GENP-18/2020-21 REPAIR TO PUMPS,MOTORS,WATER SUPPLY LINES ETC INCLUDING RECHARGING OF BORE WELLS AT VARIOUS LOCATIONS IN CAMP AREA, TECHNICAL AREA , CPRU AND MOUDE LINE UNDER GE (AF) PALAM DELHI CANTT-10

Amount

Disconnectiong existing defective electric motor of any make, 3 to 5 HP from electric mains, isolating the naked connections, removing from foundation by unscrewing the nuts & bolts etc, discouple from pump, opening of motor for inspection in presence of Engr-in-Charge & carry out minor repairs at site, re-assembling the motor after repair, refixing in position, re-connecting same including replacement of nuts, bolts, washers of suitable size, testing and commissioning complete all as specified and directed. Note : (a) Replacement of defective parts shall be measured and paid separately UNDER RESPECTIVE ITEMS. (b) In case of major repairs not possible at site, the motor shall be shifted to contractor’s workshop and cost of shifting to wksp and back to site shall deemed to be included in the quoted rates.

All as per item No.1 here-in-before but capacity 40 HP to 50 HP

All as per item No.1 here-in-before but capacity 15 HP to 25 HP

All as per item No.1 here-in-before but capacity upto 3 HP (Single Phase) of any type & size.

M&L for rewinding of electric motor of capacity 3 to 5 HP, 3 Phase with super enameled copper winding wire of suitable gauge as per existing including cleaning of rotor slots, all winding/insulation material, varnishing etc complete and testing at site on full load after reinstallation to the full satisfaction of Engr-in-Chargeincluding taking out old unserviceable/burnt copper winding of motors (defective motor taken out from item No. 1 above).

All as per item No 5 here-in-before but upto 3 HP single phase of any type & size. (defective motor taken out from item No.4 above)

All as per item No 5 here-in-before but 40 HP to 50 HP, 3 phase of any type & size. (defective motor taken out from item No. 2 above)

All as per item No 5 here-in-before but 15 HP to 25 HP, 3 phase of any type & size. (defective motor taken out from item No. 3 above)

Supply,fixing and testing of terminal plate with connector and outer cover of electric motor of any make and type upto 5 HP capacityincluding taking out unserviceable terminal plate with connector all as specified and directed by Engr-in-Charge.

All as per item No 9 here-in-before but 40 HP to 50 HP, 3 phase of any type & size.

All as per item No 9 here-in-before but 15 HP to 25 HP, 3 phase of any type & size.

Material & Labour for replacement of Ball bearing of the electric motor 40 to 50 HP, 415 Volt complete . Make: SKF/TATA/NBC.

Material & Labour for replacement of Ball bearing of the electric motor 15 HP to 25 HP, 415 Volt complete .

Material & Labour for replacement of Ball bearing of the electric motor upto 5HP, three/single phase complete.

Material & Labour for replacement of MS Shaft of the electric motor upto 5 HP, 440 Volts complete all as specified.

All as per item No 15 here-in-before but for 15 to 25HP, 440 Volts, electric Motors.

Taking out defective pump set of single/three phase upto 5 HP of any type and make by unscrewing the foundation bolts, disconnecting from water connection, disconnecting from electric motor, opening for inspection in presence of Engr-in-Charge and carry out minor repair at site, in case of major repair/replacement of parts not possible at site, the pump shall be shifted to contractor's workshop on his own cost and re-fixing, re-connecting in position, testing and commissioning complete all as specified and directed by Engr-in-Charge. Note:- (a) Replacement of defective part by new one shall be measured and paid separately under respective items. (b) Cost of shifting to workshop and back to site deemed to be included in the quoted rates.

All as per item 17 here-in-before but 40 to 50 HP.

All as per item 17 here-in-before but 15 to 25 HP.

Material & Labour for replacement of unserviceable/defective mild steel shaft for 40 to 50 HP centrifugal pump set of any make complete all as specified and as directed by Enineer-in charge.

All as per item No 20 here-in-before but for Gland packing, CI Check Nut, Gland Cover with nuts and bolts complete.

All as per item No. 20 here-in-before but ball bearing including greasing etc complete.

All as per item No. 20 here-in-before but impeller bronze.

All as per item No. 20 here-in-before but neck ring.

Material & Labour for replacement of unserviceable/defective mild steel shaft 15 to 25 HP, centrifugal pump set of any make complete.

All as per item No 25 here-in-before but for Gland packing, CI Check Nut, Gland Cover with nut and bolts complete .

All as per item No. 25 here-in-before but ball bearing including greasing etc complete.

All as per item No. 25 here-in-before but impeller bronze.

All as per item No. 25 here-in-before but neck ring.

Material & Labour for replacement of unserviceable/defective mild steel shaft upto 5 HP centrifugal pump set of any make complete.

All as per item No 30 here-in-before but Gland packing, CI Check Nut, Gland Cover with Nut and Bolts complete .

All as per item No 30 here-in-before but ball bearing including greasing etc complete.

All as per item No 30 here-in-before but impeller bronze/brass.

All as per item No 30 here-in-before but neck ring.

Disconnecting electric connections from starter, disconnecting the pump and motor, opening the pump and motor to locate the faults in presence of Engineer-in-Charge and carry out necessary repairs as directed including transporting to workshop, re-assembling the same after repair, taking down in well including column pipe of any dia, each 10 ft long and submersible cable which have been taken out, re-connecting all electrical and water connections as per existing, testing and commissioning including providing new packing materials, nuts,bolts washers etc of suitable size all as specified and as directed. Note:- (a) Replacement of defective part by new one shall be measured and paid separately under respective items. (b) Cost of shifting to workshop and back to site deemed to be included in the quoted rates.

M& L for rewindinig of submersible 3 phase motors capacity up to 3 HP with super enameled insulated copper winding wire as per existing gauge as approved by Engr-in- Charge and testing after repair including taking out old unserviceable/burnt winding all as specified and as directed.

All as per item No.36 here-in-before but above 3HP and upto 5 HP.

AAll as per item No.36 here-in-before but above 5 HP upto 7.5 HP.

All as per item No.36 here-in-before but above 7.5 HP and up to10 HP.

Supply and fixing in replacement of GUN METAL bearing bush for submersible pump and motor capacity upto 10 HP complete .

All as per item No.40 here-in-before but for rotor sleeve.

All as per item No.40 here-in-before but for water seal.

All as per item No.40 here-in-before but for thrust bearing.

All as per item No.40 here-in-before but for revolving disc.

All as per item No.40 here-in-before but for connection piece.

All as per item No.40 here-in-before but for sand guard.

All as per item No.40 here-in-before but for sealing ring.

All as per item No.40 here-in-before but for upper housing.

All as per item No.40 here-in-before but for lower housing.

All as per item No.40 here-in-before but for upper flange with studs & nuts.

All as per item No.40 here-in-before but for lower flange with studs & nuts.

All as per item No.40 here-in-before but for seal bush.

All as per item No.40 here-in-before but for motor base.

All as per item No.40 here-in-before but for cable seal.

All as per item No.40 here-in-before but for thrust plate.

All as per item No.40 here-in-before but for S. S. coupling.

All as per item No.40 here-in-before but for key for coupling.

All as per item No.40 here-in-before but for stud & nuts for connection piece.

All as per item No.40 here-in-before but for suction chamber.

All as per item No.40 here-in-before but for CI bowl stage.

All as per item No.40 here-in-before but for PVC. Impeller.

All as per item No.40 here-in-before but for E. P. Impeller.

All as per item No.40 here-in-before but for stage bowl E. P.

All as per item No.40 here-in-before but for guide bush.

All as per item No.40 here-in-before but for DOL bush.

All as per item No.40 here-in-before but for DOL sleave.

All as per item No.40 here-in-before but for inter ring.

All as per item No.40 here-in-before but for DOL piece.

All as per item No.40 here-in-before but for NRV CI body.

All as per item No.40 here-in-before but for Impeller key.

All as per item No.40 here-in-before but for pump shaft seven stage.

All as per item No.40 here-in-before but for pump jacket seven stage.

All as per item No.40 here-in-before but for distance sleeve.

All as per item No.40 here-in-before but for pump shaft key/stage.

All as per item No.40 here-in-before but for but hook.

All as per item No.40 here-in-before but for GM neck ring.

Supply and fixing for surface mounting Time switch maxier QT 30A (24 Hrs) complete including dismanting the existing time switch from the existing panel.

Supply and fixing for replacement of power contactors 40 Amps, 415 Volts, AC operated 3 phase, ML-3 all as specified and directed.

Supply and fixing for replacement of power contactors 40 Amps, 415 Volts, AC operated 3 phase, ML-2 complete

Supply and fixing for replacement of power contactors 32 Amps, 415 Volts, AC operated 3 phase, ML- 1.5 complete.

All as per item No 80 here-in-before but 70 Amps, ML-4.

All as per item No 80 here-in-before but 16 to 32 Amps.

All as per item No 80 here-in-before but 80 Amps MNX type contractor complete all as specified and directed .

Supply,fixing, testing and commissioning submersible cable with copper conductor, stranded of size 4 Sqmm 3 core including dismantling of old unserviceable cable all as specified and as directed.

All as per item No 84 here-in-before but 6 Sqmm 3 core.

S&F in replacement of fully automatic star delta starer 3 Phase 415 volts suitable for 40 HP to 50 HP pumps complete.

All as per item No.86 here-in-before but DOL Starter in sheet metal enclosure type, relay range 9-15 Amp, suitable upto 10 HP motors . .

S&F for MCCB 400 Amp , breaking capacity 50 KA, three phase, 440 volts fixed in existinig panel including necessary modification for new MCCB conforminig to relevant IS including dismantling of existing unserviceable MCCB TP of any make and capacity all as specified.

All as per item No. 88 here-in-before but 200 Amps, breaking capacity 36 KA.

All as per item No. 88 here-in-before but 100 Amps breaking capacity 25 KA

Supply and laying rubber matting electrical grade of size 0.90 mtr x 1.80 mtr and 12.5mm thick with chequered top, ISI marked, laid in front of the LT panel all as specified and directed by Engr-in-Charge.

Material & Labour for painting to exposed CI/GI water pipe lines of header/suction/delivery of bore wells/ booster pumps any type/make/size including sluice valves, fittings and non return valves at water supply installations as per specified colour code after cleaning and scraping out old paint including writing/marking complete all as specified and directed.

S&F in replacement of GI earth strip of size 32X6 mm by means of GI bolts, nuts and washers all as specified. .

Supply and fixing in replacement of single phase preventor VSP-2 complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of MCB TP 32 to 63 Amps as per site requirement complete all as specified and directed

Supply and fixing in replacement of BI metalic over load relay, range 28-42 Amp rating for automatic starters complete all as specified and as directed.

All as per item No 98 here-in-before but 20 - 32 Amp .

All as per item No 98 here-in-before but 13-21 Amp .

All as per item No 98 here-in-before but 9-14 Amp .

Supply and fixing in replacement of copper conductor cable 25 Sqmm single core including necessary repalcement of copper lugs of suitable size with washers all as specified and as directed.

Supply and fixing in replacement of column pipe 50mm bore made of GI pipe, meduim grade , 10 feet long both ends flanged & drilled including cutting of groves for submersible cable complete including lowering/ lifting at any places of AF Palam all as specified and as directed.

All as per item No 103 here-in-before but 80mm dia .

S&F in replacement of lead acid battery 12Volts 180 AH of existing type & size suitable for Gen sets 15 to 125 KVA inculding initial charging complete.

Material & Labour for painting to existing LT panels, indoor type, installed at various pump houses one coat of super enameled paint of approved colour by spray machine on exposed surface including preparation of surfaces.

All as per item No 106 here-in-before but borewell panels (out door type).

M&L for servicing of liquid chlorine dosing system of 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 anti scaling agent and re-comissioning, testing etc of plant all as specified and as directed.

Supply & fixing in replacement of phase sequence corrector 3 phase 415 Volts with time delay relay including input supply, reverse phase protection against sigle phasing, voltage unbalancing, low voltage, high voltage etc. with necessery copper connections all as specified and directed.

Material & Labour for painting to existing centifugal motor & pumping set complete including base frame with one coat of super enameled paint of approved colour by spray machine and writing of SM/MES No with white paint for 40 to 50 HP capacity all as specified and directed.

All as per item No 110 here-in-before but 15 to 25 HP capacity complete .

All as per item No 110 here-in-before but 3 to 5 HP capacity complete .

Material and Labour for earthing complete for bldg with galvanized mild steel earth plate electrode 60cm X 60cm X 6mm thick buried directly in ground (earth pit not less than 2.25 meters below ground level) with top edge of earth plate not less than 1.5 meters below ground level connected to galvanized earth wire 4.00 mm dia by means of nuts, bolts, thimbles, chuck nuts, washers of GI or steel, PCC chamber (concrete chamber of size 300mm X 300mm X 300mm inside dimension) in 1:3:6 type C-1 using 20mm graded stone aggregate with fair finish and 15mm thick plaster in CM 1:4 on internal surface of concrete chamber , funnel with wire gauge of 22 gauge, 8 mesh per liner inch, 80mm thick precast RCC pit cover 320mm X 320mm in 1:2:4 type B-1 using 20mm graded stone aggregate reinforced with XPM Jalli weight not less than 4 kg per Sqm and charcoal dust and common salt all as shown in Electrical plate No 3 of MES SSR Part-I (2009) including provision of earth wire protected by 15mm dia medium grade GI Pipe and watering GI pipe of 20mm bore, medium grade etc complete including all excavation and earth work & connecting the earthing to an earthing test point main switch board as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of Auto timer clock as per existing complete all as specified and directed.

Supply and fixing in replacement of connecting change over switch MCCB TPN 4 Pole, 200 Amp, 440 volts conforming to relevant IS including all connecting and jointing material complere.

All as per items No.116 here-in-before but 400 Amp 440 volts.

All as per items No.116 here-in-before but 100 Amp 440 volts.

Supply only ALTOCH GP High strength Granular disinfectant for chlorination of water in 45 kg PVC Drum.

S&F cast iron Non return valve with by pass arrangement both end flanged and drilled holes with suitable 3mm thick rubber insertion, bolt and nuts etc of size 80mm bore and conforming to relevent IS all as specified and directed by Engineer-in-Charge.

All as per item No 120 above but 100mm bore

All as per item No 120 above but 150mm bore.

Dismantling old/ rusted MS bolts from sluice valve, pump, flange joints etc of size not exceeding (5 / 8 inch) and 16mm dia including supply and fixing with new bolts, nuts and washers all as directed

S&F in replacement of GI tubing, medium grade including all fittings such as bend, tee, nipple, check nut, union etc in trenches/ fixed on walls/ roof/ fixed inside the shallow well etc of size 100mm bore. Note: Earth work and excavation shall be measured and paid separately under relevant items.

All as per item No 124 above but 80mm bore.

All as per item No 124 above but 50mm bore

All as per item No 124 above but 40mm bore

All as per item No 124 above but 25mm bore

All as per item No 124 above but 20mm bore

All as per item No 124 above but 15mm bore

S&F in repairs Gun metal gate valve, non rustable spindle with cast iron wheel, ISI marked suitable for screwing in GI pipes of size 50mm bore.

All as per item No 131 above but 40mm bore

All as per item No 131 above but 25mm bore

All as per item No 131 above but 20mm bore

All as per item No 131above but 15mm bore

S&F in repairs galvanised coated MS flange of 8mm thick with suitable size drilled holes and suitable for screwing in GI pipe of size 100mm bore.

All as per item No 136 above but 80mm bore

All as per item No 136 above but 50mm bore

All as per item No 136 above but 40mm bore

S&F in repairs Cast iron sluice valve with cast iron wheel stainless steel spindle water quality conforming IS 14846 - 2000 class PN - 1/1.6 short bodies ISI marked of size 150mm bore .

All as per item No 140 above but 100mm bore

All as per item No 140above but 80mm bore

S&F in repairs 3mm thick rubber insertion for flanged joint.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits,manholes, pier holes, pipes etc. nexc 10 sq m on plan and n exc 1.5 m in depth and getting out in any type of soil .

Returning, filling in soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm thick.

Removing the excavated surplus soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point

Supply and fixing cast iron pipes with spigot and socket ends centrifugally cast, class "LA" suitable for lead joint in any length laid in trenches of size 150mm bore diaincluding taking out existing unserviceable CI pipes all as specified and directed by Engineer-in-Charge.

All as per item No 147 above but 100mm bore

All as per item No 147 above but 80mm bore

Taking up CI/DI water main including all fitting with spigot socket ends and lead/tyton joints including burning out lead joints and recovering lead of size 80 mm bore pipe .

All as per item No 150 above but 100 mm bore

All as per item No 150 above but 150 mm bore

Laying only in trenches the old serviceale CI/DI pipes with socket and spigot ends complete with all fittings after cleaning thoroughly and removal of all blockages by using splitted bamboos /steel rod effectively complete of size 80 mm bore. Note : Joints and CI fittings shall be measured and paid for separately under respective items.

All as per item No 153 above but 100 mm bore

All as per item No 153 above but 150 mm bore

Surface dressing in any type of soil not exceeding average 15cm for cleaning the pump house area including cutting the unwanted bushes/vegitation growth in and around the area of installations/around the valve pit chamber/along the pipe line routes etc all as directed by Engr -in-charge

S&F Cast iron specials like collar, tees, socket, bend, taper etc suitable for pipe of size upto 150mm bore.

All as per item No.157 above but for sizes 200mm to 300mm bore.

Run lead joint including all necessary jointing material (old recovered lead from the leaking joint shall not be re-used) for size 250mm bore pipe.

All as per item No 159 above but 200mm bore.

All as per item No 159 above but 150mm bore.

All as per item No 159 above but 100mm bore

All as per item No 159 above but 80mm bore.

Cutting only cast iron pipes in position for insertion of new tees, branches etc of size 150 mm bore.

All as per item No 164 above but 100 mm bore.

All as per item No 164 above but 80 mm bore.

M&L for cutting the bituminous road of any description to a size n.exc 0.45 wide and 0.45m deep for crossing of pipe and making good with cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate all as specified and as directed.

S& F in replacement of Cast iron foot valve flanged type including nuts bolts washers and rubber of 150 mm bore confirming to IS-4038 complete all as specified and directed by Engineer-in-Charge .

All as per item No 168 above but 80 mm bore.

M&L for construction of brick masonary valve chamber of size 900mmx900mmx900mm (internal dimensions) with 150mm thick cement concrete 1:4:8 type D-2 in foundation, brick masonary built in CM 1:6, 50mm thick cement concrete 1:3:6 type C-1 using 20mm graded stone aggregate as in coping, rendering 15mm thick in CM 1:6 to brick/ concrete surface including provision of MS cover with locking arrangement made of 1.25 mm thick MS sheet and angle iron frame with size 40mmx40mmx6mm and painted with two coats of synthetic enamal paint over a coat of red oxide primer on steel surfaces including preparation of surfaces complete all as specified and as directed.

M&L for draining out water from under ground sump, removing silt, algea growth, brushing and washing all internal surfaces, white washing outer side walls and roof including writing letter in bold with white paint of size not exceeding 10 cms height on black back ground such as sump capacity, cleaned on and due date of cleaning etc for Sump of capacity 50,000 gallons .

All as per item No 171 above but Sump of capacity 35,000 gallons.

All as per item No 171 above but Sump of capacity 30,000 gallons.

M&L for draining out water from under ground sump, removing silt, algea growth, brushing and washing all internal surfaces, white washing outer side walls and roof including writing letter in bold with white paint of size not exceeding 10 cms height on black back ground such as sump capacity, cleaned on and due date of cleaning etc for Overhead reservoir of capacity 1,00,000 gallons.

All as per item No 174 above but Over Head Reservoir of capacity 50,000 gallons.

All as per item No 174 above but Over Head Reservoir of capacity 15,000 gallons.

All as per item No 174above but Over Head Reservoir of capacity 12,000 gallons.

Supply only disinfection hypo chlorine based having chlorine percentage 5 to 6 % in 40 Ltr jar.

B S R Enterprises

Sumit Enterprises

M/S Satyam Associates

SATISH KUMAR GUPTA

M/s Durga Traders