REPAIR/MAINT OF EXTERNAL WATER SUPPLY INSTALLATION PLANT/MACHINE INCLUDING PIPE LINES ALLIED WATER SUPPLY AND SOLAR WATER HEATER WORKS AT TECH AREA AND REPAIR/MAINT OF BOREWELL/PUMPS ALLIED WATER SUPPLY WORKS AT VSB, VSV AND TECH AREA AT TUGHLAKABAD

Amount

M&L for Dismantling the water mains from the delivery lines, lifting/taking up GI/CI Column pipes, pumping sets of any description upto 200 mtr depth including submersible cable after disconnecting pumping sets from cable, repairs to the defective submersible cable and jointing of submersible cable, pump and motors by using water proofing jointing kit, and also jointing of crack/leaked GI pipe with MS sheet jointing clamp,rubber sheet, nut, bolts and washer etc replacement of defective column pipes, and including Lowering of submersible pump Sets, submersible cable, column pipes, reonnecting main delivery mains as existing and testing for satisfactory running and continuous flow of water etc in bore wells at various locations complete all as specified and directed by Engr-in-charge. Note: 1. Repair to Motor & Pumping sets, cable and column pipes etc. shall be measured and paid seperately. 2. Contractor shall take proper precautions while lifting out and removing pump set from bore well so as to avoid any damage to column pipe and submersible cable. All necessary T&P and equipments required for lifting out and lowering pump set etc shall be arranged by the contractor at his own cost.

Dismantling and strip opening of submersible pump & motor of any description and in any position for servicing /overhauling, cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts and reassembling the pump and motor, ensuring proper alignment of pump and motor, fixing in position, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge for the following capacities pumps & motors :-

All as per item No 2.00 but 10 to 12.5 HP, three phase, 415 Volts, 50 Hz, AC supply.

All as per item No 2.00 but 5 to 7.5 HP, three phase, 415 Volts, 50 Hz, AC supply.

Note for item No: 2.1 & 2.2: - (i) The replacement of defective / unserviceable parts shall be measured and paid separately as “Supply only” under appropriate item of BOQ and fixing rate for new items are deemed to include under these item. (ii) Burnt out windings of motor shall be replaced, measured and paid separately under appropriate item of BOQ for rewinding. (iii) (a) The rates for above items are deemed to include transportation of pumps/ motors to and from workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at authorised workshop. (b) Re-metalling to Pump shaft, polishing and grinding and making standard size to matching with Gun Metal Bush / Neck-ring shall be measured and paid for separately under appropriate item of BOQ (iv) Lifting of pump and motor from bore well and lowering of pump and motor after repairs shall be measured and paid separately under appropriate item of BOQ.

Taking out and removing old burnt out windings of the submersible/Non clog submersible electric motors of any description and in any position of following capacity and rewinding of submersible electric motors with existing size PVC insulated, copper conductor as approved by the Engineer-in-charge including cleaning the slots with carbon- tetra-chloride solution before rewinding & testing on full load etc complete all as specified and directed by Engr-in-charge:- Note : (i) The winding wire shall be of make ATLAS/FINOLEX (ii) The rate quoted by the contractor shall be deemed to include the cost of transportation from site to authorised workshop and back, fixing / lowering in position

10 to 12.5 HP, three phase, 415 Volts, 50 Hz, AC supply

5 to 7.5 HP, three phase, 415 Volts, 50 Hz, AC supply

Supply only in replacement of following defective spare parts of submersible motor of any description/make and capacity 05 to 12.5 HP and in any positioin:-

Lower / upper housing of existing size

Gunmetal bearing bush

CI thrust plate

Carbon bush

Water seal

Bearing bush

Turning and polishing of motor shaft including lathe work

Sand Guard

Rotor Assembly

Body Sleeve

Supply only in replacement of following defective parts of submersible pumps of any description/make and capacity 05 to 12.5 HP and in any position :-

Stage casing bowl (SS-410 material)

Rubber bearing bush

Stage casing gun metal bearing bush

Impeller of existing casing size capacity

Neck ring

Defective Stainless steel sleeve

NRV body suitable for any make of submersible pump

MS coupling and key common suitable of pump shaft and motor shaft of any type of submersible pump.

Stainer

Disconnecting the water mains from the suction and delivery pipe line of Monoblock/centrifugal pump sets/open well pump set of any description and in any position and taking out pump set / motor from the base frame including disconnecting electric connections and foundation, nuts and bolts. for servicing /overhauling, cleaning, oiling/greasing, fixing of serviceable parts in position, removing & replacement of defective / unserviceable parts with new parts and reassembling the pump and motor of capacity 5 HP capacity, ensuring proper alignment of pump and motor, fixing in position, connecting to existing system and testing at site on full load to the entire satisfaction of the Engineer-in-Charge. Note: - (i) The replacement of defective / unserviceable parts shall be measured and paid separately as “Supply only” under appropriate item of Sch ‘A’ and fixing rate for new items are deemed to include under these item. (ii) The rates for above items are deemed to include transportation of pumps/ motors to and from workshop as approved by Engineer-in-charge for necessary repairs, alignment and testing of pump and motors at workshop.

All as per item No: 06 above, but for centrifugal pumps sets of capacity 7.5 HP to 10 HP capacity, complete all as specified and directed by Engr-in-charge.

All as per item No: 06 above, but for centrifugal pumps sets of capacity 40 HP to 60 HP capacity, complete all as specified and directed by Engr-in-charge.

Supply only in replacement of following defective parts of centrifugal pump sets/open well pump sets, complete all as specified and directed by Engr-in-charge.

Ball bearing for 5 HP Pump

Ball bearing for 7.5 HP/10HP pump

Ball bearing for 40/60 HP pump

Gland Collar for 5 HP Pump

Gland Collar for 7.5/10 HP pump

Gland Collar for 40/60 HP pump

Stainless steel bush for 5 HP Pump

Stainless Steeel bush for 7.5 HP/10HP pump

Stainless Steel bush for 40/60 HP pump

Stainless Steel shaft for 5 HP pump

Stainless Steel shaft for 7.5 HP/10HP pump

Stainless Steel shaft for 40/60 HP pump

Cast Iron Impeller for 5/10HP pump complete with all accsessories.

Cast Iron Impeller for 40 HP pump complete with all accsessories.

Cast Iron Impeller for 60 HP pump complete with all accsessories.

Gland packing off size suitable for pump set capacity 5 HP to 60 HP

M&L for Turning /remetalling and polishing of pump shaft with shaft key including lathe work.

Rubber packing sheet 3mm thick.

Ball bearing grease superior quality in 1 KG containers Make CASTROL

MS Nuts, bolts and washers of various sizes as required.

Rewinding of 5 HP motor same gauge with super enamelled copper wire including removing burnt winding cleaning of slotes sepration of rotor and startor making insulation to all joint . and replacement of the following items complete all as specified and directed by Engr-in-charge. (a) Replacement of ball bearing.Make: SKF-01 Nos (b) Replacement of cooling fan - 01 Nos. (c) Replacement of capacitor of suitable mfd (d) Replacement of seal, bush (e) Repair/replacement of shaft Note: The rate quoted by the contractor shall be deemed to include the cost of transportation from site to authorised workshop and back, fixing / lowering in position

All as per item No:10 above, but for centrifugal motor of capacity 7.5 HP to 12.5 HP capacity, complete all as specified and directed by Engr-in-charge.

All as per item No:10 above, but for centrifugal motor sets of capacity 40 HP to 60 HP capacity, complete all as specified and directed by Engr-in-charge.

Dismounting of Openwell Submersible/monoblock 2 HP pump and motor from foundation including disconnecting all electric connection suction / delivery line connection and transporation to pumping set civil work shop and return to store after repair including Re- assembing of motor and testing and commissioning complete all as specified and directed by Engr-in-charge.

Taking out the pump from the motor and rewinding of 2 HP motor with super enamelled copper wire same gauge & size includinng all insulating material ie. sleeves stick and insulation sheet and replacement of the following parts complete all as specified and directed by Engr-in-charge. (a) Replacement of driving and non driving end ball bearing-02 Nos. (b) Balanceing of rotor including straightening of strip -02 Job. (c) Replacement of bearing bush upper and lower-02 Nos. Note: The rate quoted by the contractor shall be deemed to include the cost of transportation from site to authorised workshop and back, fixing / lowering in position

Repair/maintenance, and servicing of Pressure Switch including removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning, Pressure Rating :- 0 – 10 Kg/sq.cm complete all as specified and directed by Engr-in-charge.

Repair/maintenance, and servicing of Solenoid Valve 15 mm dia 230 V AC, including removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning complete all as specified and directed by Engr-in-charge.

Repair/maintenance, and servicing of Solenoid Valve 20 mm dia 230 V AC, including removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning complete all as specified and directed by Engr-in-charge.

Repair/maintenance, and servicing of float type point level sensor 230 V AC, including removing, cleaning, greasing, checking for wear and tear, refixing, testing, installing, commissioning complete all as specified and directed by Engr-in-charge.

Repair/maintenance, and servicing of Motorised Butterfly Valve - Size 150mm including removing, cleaning, greasing, checking for wear and tear, refixing, testing, and commissioning complete all as specified and directed by Engr-in-charge.

Repair/maintenance, and servicing of Motorised Butterfly Valve - Size 100mm including removing, cleaning, greasing, checking for wear and tear, refixing, testing, and commissioning complete all as specified and directed by Engr-in-charge.

Repair/maintenance, and servicing excluding spares but including regular maintenance of the PLC and Relay Logic based control panels installed at Airforce Station Tughlakabad including carrying out complete maintenance/serving/repairs as required of all the sub systems viz. PLC based control panels (with all the accessories), breakdown maintenance and replacement of unserviceable parts, refixing of old serviceable parts / new parts if any including the followings and complete all as specified and directed by Engr-in-charge:- Equipments:- (i) Automation Panel at Vayusenabad Booster Pump House. (ii) Automation Panel at Tech Booster Pump House Notes:- (i) The scope of work includes the charges required for removing, repairing, refixing, carrying out electrical termination and fixing/installing, testing, commissioning, etc. (ii) New parts if any shall be paid under separate items as supply only. (iii) In addition to above specific emergency complaints from time to time shall be attended after receiving the same. (iv) The already installed Automation Panel is installed and programmed by M/S Universal Switch Gear Control. It is Commanded that the updating of Automation system should be done through OEM (i.e. M/S Universal Switch Gear Control) or through the authorized service provider of the OEM. The bidder shall be obliged to sign an MOU with the OEM (Universal Switch Gear Control) for carrying out the maintenance and repair work and a copy of MOU shall be uploaded alongwith application and other connecting documents before quoting the tender and without said documents tender shall be rejected in technical bids.

Supply, installation in replacement including testing, and commissioning in replacement of float type point level sensor for Over Head tank with the following specification:- Type:- Magnetic Magnet:- Ring Type Switch:- Reed Switch Connecting cable:- 2 core Teflon Make : Siemens / Nohken / Universal

Supply, Installation in replacement including testing and Commissioning in replacement of Flow Switch along with all necessary installation accessories like GI barrel piece, double nipple etc with following specification :- Type:- Pedal Designed Line Pressure:- 150 PSIG Make: Switzer / Siemens / Rapid Control

Supply, installation in replacement including testing, and commissioning in replacement of Pressure Transmitter with proper wiring including necessary power pack for supply of DC complete all as specified and directed by Engr-in-charge:- Power supply: 10-36 V DC Enclosure: whether proof IP 65 Process temperature: -30 to 120 Celsius Accuracy: 0.25 % Make: Indfos/Danfoss/ Endress+Hauser

Supply and fix in replacement Printed Circuit Board (PCB) for Motorized Butterfly valve of size 100, 150, 200 mm complete all as specified and directed by Engr-in-charge. Make Cat No. UNIVERSAL (U-100,150,200/10/220VAC)

Supply, Installation in replacement including testing and Commissioning in replacement of 150 mm dia, single phase, Motor Actuated Butterfly valve with disc material of CI with nylon coating, hand wheel for manual operation and having 02 nos. limit switches for Open / Close condition and valve position indicatorin replacement. The mounting shall be direct on valve type. complete all as specified and directed by Engr-in-charge. Input Voltage: 230 V, A.C. Designed line pressure: 16 kg/sq cm. In built Serial / USB communication Port In built data logger with memory In built SD Card In built bluetooth transceiver with capability of pairing with any android based smart phone to download logged data. The mounting shall be indirect type using specialized extended type arrangement of GI pipe of suitable size/thickness, so that actuator mounting is at least 36 inches above ground level complete all as specified and directed. Make: ZOLOTO/UNIVERSAL (U-80/16/220VAC) /VAT/ EMERSON

All as per item No 24 herein before but for 200mm dia, complete all as specified and directed by Engr-in-charge.

All as per item No 24 herein before but for 100mm dia, complete all as specified and directed by Engr-in-charge.

All as per item No 24 herein before but for 80mm dia, complete all as specified and directed by Engr-in-charge.

Supply & fix in replacement of 4 Core 1.5sq.mm. PVC sheathed PVC insulated copper armoured cable complete all as specified and directed by Engr-in-charge. Make: Havells/Polycab/Gloster

All as per item No 28 herein before but for 6 Core 1.5 Sqmm, complete all as specified and directed by Engr-in-charge.

S&F in repair Cast iron foot valve of size 150mm dia with necessary fixing arrangement like nut , bolts washer packing sheet etc including taking out existing unserviceable footvalve complete all as specified and directed by Engr-in-charge at site. Make:- Kirloskar/Sant/Zoloto

All as per item No 30 herein before but for 100mm dia, complete all as specified and directed by Engr-in-charge.

All as per item No 30 herein before but for 50 mm dia, complete all as specified and directed by Engr-in-charge.

M & L for preparation of old Cast iron/ GI steel water tubing including all fittings and Sluice valves and applying two coats of synthetic Enamel paint (Colour as decided by Engineer -in- Charge) on suction,delivery of pump Sets, pipe lines of dia not more than 200mm complete all as specified and directed by Engr-in-charge.

Supply and fix in replacement rubber coupling suitable for 7.5/10/12.5 HP pump set as per existing pattern complete all as specified and directed by Engr-in-charge.

All as per item No 34 herein before but for 40/60 HP, complete all as specified and directed by Engr-in-charge.

Re-development of bore well by means of DTH compressor of suitable capacity & Pressure with Air compressed in deep bore well with high pressure rubber hose in bore well ( Each upto 200 Meter deep) by pushing compressed air pumping muddy water till the clear water is obtained, complete all as specified and directed by Engr-in-charge.

S&F in replacement GI column pipe of size 40 mm dia including welded flange nut bolts, washer, gasket and welding works complete all as specified and directed by Engr-in-Charge. Make-Jindal/Tata/Electrosteel

All as per item No 37 herein before but for size 50mm dia, complete all as specified and directed by Engr-in-charge.

S&F in replacement single phase Direct on line starter of capacity 2 HP overload relay range 10-17 Amp complete all as specified and directed by Engr-in-charge. Make- L&T Cart part No: SS97227OOBO /Havell's/ Seimens/ Schineder or equivalent ISI marked.

S&F in replacement three phase Direct on line starter of capacity 5 HP (3.7 KW) overload relay range 9-14 Amp complete all as specified and directed by Engr-in-charge. Make- L&T Cart part No: SS95647COAO /Havell's/ Seimens/ Schineder or equivalent ISI marked.

S&F in replacement three Phase Direct on line starter of capacity 10 HP ( 7.5 KW) current rating 25 Amp overload relay range 15-25 Amp complete all as specified and directed by Engr-in-charge. Make- L&T Cat part No: CS90622CODO/ Havell's/ Seimens/ Schineder or equivalent ISI marked.

M&L in replacement of Power contactor 3 pole Type MNX 50 AC 85 Amp rating complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS97075 Havells/L&T/Siemens

M&L in replacement of Power contactor 3 pole Type MNX 80 AC 3 rating 100A complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS97077/ Havells/Siemens

M&L in replacement of Power contactor 3 pole Type MNX 32 AC 3 rating 55A complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS94111 /Havells/Siemens

M&L in replacement of Power contactor 3 pole Type MNX 25 AC 3 rating 45A complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS94110 /Havells/Siemens

Supply & fix in replacement of contactor, 3 pole, 415V, MNX 18 complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS94100/ Havells/Siemens

Supply & fix in replacement of Power contactor 3 pole Type 4 ML AC 3 rating 70 A with auxilary contact 2 NO + 2 NC complete all as specified and directed by Engr-in-charge. Make- L&T Cat NO: SS90910/ Havells/Siemens

Supply & fix in replacement of Electronic overload relay (Manual reset) relay range 9-45 amp suitable for direct mountimg complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS90418OOGO/ Havells/Siemens

Supply & fix in replacement of Electronic overload relay (Manual reset) relay range 18-90 amp suitable for direct mountimg complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS90418OOUO/ Havells/Siemens

Supply & fix in replacement of Electronic timer 415 Volt, 50 Hz range 3-10 Secs complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: ST80329OOOO/ Havells/ Siemens

S&F in replacement of Single phase preventer 6 wire, 415V suitable for pumps starter as per ground reqirement, complete all as specified and directed by Engr-in-charge. Make: L&T Cat No: CS94824DOOO or equivelent make of Havell, Seimens, Schineider

S&F in replacement Submersible cable PVC insulated copper conductor flat 3 core 2.5sqmm 1100 volt complete all as specified and directed by Engr-in-charge. Make- Havells Cat No: WHPNDSKB32X5/ Finolex/ Polycab

All as per item No 52 herein before but for 3 core 4 sqmm, complete all as specified and directed by Engr-in-charge. Make- Havells Cat No: WHPNDSKB34X0/ Finolex/ Polycab

All as per item No 52 herein before but for 3 core 6 sqmm, complete all as specified and directed by Engr-in-charge. Make- Havells Cat No: WHPNDSKB36X0/ Finolex/ Polycab

Supply only copper lugs size varying from 6 sq mm to 35 sqmm for jointing cable complete all as specified and directed by Engr-in-charge. Make- Dowells Cat Part No CUS-554 & equivalent

M&L in replacement for MCCB 3 pole 63 amps, 30 KA complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CM97894OOJ2 /Legrand/Havells

M&L in replacement for MCCB 3 pole 100 amps, 30 KA complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CM90678OOLO /Legrand/Havells

M&L in replacement for MCCB 4 pole 100 amps, 30 KA complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CM90679OOLO /Legrand/Havells

M&L in replacement for MCCB 3 pole 200 amps, 36 KA complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CM98060OOOO /Legrand/Havells

M&L in replacement for MCCB 4 pole 250 amps, 50 KA complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CM98404OOQO /Legrand/Havells

M&L in replacement for MCCB 4 pole 400 amps, 50 KA complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CM98404OORO /Legrand/Havells

S & F in replacement of indicator lamps suitable for 3 phase LT panel board/as per sample complete all as specified and directed by Engr-in-Charge.

M&L in replacement of 3Ph Ammeter, 5A, Class 1 digital type, 415V suitable for existing panel CT operated of range 0-100 amp as required complete all as specified and directed by Engr-in-charge. Make- L&T Cat No:WDS301FCA00/ AE/Legrand

M&L in replacement of 3Ph Voltmeter Class 1 digital type, 415V suitable for existing panel CT operated of range 0-500 V complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: WDS301FEV00/ AE/Legrand

Supply & fix in replacement of Onload changeover Switch four pole by pass switch conforming to IS: 13947 Part III in sheet steel enclosure of rated current capacity 100 A complete all as specified and directed by Engr-in-charge. Make:- L&T Cat No: CO11000OSOO/ Indoasian/havells

M&L in replacement of MNX/MCX front block 2NO and 2NC complete all as specified and directed by Engr-in-charge. Make- L&T Cat No: CS94114/ AE/kappa/SG

M&L in replacement of panel mounted ON/OFF push button with contact block complete all as specified and directed by Engr-in-charge. Make:-SG/L&T/Selzer

M&L in replacement of CT 50/5 complete all as specified and directed by Engr-in-charge. Make- AE/Kappa/Legrand

Excavation in trenches not exceeting 1.5 Mtr wide and not Exceding 1.5 Mtr in depth and getting out in Hard/Dense soil for laying cables complete all as specified and directed by Engr-in-charge.

Returning, filling in including spreading, levelling, watering and ramming in layers not exc. 25 cms complete all as specified and directed by Engr-in-charge.

Removing excavated material not exceeding 50 Mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and directed by Engr-in-charge.

Supply and fix bricks subclass B designation 70, laid flat in trenches for protection of cable over LT cable complete all as specified and directed by Engr-in-charge.

S&F in replacement of XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volt grade, cross-sectional area size 3.5 C 35 Sqmm complete all as specified and directed by Engr-in-Charge. Make:- Polycab/Plaza/Finolex

M&L in replacement of pressure gauge 100mm dial to read in IS/BS unit type KG/cm2 and LB/inc2 reading marked 0-2, 0-30 respectively including taking old one complete all as specified and directed by Engr-in-charge.

Taking out existing U/S NRV of size 50-150 mm bore, complete all as specified and directed by Engr-in-charge.

Suply and fixing cast iron NRV flanged end of size 150 mm dia with all fitting and accessorie, complete all as specified and directed by Engr-in-charge. Make- Zoloto /Kirloskar/Kartar

All as per item 76 above but 100 mm dia complete all as specified and directed by Engr-in-charge.

All as per item 76 above but 80 mm dia, complete all as specified and directed by Engr-in-charge.

All as per item 76 above but 50 mm dia, complete all as specified and directed by Engr-in-charge.

Supply and fixing in replacement of miniature circuit breaker (MCB) SP 5-32 amp rating 240V, 10KA 'C' curve complete all as specified and directed by Engr-in-charge.

All as per item No: 80 above but SPN 40Amp-63Amp, complete all as specified and directed by Engr-in-charge.

All as per item No: 80 above but 415V, 10 KA, TP 25Amp-63Amp, complete all as specified and directed by Engr-in-charge.

All as per item No: 80 above but 415V, 10 KA, TPN 40Amp-100Amp, complete all as specified and directed by Engr-in-charge.

Taking up U/S DI/CI water main (incl all fitting) with spigot & socket /MS pipe or any other type of pipe or lead joint incl burning out joint & recovering lead from pipe upto 150mm bore for laying /rerouting of serviceable pipe after cleaning complete all as specified and directed by Engr-in-charge.

All as per Item No 84 Above but 200 mm dia, complete all as specified and directed by Engr-in-charge.

Material and labour in replacement of DI pipes of size 100mm bore with spigot and socket end centrifugally cast class "K- 7" , in any length laid in trenches/on surface/ over masonary pillar and connection to old or new position complete all as specified and directed by Engr-in-charge. Make- Kejriwal casting/ Kesoram/Electro steel). Note: DI fitting /lead joint / Tyton joint will be measured and paid seperately all the dismanted / demolished /taking down material shall be reused or removed from site.

All as per Item No 86 Above but 150 mm dia, complete all as specified and directed by Engr-in-charge.

All as per Item No 86 Above but 200 mm dia, complete all as specified and directed by Engr-in-charge.

M&L in replacement of DI bend any type radius and angle tapers any type straght bend increacing decreacing or double socket etc) tee pipe single branch y juction double branch cross(all socket and spiogat collars caps and plug for the pipe socket & spiogat of the following size 80-200 mm dia complete all as specified and directed by Engr-in-charge. Note: Lead /gasket for fitting shall be measured and paid separately.

Supply and laying in replacement of galvanised steel water tubing medium grade in trenches / wall /floor with all fittings , connections as required at site of size 15 mm bore complete all as specified and directed by Engr-in-charge. Make : Tata/Jindal

All as per Item No 90 Above but Bore of pipe 20 mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 90 Above but Bore of pipe 25 mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 90 Above but Bore of pipe 40mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 90 Above but Bore of pipe 50mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 90 Above but Bore of pipe 80mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 90 Above but Bore of pipe 100mm, complete all as specified and directed by Engr-in-charge.

S&F in replacement of Stop valve gun metal valve with iron handle screwed both ends for iron pipe and fixed of size 15 mm bore, complete all as specified and directed by Engr-in-charge. Make- Zoloto, Saint, Kartar

All as per Item No 97 Above but Bore of pipe 20mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 97 Above but Bore of pipe 25mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 97 Above but Bore of pipe 50mm, complete all as specified and directed by Engr-in-charge.

M&L for ruber gas ket joint/ tyton joint for CI/DI pipe of size100 mm bore, complete all as specified and directed by Engr-in-charge.

M&L for ruber gas ket joint/ tyton joint for CI/DI pipe upto size 150 mm bore, complete all as specified and directed by Engr-in-charge.

S & F in replacement of cast iron detachable joint for 80mm bore of pipes for coupling of AC/CI/GI/PVC pipe including nuts, bolts and rubber ring etc for short collar/long collar as per sire requirement complete all as specified and directed by Engr-in-charge.

All as above item No: 103, but for 100m bore pipe, complete all as specified and directed by Engr-in-charge.

All as above item No: 103, but for 150m bore pipe, complete all as specified and directed by Engr-in-charge.

Taking down carefully cast iron sluice valve of size 150 mm bore from CI water mains, dismantling parts and reassembling, replacement of ss spindle for sluice valve, class PN 1.0, and repacking stuffing box of sluice valve spindle, refacing, regrinding and refixing in original position including provision of nuts, bolts, washers, rubbers gaskets etc complete all as specified and directed by Engr-in-charge.

All as above item No: 106, but for 100mm dia sluice valve, complete all as specified and directed by Engr-in-charge.

All as above item No: 26, but for 80mm dia sluice valve, complete all as specified and directed by Engr-in-charge.

Taking out existing u/s sluice valve of any size any pattern up to 150 mm bore from 80 mm bore complete all as specified and directed by Engr-in-charge.

S&F in replacement of Cast iron sluice valve of size 80 mm dia Stainless steel stem PN- 1.6 ( Flanged) conforming to IS 14846 hand wheel operated complete all as specified and directed by Engr-in-charge. Make - Zolato /Kirloskar/Kartar

All as per Item No 110 Above but 100 mm dia, complete all as specified and directed by Engr-in-charge.

All as per Item No 110 Above but 150 mm dia, complete all as specified and directed by Engr-in-charge.

S&F in replacement of GI socket of 15 mm ISI marked complete all as specified and directed by Engr-in-charge. Make- Unik/Tata/Jindal

All as per Item No 113 Above but Bore of pipe 20mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 113 Above but Bore of pipe 25mm, complete all as specified and directed by Engr-in-charge.

All as per Item No 113 Above but Bore of pipe 50mm, complete all as specified and directed by Engr-in-charge.

S&F in replacement of GI union of 15 mm ISI marked complete all as specified and directed by Engr-in-charge. Make- Unik/Tata/Jindal

All as per Item No 117 Above but Bore of pipe 20mm, complete all as specified and directed.

All as per Item No 117 Above but Bore of pipe 25mm, complete all as specified and directed.

All as per Item No 117 Above but Bore of pipe 40 mm, complete all as specified and directed.

All as per Item No 117 Above but Bore of pipe 50 mm, complete all as specified and directed.

S&F in replacement of GI nipple of 15 mm, 6 " long ISI marked complete all as specified and directed by Engr-in-charge. Make- Unik/Tata/Jindal

All as per Item No 122 Above but Bore of pipe 20mm, complete all as specified and directed.

All as per Item No 122 Above but Bore of pipe 25mm, complete all as specified and directed.

All as per Item No 122 Above but Bore of pipe 40 mm, complete all as specified and directed.

All as per Item No 122 Above but Bore of pipe 50 mm, complete all as specified and directed.

S&F in replacement of GI elbow of 15 mm medium grade ISI marked complete all as specified and directed by Engr-in-charge. Make- Unik/Tata/Jindal

All as per Item No 127 Above but Bore of pipe 20mm, complete all as specified and directed.

All as per Item No 127 Above but Bore of pipe 25mm, complete all as specified and directed.

All as per Item No 127 Above but Bore of pipe 40 mm, complete all as specified and directed.

All as per Item No 127 Above but Bore of pipe 50 mm, complete all as specified and directed.

S&F in replacement of pig lead joint metal type for CI/ MS pipe lineall complete all as specified and directed by Engr-in-charge.

S&F in replacement of Spun yarn for CI/ MS pipe line complete all as specified and directed by Engr-in-charge.

Taking out existing U/S valve chamber incl brick work & PCC work, complete all as specified and directed by Engr-in-charge.

M&L in replacement of construction of valve chambers with MS cover 3 mm thick of valve pit of size 900x900x900 MM (internal dimensions) including necessary excavation, earth work 150 mm thick PCC (1:4:8) Type D2 as in foundation, PCC (1:2:4) Type B1 in coping plastering 15 mm thick in cm (1:4), and angle iron frame 50x50x06 mm and locking arrangement including painting with coat of synthetic enameled paint over a coat of redoxide primer after preparation of surface complete all as specified and directed by Engineer-in-charge.

Boring of holes under road, pavement, Hard standing by trenchless trenchless technology using ultra sounding technique and necessary machine including pipe of 150 mm dia suitable for 0.4 mpa working pressure complete all as specified and directed by Engr-in-charge.

M& Labour for minor reparing / rectified and attending the complaint of pump, starter, panel wiring, pipe line leakage and reparing of any size by highly skilled trades man and making functional including all panel accessories, GI fittings like elbow, socket, Tee, Nipple, bend, union etc and making new threads as required at site including excavation, return refilling and removing soil & earth work etc. complete all as specified and directed by Engr-in-charge. Note:- Complaints of urgent nature will be attended round the clock including Sunday & holiday to restore the water supply

M & L in replacement of Earthing complete with galvanised steel earth plate electrode, 600x600x6mm thick, buried directly in ground vertically to depth not less than 1.5 meters below normal ground level, connected to galvanised iron earthing strip 25x4mm by means of bolts, nuts, check nuts and washers of galvanised iron or steel, CGI watering pipe 20mm bore light grade with funnel and wire mesh, PCC chamber in cement concrete (1:3:6) type C1, 80mm thick pre-cast RCC (1:2:4), type B-1 cover reinforced earth plate surrounded by alternate layers of packed charcoal, salt oacked which shall not be less than 15cm in all side of earth plate complete all as shown in electrical plate No 3 of MES schedule Part-I complete all as specified and directed by Engr-in-charge.

S&F in replacement Nut, bolt, washer of different size ISI marked complete all as specified and directed by Engr-in-charge.

S&F in replacement lather gasket/packing ISI marked, complete all as specified and directed by Engr-in-charge.

Supply & fix grease for pump servicing and filling of gland dori in pump ISI marked, complete all as specified and directed by Engr-in-charge.

Testing of Raw Water/Treated water for bacteriological analysis, Chemical analysis & dissolved salts i.e. manganese, arsenic, nitrates, Fluoride etc, parameters confirming as per IS:10500-2012 from any Govt. Approved/recognized Lab as approved by the GE. Note:- 1) Contractor has to collect samples from various pump houses & borewells in Vayusena vihar & Tech Area on alternately basis basis from different sources as directed by Engr-in-charge. 2) Contractor will be responsible to carry out the sample & submit report timely.

M &L in replacement of Earth conductor or main earthing lead fixed to wall on batten or recess or buried in ground or drawn in conduit/pipe or fixed to pipe or fixed to poles or any other indicated situation for earthing etc as required, 25 x 4 mm galvanized iron strip complete all as specified and directed by Engr-in-charge.

M&L for in replacement cutting/repairing of existing CI/DI/GI/MS pipe line in position for rectifying leakage and reducing to required length, in position, for insertion of collars or other fittings including necessory exavation and earthwork, dewatering etc,if any involed, for upto 80mm bore of pipes complete all as specified and directed by Engr-in-charge. Note: S&F of insertion of fittings/pipes pieces etc shall be measured & paid for separately under appropriate item of BOQ.

All as above item No: 144 but for 100m bore pipe, complete all as specified and directed by Engr-in-charge.

All as above item No: 144 but for 150m bore pipe, complete all as specified and directed by Engr-in-charge.

Taking down Solar water heater for repair /maintenance including service of solar Water Heater installed at Airmen Billet and testing and commissioning after repair comprising of the following complete all as specified and directed by Engr-in-charge.

S&F in replacement Inner & outer complete Tank S/S suitable for solar plant of capacity 500 LPD alongwith provision for mounting thermostat and heating element upto 3 KW complete all as specified and directed by Engr-in-charge. Make: Photan Energy system limited/Tata/Racold

Descalling of Solar Water heating tank and pipe lines by re-circulating descaling solution with complete all as specified and directed by Engr-in-charge.

S&F in replacement flat panel collector made up of copper suitable for solar plant of capacity 500 LPD complete all as specified and directed by Engr-in-charge. Make: Tata/Racold or any eequivalent make approved by MNRE

S&F in replacement of Hot water pipe PUF insulation of GI/PPR pipe size 25mm complete all as specified and directed by Engr-in-charge.

S&F in replacement Evacuted type tubing suitable for solar plant of capacity 500 LPD ccomplete all as specified and directed by Engr-in-charge. Make: Photan Energy system limited/Tata/Racold.

Painting of Solar structure with two coat of enamel paint with one coat red oxide complete all as specified and directed by Engr-in-charge. Make: Asian/Burger.

M&L in Repair for taking out unserviceable MS/GI Flange of size 50 to 150 mm and fixing of new one MS/GI Flange at same location where MS/GI Flange is taken out including nuts bolts etc complete all as specified and directed by Engr-in-charge.

Supply and fixing pre-fabricated MS structural steel (IS marked) work consisting of channels / angles /flats/ round bars/MS pipe & other sections etc of various sizes and shape, cut / weld / drilled holes etc hot / cold in position for cross arms with FI clamps (full, half D and earth clamp etc) incl necessary MS bolts, nuts etc and painting for hanging strcture for repair bay complete all as specified and directed by Engr-in-charge.

M&L in Repair for taking out unserviceable/Rusted CI Tail Piece of size 80mm to 200 mm at same location where CI Tail Piece is taken out complete all as specified and directed by Engr-in-charge.

M&L in replacement for installation of Digital water level indicator device, with 19mm size digit display including probe unit ,five stage magnetic sensor concealed in SS tube of required length, controlling box including systems incorporated with stage signal, high & low alarm, pump automation as directed capable to one tank from one pump complete all as specified and directed by Engr-in-charge. Make : SECO/SATYA SAI Technical Specification Prinipal of operations : Negative sequence voltage sensing Systems Voltage & frequency :- 415 +/-20% , 50HZ +/- 5% Contact rating 1 Amp at 415 V AC Trip time delay 3 to 5 seconds Temparature Range : -5 degree C to 50degree C Suitable for - Upto 18 to 25 mtrs OH/UG sump Humidity : Up to 95 % R.H H.V test : 2 KV AC (RMS) 1 min between live parts & body Mode of Operation : Auto/manual

S&F in replacement of Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) of capacity 500Ltr hoisted and fixed in position in SSR Part I complete all as specified and directed by Engr-in-charge.

S&F in replacement of GI tank Nipple of 20mm dia, complete all as specified and directed by Engr-in-charge.

Removing of the existing u/s float valve from the tank of any capacity, complete all as specified and directed by Engr-in-charge.

Supply and fixing in replacement of PVC float valve, high pressure (ball cock bady with epoxy coated aluminium rod & HD ball) of size 20 mm dia.including all fittings, complete all as specified and directed by Engr-in-charge. Make- prayag or equivalent make

All as per item No 161 but 25 mm dia, complete all as specified and directed by Engr-in-charge.

All as per item No 161 but 50 mm dia, complete all as specified and directed by Engr-in-charge.

S&F in replacement 150 Watt LED floodlight made up of pressure die cast aluminium housing with toughened glass and high power LEDs and secondary lenses with IP66 protection, complete all as specified and directed by Engr-in-charge. Make: Crompton cat No: LFLN-150-CDL/60-M or equivalent make of Philips /Wipro/C&S/Havell's

S&F in replacement with Powder coated pressure die cast aluminium compact LED Street light/building lighting of 45 watt with toughened glass and high power LEDs with option of secondary optic with IP65 protection complete all as specified and directed by Engr-in-charge. Make: CG Cat No: CG Cat No: LSTS-45-CDL-M or equivalent amke of Philips /Bajaj /C&S /Havell's

Supply only Calcium based granule Chlorine (calcium hypochlorite) having chlorine content upto 68% disinfect for water treatment complete all as specified and directed by Engr-in-charge.

ANAND ENTERPRISES

M/s Prakash Enterprises

M/S Delhi Engineering Co.

Rohan Construction Company

Bluemax Associate

V r traders