REPAIR AND MAINTENANCE OF WATER SUPPLY NETWORK, SERVCING OF PUMP SETS, TANK CLEANING ALONGWITH ALLIED WORKS AT JUTOGH, KUFRI, SANJAULI AND KELVIN GROOVE UNDER GE (I) JUTOGH

Amount

Excavation in trenches not exc 1.50 metre wide not exc 1.50 metre deep in soft/ loose soil for laying of pipe line and getting out complete all as specified and directed.

Returning filling in, including spreading leveling, watering and well ramming in layers not exc 25 cm complete all as specified and directed.

Removal of excavated soil surplus to the requirement to a distance n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

Taking up/down steel tubing connection from trenches incl connected fittings/accessories complete of 100 mm bore complete all as specified and directed.

All as per srl item No.4 here in before but of 80 mm bore

All as per srl item No.4 here in before but of 50 mm bore

All as per srl item No.4 here in before but of 40 mm bore

All as per srl item No.4 here in before but of 25 mm bore

All as per srl item No.4 here in before but of 20 mm bore

Supply, fixing & testing in replacement on wall or laid under floor GI pipe 25mm medium grade ISI marked with all fittings complete all as specified and directed for following sizes.

All as per srl item No 5.00 here in before but of 20 mm bore.

Supply, laying & testing in replacement in trenches GI pipe medium grade ISI marked with all fittings/flanges complete all as specified for 100 mm bore complete all as specified and directed.

All as per srl item No. 6.00 here in before but of 80 mm bore.

All as per srl item No. 6.00 here in before but of 50 mm bore.

All as per srl item No.06 here in before but of 40 mm bore.

All as per srl item No.06 here in before but of 25 mm bore.

All as per srl item No.06 here in before but of 20 mm bore.

S&F in replacement of gun metal gate valve ISI marked with iron wheel screwed down high pressure screwed both ends for iron pipe of size 50mm bore including fixing nipple, union or fitting as per site requirement including taking down old unserviceable valve complete all as specified and directed by Engineer-in-Charge.

All as per srl item No 7.00 here in before but 40mm bore

All as per srl item No 7.00 here in before but 25mm bore

All as per Srl item No 7.00 here in before but 20mm bore

S&F in replacement Cast iron sluice valve 150 mm dia, flanged ends, stem (spindle) of SS (forged) and check nut of gun Metal, PN rating 1.6, working parts conforming to IS :14846, and flanged ends having drilling as per IS:1538 including taking down old unserviceable sluice valve complete all as specified and directed.

All as per srl Item No 08.00 here in before but 100 mm bore

All as per srl Item No 08.00 here in before but 80 mm bore

Repacking stuffing box of sluice valve spindle including taking apart and reassembling of size 80 to 150mm bore size, complete all as specified and directed

Taking out sluice valves refacing, regrinding and refixing including replacement of spindle, check nut complete assembly and make serviceable of size 80 to 150mm bore size complete all as specified and directed

M&L for brick masonary valve pit of size 1200 x 1200 x 1050mm dimensions, one brick thick valve pit of following internal dimension with two nos. of RCC slab cover of siutable size with handle to lift atleast 75mm thick having provision of valve key slot , earth work and PCC in foundation (1:3:6) Type C2 using 40mm graded stone aggregete 150 mm thick, PCC in coping on top (1:2:4),Type B1 using 20mm graded stone agregate 100mm thick including rendering 15mm thick and two coat of white wash on exposed surfaces on external wall above ground level incl demolition of old unserviceable existing one complete all as specified and directed. Note: RCC slab rate are inclusive in the rates.

All as per srl Item No 11.00 here in before but size 900 x 900 x 900mm

M&L for dismantling centrifugal induction motor from foundation and transport to work shop for rewinding after taking out burnt winding wire from motor of capacity 100 HP three phase, rewinding with copper wire of suitable gauge or as per existing gauge complete including all required insulation material and transport back to site after testing and commisioning complete all as specified and directed. Note : a) The Motor testing will be done before installation on No load for any unbalance load and should be free from vibration and if found unsatisfactory no payment will be done to contractor for defective motor. b) Necessary thimbles, lugs, insulation tape, nut bolts and all items required for installation of motor at site will be included in the rate quoted by the contractor. No extra payment will be done to contractor. b) After dismentling of induction motor repair of PCC foundation work will be executed during the winding work with replacement of base frame of angle iron of existing size of angle if found damaged or deformed. These items will be measured and paid separately under respective items.

All as per srl item No 13.00 here in before but of capacity 75 HP

All as per srl item No 13.00 here in before but of capacity upto 20 HP

All as per srl item No 13.00 here in before but of capacity upto 5 HP

S&F in replacement for ball bearing of the induction motor of size/No. 6314/6315 or as per existing/suitable size complete all as specfied and directed.

M&L for PCC 1:3:6, type C-2, using 40 mm crushed stone aggregate for foundation of suitable size or as per site requirement including demolition of old PCC foundation complete all as specified and directed. Note : The debris after demolition of PCC should be removed complete and spread to area where directed by Engineer-Charge.

M&L in replacement NRV with flanged ends with nut-bolts and rubber gasket suitable for pipe of size 100 mm including taking out the unserviceable non return valve from the pipe complete all as specified and directed .

M&L in replacement Foot valve with flanged ends with nut-bolts and rubber gasket suitable for pipe of size 100 mm including taking out the unserviceable foot valve from the pipe complete all as specified and directed.

M&L in replacement Foot valve with flanged ends with nut-bolts and rubber gasket suitable for pipe of size 50 mm including taking out the unserviceable foot valve from the pipe complete all as specified and directed.

M&L in replacement of the unserviceable contactor 3 pole of AC3 rating upto 115 Amp or as per existing rating and 220 V/415V coil rating complete with all new wiring including thimbles and lugs,nuts and screws, complete all as specified and directed.

M&L in replacement of the unserviceable timer switch suitable for 240/415 Volts 3-30 Sec, 50 Hz complete all as specified and directed.

M&L for against replacement of worn out / defective thermal overload relay with range 78-130A Amps 415 V, 50 Hz,complete all as specified and directed.

Supply, installation & tesing against replacement of worn out fully automatic star-delta starter for centrifugal pump set of capacity 125 HP , 415 V , 50 Hz 3 Phase complete all as specified and directed.

Supply, installation & tesing against replacement of worn out fully automatic star-delta starter for centrifugal pump set of capacity 25 HP , 415 V , 50 Hz 3 Phase complete all as specified and directed.

Supply, installation & tesing against replacement of worn out fully automatic star-delta starter for centrifugal pump set of capacity, 10 HP , 415 V , 50 Hz 3 Phase complete all as specified and directed.

M&L in replacement of centrifugal pump of horizontal split casing type, of discharge 35 Lps and 100m head, 2900 rpm with new coupling and key suitable with exisitng electric motor shaft including alignment and nut-bolts, washers testing commissioning complete all as specified and directed. Make: Kirlosker/Mather Platt/Grundfos Note: Old centrifugal pump dismantled at site will be deposited in MES store by contractor.

S&F, testing commissioning in replacement of monoblock pumpset with motor of discharge 9 Lps and 70m head, 2900 rpm with complete all as specified and directed. Make: Kirlosker/Mather Platt/Grundfos Note: Old monoblock pump dismantled at site will be deposited in MES store by contractor.

S&F, testing commissioning in replacement of monoblock pumpset with motor of discharge 4.7 Lps and 40m head, 2900 rpm with complete all as specified and directed. Make: Kirlosker/Mather Platt/Grundfos Note: Old monoblock pump dismantled at site will be deposited in MES store by contractor.

M&L in replacement of MCCB 3P , 25 KA breaking capacity, 160 Amp, 50 Hz adjustable upto 80% of load thermal and magnectic type with thimbles and nut-bolts, spreaders terminals and rubber seperators complete all as specified and directed.

M&L in replacement of MCCB 3P , 25 KA breaking capacity, 200 Amp, 50 Hz adjustable upto 80% of load thermal and magnectic type with thimbles and nut-bolts, spreaders terminals and rubber seperators complete all as specified and directed.

M&L in replacement of MCCB 3P , 50 KA breaking capacity, 400 Amp, 50 Hz adjustable upto 80% of load thermal and magnectic type with thimbles and nut-bolts, spreaders terminals and rubber seperators complete all as specified and directed.

Supply, Install, testing & commissioning factory made outdoor type dust and vermin proof LT panel board of size not less than 2m x2m x 0.6 m cubical double door hinged type compartmentlised of suitable size 415 volts, AC 50 Hz fabricated of CRCA sheet 3.15 mm and internal sheet of 2mm thick machine pressed and angle iron frame 50 mm x 50mm x6mm grouted in PCC 1:2:4 type B1 (20mm graded stone aggregated) powder coated inside and outside complete including 4 pole copper busbar of capacity 600 Amps mounted on porcelain insulators and enclosed in chamber and connection from incoming and outgoing electric cable with suitable size thimbles/lugs cable gland with openable shutters on both side and one set of indicator lamp RYB with switch and fuse, multifunction intelligent panel meter with complete wiring with the followings:- Make: Shalabh/Bhandari/DVEPL/HPL/UNIVERSAL SWITCHGEAR. Note: Contractor will provide LT Panel drawing for approval of Engr-in-charge before placing order.

INCOMING:-

MCCB 400A, 4 pole, 415 V, 50 Hz AC, 36 KA adjustableTM - 01 No

Onload Changeover of rating 400A; two incomer and one outgoing terminals-01 No

OUTGOING:-

Star delta starter 125Hp capacity with BOCR relay and MCCB 160A 3 pole as main input-04 Nos

TPN 240 volts 10 KA breaking capacity rating , 20 Amp -02 Nos

M&L for powder coated perforated MS cable tray size 450x50mm 14SWG including horizontal and vertical bends, reducer tees, cross member and other accessories as required and duly suspended from ceiling with MS suspenders with fasteners complete all as specified and directed.

Supplying, laying, jointing and testing in replacement of existing size with pre-insulated multi standard copper conductor flat of size 35 sqmm, 3 core submersible cable and connected with suitable and required thimbles and nut bolts to panels and Booster pump, complete all as specified and directed.

Supplying, laying, jointing and testing in replacement of existing size with pre-insulated multi standard copper conductor flat of size 10 sqmm, 3 core submersible cable and connected with suitable and required thimbles and nut bolts to panels and Booster pump, complete all as specified and directed.

M&L for earthing complete with galvanized steel plate earth electrode 60cmx60cmx6mm thick surrounded by char coal and salt buried directly in ground vertically in pit of depth not less then 2.25 mtr below ground level with top edge of the earth plate at depth of not less then 1.5 mtr below ground level surrounded from all sides by char coal dust and common salt in alternate layers of 15 cm depth and earth plate electrode connected to galvanised iron strip 32×6mm as earthing lead by means of GI nuts bolts, check nuts and washers and connected to earthling test point drawn through GI pipe light grade 40mm dia for protection of earth lead strip incl PCC earth pit (1:3:6) type C-2 with RCC cover all as shown in electrical Plate No 3 on SSR Part-I including testing and dismantling ,taking down old unser earthing all as directed. Note: (i) Rate of Earth work, Earthing electrode, all connections, nut-bolts, washers, earth lead protection pipe of dia 40 mm, water pipe of dia 20 mm complete labour, testing, Earth lead upto 7.5 mtr, char coal dust, common salt, porcelain insulator, PCC earth Pit, RCC cover, funnel with wire mesh are incl in quoted rate.

Demolition of Cement Concrete(unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) or under the over head tank/road cutting etc complete all as specified and directed.

M&L for broken stone or boulders hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc.15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M&L for 75 mm thick PCC 1:4:8 type D2 (using 40 mm graded crushed stone aggregate) as in path,paving etc finished even and smooth using extra cement complete all as specified and directed.

Supply only chlorine testing kit for 400 tests sample complete all as specified and directed.

Collecting Sample of water from bore well for "Chemical & Bacteriological tests " from approved laboratory and submitting to Engineer-in-Charge complete all as specified and directed.

M&L for taking out pump set along with column pipe flanged 40/50 mm bore with submersible cable from bore hole of tube well with the help of chain pulley block or tripod by dismantling nut bolts and rubber gaskets complete all as specified and directed.

M&L for lowering down pump set along with column pipe flanged 40/50 mm bore with submersible cable from bore hole of tube well with the help of chain pulley block or tripod by assembling nut bolts and rubber gaskets complete all as specified and directed.

M&L for taking out the pumpset and transportation for repairing motor pump set to workshop, taking out burnt winding wire from submersible motor of capacity 5 HP 3 phase, rewinding with suitable size of PVC coated copper winding wire including replacement of burnts bushes complete including all insulation material and transportation back to site and fixing the same, testing and commissiong complete all as specified and directed. Note: (i) Any fault such as short cicuit, earth fault, burning of submersible cable due to unbalance load or any other reason occur in the motor after repair during the currency of contract will be bear by the contractor and rates are deemed to be included in the item for rectification of the fault. (ii) Spares for replacement will be measured and paid separately under respective items

All as per srl item No 43.00 here in before but of capacity 3 HP

M&L for replacement of bearing bush for submersible motor of capacity 3/5 HP

All as per srl item No 45 but for rotor sleeve.

All as per srl item No 45 but for thrust bearing pad.

All as per srl item No 45 but for thrust plate.

All as per srl item No 45 but for motor coupling with key.

All as per srl item No 45 but for upper bearing housing assembly.

All as per srl item No 45 but for lower bearing housing assembly.

All as per srl item No 45 but for motor base.

M&L for replacement of impeller of submersible pump capacity 3/5 hp complete.

All as per srl item No 62 but for neck ring.

All as per srl item No 62 but for distance sleeve stainless steel.

All as per srl item No 62 but for pump shaft.

All as per srl item No 62 but for bearing existing.

M&L for dismantling of horizontal split casing type centrifugal pump set complete of capacity 75 HP and replacing defective parts, removing iron scales cleaning the serviceable parts and re-assembling in existing state after carrying out necessary repair / replacement of worn out defective parts and making serviceable and testing on full load complete all as specified and directed. Note: Spares for replacement will be measured and paid separately under respective items

M&L for replacement Impeller as per existing

All as per srl item No 68 but Pump Shaft as per existing

All as per srl item No 68 but Wear Ring as per existing

All as per srl item No 68 but Shaft Sleeve as per existing

All as per srl item No 68 but Gland packing as per existing

All as per srl item No 68 but Lantern Ring as per existing

All as per srl item No 68 but bearing as per existing

All as per srl item No 68 but bearing housing as per existing

All as per srl item No 68 but Impeller Key as per existing

All as per srl item No 68 but Coupling and Key as per existing

M&L for taking out the settled sedimental materials from reservoir, silt, other foreign material from tank complete and depositing and thrown where directed at a distance not exceeding 50 meter, including repairing leakage chemical treatement where leakage portion and de-watering, cleaning with iron brushes, including internal and external white washing with two coats of lime wash using duly mixed 0.5% copper sulphate and DDL etc complete (internally & externally) and painting the complete railing and MS pipe connected to reservoir with one coat of black bituminous paint after preparation of complete surface of the RCC open static tank of capacity 10,00,000 gallons located at near MH Jutogh complete all as specified and directed.

All as per srl item No. 78 but capacity of tank 5,00,000 gallons located at near MES JCO's mess pocket 'D' area complete all as specified and directed.

All as per srl item No 78 but capacity of tank 2,50,000 gallons located at near Robert Height ASCON NODE down side complete all as specified and directed.

All as per srl item No 78 but capacity of tank 1,00,000 gallons complete all as specified and directed.

All as per srl item No 78 but capacity of RCC Semi UG sump 1,20,000 gallons at near Yadgar gate pump house complete all as specified and directed.

All as per srl item No 78 but capacity of RCC Semi UG sump 1,00,000 gallons at near MH Jutogh complete all as specified and directed.

All as per srl item No 78 but capacity of RCC tank 30,000 gallons at Jutogh main pump house complete all as specified and directed.

All as per srl item No 78 but capacity of RCC tank 20,000 gallons at near MH Sanjauli & Sanjauli cantt complete all as specified and directed.

All as per srl item No 78 but capacity of RCC tank 10,000 gallons complete all as specified and directed.

All as per srl item No 78 but capacity of RCC tank 8,000 gallons located at Kelvin Grove complete.

M&L for taking out the complete settled materials from steel water tank of capacity 30,000 gallons near Mata Mandir and cleaning all the surfaces internally and externally with iron brushes welding where broken body with steel plate/channel and painting the complete tank and inlet, outlet connection with two coats of synthetic enamel paint after preparation of the surface made suitable for drinking water complete all as specified and directed.

All as per srl item No 88 but tank of capacity 20,000 gallons located at 304(I) Supply depot complete all as specified and directed.

S&F in replacement chainlink fencing with aperture size 75mm X 75 mm made of 8 SWG MS galvanized wire complete all as specified and directed.

S&F Joist, channel, angle, or tee sections, fixed independently with welding, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) of Fe-410W (GdeE-250) quality - B against worn out channel, angle iron etc., complete all as specified and directed.

S&F Mild steel, plain, black sheet in steel gates and similar work, cut to size, holes punched; including round headed screws, clout nails or rivets and fixed to wood or steel framing with plain 40 mm lap joints with riveted or welded seams, including bending or turning up, mitred angles, etc. as required having 1.6 mm thickness of sheet against worn out MS sheet etc complete all as specified and directed.

M&L for two coats of synthetic enamel paint over a coat of red oxide primer including prepration on steel surfaces of any description over 10 cm width or girth complete all as specified and directed.

S&F in replacement galvanised concertina coil (for protection from monkeys and other animals), laid on ground around the reservoir/water tank complete all as specified and directed. Note:- Size and dia of concertina coil, complete all as specified and directed.

Taking down cement plaster from brick wall including raking out joints, hacking for key scrubbing down with water complete all as specified and directed.

M&L for 15 mm thick cement plaster in cement mortar 1:4 on fair faces of brick walls or concrete external surfaces finished even & smooth without using extra cement, complete all as specified and directed.

S&F against replacement DOL starter of capacity 5 HP , 415 V , 50 Hz 3 Phase, complete all as specified and directed. Make: L&T/Havells/BCH.

S&F against replacement of RB 198-10 flex pin and bush type coupling of existing shaft size, complete all as specified and directed.

M/S kuldeep kumar khullar

Vasudeva Trading Co.