REPAIR AND MAINTENANCE OF EXTERNAL PIPE LINE, SLUICE VALVE, NRV, MOTORS, VOLTAGE STABILIZER, PANELS, STARTERS AND CLEANING AND MAINTENANCE OF UG SUMP, OHT, DUG WELL, FILTER BED, FLUCLATORS WITH CONNECTED ITEMS AT 213 TRANSIT CAMP UNDER GE NAGROTA.

Amount

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m deepfor foundation . pipe line etc not exc 10 sqm on plain and n.exc 1.5 m in depth and getting out in soft/loose soil, complete all as specified and directed. Note:- During the excavation any damage to the existing services like telephone cable, electric cable, sewage line etc will be repaired by the contractor at his own risk and cost. No extra payment will be borne by the dept on this account.

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

Removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point, complete all as specified and directed.

M & L for PCC 1: 3: 6 type C1 (using 20mm graded crushed stone aggregate) for making good of road cutting including grouting in CM 1:4 where required, complete all as specified and directed by Engr-in-Charge.

Supply and laying in trenches galvanised steel water tubes, medium grade, ISI marked, with all fittings, as required at site for the following sizes including taking down existing water tubing, complete all as specified and directed. Note: (i) Excavation and Earth work shall be measured and paid seperately under relevant item of sch A (ii) The rates quoted inclusive of cutting , joining and testing of the pipe.

Bore of tube 100 mm.

Bore of tube 80 mm.

Bore of tube 50 mm.

Bore of tube 40 mm.

Bore of tube 25 mm.

Bore of tube 20 mm.

Bore of tube 15 mm.

Supply & fixing galvanised steel water tubing of medium grade with all fitting such as bends , elbows, tees, unions, nipples, short pieces etc and fixed complete to walls and ceiliing o laid in floors, including dismatling existing steel tubing and connections fixed at any location all as dircted for the following sizes;- Note: (i) The rates quoted inclusive of cutting , jointing and testing of pipe

Bore of tube 40 mm

Bore of tube 25 mm

Bore of tube 20 mm

Bore of tube 15 mm

Supply and fixing in replacement gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe of the following bore sizes including dismantling of old unserviceable gate valve fixed at any location, complete all as specified and directed by Engineer-in-charge.

50 mm bore

40 mm bore

25 mm bore

20 mm bore

S & F stop valves, cast copper alloy(ISI marked), screwed down, high pressure, with butterfly handle, screwed both ends for iron pipe or for unions and fixed, complete all as specified and directed.

25 mm bore

20 mm bore

15 mm bore

S&F cast iron sluice valve PN 1.6 conforming to IS 14846/2000, ISI mark with MS spindle and iron wheel head with both ends flanged with new rubber gasket, bolts and nuts including dismantling of old serviceable sluice valve fixed at any location complete all as specified and directed

150 mm bore

100 mm bore

80 mm bore

CI Non return valve (NRV) conforming to IS 5312, ISI marked with GM flap of size 100 mm and connected with necessary bolts, nuts & washers, gaskets etc complete including dismantling of old unserviceable non return valve complete all as specified and directed.

CI Non return valve (NRV) conforming to IS 5312, ISI marked with GM flap of size 150 mm and connected with necessary bolts, nuts & washers, gaskets etc complete including dismantling of old unserviceable non return valve complete all as specified and directed.

Construction of valve chambers with 150 mm thick PCC foundation 1:4:8 type D2 using 40 mm graded trap stone aggregate, 230 mm thick brick masonary wall with sub class 'B' bricks builts in cement mortar 1:4 10 mm thick plastering to brick masonary in cement mortar internally and externally upto 15 cm below ground level, 50 mm thick coping with PCC 1:2:4 type B1 using 20 mm graded crushed trap stone aggregate valve chamber frame cover made of mild steel angles of size 40mm x 40mm x 6mm and cover made of 2.5 mm thick mild steel sheet fixed with mild steel hinges - 02 Nos, locking arrangements with provision of locks and painting the steel surfaces with two coats of synthetic enameled paint over a coat of zinc chromate primer including neccessary earth work, excavation, dismantling of existing valve chmber of any size and pattern and at any position all as specified and directed by Engineer-in-Charge for the following:-

1.20M x 1.20M X 1.20M (Internal Size)

1.5M x 1.5M X 1.5M (Internal Size)

Servicing , painting and greasing & minor repairs of sluice valves of different size at any location including replacement of glands, complete all as specified and directed

Attending emergency breakdown/ complaint of damaged water supply GI/ CI/ DI pipe lines in distribution system of and restoring the water supply by stopping the leakage occured by deputing skilled/ semiskilled man power for smooth functioning of water supply complete, including excavation, returning filling in, ramming, & removing the soil to a distance n. exc. 50 m, cutting & threading all as directed by the EIC or as required at site. Note : (i) CI Specials/ DI Specials/ lead joint /GI fittings such as Tee, union,socket,reducers ,elbow ,etc as required at site shall be measured & paid separately under respective items. (ii) Labour, T&P, transportation involved shall be deemed to be included in the unit rate quoted against this item. (iii) The complaint/breakdown shall be rectified by the contractor within 24 hours, anydelay thereafter recovery at the double the rate quated perday shall be deducted from the dues of contractor by the Engr-in-Charge without any notice.

Supply only the following item 15.01 to 15.13 to be incorporated against item No. 14

GI union of 80mm bore.

GI union of 40mm & 50mm bore.

GI union of 15mm to 25mm bore.

GI nipple of 80mm bore.

GI nipple of 40 mm & 50mm bore.

GI nipple of 15mm to 25mm bore

GI sockets/elbow of 80mm bore

GI sockets/elbow of 40mm & 50mm bore

GI socket/elbow of 15mm to 25mm bore

Run lead joints for 150 mm cast iron pipe including spun yarn complete.

Run lead joints for 100 mm cast iron pipe including spun yarn complete.

Run lead joints for 80 mm cast iron pipe including spun yarn complete.

Cast iron fittings for spigot and socket / flanged pipe upto 150 mm bore such as bends (any type radius and angle) tapers any type (straight, bends) tee, joint piece single branch Y junctiondouble branch cross (all socket or socket and spigot or all flanged ends) coller caps and plug, connecting piece one end flanged and other socketed or spigot and bell mouth complete all as specified and directed. The fitting shall be as per IS 1538-1989.

Supply and fix in repair column pipe for borewell made out if mild steel (MS) 100 mm bore 3 mtr length each welded with MS flanged drilled for nut bolts & washer including rubber gasket.complete all as specified and directed by Engineer-in-Charge.

Attending emergency breakdown of water supply installation where directed. lifting defective submersible pumpset of 25 HP to 45 HP, column pipes (any number) from borewell, setting aside and stacking column pipes for reuse, transportation the pumpset to MES store yard for checking of repair work, transportation of serviceable pumpset from MES store yard to bore well, lowering of submersible pumpset with column pippes in the borewell as existing with new nut, boltsand washer including rubber gasket 3 mm thickand making water and electrical connections as existing for running of pump motors complete all as directed. The pumping set after repair shall be lowered as per the manufacture specification. Note:- (i) T&P required for lifting and lowering for submersible pump set column pipe (any number) shall be provided by the contractor. (ii) Necessary safety precautions for workmen shall be the responsibility of the contractor.

Repairs to submersible pumpset coupled with motor of capacity 25 to 45 HP 3 Phase, 415 volts onvolving the following operations. (a) Opening of the defective motor at site, cleaning the covers and parts as applicable in presence of Engineer-in-Charge to ascertain the quantam of defects and repairs involved. (b) Transporting the defective motor to contractors workshop for repairs as decided by Engr-In-Charge and carrying out the needful repairs.(c) Assemblingthe motor after repair.(d) Spray painting the repaired motor externally with two coats of synthetic enamelled paint of shade as directed by Engr-in-Charge. (e) Transporting the repaired motor to site and carrying out necessary test in presence of Engineer-in-Charge toestablish the functionability of the repaired motor upto the entire satisfaction of the Engineer-in-Charge.(f) Replacement of userviceable part of pump like thrust bearing , bearing cover sleeve,intermediate shaft , stud ring, neck ring, stainless steel key/sleeve for immpeller shaft , shaft coupler , body bush thrust pad & repair/Replacement of impeller etc of pump.

Repairs/rewinding to submersible motor of Cap 25 HP,3 Phase, 415 volts dismanteled from submersible pump set complete as per existing gauge/size/turns super enemalled copper winding wire complete all as specified and directed by Enginner in Charge at site.

Repairs/rewinding to submersible motor of Cap 45 HP,3 Phase, 415 volts dismanteled from submersible pump set complete as per existing gauge/size/turns super enemalled copper winding wire complete all as per directed by Enginner in Charge at site.

Material & Labour for CI non return butterfly valve, ISI marked with GM flap of size 150 mm and connected with necessary bolts, nuts & washers, gaskets etc complete including dismantling of old unserviceable valve complete all as specified and directed.

Material & Labour for CI non return butterfly valve, ISI marked with GM flap of size 80 mm and connected with necessary bolts, nuts & washers, gaskets etc complete including dismantling of old unserviceable valve complete all as specified and directed.

Material & Labour for CI non return butterfly valve, ISI marked with GM flap of size 50 mm and connected with necessary bolts, nuts & washers, gaskets etc complete including dismantling of old unserviceable valve complete all as specified and directed.

Supply and fixing as in replacement of 'V' fan belt size C1500 C-57 for blower compressure (evaporator Motor) as per existing complete all as specified and directed.

Servicing / maintenaace of Air Blowers coupled with electric driven AC induction Motor of cap 10 HP three phase including carrying out maintenace check along with following repairs (a) Dismantling of Twin lobe commpressor in presence of MES representative and display all the parts without damage any portion for inspection of Engr in Charge to ascertain the serviceability of existing parts and assembling the same after filling compressor oil No 320 or as existing, upto indicated level. (b)Heating, varnishing to stator, rotor with super qualityvarnish and drying out properly. (c) Cleaning, washing and greasing of ball bearing complete. (d) Assembling of motor with old serviceable parts and replacement of UNSV parts with new as ordered where necessary. (e) Installation of motor by making connections as per existing and testing on load complete. Note:- Any minor repair and replacement of parts like bearing,gasket, gland packing, Nuts bolts washers, Gear oil of compressor etc and labour cost to be included in the quoted rates. (ii) Rewinding of motor if required shall be measured and paid separately under appropriate item of Sch

Servicing Maintenance of centrifugal pump set coupled with induction motor of sewage water discharge coupled with electrical motor AC of capacity 7.5 HP, three phase, carrying out maintenance check along with following repairs :- (a) Dismantling of centrifugal pump set in presence of MES representative and display all the parts without damage any portion for inspection of Engr in Charge to ascertain the serviceability of existing parts. (b) Heating, varnishing to stator, rotor with super qualityvarnish and drying out properly. (c) Cleaning, washing and greasing of ball bearing complete. (d) Checking play of impeller and bushing of pupm and repair/replacement of bushes, gland, sleeves etc. (e) Assembling of motor and pump with old serviceable parts and replacement of UNSV parts with new as ordered where necessary. (f) Installation of motor by making connections as per existing and testing on load complete. Note:- Any minor repair and replacement of parts like bearing,gasket, gland packing, Nuts bolts washers etc and labour cost to be included in the quoted rates. (ii) Rewinding of motor if required shall be measured and paid separately under appropriate item of Sch

Servicing Maintenance of centrifugal pump set coupled with induction motor of sewage treated water discharge coupled with electrical motor AC of capacity upto 5 HP, three phase, carrying out maintenance check along with following repairs :- (a) Dismantling of centrifugal pump set in presence of MES representative and display all the parts without damage any portion for inspection of Engr in Charge to ascertain the serviceability of existing parts. (b) Heating, varnishing to stator, rotor with super qualityvarnish and drying out properly. (c) Cleaning, washing and greasing of ball bearing complete. (d) Checking play of impeller and bushing of pupm and repair/replacement of bushes, gland, sleeves etc. (e) Assembling of motor and pump with old serviceable parts and replacement of UNSV parts with new as ordered where necessary. (f) Installation of motor by making connections as per existing and testing on load complete. Note:- Any minor repair and replacement of parts like bearing,gasket, gland packing, Nuts bolts washers etc and labour cost to be included in the quoted rates. (ii) Rewinding of motor if required shall be measured and paid separately under appropriate item of Sch

Rewinding of AC induction motor 10 HP Three phase dismanteled from Blowers complete as per existing gauge/size/turns super enemalled copper winding wire complete all as specified and directed by Enginner in Charge at site.

Rewinding of AC induction motor 7.5 HP Three phase dismanteled from sewage water discharge centrifugal pump set complete, as per existing gauge/size/turns super enemalled copper winding wire complete all as per directed by Enginner in Charge at site.

Rewinding of AC induction motor upto 5 HP Three phase dismanteled from treated water discharged centrifugal pump set complete as per existing gauge/size/turns super enemalled copper winding wire complete all as specified and directed by Enginner in Charge at site.

Material & labour for applying one coat of synthetic enamel paint to all GI/CI pipe, Sewage/Blower Pump motors surfaces of any size inside/out side of Sewage Treatment plant complete with existing colour and marking arrows and all points as existing,complete all as specified and directed by Engr-in-Charge.

Supply & Fix automatic star delta starter in sheet enclosure type (Motor rating 7.5 HP ) suitable for 3 phase,415V,50HZ pump set upto 7.5HP suitable for fixed in the existing electric panel including taking down existing defective star delta starter.

Supply & Fix in replacement of unserviceable star type rubber coupling suitable size for centrifugal pump set upto 10 HP complete all as specified and directed.

Supply & Fix in replacement of unserviceable MS coupling suitable size for coupled to induction motor with centrifugal pump set upto 10 HP complete all as specified and directed.

Supply and fix cast iron sluice valve 50 mm dia PN-1.6 conforming to IS 14846/2000, ISI Mark with MS spindle and iron wheel head with both ends flanged with new rubber gasket, bolts and nuts including dismantling of old unserviceable sluice valve fixed at any location all as directed.

Supply & Laying in trenches Black Berlia HDPE (High density polyethylene) pipe of size 63 mm dia with all fittings such as bends, elbows, tees, unions, nipples, short pieces etc as required at site for the following sizes including dismantling and taking out old unserviceable pipe line alongwith fittings from existing connections:- Note :- (i) Excavation and earth work shall be measured and paid seperately under relevant item of Sch A (ii) The rates quoted inclusive of cutting, jointing and testing of the pipe.

Disconnecting and removing to workshop opening for repair automatic voltage stabilizer for automatic operation air natural/oil cooled servo controlled type input voltage 260-440V and output voltage 420 V capacity 25 KVA to 30 KVA, complete all as specified and as specified and as directed Note :- (i) Cost of transportation of voltage stabilizer to workshop and back after repair/rewinding complete is deemed to be included in the quoted rate. (ii) Replacement of the parts if any found worn out/defective shall be measured and paid in respective item.

Dismantling and rewinding of dimmer coil with super enameled copper winding wire of existing make and size complete in all respect including varnishing tapping and insulating material to get same capacity of 50 KVA to 160 KVA, complete all as specified and directed.

Replacement of electronic circuit plate complete with DC transformers complete all as per existing size and shape (PCB cold), complete all as specified and directed.

Dismantling of old servo motor and supply an dfix new servo motor of existing size and capacity complete all as specified and directed

S&F new carbon brush including dismantling of old carbon brush with carbon holder complete all as specified and directed

Replacement of brass studs fixed for input and output of stabilizer with brass nuts for upto 160KVA capacity, complete all as specified and directed

Painting to voltage stabilizer old painted surface of steel after cleaning scrapping and preparing and filling cavities and providing two coat of synthetic enameled cream paint with spray gun process to voltage stabilizer of cap upto 160 KVA,complete all as specified and directed.

Filtration, dehydration of Voltage Stabilizer oil as drain out from Voltage Stabilizer vide Sch 'A' srl item No. 37 here-in-above to make the oil fit for reuse by improving its dieelectric strength not less than 40 KV below 40 KV dielectric strength oil shall be replaced with new oil (new oil for toping / or for replacement shall be measured and paid separately under appropriate item of Sch 'A') here-in-after.

Supply, treating (dehydrating), filling new Voltage Stabilizer oil in Voltage Stabilizer for topping up levels or for replacement of unfit oil. New oil having dielectric strength not less than 60 KV and shall be conforming to IS 335.

Cleaning of over head water tank by draining out water from the tank, removing sludge, mud or any other foregin materials from the bottom and internal surface and cleaning by wire brushing, washing internally by using bleaching powder and applying 2 coats of lime washing including re writing the date of cleaning, capacity of the tank with white paint on black ground & external painting applying two coat of cement base paint including painting of steel and iron surface like railings and CI pipe line etc (welding to steel railing / ladder if required) with two coats of synthetic enamel paint over a coat of primer etc complete for the following capacities all as directed by Engineer-in- Charge. Note for item No. (i) T&P required for cleaning the OHT/service water tank shall be provided by the contractor. (ii) Necessary safety precautions for workmen shall be the responsibility of the contractor.

50000 gallons at 18m staging.

100000 gallons at 18m staging.

Material & labour for Pumping out liquid and Taking out setteled sewage sludge/silt from STP Screening Bed & Sewage Collection Chamber, with the help of sewage suction pump and transporting & Disposed off the material minimum 5 KM away from the site to a low lying area (Isolated/No man area) and covering with a layer of soil but not less than 25 cm thick,complete all as specified and directed.

Material & labour for Pumping out liquid and Taking out setteled sewage sludge/silt from STP clarifire chamber 01 & 02, sludge digester and reaction room complete, with the help of sewage suction pump and transporting & Disposed off the material minimum 5 KM away from the site to a low lying area (Isolated/No man area) and covering with a layer of soil but not less than 25 cm thick complete all as specified and directed.

Cleaning of STP, Clean water semi under ground sump (Ecko Lake) by draining out water from the sump with portable pump sets, removing sludge, mud or any other foregin materials from the bottom and cleaning internal surface by wire brushing, washing internally by using bleaching powder and applying 2 coats of lime washing including painting with cement base paint internal & external wall surface etc complete. Note:(i) T&P required for cleaning the OHT/Sewage water tank shal be provided by the contractor. (ii) necessary safety precaution for workmen shall be hte responsibility of the contractor.

S&F PP floating meadia to top up the BIO reactors as per existing complete all as specified and directed

Surface excavation not exceeding 30 cm deep and average 15 cm deep and getting out for lifting/ taking out of sludge/silt accumulated inside drying sludge bed of 1-06 Nos bed of size 9.0x9.0x1.2 M, making necessary arrangements and disposal of the same to the out side of 213 Transit Camp Jammu complete all as specified and directed by Engineer in charge

Cleaning of over service water tank of PVC/RCC and the connected circulating pipes at any position by removing dirt, sludge, mud, moss, moulds,efflorescent salts, oil spots etc or any other foreign materials from the bottom, cover and internal surface by scrapping using wire brush, draining out the washed water from the tank and washing internally by using bleaching powder and again draining out the water from the tank and applying 02 coats of lime wash and re writting the date of cleaning, with white paint on black back ground for the following capacities all as directed by Engineer-in-Charge.

Not exceeding 500 litre.

Exceeding 500 litre but not exceeeding 1000 litre.

Exceeding 1000 litre but not exceeeding 2000 litre.

Material & Labour for repairing the water leakage of inlet pipe and connected to float valve of RCC/PVC service tanks by removing sort piece of pipe / barrel nipple and replace with suitable barrel nipple, socket, elbow and arrest the water leakage by using the water proofing material.

Ball valves high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed in repairs for the following sizes.

25 mm bore.

20 mm bore.

15 mm bore.

Deduction to be made from BOQ for schedule of credit (Sch 'A' Part - II) Amount of Rs.1,04,491.00 during AOC Note:- Tenderers shall not quote for this Schedule

M/S MANJIT SINGH AND SONS

R K BUILDERS

Balbir Enterprises