REPAIR / MAINT AND CLEANING OF WATER SUPPLY INSTALLATIONS AND DISTRIBUTION AT ABOHAR MIL STN.

Amount

Cleaning of Clear/Raw water underground (Sump)/OHT/Sludge tank/Back wash tank/jack well/Clarifloculator UG Sump manually by traind and skilled manpower of working in under ground sump reservior with suitable T&P and safty equipments, Tools and safty measures. Draining out the contaminated muddy water from the bottem surface of sump and cleaning the side walls with the help of wire brush including removal green fungs leaves and other dust and dirt ,scraping of dissolved impurities, removal of surface mud /silt ,cleaning with water and draining out complete unwanted meterial obtained from cleaning as well as apply spray of suitable approved disinfactant chemical safe for human being on inner surface of the sump and apply two coat samocem on inner wall and writing the date of cleaning with synthetic enamal paint complete all as specified by Engineer-in-charge. Note :- Sluge/Mud optained from bottom have to removed and deposited at specifed location directed by Engr-in-Chagre.

All as per item no. 1 but for Clear water UG Sump of Cap 2X50000 GLN.

All as per item no. 1 but for Clear water UG Sump of Cap 100000 GLN.

All as per item no. 1 but for Clear water UG Sump of Cap 20000 GLN.

All as per item no. 1 but for Over head reservior of Cap 1.5 LGLN.

All as per item no. 1 but for Over head reservior of Cap 1.0 LGLN.

All as per item no. 1 but for Over head reservior of Cap 0.5 LGLN.

All as per item no. 1 but for Clear/Raw water jack well 20000 GLN.

All as per item no. 1 but for Sludge tank 10000 GLN.

All as per item no. 1 but for clarifloculator Semi UG sump of diameter; 14.5 meter and depth exceedings exceeding 7.5 meter.

All as per item no. 1 but for Over head back wash tank 10000 GLN.

All as per item no. 1 but for Alum Dosing System/Area and Filter outlet valve chamber area.

M&L for cleaning/removal of algee, Green vegetation and other trash accumulated on Raw Water storage tank of 100 LGN capacity by means of labour , boat and all other necceessary instruments required for cleaning and waste material through away distance not exeding 50 meter form the storage tank complete all as specifecd and directed.

Supply and fix in replacement of sluice valve iron spindle flanged type of class PN 1.6 complete of size 250 mm dia complete with iron wheel, nuts, bolts and washer incl rubber/fiber flanged joints etc. complete all as specified.

Supply and fix in replacement of sluice valve iron spindle flanged type of class PN 1.6 complete of size 200 mm dia complete with iron wheel, nuts, bolts and washer incl rubber/fiber flanged joints etc. complete all as specified.

Supply and fix in replacement of CI non return valve(NRV) of size 100 mm incl nuts and volts, testing etc complete Make : Kirloskar/BIR/Venus/Zoloto.

Supply and fix in replacement of CI non return valve(NRV) of size 150 mm incl nuts and volts, testing etc complete. Make : Kirloskar/BIR/Venus/Zoloto

M&L disconnecting/dismantling and strip opening of worn out/ defective electric motor of any make and Capacity of 15 HP, 3 phase 415 volts AC supply, taking out burnt stator winding, servicing cleaning of stator slots, bearing, bushes etc rewinding of stator coils with superior quality of copper enamel wire of existing size and specification including insulating material, Varnishing, china glass paper,'F' class paper,Thick sheet paper ( packing sheet) and drying, and replacement of bearings, bushes, rusted nut bolts and washer,seal etc, re-assembling, testing installed and back to original location installation, testing & commissioning on load complete all as specified and directed with entire satisfaction of Engineer-in-Charge

All as per Srl Item No. 18 here in before , but of capacity 30 HP, 3 phase,440 volts. Complete all as specified and directedby engr-in-charge.

All as per Srl Item No.18 here in before , but of capacity 40 HP, 3 phase,440 volts. Completeall as specified and directedby engr-in-charge.

All as per Srl Item No. 18 here in before , but of capacity 60 HP, 3 phase,440 volts. Complete all as specified and directedby engr-in-charge.

M & L disconnecting electric connections,dismantling,taking up centrifugal pumping set capacity 60 HP from existing foundation,transporation to workshop for repair and back to installation after repairing and welding,brazing,facing grinding, turning repairing/replacement of defective parts,re-assemblying andfixing to its original position and testing pumping set complete all as specified.

Supply only following spare parts of centrifugal pump set 60HP

SS Impeller 60HP

Brass bushs 60HP

Stainless steel shaft 60HP

Ball bearing as per existing size and make 60HP

M & L disconnecting electric connections,dismantling,taking up centrifugal pumping set capacity 30/40 HP from existing foundation,transporation to workshop for repair, and back to installation after repairing and welding,brazing,facing grinding, turning repairing/replacement of defective parts,re-assemblying andfixing to its original position and testing pumping set complete all as specified.

Supply and fixing following spare parts of centrifugal pump set 30/40 HP

SS Impeller 30/40 HP

Brass bushs 30/40 HP

Stainless steel shaft 30/40 HP

Ball bearing as per existing size and make 30/40 HP

M & L disconnecting electric connections,dismantling,taking up centrifugal pumping set capacity 15 HP from existing foundation,transporation to workshop for repair, and back to installation after repairing and welding,brazing,facing grinding, turning repairing/replacement of defective parts,re-assemblying andfixing to its original position and testing pumping set complete all as specified.

Supply and fixing following spare parts of centrifugal pump set 15HP

SS Impeller 15HP

Brass bushs 15HP

Stainless steel shaft 15HP

Ball bearing as per existing size and make 15HP

Material and Labour charges for collection of Sample for Chemical examination & Bacteriological examinationof Raw water from raw water pond and clear water from clear water installation and send to authorized lab for testing and report will be submitted in triplicate to deptt including cost of testing complete all as specified and directed by Engr-in-charge. Note :- Collection of sample in Sterilized Glass Bottle up to the neck and sealed properly.

M & L for dismantling of sluice valve of any size for refacing, regrinding and replacement of check nut, rubber gasket, making the threads of spindle and after repair of sluice valve and re-fixing its original position complete all as specified and directed by Engr-in-charge.

M& L for repairs and servicing of flaculators assembly with gear reduction system, oil change, greasing of rotating parts and fixed arms and repair and replacement of central thust bearing , rear box bearing, slip ring assembly , fan belt, chain of gear reduction assembly of flaculator complete all as specified and directed by Engr-in-charge.

S & F 25 mm bore medium grade steel tubes galvanized with all fittings and laid in trenches all as specified and directed by Engr-in-charge.

S & F 40 mm bore medium grade steel tubes galvanized with all fittings and laid in trenches all as specified and directed by Engr-in-charge.

S & F 50 mm bore medium grade steel tubes galvanized with all fittings and laid in trenches all as specified and directed by Engr-in-charge.

S & F 80 mm bore medium grade steel tubes galvanized with all fittings and laid in trenches all as specified and directed by Engr-in-charge.

S & F in replacement of gun metal, globe or gate valve with iron wheel head secrewed both ends for iron pipes 50 mm bore as in repairs complete all as specified and directed by Engr-in-charge.

S & F in replacement of gun metal, globe, Ball or gate valve with iron wheel head secrewed both ends for iron pipes 40 mm bore as in repairs complete all as specified and directed by Engr-in-charge.

S & F in replacement of gun metal, globe, ball or gate valve with iron wheel head secrewed both ends for iron pipes 25 mm bore as in repairs complete all as specified and directed by Engr-in-charge.

Excavation in trenches, not exceeding 1.5 mtr wide and not exceeding 1.5 mtr in depth for foundations or laying cables/pipes etc. and getting out in soft/loose soil all as specified and directed by Engr-in-charge.

Returning, filling in including spreading leveling, watering and well ramming in layers of Soft/loose soil not exceeding 25 cm thick complete all as specifiedand directed by Engr-in-charge.

Removal of excavated material to a distance not exc 50 mtr and depositing where directed at level not exc 1.5 mtr above the starting point complete all as specified and directed.by Engr-in-charge

Repair & Maintinace of star delta startor for 15 HP motors 3 Phase 415 Volts complete all as specified and directed by Engr-in-charge

Repair & Maintinace of DOL Starter 3 Phase 415 Volts complete all as specified and directed by Engr-in-charge

M&L for painting the surface of CI/GI pipe of size up to 300 mm with valve, as per requirement places complete with one coats of primer and two coat of enamel paint as per MES colour code including preparation of surface by scrubbing down old existing paint as directed complete all as specified and directed.

M&L for cleaning of raw water installation area, raw water pond area, clear water area, and pump 1, 2,3, surrounding of over head tank and other if any with the help of mannualy or grass cutting machine fuel included and other accessories. Cleaninig included cutting of normal grass heavy grass, trimming of trees, and if any all as directed by Engr-in-Charge.

Material and labour for servicing of Air Blower installed at Filteration plant with replacement of cooling oil, bearing set, oil seal set, relief valves, Air filter, V-Belts etc. all as specified and directed.

M&L for painting the surface of each pump -motor set of any cap. as per requirement places complete with one coats of primer and two coat of enamel paint as per MES colour code including preparation of surface by scrubbing down old existing paint as directed complete all as specified and directed.

Dewatering the stagnated polluted water from 100 lakh gallons capacity raw water tank of size 140 m x 140 m x 4.5 mtr( Note depth not more than 4.5 meter) by pumping out using diesel engine operating pumping set or electricity operated pumping set and draining out the polluted water liquid mud water to distance not exc 100 mtr away from the edge of the tank complete all as specified and directed by Engr-in-charge. (Note:- Dewatering shall be carried out by pumping system using diesel operated engine pumping set or electrically operated pumping set at the discreation of the contractor . In case the pumping is done by using electrically operated pumping set then electricity shall be supplied by the MES and shall be charged at rates indicated in particular specification .

M&L for Desilting of Raw Water tank manually including bailing out mud/sludge by pumps/ manually without damaging bottom lining of tank all as specified.

M&L Boring 150 mm dia hole with reverse rotary rig/ Direct rotary rig drilling method in any kind of strata of soil/road for depth upto 50 mtr deep below upto 50 mtr deep below ground level by keeping sufficient space for pea gravel. (a) Supply jointing and lowering PVC slotted 150mm dia heavy duty including providing suitable jali on the slotted pipe legth 35 RM. (b) Supply jointing and lowering PVC 150 mm dia heavy duty pipe including joints length-15 RM (c) Supply and lowering GI pipe 50 mm bore medium grade ISI marked with both ends flanged welded and cut slots to pass and submersible cale including nuts bolt rubber packing etc all as specified lenght-40 RM (d) M & L gun metal gate valve with iron wheel screwed end for iron pipe 50 mm dia-01 Nos. (e) Developing testing and stablizing of bore well with submersible pump set of suitable capacity not less than 24 hour or till water is drained which ever later including supplying all T&P required for developing the bore complete all as specified. (f) Supply and lowering submersible cable 4 sqmm 3 core. length-50 RM (g) M&L for Built up 1X1X0.5 m platform for borewell with pcc bed (1:2:4) grade B-1 around the borewell including neceesary excavation. Note :- Cost of Submersible paid separatly under repective BOQ Item.

Supply & install, commissioning, testing of out door type feeder pillar, LT type (CPRI approved) of size 1.25 mtr Width x 2.0 Height mtr x 0.4 Depth mtr fabricated out of 3.15 mm thick CRCA sheet angle size 50 x 50 x 5 mm thick frame factory made totally enclosed dust and vermin proof are side hinged opening arrangement on front and back with weather proof canopy of top with locking arrangement, cable entry and exist from bottom both side. a) MCCB 100 A,415 Volts 3 pole, 16 KA-(Adj Thermal Mag sett) -01 Nos b) Indicator lamp LED type (set of three Red,Yellow,Blue) c) MPCB 63 A,415 Volts 3 pole 16 KA-03 Nos d) VFD Starter for 15 HP Motor-03 Nos e) Aluminum bus bar 150 Amp , Reqd length -04 nos f) Digital Volt meter & Ammeter with suitable CT's each set

M& L for installing and commissioning of MPCB (Motor protection circuit breaker ) of capacity 52 -60 Amps suitable for DIN channel and base mounting both complete all as specified and specified.

M& L for installing and commissioning of MPCB (Motor protection circuit breaker ) of capacity 20-25 Amps suitable for DIN channel and base mounting both complete all as specified and specified.

M& L for installing and commissioning of VFD device with replacement of existing starter of motor capacity 60 HP suitable for DIN channel and base mounting both complete all as specified and specified.

M& L for installing and commissioning of VFD device with replacement of existing starter of motor capacity 15 HP suitable for DIN channel and base mounting both complete all as specified and specified.

Supply & install, commissioning, testing of out door type feeder pillar, LT type (CPRI approved) of size 1.25 mtr Width x 2.0 Height mtr x 0.4 Depth mtr fabricated out of 3.15 mm thick CRCA sheet angle size 50 x 50 x 5 mm thick frame factory made totally enclosed dust and vermin proof are side hinged opening arrangement on front and back with weather proof canopy of top with locking arrangement, cable entry and exist from bottom both side. a) MCCB 300 A,415 Volts 3 pole, 16 KA-(Adj Thermal Mag sett) -01 Nos b) Indicator lamp LED type (set of three Red,Yellow,Blue) c) MPCB 100 A,415 Volts 3 pole 16 KA-03 Nos d) VFD Starter for 40 HP Motor-03 Nos e) Aluminum bus bar 500 Amp , Reqd length -04 nos f) Digital Volt meter & Ammeter with suitable CT's each set

N.R.Builders (BID ID -3336369)

M/s G.V.T. Constructions (BID ID -3320814)

RANDHIR AND COMPANY (BID ID -3338014)