REPAIR MAINTENANCE OF EXTERNAL PIPE LINE CLEANING OH TANKS REPAIRING OF MOTORS AND CONNECTED ITEMS ALONGWITH DAY TO DAY COMPLAINTS AT 213 TRANSIT CAMP UNDER GE NAGROTA

Amount

SCHEDULE ‘A’ PART-I Excavation in trenches not exceeding 1.5M width and not exceeding 1.5M depth and getting out for laying of pipe etc in soft/loose soil complete all as specified and directed

Returning, filling including spreading, levelling, watering and well ramming in layers not exceeding 25cm in soft loose soil.complete all as specified and directed

Removing excavated surplus hard/dense soil to a distance not exceeding 50M and depositing where directed and at a level not exceeding 1.5M above the starting point.complete all as specified and directed

Material & Labour for PCC 1: 3: 6 type C1, using 20mm graded crushed trap stone aggregate & grouting in cement mortar 1:4 for making good road cutting complete all as specified and directed .

Supply & Laying in trenches galvanised steel water tubing of medium grade 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 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, jointing and testing of the pipe.

100 mm bore pipe

80 mm bore pipe

50 mm bore pipe

40 mm bore pipe

25 mm bore pipe

20 mm bore pipe

15 mm bore pipe

Supply & Fixing galvanised steel water tubing of medium grade with all fittings such as bends, elbows, tees, unions, nipples, short pieces etc and fixed complete to walls and ceilings or laid in floors including dismantling existing steel tubing and connections fixed at any location all as directed for the following sizes:- Note:- (i) The rates quoted inclusive of cutting, jointing and testing of the pipe.

40 mm bore pipe

25 mm bore pipe

20 mm bore pipe

15 mm bore pipe

S&F gun metal gate valves with iron wheel head screwed at both ends for iron pipes complete including dismantling of old unserviceable gate valve fixed at any location all as directed for the complete all as specified and directed for the following sizes:-

50 mm bore pipe

40 mm bore pipe

25 mm bore pipe

20 mm bore pipe

S&F stop valves of cast copper alloy screwed down high pressure with crutch or butterfly handles screwed both ends for iron pipe or for unions and fixed complete all as specified and directed of following sizes:-

25 mm bore pipe

20 mm bore pipe

15mm bore pipe

Supply and fix 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 unserviceable sluice valve fixed at any location complete all as specified and directed for the following sizes:-

150mm bore

100mm bore

80mm bore

Material & Labour for 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

Material & Labour for 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

Material & Labour for Construction of valve chambers with 150 mm thick PCCfoundation 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 for the following sizes :-

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

1.50M x 1.50M X 1.50M (Internal Size)

Servicing , painting and greasing & minor repairs of sluice valves of different sizes 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 complete all as specified and directed

Supply and fixing in repairs the following item complete all as specified and directed

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 all as specified and directed

Flanged Joint with rubber or fiber board gasket for 80 mm CI/DI pipe including complete accessories.

Flanged Joint with rubber or fiber board gasket for 100 mm CI/DI pipe including complete accessories.

Flanged Joint with rubber or fiber board gasket for 150 mm CI/DI pipe including complete accessories.complete all as specified and directed

Titan joints for 80 mm cast iron pipe including complete acessories..

Titan joints for 100 mm cast iron pipe including complete acessories.complete all as specified and directed

Titan joints for 150 mm cast iron pipe including complete all as specified and directed

Mechanical joints for 150 mm CI/DI pipe including complete accessories.

Mechanical joints for 100 mm CI/DI pipe including complete accessories.

Mechanical joints for 150 mm CI/DI pipe including complete accessories .

Supply and fix in repair 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 The fitting shall be as per IS 1538-1989.complete all as specified and directed

Supply and fix in repair column pipe for borewell made out of mild steel (MS) 100 mm bore 3 mtr length each welded with MS flanged drilled for nut bolts & washer including rubber gasket. (T&P) as required will be provided by the contractor.complete all as specified and directed

Supply and fix repair column pipe for Over Head Tank made out of mild steel (MS) 150 mm bore 6 mtr length each welded with MS flanged drilled for nut bolts & washer and rubber gasket including painting with two coat of synthetic enamel paint over a coat of red oxide primer, . (T&P) as required will be provided by the contractor.complete all as specified and directed

Attending emergency breakdown of water supply installation where directed. lifting defective submersible pumpset, 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, bolts and washer including rubber gasket 3 mm thickand making water and electrical connections as existing for running of pump motors complete all as specified, . 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.

Material & Labour for Repairs to submersible pumpset coupled with motor of capacity 25 to 45 HP 3 Phase, 415 volts onvolving the following operations and rates are included for the following functions and replacement of UNSV parts. (a) Opening of the defective Pump from 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 Pump to contractors workshop for repairs as decided by Engr-In-Charge and carrying out the needful repairs.(c) Assembling the Pump with motor after repair.(d) Spray painting the repaired Pump externally with two coats of synthetic enamelled paint of shade as directed by Engr-in-Charge. (e) Transporting the repaired Pump to site, Assembling the Pump with motor and carrying out necessary test in presence of Engineer-in-Charge to establish the functionability of the repaired Pump upto the entire satisfaction of the Engineer-in-Charge. (f) Replacement of unserviceable 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.

Material & Labour for 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

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 specified and directed

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 100 mm and connected with necessary bolts, nuts & washers, gaskets etc complete including dismantling of old unserviceable valve all as 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 all as 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

M&L for 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

M&L for Servicing Maintenance of centrifugal pump set 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

M & L for Servicing Maintenance of centrifugal pump set 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

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 specified and directed

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

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

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.complete all as specified and directed

Supply & Fix in replacement of unserviceable star type rubber coupling suitable size for centrifugal pump set upto 10 HP complete as per sample.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 as per sample.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 complete all as specified and 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 cooled servo controlled type input voltage 260-440V and output voltage 420 V cap 50 KVA to 160 KVA complete all as specified and as specified and as directed Note : Replacement of the parts if any found worn out/defective shall be measured and paid for separately.

Dismantling and rewinding of dimmer coil with super enameled copper winding wire incl 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 (PCB cold) complete capacity of 50 KVA to 160 KVA complete all as specified and directed

Dismantling of old servo motor and supply and fix new servo motor of existing size and cap complete all as specified and directed.

Dismantling of old carbon brush with carbon holder incl S & F new one complete all as specified and directed

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

M& L for 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

M& L for 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. complete all as specified and directed

Supply and fix Flat three core PVC insulated & PVC sheathed industrial cable of size 25 Sqmm for submersible pump motors complete all as specified and directed

Supply and fix Flat three core PVC insulated & PVC sheathed industrial cable for of size 35 Sqmmsubmersible pump motors complete all as specified and directed

S & F Automatic Star delta Submersible starter 35 HP with short ciruit protection, inbuilt metering & MCB extended wide band coil ,FRLS internal wiring IP 54 confirming ti IS /IEC 60947-4-1 complete all as specified and directed

S & F Automatic Star delta Submersible starter 50 HP with short ciruit protection, inbuilt metering & MCB extended wide band coil ,FRLS internal wiring IP 54 confirming ti IS /IEC 60947-4-1 complete all as specified and directed

M& L for Earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised iron strip 25×4mm as earthing lead dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of SSR I including necessary earth work in type strata, foundation of pit and wall using PCC 1:3:6 type C1 using 20mm graded crushed stone aggregate 40 mm thick pit cover slab using RCC 1:2:4 type B0 using 12.50 mm graded crushed stone aggregate with 6 mm dia MS bar @ 100 mm C/C both ways GI medium grade 20 mm dia pipe for watering including funnel with wire mesh and 15 mm bore GI light grade pipe for earth lead wire protection up tp 7.5 mtr including testing complete on completion. connected to earthing test point complete all as specified and directed Note : GI Strip and protection pipe 40mm dia upto 7.5 RM included the quoted rate. (ii) The qty above the 7.5 RM shall be measured & paid separetely

Supply and fix Valve, butterfly valve of size 150 conforming to IS 13095 (03 Nos for inlet & 02 Nos for outlet) complete all as specified and directed

Supply and fix Valve, butterfly valve of size 100 conforming to IS 13095 (02 Nos for outlet) complete all as specified and directed

Cutting of existing DI pipe line of 150/100 mm bore in potion for taking connection including excavation and earth work complete all as specified and directed

M&L bricks work wih fly ash bricks curved on plan exceeding 6m mean radious biilt in CM 1:4 for supporting structure of pipe line including demolition of old bricks/stone masonary complete all as specified and directed

M&L for PCC 1:2:4 type B2 40 mm graded aggregate as in colomn incl formwork complete all as specified and directed .

M&L PCC 1:3:6 type C1 (using 20 mm graded crushed granite stone aggregate ) as in filling for road cutting and for copping of poles including necessary form work complete all as specified and directed .

M& L for Servicing of sluice valves cast iron body by greasing/oiling using T&P as required as per manufacturer’s instructions & providing gland rope of superior quality to stop any leakage of sluice valves of size 80 mm to 200 mm diameter including replacement of defective brass check nuts complete all as specified and directed.

Supply & fixing for GI strip 32x6mm on wall/batten or recessed or buried in ground complete all as specified and directed.

M& L for 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 back 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 complete all as specified and directed.

(a) 50000 gallons at 18m staging.

(b) 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 all as specified and directed. Note :- (i) T&P required for cleaning the OHT/Sewage water tank shall be provided by the contractor. (ii) Necessary safety precautions for workmen shall be the responsibility of the contractor.

Supply and filling PP Floating media 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 9.0 x 9.0 x 1.2 M, making necessary arrangements and disposal of the same to the out side of 213 Transit Camp Jammu complete all as specified and directed

M& L for 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 complete all as specified and directed

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 complete all as specified and directed..

Supply and mix bleaching powder stable Gde-I confrming to IS specification 1665/89 ( second revision ) minimum available chlorine percentage by mass 34%+1% in 25 Kg polythene HDPE bags duly marked date of manufacturing and batch No. of fresh lot.complete all as specified and directed.. Note : The contractor shall deliver the same as per the site requirement and direction of Engineer-in-charge.

Supply and mix calcium Hypo Chloride granular in factory sealed HDPE container ( 45 kg Each) complete all as specified and directed.

S&F in repairs 12 mm dia and 300 mm long air termination, single pointed aluminium rod complete all as specified and directed.

MAMTA ENTERPRISES

M/s Shankar Construction Co.