded Case Circuit Breaker ( MCCB) of thermal release range,415+Volt, 50 Hz. (L&T , BCH, ABB make) asper specification and direction of the Engineer - in - charge. 12 i) 32-40 Amps 13 ii) 63-80 Amps 14 Providing and fitting fixing of PVC insulated 3 core flat Copper cable conforming to relevant IS code for submersible motor with all necessary equipments and fittings as required as per specification and direction of the Engineer-in-charge. 15 i) 4.0 sqmm 16 ii) 6.0 sqmm 17 Providing & fitting fixing with PVC insulated single core multistrand Copper cable confirming to IS 694 for inter connection with all electrical equipment of the pannel board asspecification and direction of the Engineer - in - charge. i) 16 sqmm 18 Providing and Fitting Fixing ofSingle phasing Preventer +selectable under voltage +selectable over voltage on delay 5 Sec & off Delay 15 sec phase asymmetry 10% L&T/BCH/HAVELS/ Siemens etc. make complete as per specifiction and direction of the Engineer-in-charge. 19 Providing & supplying of Kit-kat Rewireable Porcelain Fuse (Cut-Out) carrier & base of Havells made ( Delux Quality) 20 a) 63Amps/415 Volt 21 b)100Amps/415 Volt 22 Providing and fitting fixing of spare contact kit without coil (L&T make) for Auto Star Delta Starter 23 a) ML-2 type 24 b) ML-1.5 type 25 Providing and fitting fixing of standard operating coil L&T make for Auto star delta starter. 26 a) ML-2 type 27 b) ML-1.5 type 28 Providing & fitting fixing thermal overload relay for automatic star delta starter of L&T make of relay range 28-12 Amps /14-21 A/ 21-28 A . 29 Providing & fabrication of column pipe includingfitting fixing of G.I. flange by cutting the GI pipe ( conforming to IS : 1239 medium class ) into 3.05 mtr. long and welding the same with GI flange as per specification and direction of the Engineer-in-charge ( G.I. pipe will be provided by the agency at his own cost & risk). 30 i) For 65 mm dia G.I. pipe with 10 mm thick GI flange 31 ii) For 80 mm dia G.I. pipe with 10 mm thick GI flange
