REPAIR REPLACEMENT AND MAINTENANCE OF WATER SUPPLY DISTRIBUTION SYSTEM AND OTHER CONNECTED WORKS AT SECTOR A UNDER AGE EMII OF GE 865 EWS

Amount

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5 m in depth and getting out in hard/dense soil complete all as directed

Removing excavated material outside MD land n.exc 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point in hard/dense soil complete all as directed.

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

S&F in replacement for GI tubing 150mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and directed.

S&F in replacement for GI tubing 100mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and directed.

S&F in replacement for GI tubing 80 mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and directed.

S&F in replacement for GI tubing 50 mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and directed.

S&F in replacement for GI tubing 40 mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and directed.

S&F in replacement for GI tubing 25 mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and directed.

S&F in replacement for GI tubing 20 mm bore medium grade with all fittings, laid in floors or trenches complete all as specified and directed.

S&F in replacement gun metal, globe or gate valve ISI marked cast with iron wheel head, screwed both ends for iron pipe and fixed for 50 mm dia bore complete all as specified & directed .

S&F in replacement gun metal, globe or gate valve ISI marked cast with iron wheel head, screwed both ends for iron pipe and fixed for 40 mm dia bore complete all as specified & directed .

S&F in replacement gun metal, globe or gate valve ISI marked cast with iron wheel head, screwed both ends for iron pipe and fixed for 25 mm dia bore complete all as specified & directed .

S&F in replacement gun metal, globe or gate valve ISI marked cast with iron wheel head, screwed both ends for iron pipe and fixed for 20 mm dia bore complete all as specified & directed .

Cutting of existing CI/ GI pipes of size 150 mm dia bore and reducing to required length before laying in position for insertion of new tees, branches etc complete all as specified & directed.

Cutting of existing CI/ GI pipes of size 100 mm dia bore and reducing to required length before laying in position for insertion of new tees, branches etc complete all as specified & directed.

Cutting of existing CI/ GI pipes of size 80 mm dia bore and reducing to required length before laying in position for insertion of new tees, branches etc complete all as specified & directed.

S&F in replacement of Ductile iron pipes 100 mm bore with spigot and socket ends, centrifugally cast (spun) class K9, in any length, externally coated with metallic zinc Coating finished with bituminious paint complete all as specified and directed. Note - Excavation, earthwork and GI clamps shall be measured and paid separately in rspective items.

M & L DI/ CI/ GI specials class B as per IS such as bends, tee, flange, tappers any branches cross all sockets and spigot collar caps and plug etc up to 150mm bore complete all as specified and as directed.

M & L cement concrete type B-1 1:2:4 (using 20mm graded crushed stone aggregate) as in door cills, path and plinth protection (of any section) including chambers, weathering, throating etc and setting in motar complete all as specified and directed.

M & L for run lead joint for CI Spigot socket end and CI special fitting of size 150 mm bore pipe with spun yarn and lead complete all as specified and directed.

M & L for run lead joint for CI Spigot socket end and CI special fitting of size 100 mm bore pipe with spun yarn and lead complete all as specified and directed.

Dismantling the existing rubber/fiberboard gasket flanged joint and replacing it with New joint including nuts, bolts and washer of appropirate size suitable for 150 mm dia bore pipe complete all as specified and directed.

Dismantling the existing rubber/fiberboard gasket flanged joint and replacing it with New joint including nuts, bolts and washer of appropirate size suitable for 100 mm dia bore pipe complete all as specified and directed.

Dismantling the existing rubber/fiberboard gasket flanged joint and replacing it with New joint including nuts, bolts and washer of appropirate size suitable for 80 mm dia bore pipe complete all as specified and directed .

S & F in replacement of Gun metal/ stainless steel spindle with nut, bolt, washers for any make/ type of sluice valve spindle of size 150 mm bore complete all as specified and directed.

S & F in replacement of Gun metal/ stainless steel spindle with nut , bolt. washers for any make/ type of sluice valve spindle of size 100 mm bore complete all as specified and directed.

S & F in replacement of Gun metal/ stainless steel spindle with nut , bolt washers for any make/ type of sluice valve spindle of size 80 mm bore complete all as specified and directed.

S & F in replacement of long length CI Detachable joint complete with nuts, bolts, washers and rubber ring (Set) suitable for 150mm nominal bore CI/GI pipe complete all as specified.

S & F in replacement of long length CI Detachable joint complete with nuts, bolts, washers and rubber ring (Set) suitable for 100mm nominal bore CI/GI pipe complete all as specified.

S & F in replacement of long length CI Detachable joint complete with nuts, bolts, washers and rubber ring (Set) suitable for 80mm nominal bore CI/GI pipe complete all as specified.

S & F in replacement of long length CI Detachable joint complete with nuts, bolts, washers and rubber ring (Set) suitable for 50mm nominal bore CI/GI pipe complete all as specified

S & F in replacement of long length CI Detachable joint complete with nuts, bolts, washers and rubber ring (Set) suitable for 40mm nominal bore CI/GI pipe complete all as specified

Supply and fix galvanized fitting like TEE, Elbow, Socket, Union, Reduser, Nipple etc of suitable for existing GI tubing of size up to 100 mm for day to day maintenance preventing leakage if any of make new branch connection complete all as specified and directed.

Supply and fix lead wool used for prevention of CI pipe leakage complete all as specified and directed.

M & L for directional boring for 180mm dia and up to 1.5 mtr depth with hydraulic machine under any surface (Hard/Dense/RCC/Coal for road) for laying of pipe line including trenching if required complete all as specified and directed. Note- Cost of horizontal bore Machine (Hydraulic) and all T&P as required for boring is deemed to be included in quoted Rates.

M&L for MS work as in clamps, made to shape of flat iron of suitable size incl nuts, bolts, washers of appropriate size and painting with synthetic enamel paint in two coats over one coat of red oxide zinc chrome primer complete all as specified. Note:- Cost of fixing clamps in walls/ RCC by cutting and grouting PCC is deemed to include in the rate quoted by tenderer.

S&F in replacement of PP-R pipes PN 20 / SDR 6, 3 layer 90 mm dia bore with all fittings conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed.

S&F in replacement of PP-R pipes PN 20 / SDR 6, 3 layer 63 mm dia bore with all fittings conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed.

S&F in replacement of PP-R pipes PN 20 / SDR 6, 3 layer 50 mm dia bore with all fittings conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed.

S&F in replacement of PP-R pipes PN 20 / SDR 6, 3 layer 40 mm dia bore with all fittings conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed.

S&F in replacement of PP-R pipes PN 20 / SDR 6, 3 layer 32 mm dia bore with all fittings conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed.

S&F in replacement of PP-R pipes PN 20 / SDR 6, 3 layer 25 mm dia bore with all fittings conforming to IS-15801 and fixed complete to walls and ceiling or laid in floors or trenches complete all as specified & directed.

S&F in replacement of gate valve 63 mm dia screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed complete all as specified and directed.

S&F in replacement of gate valve 50 mm dia screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed complete all as specified and directed.

S&F in replacement of gate valve 40 mm dia screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed complete all as specified and directed.

S&F in replacement of gate valve 32 mm dia screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed complete all as specified and directed.

S&F in replacement of gate valve 25 mm dia screwed down high pressure with crutch or butter fly handle screwed both ends for PP-R pipes or for union and fixed complete all as specified and directed.

S&F PPR Elbow 25 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Elbow 32 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Elbow 40 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Elbow 50 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Elbow 63 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Socket 25 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Socket 32 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Socket 40 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Socket 50 mm dia incl taking out old one complete all as specified and directed.

S&F PPR Socket 63 mm dia incl taking out old one complete all as specified and directed.

S&F in repair PPR Tee 25mm dia complete all as specified and directed.

S&F in replacement of PPR Tee 32mm dia complete all as specified and directed.

S&F in replacement of PPR Tee 40 mm dia complete all as specified and directed.

S&F in replacement of PPR Tee 50 mm dia complete all as specified and directed.

S&F in replacement of PPR Tee 63 mm dia complete all as specified and directed.

S&F in replacement of PPR union 25mm dia complete all as specified and directed.

S&F in replacement of PPR union 32 mm dia complete all as specified and directed.

S&F in replacement of PPR union 40 mm dia complete all as specified and directed.

S&F in replacement of PPR union 50 mm dia complete all as specified and directed.

S&F in replacement of PPR union 63 mm dia complete all as specified and directed.

S&F in replacement of PPR socket reducer 32-25mm dia complete all as specified and directed.

S&F in replacement of PPR socket reducer 40-25 mm dia complete all as specified and directed.

S&F in replacement of PPR socket reducer 32-40 mm dia complete all as specified and directed.

S&F in replacement of PPR socket reducer 40-50 mm dia complete all as specified and directed.

S&F in replacement of PPR socket reducer 63-32 mm dia complete all as specified and directed.

S&F in replacement of PPR socket reducer 63-40 mm dia complete all as specified and directed.

Taking down of old steel tubing and refixing the same with all necessary connections in new or old position (Walls, ceiling, floors, etc.) of GI tubing of 40 to 50 mm dia complete all as specified and directed.

Taking down of old steel tubing and refixing the same with all necessary connections in new or old position (Walls, ceiling, floors, etc.) of GI tubing of 25 to 32 mm dia complete all as specified and directed.

S&F in replacement of cast iron sluice valve 150mm dia with CI drilled flanged ends class PN 1.6 confirming with IS incl stainless steel spindle and iron wheel including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete all as specified and directed .

S&F in replacement of cast iron sluice valve 100mm dia with CI drilled flanged ends class PN 1.6 confirming with IS incl stainless steel spindle and iron wheel including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete all as specified and directed .

S&F in replacement of cast iron sluice valve 80 mm dia with CI drilled flanged ends class PN 1.6 confirming with IS incl stainless steel spindle and iron wheel including jointing material complete such as rubber packing rings of adequate size and requisite number of nuts bolts and washer complete all as specified and directed .

S&F in replacement of non return valve ISI marked flanged ends with bypass arrangements of size 150 mm dia bore complete all as specified.

S&F in replacement of non return valve ISI marked flanged ends with bypass arrangements of size 100 mm dia bore complete all as specified.

S&F in replacement of non return valve ISI marked flanged ends with bypass arrangements of size 80 mm dia bore complete all as specified.

S&F in replacement of cast iron air release valve flanged type heavy duty grade single outlet air release valve 50mm bore and fixing upto 150mm dia CI/DI/GI pipe including suitable adopter, rubber hinged sheet, nut, bolt etc complete all as specified & directed .

Supply and fix foot valve ISI marked flanged ends with bypass arrangements of size 80 to 150mm dia bore complete all as specified and directed.

Supply mixing for ALTOCH-GP (calcium based granular disinfectant for water treatment more stable than chlorine gas and stronger than bleaching powder and sodium hypo chlorite) paking in 45 Kgs plastic drums all as specified and directed.

M & L for taking down carefully electric motor upto 30 HP, 3 phase 415 V, 50 HZ, AC from foundtion/ coupling, removal of electric connection, opening the motor, cutting and removing the burnt windings, cleaning the stator and rotor with cleaning agent, rewinding the motor with appropriate gauge of super enamelled copper wire of approved make, insulating the winding with same class of insulation, incl replacment of taper roller bearing, ball roller bearing etc if required, supply and replacement of base foundation nuts and bolts and re-installing the motor and connecting to the pump, testing the motor for satisfactory performance complete all as specified and directed . Note: The cost of Transportation/ minor/ major parts which are required to make a motor fuctional complete is included in quoted rates .

Dismantling carefully centrifugal multistage pump set of any make, capacity suitable for 25/35 HP, 152 Mtr head and size complete without damaging any part of the pump and setting aside in pump house for ascertaining the serviceability of existing parts with the following :- (a) Through dismantling and cleaning of complete bowl assembly items such as CI bowls, impeller, lock collets, bowl bush, suction and discharge case with GM bush including pump shaft (b) re-assembling the complete bowl assembly pump with all existing serviceable parts and renew the worn out unserviceable parts including S & F gasket, lathe work and balancing of assembly others small nature of indispensable items as required for repairing complete all as specified and directed. Note :- Spare parts renewed shall be measured and paid for separately under respective items at supply only rates. Cost of labour for fixing of new parts, transportation to market and return back after repair shall deemed to included in quoted rates.

Supply only Coupling Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Thrust bearing / ball bearing Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Bearing Housing Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Packing gland cover Suitable for 25/35HP pump, head 152 Mtr complete all as specified and directed.

Supply only Suction casing Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only First state Impellar Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Diffuser Sleeve Suitable for 25/35 HP pump, head 152 Mtr 80 Mtr complete all as specified and directed.

Supply only Impeller Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Wear ring Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Rear Diffuser Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Discharge casing Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Balance ring Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Rear Cover Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Shaft Sleeve Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Shaft Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Sliding Bearing Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Mechanical seal / packing seal Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Supply only Balance disk Suitable for 25/35 HP pump, head 152 Mtr complete all as specified and directed.

Material and labour for construction of stone masonary valve pit size 105x105x120 cm (internal dimension) built in cement mortal 1:4 incl plastering 20mm thick internally and externally in CM 1:4 PCC 1:4:8 TYPE D-2 15 Cm thick in foundation extending 10cm beyound external faces of wall around PCC flooring 1:2:4 type B-1, 40mm thick cover made out of 3.15mm thick MS sheet and locking arrangement with pad lock having 2 keys . MS sheet cover should be painted with two coats of synthetic enamelled paint over a coat of red oxide primer all as specified and directed .

M & L for Cleaning of under ground sump of 50000 Gln to 100000 Gln capacity by scrubbing before commencing the water supply in the season and painting the same with white colour of two coats upto the ceiling of the sump including writing date of cleaning on prominent place of sump complete all as specified and directed.

M & L for Cleaning of MS water tank of capacity upto 22000 Gln by scrubbing the outer and inner surface and removing the sludge from the tank before commencing the water supply in the season and painting the same with one coats of red-oxide primer on inner surface of tank and and two coats of black bituminous paint on inner surface and one coat on outter surface including writing date of cleaning on prominent place of water tank complete all as specified and directed.

Supply, fixing, Testing and commissioning 0.5 HP single phase self priming booster pump with Automatic Analogue controller, suitable for incoming and out going 25mm dia pipe, including dismantling of old existing and depositing to E/M yard complete all as specified and directed.

Supply and fixing in replacement of Star Delta Starter with over load protection 3 phase 415V 50 HZ with complete accessories as per standard specification for operating upto 30 HP submersible pump/motors including necessary connections and testing on completion complete all as specified and directed.

Supply and fixing in replacement of Star Delta Starter with over load protection 3 phase 415V 50 HZ with complete accessories as per standard specification for operating upto 20HP submersible pump/motors including necessary connections and testing on completion complete all as specified and directed.

Supply and fixing in replacement of DOL Starter with over load protection relay Single phase 220 V with complete accessories as per standard specification for operating upto 5 HP submersible pump/motors including necessary connections and testing on completion complete all as specified and directed.

Supply, connection and testing of thermal heater wires on water supply pipe lines (GI/MS/PPR) for heating of water through minimum 25 Watt per meter in spiral/ straight line shape above outer diameter of pipe with aluminium tape insulation to preserve heat, fiber glass layer, second layer of aluminium tap to hold fiber glass by glass wool minimum 40mm thick with essential tapes complete all as specified and directed.

Taking out the unservicable insulation to GI/DI/PPR pipe of size 63 mm bore of pipe and providing for Insulation to MS Pipe with PUF slab 40 mm thick and applying bituminuous compound and GI cladding with 26 gauge GI sheet complete including complete earthwork for clearance around the pipe compete all as specifid and as directed.

Taking out the unservicable insulation to GI/DI/PPR pipe of size 50 mm bore of pipe and providing for Insulation to MS Pipe with PUF slab 40 mm thick and applying bituminuous compound and GI cladding with 26 gauge GI sheet complete including complete earthwork for clearance around the pipe compete all as specifid and as directed.

Taking out the unservicable insulation to GI/DI/PPR pipe of size 40 mm bore of pipe and providing for Insulation to MS Pipe with PUF slab 40 mm thick and applying bituminuous compound and GI cladding with 26 gauge GI sheet complete including complete earthwork for clearance around the pipe compete all as specifid and as directed.

Taking out the unservicable insulation to GI/DI/PPR pipe of size 40 mm bore of pipe and providing for Insulation of MS Pipe with PUF slab 32 mm thick and applying bituminuous compound and GI cladding with 26 gauge GI sheet complete including complete earthwork for clearance around the pipe compete all as specifid and as directed.

Supply, fixing, testing and commissioning 0.5 HP single phase self priming booster Tullu pump suitable for incoming and out going 20 mm dia pipe including dismantling of old existing and depositing to E/M yard complete all as specified and directed.

S&F in replacement of Reciprocating pump chemical feeder for injecting Calcium Hypochlorite employing motor-driven reciprocating chemical pump having output of 2 U.S. GPD to 40 U.S. GPD and adjustable high pressure of up to 100 PSI. High Pressure Single Head Gear Motored Adjustable dosing pump of following specifications: Adjustable High Pressure: 0 to 100 PSI, Power: 230 V 50 HZ, RPM: 44 Horsepower: 1/30 Fractional, Output: 2 U.S. GPD to 40 U.S. GPD, Pump should include with accessories: Lead Tubing, Connecting Nuts, Injection check Valve, Clay Weight, Ferrules, Liquid end of doing pump including accessories must be non-metallic etc of Model 96NGQ51 of Declibac or eqvt make complete all as specified and directed.

Supply and fix in replacement Altoch dosing system non-metallic solution tank of 100 litres capacity with motor driven agitator to maintain uniform suspension throughout the tank. Electrically operated Chlorine dosing tank consisting of: Dosing tank of 100 litres of PE/FRP MOC with PE/FRP, Lid having provision for mounting dosing pump on Lid & Level Gauge along with Single Phase Electric Motor and Agitator with shaft & blade in Plastic - mounted on Tank. Lid must have port hole for pouring Calcium Hypochlorite and water when necessary. Lid must have provision for mounting dosing pump on the lid/wall complete Model ADS - I of Declibac all as specified and directed.

Day to Day maintenance / repair/ rectification of water supply complaints against any kind of fauilt in water pipe line of any size and type or No water supply complaint from building mounted OHT or any other complaint all as directed time to time digging/ tightening of fittings / caulking of lead in CI pipes joints including necessary excavation returning filling and removing surplus soil (if required)and rectification of complaint to ensure satisfactory serviceability of the water supply with help of providing the one plumber with one helper on daily basis complete all as directed by Engineer -in-charge Note :- The fitting required to replace shall be measured and paid for separately under relevant items of BOQ as 'supply only' (ii) The contractore shall be fully responsible to provide necessary transpotation, T& P and safety equipment to his labour to prevent any type of accidents and department will not responsible to provide any type of compensation to the contractor or his labour in case any accident / miss happening or any type of causality to his labour/ plumber. (iii) in case any maintenance / complaine to the contractore telephonically or verbally or on complaint slip is not rectified within 48 Hrs the contractore shall be penalies @ Rs 250/- per complaint per day and shall be recovered from the contractore's dues.(v) The contractore or his representative will repor to the concerned JE E/M daily in the morning at 9.30 AM to collect the complain and shall diposite the same to his office after rectification duly signed by the concerned user/ occupant of effected accn or area complete all as specified and directed.

Schedule of Credit

PARIDHI CONSTRUCTION (BID ID -3289518)

EESSI (BID ID -3285063)

PADMA ENTERPRISES (BID ID -3286260)

M/s Ranpat Dev Infrastructure pvt ltd (BID ID -3286452)

Amar Singh (BID ID -3285744)

Charan sales and Service (BID ID -3286151)

SUMEET TRADING CORPORATION (BID ID -3286437)