REPAIR AND MAINTENANCE OF EXTERNAL WATER SUPPLY INSTALLATION DISTRIBUTION, PUMPING SET AND RENEWAL OF EARTHING INFRASTRUCTURE OF DAD AREA AT NEW CANTT PRAYAGRAJ.

Amount

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m depth as in soft/ loose soil including forming of bottom surface to required level or slope for laying of CI/ GI / PP-R pipe complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers n.exc 25cm each complete all as specified and directed.

Removing of surplus excavated material (soil) to a distance n.exc 50m and deposited where directed at a level n.exc 1.5m above the starting point complete all as specified and directed.

Taking up old rusted/ worn out/ corroded cast iron/DI pipe 80mm bore including all fitting with spigot and socket ends and lead joints including burning but joints and recovering lead complete all as specified and directed. Note : Excavation and earth work shall be measured and paid separately under relevant item.

Taking up old rusted/ worn out/ corroded cast iron/DI pipe 100mm bore including all fitting with spigot and socket ends and lead joints including burning but joints and recovering lead complete all as specified and directed. NOTE: Excavation and earth work shall be measured and paid separately under relevant item.

Taking up old rusted/ worn out/ corroded cast iron/DI pipe 150mm bore including all fitting with spigot and socket ends and lead joints including burning but joints and recovering lead complete all as specified and directed. NOTE: Excavation and earth work shall be measured and paid separately under relevant item.

Laying only for cast iron/DI pipe 80mm bore with spigot and socket ends centrifugally cast, in any length, laid in trenches including cleaning and removal of all blockages by using splatted bamboo/ steel rod effectively before fixing complete all as specified and directed. NOTE: Old serviceable cast iron/DI pipe of any type retrieved from taking down of respective item shall be used.

Laying only for cast iron/DI pipe 100 mm bore with spigot and socket ends centrifugally cast, in any length, laid in trenches including cleaning and removal of all blockages by using splatted bamboo/ steel rod effectively before fixing complete all as specified and directed. NOTE: Old serviceable cast iron/DI pipe of any type retrieved from taking down of respective item shall be used.

Laying only for cast iron/DI pipe 150mm bore with spigot and socket ends centrifugally cast, in any length, laid in trenches including cleaning and removal of all blockages by using splitted bamboo/ steel rod effectively before fixing complete all as specified and directed. NOTE: Old serviceable cast iron/DI pipe of any type retrieved from taking down of respective item shall be used.

M&L for cast iron pipe 80mm bore Class 'LA' with spigot and socket ends centrifugally cast, in any length, suitable for lead joints, laid in trenches complete all as specified and directed.

M&L for cast iron pipe 100mm bore Class 'LA' with spigot and socket ends centrifugally cast, in any length, suitable for lead joints, laid in trenches complete all as specified and directed.

M&L for ductile iron pipe 100mm bore Class 'K-9' with spigot and socket ends centrifugally cast, suitable for tyton type joints, in any length, laid in trenches complete all as specified and directed.

M&L for ductile iron pipe 150mm bore Class 'K-9' with spigot and socket ends centrifugally cast, suitable for tyton type joints, in any length, laid in trenches complete all as specified and directed.

M&L for run lead joints for cast iron spigot and socketed pipes and filling of 80mm bore pipe joint complete all as specified and directed.

M&L for run lead joints for cast iron spigot and socketed pipes and filling of 100mm bore pipe joint complete all as specified and directed.

M&L for run lead joints for cast iron spigot and socketed pipes and filling of 150mm bore pipe joint complete all as specified and directed.

M&L for rubber gasket joints (Tyton joints) for cast iron spigot and socketed pipes and filling of 100mm bore pipe joint complete all as specified and directed.

M&L for rubber gasket joints (Tyton joints) for cast iron spigot and socketed pipes and filling of 150mm bore pipe joint complete all as specified and directed.

M&L for rubber gasket joints (Tyton joints) for cast iron spigot and socketed pipes and filling of 250mm bore pipe joint complete all as specified and directed.

S&F 80mm bore sluice valve, heavy duty both ends flanged class PN-1.6 with high tensile brass spindle cast iron head operated wheel and cap top, nuts and bolts, washers including 3mm thick rubber gasket joint including taking down old unserviceable valve complete all as specified and directed.

S&F 100mm bore sluice valve, heavy duty both ends flanged class PN-I with high tensile brass spindle cast iron head operated wheel and cap top, nuts and bolts, washers including 3mm thick rubber gasket joint including taking down old unserviceable valve complete all as specified and directed.

S&F 150mm bore sluice valve, heavy duty both ends flanged class PN-I with high tensile brass spindle cast iron head operated wheel and cap top, nuts and bolts, washers including 3mm thick rubber gasket joint including taking down old unserviceable valve complete all as specified and directed.

Construction of brick masonry valve pit chamber of size 1050x1050x1050mm (internal dimensions) including PCC, brick work and 3mm thick MS sheet cover, MS frame of angle iron size 40x40x6mm around valve pit, locking arrangement with pad lock of size 50mm dia brass 6 levers with duplicate keys (make:- Godrej) and painting all steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer including dismantling of existing damaged chamber complete all as specified and directed.

Construction of brick masonry valve pit chamber of size 900x900x900mm (internal dimensions) including PCC, brick work and 3mm thick MS sheet cover, MS frame of angle iron size 40x40x6mm around valve pit, locking arrangement with pad lock of size 50mm dia brass 6 levers with duplicate keys (make:- Godrej) and painting all steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer including dismantling of existing damaged chamber complete all as specified and directed.

Construction of brick masonry valve pit chamber of size 600x600x600mm (internal dimensions) including PCC, brick work and 3mm thick MS sheet cover, MS frame of angle iron size 40x40x6mm around valve pit, locking arrangement with pad lock of size 50mm dia brass 6 levers with duplicate keys (make:- Godrej) and painting all steel surfaces with two coats of synthetic enamel paint over a coat of red oxide primer including dismantling of existing damaged chamber complete all as specified and directed.

Taking up or down old rusted/ worn out 15mm bore GI steel water tubing and connections including cleaning for fixing or removing to store or handed over to contractor against Sch of credit complete all as specified and directed.

Taking up or down old rusted/ worn out 20mm bore GI steel water tubing and connections including cleaning for fixing or removing to store or handed over to contractor against Sch of credit complete all as specified and directed.

Taking up or down old rusted/ worn out 25mm bore GI steel water tubing and connections including cleaning for fixing or removing to store or handed over to contractor against Sch of credit complete all as specified and directed.

Taking up or down old rusted/ worn out 40mm bore GI steel water tubing and connections including cleaning for fixing or removing to store or handed over to contractor against Sch of credit complete all as specified and directed.

Taking up or down old rusted/ worn out 50mm bore GI steel water tubing and connections including cleaning for fixing or removing to store or handed over to contractor against Sch of credit complete all as specified and directed.

Taking up or down old rusted/ worn out 80mm bore GI steel water tubing and connections including cleaning for fixing or removing to store or handed over to contractor against Sch of credit complete all as specified and directed.

S&F GI steel water tubing 'medium grade' with all fittings like ,Tees, sockets bends elbows, Union, nipple etc with screwed and socketed Joints laid under and fixed to wall, floor and ceiling etc for the following bore complete all as specified & directed.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

S&F GI steel water tubing 'medium grade' with all fittings like ,Tees, sockets bends elbows, Union, nipple etc with screwed and socketed Joints laid in trenches/under floor/under road for the following bore complete all as specified & directed.

25 mm bore

40 mm bore

50 mm bore

80 mm bore

Material and labour for fixing 20 mm bore gun metal, globe or gate valves, with iron wheel heads, screwed both ends for iron pipes and fixed complete all as specified and directed.

Material and labour for fixing 25 mm bore gun metal, globe or gate valves, with iron wheel heads, screwed both ends for iron pipes and fixed complete all as specified and directed.

Material and labour for fixing 40 mm bore gun metal, globe or gate valves, with iron wheel heads, screwed both ends for iron pipes and fixed complete all as specified and directed.

Material and labour for fixing 50mm bore gun metal, globe or gate valves, with iron wheel heads, screwed both ends for iron pipes and fixed complete all as specified and directed.

S&F of 3 layer PP-R(Polythene random copolymer) pipes of size 20 mm SDR 7.4 & SDR 11 UV stablished and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings s fixed complete with all fittings specials such as bend, elbows,tees, short pieces connection, back nuts, diminishing pieces, caps, plugs and unions etc laid in Walls, ceiling & laid in floor complete all as specified and directed.. Make : SFMC / Vectus /Finolex /Supreme with ISI marked.

S&F of 3 layer PP-R(Polythene random copolymer) pipes of size 25 mm SDR 7.4 & SDR 11 UV stablished and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings s fixed complete with all fittings specials such as bend, elbows,tees, short pieces connection, back nuts, diminishing pieces, caps, plugs and unions et laid in Walls, ceiling & laid in floor complete all as specified and directed.. Make : SFMC / Vectus /Finolex /Supreme/ Prayag with ISI marked .

S&F of 3 layer PP-R(Polythene random copolymer) pipes of size 40 mm SDR 7.4 (PN16) UV stablished and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete with all fittings specials such as bend, elbows,tees, short pieces connection, back nuts, diminishing pieces, caps, plugs and unions etc laid in Walls, ceiling & laid in floor complete all as specified and directed. Make : SFMC / Vectus /Finolex /Supreme with ISI marked.

S&F of 3 layer PP-R (Polythene random copolymer) pipes of size 50 mm SDR 7.4 (PN16) UV stablished and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete with all fittings specials such as bend, elbows,tees, short pieces connection, back nuts, diminishing pieces, caps, plugs and unions etc laid in Walls, ceiling & laid in floor complete all as specified and directed.. Make : SFMC / Vectus /Finolex /Supreme with ISI marked.

S&F of 3 layer PP-R (Polythene random copolymer) pipes of size 50 mm SDR 7.4 (PN16) UV stablished and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete with all fittings specials such as bend, elbows,tees, short pieces connection, back nuts, diminishing pieces, caps, plugs and unions etc laid in trenches complete all as specified and directed. Make : SFMC / Vectus /Finolex /Supreme with ISI marked.

S&F of 3 layer PP-R(Polythene random copolymer) pipes of size 75 mm SDR 7.4 (PN16) UV stablished and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings laid in trenches complete all as specified and directed. Make : SFMC / Vectus /Finolex /Supreme with ISI marked.

S&F in repairs PP-R gate valve of size 20mm(Brass insert in size) as per site requirement complete all as specified and directed.

S&F in repairs PP-R gate valve of size 25mm(Brass insert in size) as per site requirement complete all as specified and directed.

S&F in repairs PP-R gate valve of size 40mm(Brass insert in size) as per site requirement complete all as specified and directed.

S&F in repairs PP-R gate valve of size 50mm(Brass insert in size) as per site requirement complete all as specified and directed.

S&F in repairs PP-R gate valve of size 75 mm(Brass insert in size) as per site requirement complete all as specified and directed.

Supply and fixing in repair 100 mm bore CI non-return valve, heavy duty, ISI marked (IS 5312), flanged end including rubber gasket joints, nuts, bolts etc including testing complete all as specified and directed.

Supply and fixing in repair 150 mm bore CI non-return valve, heavy duty, ISI marked (IS 5312), flanged end including rubber gasket joints, nuts, bolts etc including testing complete all as specified and directed.

M&L for cleaning and disinfecting of over head tanks of capacity 50,000 Gallons capacity located at PCDA (P) complete all as specified and directed comprising with the following operations:- (i) In the first step, dewatering of OH tank shall be carried out with portable submersible pump with flow rate not less than 30000 litres/hr. (ii) In the second step, removal of left over dirty water and sludge shall be carried out with suitable sludge removal pump. (iii) In the third step, cleaning of internal walls, floors, ceiling of OH tank by high pressure water jet is to be done. High pressure machine should develop pressure 80-120 bar. It should be ensured that no dirt, algae or mass shall remain on surface of tank. (iv) In the fourth step, removal of remaining sludge shall be carried out with industrial vacuum cleaner. (v) In the fifth step, OH tank shall be sterilized by spraying anti bacterial agent (Tanclean or equivalent as approved) using high pressure machine. Dose of this agent must be as per OCED guidelines 423 adopted on 17 Dec 2001 (i.e. 1 litre of concentrated agent mixed with 40 litres of water to produce mixture. 1 litre of this mixture is to be used to disinfect 10000 litres capacity tank and higher capacity tanks in proportion). (vi) In the last step, treatment of inside tank by exploring UV radiation to kill further suspended or floating bacteria. This is to be done by glowing UV lamp inside tank as per NSF standard 55-1991 (i.e. 16000 µW-sec/cm² or in other words 3-5 minutes according to capacity of tank). Notes: (a) The work should be got executed through reputed specialised water tank cleaning agency and shall be approved in writing by GE before commencement of this work. (b) After completion of work a certificate regarding bacteria free should be submitted to Deptt. (c) Coloured photographic evidence of stage wise cleaning of OHT shall be submitted in duplicate to the Deptt. (d) Date of Cleaning, date of expiry and capacity of tank will be written on OHT with Paint with 5cm high letters or figures (Block, Roman) complete. (e) The cost of above requirement is deemed to be inclusive in contractor's quoted rates and no any extra payment shall be admissible on this account

Disconnecting of all electric / water supply connection from the panel/water line, taking out submersible pump set including column pipe (motor and pump) of 22.5 HP to 25 HP capacity of any make / model from site to workshop, dismantling the pump part by part, after stripping off the pump and motor, segregating the unserviceable and serviceable parts, cleaning, re-metalling and machine polishing, slot cutting, threading of all parts as required, re-assembling including replacement of worn out spares and painting with one coat of synthetic enamel paint, re-transporting to work-site lowering the pump set including column pipe and re-connection of electrical and mechanical joint, testing of pump set complete all as specified and directed. (Note : New spares, nuts, bolts, gasket & painting of column pipes are to be measured and paid separately).

M & L for rewinding of submersible motor of capacity 22.5 HP to 25. HP of any make and any type with super enamelled copper wire of suitable gauge, insulated & water proof including re-assembling the motor, jointing with insulated materials etc,. including complete all as specified and directed.

Supply and fix in repairs of submersible flat cable 3 core with jointing material insulated water proof copper conductor multi staranded 1100 Volts grade, of cross sectional area 6 sq mm complete all as specified and directed.

Supply and fix in replacement of the following spare parts for replacing unserviceable parts against Item No.52 here-in-before.

Cable guard

Suction case strainer

Counter thrust bearing

Diffuser ring

Bearing sleeve

Bearing bush upper / lower

Suction case (Intermediate)

Neck ring (Intermediate seal ring)

Pump shaft

Shaft sealing bush

Impeller (Gun metal)

Re-metalling grinding, polishing of gun metal impeller (of any size)

Key of impeller

Sand guard

Non-return valve assembly

Repairing of NRV (by replacement of valve iron balls and cleaning etc) complete

Seal cap

Coupling for pump

Stage casing (Bowl)

Re-metalling, grinding, polishing of stage casing (Bowl).

Adjusting cap

Rubber cap

Sleeve for shaft

Seal for shaft

Ring insert for non-return valve

MS nipple 150 mm size with heavy flange with suitable holes and reducer complete duly welded and threaded as required

MS nipple 100 mm size with heavy flange with suitable holes and reducer complete duly welded and threaded as required

Oil seal

Diaphragm

Circlip

Coupling sleeve

Upper bearing bush

Lower bearing bush

Thrust bearing plate

Counter thrust segments

Drain plug

Sealing ring

Stud ring upper / lower

Thrust carbon

Rotor sleeve

Motor base

Pressure compensation rubber

Gunmetal bearing bush

Stainless steel stud

Rotor re-metalling, grinding & polishing complete

SS nut of size 8 mm / 12 mm

Nylon washer

Bearing bush (rubber)

Flange upper / lower

Lock nut

Supply and fix in replacement of mild steel bore well cap for 8" x 12" tube well in two parts 10mm thick with cable/column pipe entry system and locking arrangements complete all as specified and directed.

S & F in replacement of MS nut and bolt with MS washer of any size for jointing of MS column pipes / pump mounting bolts / valves etc. complete all as specified and directed.

S & F in replacement of rubber gasket 3mm thick for jointing of column pipe of 100 to 150 mm bore complete all as specified and directed.

Servicing of Water level sensor i/e. removing, cleaning , checking for wear and tear, refixing, testing, installing , commissioning complete all as specified and directed.

S & F in replacement of Magnetic Level sensors with wiring of inside tank/sump complete all as specified and directed. Make: CRYSTAL/S M INSTRUMENTATION/ MAHALAXMI

M&L for testing of water samples - 5 BORE WELLS including collection of samples in bottles/containers and depositing to testing agency i.e. CGWB, UP Pollution Control Board or any approved Govt. lab in same day and submitting results complete all as specified and directed for following parameters:- (a) Turbidity, (b) Ph value, (c) Total hardness, (d) Iron, (e) Chloride, (f) Residual Free Chloride, (g) Fluoride, (h) Dissolved Solids, (j) Calcium, (k) Mercury, (l) Arsenic, (m) Lead, (n) Pesticides, (o) Alkalinity, (p) Nitrate, (q) Total colifarm, (r) e- Colifarm.

S & F in replacement of MS column pipe 150mm bore medium grade (heavy duty) flanged type complete with nuts, bolts, rubber including groove for cable entrée system with gasket etc of 10 ft length complete all as specified and directed. (Make : Jindal).

M&L for painting to existing cast iron / mild steel (Inlet, Outlet, Wash out, Over flow) pipe lines any bore / size fixed with pump house building, or fixed to wall / floor of overhead tank (approx. 7.5 m to 22 m height), with one coat of synthetic enamel paint (as per standard colour code) complete all as specified and directed.

S & F in repair MCB triple pole 32 Amps, 'C' curve incl necessary incoming & outgoing elect connections, copper lugs, etc. complete all as specified and directed. (Make : L&T,/Legrant/Havells or equivalent )

Repair and maintenance of existing starter panel, replacement of single phase preventor matching with motor of type VSP-3 and re-assembling of the panel including rectification of fault and safety device, adjustment of time etc complete all as specified and directed. (Make : L&T,/Legrant/Havells).

S&F in repair cut out 63 Amps male / female type with HRC fuse complete all as specified and directed. (Make L&T,/Legrant/Havells)

S&F in repair push button switch any type and of any colour complete all as specified and directed.

S&F in repair indication lamp set LED type complete all as specified and directed.

S & F in replacement of over load relay directly mounted relay range 10 to 16A complete all as specified and directed. (Make : L&T/Legrant/Havells)

S&F in repairs single phase preventor relay with timer- SDz5, SPPR + Timer, 415V (Make:L&T,/Legrant/Havells) including necessary elect connections complete all as specified and directed.

S & F in replacement of over load relay directly mounted relay range 20 to 32 A complete all as specified and directed. (Make : L&T/Legrant/Havells)

S & F in repair timer 440 Volt Gt 200 AC thermal type with coil complete all as specified and directed. (Make : L&T/Legrant/Havells) or equivalent of make BCH / Siemens).

Repair and maintenance of existing starter panel, replacement of defective power contactor 3 pole, 415 Volt AC 3 phase type ML-3 and re-assembling of the panel including rectification of fault and safety device, adjustment of time etc complete all as specified and directed.

S & F in repairs fully automatic star delta starter in Sheet-Steel Enclosure Type ML 4 FASD (Motor Rating AC-3 Duty, 415V, 50Hz, 3Ph) including necessary incoming & outgoing elect connections, copper lugs, etc. complete all as specified and directed.

Disconnection and lifting up of submersible pump set (motor, pump and column pipe) and development of tube well by using chemical with suitable capacity air compressor and vertical turbine equipment’s (till sand free portable water is available to the satisfaction of Engr-in-Charge) including to & fro hire charge of special T&P including lowering of pump and motor complete and testing on load of pump set (motor and pump) complete all as specified and directed.

Supply only Calcium based white/off white free flowing granular disinfectant chlorination chemical decomposing at 177 Degree centigrade, molecular weight 142.98, toxicity-oral rate LD 50 : 850 mg/kg in 45 kgs 65% chlorine content container packing including loading & unloading at site complete all as specified and directed.

M & L for repair/replacement of earth pit cover with pre moulded cast iron eart pit cover 300mm x300mm x 50mm , provision of funnel, wire mesh necessary excavation and earth work in any type of soil as earth pit complete all as specified and directed

M & L for Test point terminal block made of gun metal or phosphorus bronze size 75 x 75 x 25mm, drilled and screwed including 3 Nos. 8mm dia 25mm long hexagonal head screw complete fixed on wall in and including sheet steel enclosure of thickness 2 mm thickness with locking arrangement complete all as specified and directed.

Taking down old U/S strip of any description and any size complete all as specified and directed.

S&F earth continuity conductor GI Strip 25 x 4mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for direct/loop earthing with proper PVC/Porcelain insulator etc complete all as specified and directed.

S&F earth continuity conductor GI Strip 32 x 6 mm fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for direct/loop earthing with proper PVC/Porcelain insulator etc complete all as specified and directed.

M & L for earthing complete with Galvanized Steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less than 1.5 M below normal ground level, connected to and including GI wire of 4 mm dia connected by means of GI bolts, nuts, and washers, protected by 15 mm bore GI light grade ISI marked pipe upto and including test points. Earthing plate shall be surrounded by alternate layers 15cm thick of charcoal or coke and common salt all around bottom and top, 20mm dia GI medium grade pipe for watering and including funnel, wire mesh, PCC chamber pit made with PCC (1:3:6) type C2 (using 20mm graded crushed store aggregate) including necessary form work, excavation and earth work in any type of soil, returning filling in and disposal of surplus soil to a distance not exceeding 50 M, pit cover 40 mm thick made with RCC (1:2:4) type B-1 (using 20mm graded crushed store aggregate) including TMT reinforcement 80 mm dia @ 75 mm C/C both way, MS handle of 12 mm dia, cover rest on MS angle iron frame 40x40x6mm embedded in concrete duly painted with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as shown in electrical plate No-3 of SSR Part-I and all as directed.

M & L for earthing complete with Galvanized Steel earth plate electrode 60cm x 60cm x 6mm thick, buried directly in ground (earth pit not less than 2.25 M deep below ground level) with top edge of the plate not less than 1.5 M below normal ground level, connected to and including GI iron strip of size 32x6 mm flat by means of GI bolts, nuts, and washers, protected by 40mm bore GI light grade ISI marked pipe upto and including test points. Earthing plate shall be surrounded by alternate layers 15cm thick of charcoal or coke and common salt all around bottom and top, 20mm dia GI medium grade pipe for watering and including funnel, wire mesh, PCC chamber pit made with PCC (1:3:6) type C2 (using 20mm graded crushed store aggregate) including necessary form work, excavation and earth work in any type of soil, returning filling in and disposal of surplus soil to a distance not exceeding 50 M, pit cover 40 mm thick made with RCC (1:2:4) type B-1 (using 20mm graded crushed store aggregate) including TMT reinforcement 80 mm dia @ 75 mm C/C both way, MS handle of 12 mm dia, cover rest on MS angle iron frame 40x40x6mm embedded in concrete duly painted with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and as shown in electrical plate No-3 of SSR Part-I and all as directed.

M & L for Testing of earthing resistance of existing earth pits using calibrated 3/4 wire digital Earth resistance meter and contractor is responsible to arrange calibrated earth resistance meter and also maintain earth resistance register with user signature to be submitted to Engineer-in- charge complete all as specified and directed.

Schedule of Credit (MINUS) Rs. 160690.00 B/F from Serial Page No. [Note : Details of items for schedule of credit is given on Srl Page No. ] This amount shall be automatically deducted to arrive at tendered sum

PITAMBARI TRADERS (BID ID -3108597)

DK Builders (BID ID -3120295)

M/s SINGH CONTRACTOR WORKS (BID ID -3105555)

VIKAS INDIA ENTERPRISES (BID ID -3125541)

M/S Aarav Construction (BID ID -3106282)