CA NO. GE(P)AF/GUR-57/2022-23 REPAIR AND MAINTENANCE OF SUBMERSIBLE PUMPING SET, CENTRIFUGAL PUMPING SET, CHLORINATION SYSTEM, DEVELOPMENT OF LOW YIELD BOREWELL, WATER TESTING, MAINT OF STP WITH ALLIED WKS AND OTHER CONNECTED WORKS FOR WATER SUPPLY

Amount

M&L for disconnecting the electric and water pipe connections for lifting/taking out the column pipe of any dia from the bore well upto a depth of 90 meters and including submersible cable, SWR rope, submersible pump and motor of any capacity and size for carrying out the necessary repair work and lowering the pumpset motor alongwith column pipe, submersible cable, SWR rope after repair and connecting electric and water pipe connection as per existing etc complete all as specified and directed by Engineer-in-Charge. Note :- (i) Contractor shall take proper precautions while taking out and lowering pump set in bore well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required fo taking out and lowering of pump set etc shall be arranged by the contractor at his own cost. (ii) Rates quoted by the contractor for the above item includes the cost of assembling & connecting pump set to column pipes & assembling, jointing and fixing column pipes / pump sets / submersible cable and making necessary connections and testing including reconnecting water supply system. The required materials like column pipe / submersible cable/ pump sets etc (new / old ) shall be provided by the department to contractor for fixing and lowering in bore wells.

M&L for transporting the submersible motor / pump of any make and capacity to the workshop, opening of the motor after unscrewing nuts, bolts and washers, checking the serviceability of windings, electrically and manually, and transporting back to the existing site from workshop after carrying out the repair work, complete all as specified and directed by Engineer-in-Charge.

M&L for cutting and taking out unserviceable copper wire windings from the rotor grooves of the 10 HP submersible motor, cleaning the grooves/ rotor with chemical reagent, re – winding the same with super enamelled PVC insulated copper wire of suitable gauge (Approx Kgs - 7.5) including teflon tape insulating paper jointing material etc complete all as specified and directed by Engineer-in-Charge.

M&L for cutting and taking out unserviceable copper wire windings from the rotor grooves of the 12.5 HP submersible motor, cleaning the grooves/ rotor with chemical reagent, re – winding the same with super enamelled PVC insulated copper wire of suitable gauge (Approx Kgs - 8.5) including teflon tape insulating paper jointing material etc complete all as specified and directed by Engineer-in-Charge.

M&L for cutting and taking out unserviceable copper wire windings from the rotor grooves of the 15 HP submersible motor, cleaning the grooves/ rotor with chemical reagent, re – winding the same with super enamelled PVC insulated copper wire of suitable gauge (Approx Kgs - 9.5) including teflon tape insulating paper jointing material etc complete all as specified and directed by Engineer-in-Charge.

M&L for cutting and taking out unserviceable copper wire windings from the rotor grooves of the 7.5 HP submersible motor, cleaning the grooves/ rotor with chemical reagent, re – winding the same with super enamelled PVC insulated copper wire of suitable gauge (Approx Kgs - 9.5) including teflon tape insulating paper jointing material etc complete all as specified and directed by Engineer-in-Charge.

M&L for cutting and taking out unserviceable copper wire windings from the rotor grooves of the 5 HP submersible motor, cleaning the grooves/ rotor with chemical reagent, re – winding the same with super enamelled PVC insulated copper wire of suitable gauge (Approx Kgs - 7.5) including teflon tape insulating paper jointing material etc complete all as specified and directed by Engineer-in-Charge.

M&L for cutting and taking out unserviceable copper wire windings from the rotor grooves of the 3 HP submersible motor, cleaning the grooves/ rotor with chemical reagent, re – winding the same with super enamelled PVC insulated copper wire of suitable gauge (Approx Kgs - 7.5) including teflon tape insulating paper jointing material etc complete all as specified and directed by Engineer-in-Charge.

M&L for overhauling of submersible pumps of any type/make, rotor turning and grinding including dismantling and re-assambling of pump and replacing the unserviceable items of the pumps after checking the serviceability of the pumps of 10 HP capacities.( New parts shall be measured and paid seperately as supply only)

Supply only Housing bushes PVC

Supply only Seal bush PVC

Supply only Segment and thrust bearing

Supply only oil seal & cable seal

Supply only Impeller U22 -212 series

Supply only Guide bushes

Supply only Distance sleeve

Supply only Neck ring PVC

Supply only Top dol bushes & sleeves set

Supply only Coupling with sand guard

All as per item No 09.00 here-in-before but pump set of capacity 12.50 HP

Supply only Housing bushes PVC

Supply only Seal bush PVC

Supply only Segment and thrust bearing

Supply only oil seal & cable seal

Supply only Impeller U22 -212 series

Supply only Guide bushes

Supply only Distance sleeve

Supply only Neck ring PVC

Supply only Top dol bushes & sleeves set

Supply only Coupling with sand guard

All as item NO. 09.00 here-in-before but pump set of capacity 15 HP

Supply only Housing bushes PVC

Supply only Seal bush PVC

Supply only Segment and thrust bearing

Supply only oil seal & cable seal

Supply only Impeller U22 -212 series

Supply only Guide bushes

Supply only Distance sleeve

Supply only Neck ring PVC

Supply only Top dol bushes & sleeves set

Supply only Coupling with sand guard

All as item NO. 09.00 here-in-before but pump set of capacity 7 HP

Supply only Housing bushes PVC

Supply only Seal bush PVC

Supply only Segment and thrust bearing

Supply only oil seal & cable seal

Supply only Impeller U22 -212 series

Supply only Guide bushes

Supply only Distance sleeve

Supply only Neck ring PVC

Supply only Top dol bushes & sleeves set

Supply only Coupling with sand guard

All as item NO. 09.00 here-in-before but pump set of capacity 5 HP

Supply only Housing bushes PVC

Supply only Seal bush PVC

Supply only Segment and thrust bearing

Supply only oil seal & cable seal

Supply only Impeller U22 -212 series

Supply only Guide bushes

Supply only Distance sleeve

Supply only Neck ring PVC

Supply only Top dol bushes & sleeves set

Supply only Coupling with sand guard

All as item NO. 09.00 here-in-before but pump set of capacity 3 HP

Supply only Housing bushes PVC

Supply only Seal bush PVC

Supply only Segment and thrust bearing

Supply only oil seal & cable seal

Supply only Impeller U22 -212 series

Supply only Guide bushes

Supply only Distance sleeve

Supply only Neck ring PVC

Supply only Top dol bushes & sleeves set

Supply only Coupling with sand guard

Testing of water sample from all 12 borewells of pump Houses under GE(P) AF Gurgaon for water testing on quaterly basis by authorised Certified Labouratory as per IS-10500 for drinking water and submitting the report all as specified and directed as under:-. (a) Colour hazen (b) Odour (c) Taste (d) Turbidity, NTU (e) PH value (f) Total dissolved solid, mg/ltr (g) Total Hardness (as CaCo3) mg/ltr (h) Chloride (as Cl2), mg/ltr (j) Nitrate (as NO3) mg/ltr (k) Iron (as Fe), mg/ltr (l) Coli form and Ecoli Mg/L. (note: The rate is based on qtrly check for all borewell be treated as a one job)

M&L for replacement of single phase preventor 50 HZ complete all as specified and directed by Engineer-in-Charge. Make Minilec/Havells/L&T

Fully Automatic Star Delta Starter for Submersible pump controller in sheet metal Enclosure Type MU-G of size 10 HP, 7.5 KW , 415 Volt 3 phase of relay max range (A) 09 - 13. Make L&T/Havells/HPL

Fully Automatic Star Delta Starter for Submersible pump controller in sheet metal Enclosure Type MU-G of size 12.5 HP, 9.3 KW , 415 Volt 3 phase of relay max range (A) 12 - 18. Make L&T/Havells/HPL

Fully Automatic Star Delta Starter for Submersible pump controller in sheet metal Enclosure Type MU-G of size 15 HP, 11.2 KW , 415 Volt 3 phase of relay max range (A) 12 - 18. Make L&T/Havells/HPL

Re- development of bore well by means of air compressor of capacity ( not less than 600 cu.feet/minute) followed by high capacity pump to its optimum yield till clear water of potable quality free from sand and silt is obtained including draw down performance and yield test of tube well complete all as specified and directed by Engineer - in charge ( Note ;- compressor shall be not less than 75 BHP or above capacity pumping set equipment for testing yield shall be used).

Pea gravel of size 2 mm to 6 mm around the linear assembly from bottom to ground level

supply and fixing in replacementing of Well Cap of 300 mm bore pipe

Taking down unsv GI coloum pipe including flange ,rubber sheet, nut bolt washer and supply and fixing in replacement new GI pipe heavy grade for coloum pipe ( length as required) of bore well of size 40 mm dia complete all as specified and directed by Engineer-in-Charge. Make :- TATA /Parkash Surya/Jindal

Taking down unsv GI coloum pipe including flange ,rubber sheet, nut bolt washer and supply and fixing in replacement new GI pipe heavy grade for coloum pipe ( length as required) of bore well of size 50 mm dia complete all as specified and directed by Engineer-in-Charge. Make :- TATA /Parkash Surya/Jindal

Taking down unsv GI coloum pipe including flange ,rubber sheet, nut bolt washer and supply and fixing in replacement new GI pipe heavy grade for coloum pipe ( length as required) of bore well of size 80 mm dia complete all as specified and directed by Engineer-in-Charge. Make :- TATA /Parkash Surya/Jindal

Supplying and connecting in replacement PVC insulated flexible flat 3 core submersible cable with copper conductors of size 6 sqmm from controle panel near bore hole to submersible pump set Make :-Havells / Finolex /HPL

Supply, install, testing and commissioning in replacement LT panel having different component with of factory made (CPRI approved) LT panel board indoor type in two compartment for LT disribution switch gear and control gear, floor mounted, totally enclosed, cubical type modular compartment , dust and vermin proof with neoprene gasket, fabricated out of CRCA sheet of thick ness not less than 2 mm complete with two bus bar chamber having openable front and rear shutters with suitable locking arrangement of shutters, duly powder coated shade No RAL 7032 after washing with RR-10 chemical for rust profing including PCC 1:2:4 type B-1 using 20 mm graded stone aggregate foundation raised base complete all as specified and directed by Engr in Charge of the following components:-( The work including connecting all incoming and out going cable feeders with suitable size lugs, glands etc. The panel should have base frame made out of chanels MC 75 to be errected with PCC 1:3:6 at a depth 15 cm below GL and 15 cm above GL including necessary earth work , taking out old U/S panle board complete) size of the LT panel Length 2.00 M x height 1.80 M x Depth 0.75 M and consisting of following accessories :-

(a) MCCB 63A, 25 KA, TPN - 01 No. Make : L&T/Schneider/Havells (b) Digital voltmeter (0-500V) - 01 No. Make : AE/L&T/HPL (c) Digital Ampmeter (0-60A) - 01 No. Make : AE/L&T/HPL (d) Automatic Star Delta Starter 15 HP - 01 No. Make : L&T/Schneider/Havells (e) Change over switch 63 four pole - 01 No. Make : L&T/Schneider/Havells (f) Starter for chemical dosing pump - 01 No.

(g) Starter with timer for Agitator for operation before starting of dosing pump Make : L&T (h) Indicating lamp RYB - 01 Set Make : L&T (j) CT 60/5A-01 Set Make : AE (k) MCB 63A TPN - 01 No, MCB SPN 32A - 02 Nos for dosing pump and agitator Make : L&T/Schneider/Havells (l) Motor protection automation phase sequence corrector of suitable size (m) Copper Busbar TPN not less than 25x05 mm for main and 20x04mm for outgoing connection, complete all as specified and directed by Engr-in-Charge. Make: Universal Switch Gear Control/unilac/Schneider/ Shalabh switchgear /Advance switchgear

Supplying , installing , testing and commissioning in replacement of Chlorine dosing pump of high pressure single head gear motored adjustable dosing pump model 96 NGQ 51 of declibec of potter and watt with accessories including lead, connecting nuts, injection check valve, clay weight, ferrule, dosing system Model Ads-1 of declibec or equivalent of potter and watt consisting of 100 Ltrs PE/FRP tank with PE/FRP lid, level gauge, single phase electric motor and agitator with shaft and blade mounted on tank, lid must have port hole pouring granular chlorination chemical and water when necessary. Lid must have provision for mounting dosing pump on the lid/wall including inlet and out let connection with 15mm dia heavy graded PVC pipe and connected fitting with 15mm dia gate valve complete all as specified and directed by Engineer-in-Charge. Make: Toshcon Jesco /Manhar/Declibec

S&F in replacement Pressure booster pump ,230 Volt, 50 Hz Cat No- UPA15-90160 complete all as specified and directed by Engineer-in-Charge. Make : Grundfos or equivalent ISI marked.

S&F in replacement Rotor assembly with bearings brackets & Tolerance ring complete all as specified and directed by Engineer-in-Charge.

S&F in replacement NRV 3/8" complete all as specified and directed by Engineer-in-Charge.

S&F in replacement Injection ckeck valve 3/8" (packet of 5) complete all as specified and directed by Engineer-in-Charge.

S&F in replacement Weighted suction line stainer 3/8" complete all as specified and directed by Engineer-in-Charge

S&F in replacement 3/8" whitesuction/dishcharge tubing complete all as specified and directed by Engineer-in-Charge.

S&F in replacement Roller Assembly (packet of 4) complete all as specified and directed by Engineer-in-Charge.

S&F in replacement Rotor assembly with bearings brackets & Tolerance ring for Decrin dosing complete all as specified and directed by Engineer-in-Charge

S&F in replacement Single head feed rate control with shaft for Decrin dosing pump Cat No- FC5040D complete all as specified and directed by Engineer-in-Charge. Make : Declibac

S&F in replacement of pump head (ferrules 1/4" & duckbill included ) for Decrin dosing pump Cat No- UCPH7FD Make : Declibac

S&F in replacement Ferrule 1/4 " (packet of 24) Cat No-MCAK200 for Decrin dosing pump Make : Declibac

S&F in replacement Check valve duck bill (each packt of 5) only Cat No-MCCVDBO for Decrin dosing pump complete all as specified and directed by Engineer-in-Charge . Make : Declibac

S&F in replacement gear motor 230V, 50 Hz complete Cat No-MCCVDBO for Decrin dosing pump complete all as specified and directed by Engineer-in-Charge Make : Declibac

S&F in replacement of U/S Monoblock pump 15 HP Three phase monoblock Pump, complete all as specified and directed by Engineer-in-Charge.Make - Kirloskar/KSB

supply and fix in replacement of Sodium Hypo Chloride having 10% Chlorine content complete all as specified and as directed.

Supply, laying and testing LT XLPE insulated screened PVC bedded galvanized steel strip or wire armoured electric power cable, heavy duty, 1100 Volts grade with stranded aluminium conductor of size 25 Sq mm, 3.5 core on pole, under floor, in pipe complete all as specified and directed by Engineer-in-Charge.

Supply, laying and testing LT XLPE insulated screened PVC bedded galvanized steel strip or wire armoured electric power cable, heavy duty, 1100 Volts grade with stranded aluminium conductor of size 16 Sq mm, 4 core on pole, under floor, in pipe complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches in soft/loose soil , not.exc 1.5 mtr wide and not.exc 1.5 mtr deep and getting out in soft/loose soil for laying of cable/foundation of pole and stay etc, complete all as specified and directed by Engineer-in-Charge.

Removing excavated materials to a distancd not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above ground level from starting point, complete all as specified and directed by Engineer-in-Charge.

Returning, filling in including spreading, levelling, watering and well ramming in layers n.exc 25 cm thick complete all as specified and directed by Engineer-in-Charge.

M&L for sand cushioning in trenches for protection of LT under ground cable including watering and consolidation punned to the thickness of 18cm complete all as specified and directed by Engineer-in-Charge.

Supply and laying well burnt sub class ‘B’ bricks, locally available in trenches for protection of underground cable vertically, complete all as specified and directed by Engineer-in-Charge.

M& L for Repair & testing of Panels complete all as specified and as directed by Engr-in-charge. (Note;- The rate also includes change of Wiring of any size in the panel. Parts required are seperately measured in the schedule)

Supply& fixing Contactor MNX 18, 3 Pole complete all as specified and directed by Engineer-in-Charge. Make: L&T/Havells/Legrand

S&F MNX 9, 3 Pole contactor, complete all as specified and directed by Engineer-in-Charge. Make: L&T /Havells/Legrand

Supply& fixing Contactor MNX 25, 3 Pole complete all as specified and directed by Engineer-in-Charge. Make: L&T/Havells/Legrand

S&F Single phasing preventor relay complete all as specified and directed by Engineer-in-Charge.

S&F VSP 2 complete all as specified and directed by Engineer-in-Charge. Make: L&T/Havells/Legrand

M&L for servicing of liquid chlorine dosing system, any make, any type/capacity complete including replacement of chlorine dosing pipe upto 2.5 mtr length for each plant including servicing of motor, washing of chlorine tank with descaling agent and re-commissioning testing of plant complete all as specified and directed by Engineer-in-Charge.

S& F in replacement of MCCB 100 Amp, 4 Pole 415V 16 KA along with seperators all as specified and directed Make: Havell/Legrand/L&T

S& F in replacement of MCCB 100 Amp, 3 Pole 415V, 16 KA along with seperators all as specified and directed Make: Havell/Legrand/L&T

S& F in replacement of TPN 63Amp, 415V , 16KA all as specified and directed Make: Havell/Legrand/L&T

Note:- The amount of Rs 1,04,385/- against Schedule of Credit on Page No 114 & 115 shall be deducted from the total amount quoted against Sch 'A' while deriving the Contract Sum for Acceptance

J D ENTERPRISES

MOHIT ENTERPRISES

NAVYUG VYAPARI

M/S Anand Enterprises