REPAIR/MAINT OF EXTERNAL WATER SUPPLY SYSTEM INCLUDING REPAIR/REPLACEMENT OF UNSV PIPE LINES,VALVE PIT CHAMBER, VARIOUS MOTOR PUMP SETS, CLEANING OF SUMPS, RO PLANT AND OTHER CONNECTED WORKS AT HIRANKUDNA AND SHAKURBASTI UNDER GE NORTH DELHI CANTT

Amount

Excavation in trenches not exceeding 1.5 mtr depth width and not exceeding 1.5m depth for laying pipes or for other work in loose/soft soil complete

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

Removal of surplus soil obtained from excavated material not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete

Supply, laying, jointing & testing of GI Pipe, medium grade, including all fittings in old/new position, laid in trenches/ wall including taking down the old/unsv pipe line complete all as specified & directed of following sizes (Note : Excavation and earth work shall be measured and paid separately under respective items of schedule) :-

80 mm dia

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

M&L for construction of brick masonary valve pit chamber including necessary excavation and earthwork, PCC, brick work,12 mm thick rendering in cement mortar 1:4 on internal surface of valve pit and mild steel sheet cover 3mm thick and mild steel angle iorn frame size 40 x 40 x 5 mm around of valve pit, locking arrangement with pad lock of size 50 mm brass, 6 leavers and key complete including two coat of synthetic enamel over a coat red oxide primer on steel surface with preparation of surface and including dismantling of existing valve pit complete all as specified & directed for following sizes (internal dimension) :-

Size 600 mm X 600 mm X 600 mm

Size 900 mm X 900 mm X 900 mm

Size 1200 mm X 1200 mm X 900 mm

S&F in repair heavy duty Brass forged Ball valve, screwed down high pressure 25 Kg/Cm2 with iron handle, screwed both ends complete for the following sizes of pipes :-

50 mm dia

40 mm dia

25 mm dia

20 mm dia

15 mm dia

Supply only Calcium hypochlorite 65% to 70% chlorine content in granual form(calcium based granular disinfect for water treatment) packed in 45 kgs each drum.

M&L for chlorine test kit with coloured sample complete with all testing fitment and OT solution in rexine finish box.

S&F in repair maintenance free Lead Acid battery ,12 Volt including connection of following capacity complete.

S&F in repair sealed maintenance free Lead Acid battery ,12 Volt ,100 AH (Model: 12AL100) for UPS 10 KVA including connection complete.

Taking up submersible pump set upto 7.5 HP with MS column pipe from borewell and lowering the same after repairing with electric connection complete all as directed

Cleaning of underground/semi underground sump by taking out all sludge, silt from bottom and cleaning all inside walls with wire brush and brooming the walls and top ceiling/roof including washing the walls with fresh water mixed with bleaching powder and draining out complete sludge, silt etc from bottom of the sump and applying one coat of lime wash for the UG sump capacity 25,000 gallons complete all as directed.

Dismantling of pump set upto 7.5 HP from rusted base frame and refixing the same on new base frame complete (Note : MS base frame will be measured & paid seperately)

M&L for replacement of MS channel base frame fabricated by MS channel (MC-100) including civil work and grouting the same in PCC (1:2:4) with existing size/ make suitable for pump of following capacity complete .

S &F in repair of good quality tyre rubber coupling (No. TC/5/011-2004-GN) suitable for 7.5 HP pump set

M&L for replacement of PVC 100mm Heavy duty suction hose pipe for sewage well/sump of any size complete all as per directed

Dismanlting and disconnection electrical and water connection of the pump and transport to work shop & opening carefully and servicing complete with replacing of bushes, gland packing, ball bearing, rubber gasket, nut and bolt and re-fixing it in original position and making out all electrical and water connection incl painting to two coats with synthetic enamell paint after necessary prepartion incl testing & commissioning complete for following capacity :- (Note :- Replacement of impellor rewinding of motor shall be measured and paid separately)

M&L for rewinding of submersible motor with PVC insulated copper winding wire of existing gauge and size for following capacity. :-

Upto 3 HP

Above 3 HP to 7.5 HP

M&L for rewinding of electrical motor, 3 phase with super enamelled copper winding wire/ PVC insulated copper winding wire of existing gauge and size to get proper speed and load with removing burnt winding wire for following capacity of motor :-

M&L for Servicing of DG set, 3 phase, 320KVA capacity, 415 volt, 50 Hz of Make- Cummins with replacing the air filter, diesel filter, super by pass filter, lubricating filter,heavy duty coolant,15W40 lubricating oil(Make-HP/castrol/Valvoline/CAT) , fuel pipe with bengo bolt, hose pipe complete set and vent housing with clamp incl servicing and cleaning of radiator & diesel tank as per manufacturer instructions incl testing after repair & servicing complete all as specified and directed . (Note:- Servicing of DG set shall be valid for 6 months or 250 Hrs which is earlier)

S&F electronic battery charger, 24 Volt of DG set 320/400 KVA, 415 Volt, 50 Hz

M&L for Servicing of DG set, 3 phase, 400 KVA capacity, 415 volt, 50 Hz of Make- Greaves Cotton with replacing the air filter, diesel filter, super by pass filter, lubricating filter, heavy duty coolant,15W40 lubricating oil (Make-HP/castrol/Valvoline/CAT), fuel pipe with bengo bolt, hose pipe complete set and vent housing with clamp incl servicing and cleaning of radiator & diesel tank as per manufacturer instructions incl testing after repair & servicing complete all as specified and directed .(Note:- Servicing of DG set shall be valid for 6 months or 250 Hrs which is earlier)

M&L for replacement of Electronic AMF Gen Set Controller Display Board (Model No EMS927V4/4083935) with digital card and programming complete suitable for 400/320 KVA DG set of Make-Greaves including connection and testing complete all as directed

M&L for replacement AMF panel relay including wiring of 320/400KVA DG set, 415 volt .

M&L for replacement of oil pressure sensor of 320/400 KVA DG set all as specified and directed complete.

M&L for Servicing of DG set, 3 phase, 63 KVA capacity, 415 volt, 50 Hz of Make-Crompton Greaves /Mahindra & Mahindra with replacing the air filter, diesel filter, super by pass filter, lubricating filter,heavy duty coolant,15W40 lubricating oil (Make-HP/castrol/Valvoline/CAT), fuel pipe with bengo bolt, hose pipe complete set and vent housing with clamp incl servicing and cleaning of radiator & alternator assembly & diesel tank as per manufacturer instructions incl testing after repair & servicing all as specified and directed (Note:- Servicing of DG set shall be valid for 6 months or 250 Hrs which is earlier)

M&L for replacement AMF panel relay including wiring of 63 KVA DG set, 415 volt of Make Mahindra & Mahindra complete.

S&F in repair chequered plate, angle iron, beam and channel sections of required size with flange plates caps, bases splices, angle brackets, cleats and other connections and conforming to Fe-410-W (Gde-E-250) quality 'A' including taking out old/damaged PCC cover complete

M&L for cutting of road/path (width-25 cm x 40 cm) for laying of pipe line and making good to disturbed road/path including provision of PCC 1:2:4 type B-1 using 20 mm graded stone aggregate all as specified

M&L for spray painting of complete water pumpset of cap 7.5 to 40 HP with two coats of synthetic enamelled paint of specified colour after preparation of surface

M&L for spray painting of accoustic enclosure canopy of DG set of any capacity 30 to 400 KVA complete with two coats of synthetic enamelled paint of specified colour after preparation of surface complete

S&F in repair Vibration Pad suitable for DG set any capacity as directed

M&L in repair for rotating rectifier assembly plate with diodes,12 Volt, suitable for capacity of 320/400 KVA DG Set

M&L for Servicing, descaling and tungsten welding of solar water heater of capacity upto 200 LPD complete all as directed

S&F in repair of solar water heating element, 3 KW, 230 Volt incl connection complete

S&F in repair evacuated glass tube with existing size of solar water heater of capacity upto 200 LPD

S&F in repair of stainless steel (SS -304) inner tank wall thickness not less than 0.7 mm of solar water heater 200 LPD complete

S&F in repair of outer tank wall thickness not less than 0.5 mm of solar water heater upto 200 LPD complete

M&L for painting of water supply pipes networks of 80/100/150 mm dia consisting of valves any type/ size at various pump houses inlcuding duly scrapping thoroughly the existing corroded paint / dirt/ dust / rust and preparing the surface and applying two coats of synthetic enamel paint over a coat of red oxide primer as per the colour code and marking the water flow directions on pipe lines as directed.

S&F MCCB 4 Pole, 415 volt of following capacity on existing panel including removing old one complete :-

250 amps, 25 KA, adjustible type

200 amps, 25 KA, adjustible type

125 Amps, 25 KA, with thermal magnetic relase

M&L in repair auxiliary contactor 415 Volt, 18/20 amps, coil voltage 230 Volt including auxiliary block (1 NO + 1 NC) and over load relay complete

Collecting water sample in clean bottle from borewell/ UG sump/service tank and getting Chemical, Boilogical, Potability Testing of water sample (as per IS 10500:2012) at Govt recognised/approved institute/Lab for potability and chemical analysis complete all as specified & directed

S&F in repair 3 pole power contactor, type MNX-32 with coil voltage 230 Volt incl connection complete

S&F in repair front mounting add-on auxiliary contact block with 1 NO+1 NC suitable for MNX contactor 32/40 amp

All as per item above but with 2 NO+2 NC

S&F heavy duty GI pipe 40mm/50mm bore with heavy duty GI socket and taking up old pipe alongwith submersible pump set of any capacity from borewell and lowering the same complete all as directed

S&F in repair rubber gasket 3mm thick with holes for flanged pipe/sluice valve of size 80 to 150 mm dia to avoid leakage all as specified and as directed

S&F in repair of MS nut bolt of any size with washer complete all as specified and as directed

Repair/maint and servicing of RO system ,700/1000 LPH including RO antiscalant chemical to prevent scaling of RO membrane & replacement of micron filters,carbon filters,UV filters etc.all as directed (Note:- Servicing shall be done monthly for RO system and rectify the minor/major defects noticed immediately)

S&F in repair high pressure membrane suitable for RO plant of capacity 700/1000 LPH all as specified and as directed

M&L for replacement of rotameter of commercial RO plant of capacity 700/1000 LPH.(Make as per sample)

S&F in repair of conventional type pressure gauge for monitoring of flow, 0-20 kg/cm2, 100mm dia complete all as specified and directed

M&L for replacement of gravels, pebbles & fine sand in sand filter of commercial RO plant of capacity 700/1000 LPH all as specified & directed

S&F in repair of multi port valves fixed at sand filter and carbon filter suitable for RO plant of capacity 700/1000 LPH all as specified and directed (Make as per sample)

M&L for replacement of RO Plant Vertical High Pressure Pump ,3HP,415 Volt,3 phase,50HZ, 2900 RPM complete for 1000/700 LPH RO plant. MAKE- As per existing

S&F in repair antiscalant chemical dosing pump of plastic body 10 LPH capacity,manually operated,having user friendly knob for adjusting dosing frequency, strainer & controller for chemical flow,double ball NRV ,CE certified,IP-65 incl inlet & outlet flexible pvc pipes all as specified & directed

M&L for replacement of feeding pump set, monoblock type, 0.75KW/1 HP, 240 Volt,single phase,AC,50HZ, 2800 RPM for 1000/700 LPH RO plant complete all as specified & directed (Make as per sample)

S&F in repair digital control card of 320 KVA automatic voltage regulator complete all as specified and directed.

M&L in replacement for rotational moulded tripple layer polyethylne water storage tank cylidrical with closed tap of capacity 5000 ltr including inlet and outlet water connection complete all as specified and directed.

Supply and Fix in repair DOL Starter suitable for 7.5 HP,415 Volt,3 phase,50HZ pump set complete all as specified and directed ( MAKE- As per existing )

M&L for earthing with Galvanised Steel earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground vertically at a depth not less than 2.25metre below normal ground level with top edge of earth plate at a depth not less than 1.5 metre below normal ground level, earth plate surrounded from all sides by 15cm thick packed layer of charcoal dust and common salt filling in alternate layers and electrode connections by using Galvanised Iron strip of size 32 x 6 mm as earthing lead (upto the body of the equipment) by means of bolts, nuts, check nuts and washers made of galvanised iron and thimbles and protected by light grade 40mm dia GI pipe connected to main switch board or main control board and GI pipe medium grade 20mm bore for watering and including funnel, wire mesh, RCC pit cover and PCC chamber pit with PCC (1:3:6) type C-2 using 40mm graded stone aggregate, including excavation and earth work in any type of soil complete all as specified and shown in electrical plate No 3 of SSR 1991(Part-I) complete all as specified and directed

Supply, laying, jointing & testing centrifugally cast (spun) Ductile Iron pressure pipes, 100mm Dia, socketed & spigot ends, class K-7 with push on joints ISI (IS:8329-2000) marked in any length, laid in trenches all as specified and directed.(NOTE:Cost is included of taking up the old CI pipe and it should be diposited to Mes scrap yard as directed by JE/Engr-in-charge)

M&L Ductile Iron fittings, IS-1538 marked viz bends, tapers, reducers, tee pieces (single or double branch) any type, angle/radius and straight connecting pieces, any type of end (flanged/socketed/spigot as reqd at site) but all ends flanged, size of pipe upto 150 mm bore, complete all as specified.

Taking up existing CI Pipe water mains incl fittings and relaying, jointing and testing of same in to trenches in position after cleaning and removal of scale/blockage complete for the following sizes (Note- Lead joint shall be measured and paid separately) :-

80 mm bore

100 mm bore

Supply, laying, jointing and testing of CI Pipe with spigot & socketed end, centrifugally cast, Class LA, with rubber ring/ jointing material, push on joint laid in trenches in old/ new route as required at site including taking down the old/ unsv pipe line complete all as specified & directed of following sizes (Note : Excavation and earth work shall be measured and paid separately under respective items of schedule) :-

80 mm dia

100 mm dia

150mm dia

M&L for CI fittings, ISI marked, bends (any type, radius & angle) tapers any type (straight, bend, increasing decreasing or double socket etc) tee piees, single branch, 'Y' junction, double branch cross (socket & spigot or flanged) collars, caps & plugs for spigot socketed pipes upto 150 mm bore complete

M&L for run lead joint incl jointing material for CI pipe for following sizes including burning & removing old lead joint complete :-

80mm dia

100mm dia

150mm dia

M&L for heavy duty CI Sluice Valve of pressure class PN-1.6 type flanged and drilled at both ends, conferming to ISI mark and having gun metal spindle and rings including wheel for operating all as specified including two numbers flanged socket and jointing materials such as bolts, nuts, washers, rubbers/ fibre board gasket including taking down old unserviceable valve from pipe line of both ends complete of following sizes :-

80 mm dia

100 mm dia

150 mm dia

Cutting of existing CI pipe for insertion of CI specials /valves etc. all as required including dewatering of leakage water etc complete for the following sizes :-

80mm dia

100mm dia

150mm dia

Refixing/ Relaying only GI pipe in position with all fittings after cleaning and removal of scale/blockages effectively incl taking out from trenches complete all as specified and directed for following sizes (Note : Excavation and earth work shall be measured and paid separately under respective items of schedule) :-

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Drilling and tapping cast iron water mains (in position) for branch connections of 15 to 25 mm bore including necessary fittings and mild steel brackets complete

S&F in repair heavy duty flanged GI pipe 100 mm bore including GI flanged bend with nut bolt and washer complete

M&L for preparing the surfaces of wall of pump house/OH/UG sumps of size 600x450 mm and applying one coat of synthetic enamel paint (bule/Black) and written on it in white paint as 'Date of cleaning, Due date of cleaning, capacity of pump etc of letter not less than 35 mm height complete all as direceted

M&L for writing letters or figures (Block, Roman, Italic or Indian) n exc. 30 cm high with synthetic enamel paint on existing steel/ RCC wall surface with synthetic enamelled paint complete

S&F in repair direct on line starter 415 volt, 50 Hz with voltmeter, Ammeter, relay, timer and single phase preventor complete for following pump set capacity :-

1/1.5 HP Pump Set

3 HP Pump Set

7.5 HP Pump Set

S&F in repair CI non return valve, heavy duty, class PN-1.6 flanged end complete

80 mm dia

100 mm dia

M&L for replacement of industrial copper conductor submersible cable, PVC insulated and PVC sheathed cable, 1100 volt grade of size 4 sqmm x 3 core .

M&L for replacement of heavy duty MS column pipe, 50 mm dia, 3 m long flanged welded complete

Cleaning of underground/semi underground sump by taking out all sludge, silt from bottom and cleaning all inside walls with wire brush and brooming the walls and top ceiling/roof including washing the walls with fresh water mixed with bleaching powder and draining out complete sludge, silt etc from bottom of the sump and applying one coat of lime wash for the UG sump of capacity 50,000 gallons complete all as directed.

Cleaning of RCC OH tank, by taking out all sludge, silt from bottom and cleaning all side walls with wire brush and brooming the walls and ceiling/roof including washing the walls with fresh water with bleaching powder and draining out complete sludge, silt etc from bottom of the tank and applying one coat of lime wash inside complete for walls and roof/ceiling of 12 mtr approx staging for the following capacity :-

1,00,000 gallons

S&F in repair of good quality tyre rubber coupling (No.TC/0/015-2913 DE) suitable for 40 HP / 30 HP pump set (Make-Unique/Form-Flex/HIC/Mahalaxmi/Metro)

S &F in repair of good quality tyre rubber coupling (No. TC/P/014-2514-PX) suitable for 40 HP / 30 HP pump set

S&F in repair motor relay suitable for high pressure pump 3 HP, 230 volt

S&F pump capacitor 50 MFD, 440 Volt

S&F pump capacitor 25 MFD, 440 Volt

M&L for stainless steel wire rope (ss-304) size 8 mm dia with 2 nos holding clamps suitable for hanging of sewage submersible pump complete all as directed

S&F in repair bolted fuse link type HG, 4 amp size F-1

S&F in repair heavy duty electric motor terminal block 70 amp, 415 Volt for 40 HP/ 30 HP motor complete (Make-Elmex/Wago/Phoenix)

S&F in repair heavy duty electric panel mounted terminal block 40 amp, 2 row, 4 way complete

S&F in repair din type terminal block 16 amp, 2 row, 12 way complete

Cleaning of sewage well/sump of size 3.50 mtr dia X 06 mtr depth, by taking out all sludge, silt from bottom and cleaning all inside walls with wire brush and brooming the walls and top ceiling/roof including washing the walls with fresh water mixed with bleaching powder and draining out complete sludge, silt etc from bottom of the sump and applying one coat of lime wash ar inside wall of sump complete all as directed (Note : All T&Ps shall be arranged by the contractor and cost of the same is deemed to be included in quoted rate)

All as per above but for sewage well/sump of size 2.00 mtr dia X 06 mtr depth

M&L for replacement of asbestos gland rope of required size for water pumps complete

S&F in repair of GI strip size 25X4 mm thick incl shaddle, to be fixed on pillar/dome of OH tank as directed

S&F in repair CI heavy duty high pressure double air release valve 100 mm dia flanged ends all as specified and directed

J.P. Enterprises (BID ID -3324573)

NEETU TRADERS (INDIA) (BID ID -3318865)

M/s Sohanil Construction (BID ID -3318946)