REPAIR/MAINT OF EXTERNAL WATER SUPPLY INSTALLATION AND GI/CI/DI DISTRIBUTION PIPE LINES AT COD INSIDE AND OUTSIDE UNDER GE (I) KANPUR

Amount

Excavation in trenches not exceeding 1.5 mtr in depth and not exceeding 1.5 mtr wide in any type of soil for laying and taking out of GI/CI pipes complete all as specified and directed.

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

Removing excavated soils to a distance not exceeding 50 m and depositing where directed at a level n.exc 1.5 mtr above the starting point complete all as specified and directed.

M&L for drilling hole at a depth up to 1.5 mtr below the normal ground level of suitable size to insert upto 150 mm dia pipe across the road in horizontal position complete all as specified and directed.

Disconnecting, dismantling and taking up or down for segregation of old/unserviceable/cracked GI tubing with fittings of size 15 mm bore including cleaning for refixing complete all as specified and directed. Note: Excavation and earth work will be measured and paid separately under relevant items.

All as per item No 5.00 above but of size 20mm complete all as specified and directed.

All as per item No 5.00 above but of size 25mm complete all as specified and directed.

All as per item No 5.00 above but of size 40mm complete all as specified and directed.

All as per item No 5.00 above but of size 50mm complete all as specified and directed.

All as per item No 5.00 above but of size 80mm complete all as specified and directed.

Re-laying, jointing and testing old but serviceable GI tubing 15mm dia (obtained from item No-5) and connection in new or old portion incl new fittings such as bends, elbows, union, tees, reducers etc as required at site laid in trenches or on floor or wall complete and making good all disturbed surfaces of wall/ floor/ road/ path to match with existing specification complete all as specified and directed.

All as per item No 11.00 above but of size 20mm (obtained from srl item No-6) complete all as specified and directed.

All as per item No 11.00 above but of size 25mm (obtained from srl item No-7) complete all as specified and directed.

All as per item No 11.00 above but of size 40mm (obtained from srl item No-8) complete all as specified and directed.

All as per item No 11.00 above but of size 50mm (obtained from srl item No-9) complete all as specified and directed.

All as per item No 11.00 above but of size 80mm (obtained from srl item No-10) complete all as specified and directed.

Supply & Laying, jointing and leakage testing GI tubing medium grade 15mm bore with all fittings such as bend, tee, elbow, union, reducer etc, laid in trenches/floor/walls and making good the disturbed surface to match with existing surface as (PCC work in 1:2:4 using 20 mm graded stone aggregate/ plastering in CM 1:4 and applying finishing coat of existing treatment) complete all as specified and directed. Notes :(i) The laying and jointing of pipes are required to be carried out in short / long streches catering to specific requirements of a purticular quarter or a group of blocks. (ii) Excavation & earth work shall be measured & paid seperately.

All as per item No 17.00 above but of size 20mm complete all as specified and directed.

All as per item No 17.00 above but of size 25mm complete all as specified and directed.

All as per item No 17.00 above but of size 40mm complete all as specified and directed.

All as per item No 17.00 above but of size 50mm complete all as specified and directed.

All as per item No 17.00 above but of size 80mm complete all as specified and directed.

Supply, Laying and testing in replacement old unserviceable 3 layer PP-R polypropylene random copolymer concealed pipes SDR 7.4 (PN-16) & SDR 11 UV stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply including all PP-R Plain & brass threaded polypropylene random fitting of size 20mm complete all as specified and directed. Note Excavation an earth wrok shall be paid separately.

All as per item No 23.00 above but of size 25mm (outer diameter of pipe) complete all as specified and directed.

All as per item No 23.00 above but of size 32mm (outer diameter of pipe) complete all as specified and directed.

All as per item No 23.00 above but of size 40mm (outer diameter of pipe) complete all as specified and directed.

All as per item No 23.00 above but of size 50mm (outer diameter of pipe) complete all as specified and directed.

All as per item No 23.00 above but of size 63 mm (outer diameter of pipe) complete all as specified and directed.

All as per item No 23.00 above but of size 75 mm (outer diameter of pipe) complete all as specified and directed.

Disconnecting, dismantling and taking down CI/GI/DI/Cemented pipe line of size 100 mm bore, including all fittings with spigot and socket/ flanged end or any type, lead joint including removing from site complete all as specified and directed.

All as per item No 31 above but of size 150mm complete all as specified and directed.

Re-laying, jointing and testing old but serviceable CI/DI pipe line of size 100mm bore after cleaning as taken down under Srl item No 31 here-in-before including all fittings as required at site complete and making good all disturbed surfaces of wall/ floor/ road/ path to match with existing specification complete all as specified and directed.

All as per item No 33.00 above but of size 150mm (obtained from srl item No-32) complete all as specified and directed.

M&L in replacement of ductile iron pies 100mm bore incl rubber gasket joints and other relative accessories, class K-7 in any length laid in trenches complete all as specified and directed.

All as per item No 35.00 above but of size 150 mm complete all as specified and directed.

Supply, Laying and testing in replacement old unserviceable 3 layer PP-R polypropylene random copolymer concealed pipes SDR 7.4 (PN-16) & SDR 11 UV stabilized and antimicrobial fusion welded having thermal stability for hot and cold water supply including all PP-R Plain & brass threaded polypropylene random fitting of size 110 mm complete all as specified and directed. Note:- Excavation an earth wrok shall be paid separately.

Disconnecting and taking up/taking down any type or any size of old MS pipe and cleaning and segregate the serviceable/unserviceable MS pipe for relaying/re-fixing the serviceable pipe and removing of unserviceable pipe from the site including necessary earth work and necessary pipe jointing/welding work any other requirement for connecting pipe and contractor will complete work complete all as specified and directed.

Relaying, jointing and testing of serviceable old MS pipe of size 80 mm bore (taking down under srl item No 39) in new or old position including new fittings such as bends, elbows, Tees, short pieces, connectors, back nuts, diminishing pieces, caps, plugs and unions etc. required at site laid in trenches or on floors/road/path etc and making good the disturbed surface to match with existing surface as PCC work in 1:2:4 type B-1 using 20 mm graded crushed stone aggregated complete all as specified and directed.

All as per item No 40.00 above but of size 100 mm complete all as specified and directed.

All as per item No 40.00 above but of size 150 mm complete all as specified and directed.

All as per item No 40.00 above but of size 200 mm complete all as specified and directed.

Supply, laying & testing (in replacement) MS pipe ERW steel 80 mm dia heavy duty including welding work and specials as per IS 3589 (1981) and thickness 4.8 mm duly painted with two coats of synthetic enamel paint over and including a coat of zinc chromate primer complete all as specified and directed.

All as per item No 44.00 above but of size 100 mm complete all as specified and directed.

All as per item No 44.00 above but of size 150 mm of thickness 6 mm complete all as specified and directed.

All as per item No 44.00 above but of size 200 mm of thickness 6 mm complete all as specified and directed.

All as per item No 44.00 above but of size 250 mm of thickness 6 mm complete all as specified and directed.

All as per item No 44.00 above but of size 300 mm of thickness 6 mm complete all as specified and directed.

Construction of fly ash brick masonry valve pit chamber of size 950 mm X 950 mm X 950 mm (internal dimensions) including necessary excavation & earth work, 100 mm thick PCC (1:4:8) type D-2 as in foundation, 230 mm thick fly ash brick work in cement mortar (1:4), 12 mm thick rendering in cement mortar (1:4) on internal surface of valve pit and mild steel sheet cover of 6 mm thick and angle iron of size (50 x 50 x 6) mm frame around of valve pit, sheet welded on all four corners, locking arrangement with pad lock of size 50 mm brass, 6 levers and in duplicate key including two coat of approved synthetic enamel paint over and including one coat of red oxide primer on prepared steel surface complete all as specified and directed and old retrieved MS frame and MS sheet shall be deposited to MES sore yard.

S&F in replacement of cast iron double flanged sluice valve of size 80mm bore class PN 1.6 confirming to IS 14846/2000 with with high tensile stainless steel spindle with CI wheel, Gun Metal Nuts/rings 'I' bolt, ISI marked including replacement of rubber packing complete all as specified and directed.

All as per item No 51.00 but sluice valve of size 100mm complete all as specified and directed.

All as per item No 51.00 but sluice valve of size 150mm complete all as specified and directed.

All as per item No 51.00 but sluice valve of size 200mm complete all as specified and directed.

All as per item No 51.00 but sluice valve of size 250mm complete all as specified and directed.

All as per item No 51.00 but sluice valve of size 300mm complete all as specified and directed.

Taking down gun metal gate valves of any type and size upto 80 mm bore complete all as specified and directed.

S&F gun metal iron gate valve 15 mm dia with iron wheel head, screwed both ends for iron pipe, ISI marked including dismantling the old unserviceable existing valve complete all as specified and directed.

All as per item No 58.00 above but of size 20 mm bore complete all as specified and directed.

All as per item No 58.00 above but of size 25 mm bore complete all as specified and directed.

All as per item No 58.00 above but of size 32 mm bore complete all as specified and directed.

All as per item No 58.00 above but of size 40 mm bore complete all as specified and directed.

All as per item No 58.00 above but of size 50 mm bore complete all as specified and directed.

All as per item No 58.00 above but of size 80 mm bore complete all as specified and directed.

Supply & fixing in PP-R Gate valves (brass inserted) suitable for PPR pipe line of size 20mm complete all as specified and directed.

All as per item No 65.00 above but of size 25 mm bore complete all as specified and directed.

All as per item No 65.00 above but of size 32 mm bore complete all as specified and directed.

All as per item No 65.00 above but of size 40 mm bore complete all as specified and directed.

All as per item No 65.00 above but of size 50 mm bore complete all as specified and directed.

All as per item No 65.00 above but of size 63 mm bore complete all as specified and directed.

Supply and fixing inreplacment of Non Return valve of 80 mm dia both end flanged suitable for cast iron including all fittings washer, nuts & bolts etc complete all as specified and directed.

All as per item No 71.00 above but of size 100 mm bore complete all as specified and directed.

All as per item No 71.00 above but of size 150 mm bore complete all as specified and directed.

All as per item No 71.00 above but of size 200 mm bore complete all as specified and directed.

Supply and fixing in replacment ball brass valves, high pressure with polythene float and flynut screwed for iron pipe or brass ferrule and fixed, 25 mm bore dia with rod complete all as specified and directed.

M&L for cleaning of RCC over head reservoir up to 100000 gallons capacity at 40/60 feet staging including removal of all deposited scales, dirt and settled sand particals from intake of circulating pipe, cleaning with brushing, sweeping and brooming of inner and outer wall of the tank and washing with bleaching powder solution and M&L for painting to rising main, delivery pipe, wash out and over flow pipes of 150mm bore existing water mains with two coats of synthetic enamle paints and also re-writing date of cleaning and marking of rising & delivery mains etc complete all as specified and directed. Note : 1. The work shall be carried out through only by trained staff with hygiene and safety equipments 2. Responsibility for insurance and safety of team will solely rest with the contractor. 3. Cost of temporary supports such as props, jacks, scaffolding etc as required at site is deemed to be included in unit rates quoted.

M&L for boring on existing CI pipe upto 200 mm dia for branch connections of up to 50mm dia pipe by fixing of MS clamp 50x4mm cut to length and bent to shape, drilled and welded with GI socket of suitable size incl rubber packing, nut, bolt etc and testing complete all as specified and direted.

Repair to GI pipe lines of size 15mm to 25 mm bore dia and repair to leaked joints of pipe line complete including replacement of old GI fitting i.e union,nipple & sockets etc including excvation and taking up & down GI pipe required cutting & threading refixing in position in trenches and making good all disturbed surfaces of wall/ floor/ road/ path to match with existing specification and including excavation & earth work complete all as specified and directed.

Repair to GI pipe lines of size 40mm to 80 mm bore bore dia and repair to leaked joints of pipe line complete including replacement of old GI fitting i.e union,nipple & sockets etc including excvation and taking up & down GI pipe required cutting & threading refixing in position in trenches and making good all disturbed surfaces of wall/ floor/ road/ path to match with existing specification and including excavation & earth work complete all as specified and directed.

Cutting existing CI/DI water main 80 mm bore pipe in position for making branch connection and CI/DI pipeline (Insertion of CI/DI tees bends of different size on connection pieces or for insertion of sluice valve). Note:- (i) Fittings such as tees, bends, collars & reducers etc incl in this item and only run lead joints, CI/DI fittings & sluice valve shall be measured and paid separately and making good all disturbed surfaces of wall/ floor/ road/ path to match with existing specification complete all as specified and directed. (ii) Excavation and earthwork shall be measured and paid under respective item of Sch.

All as per item No 80.00 above but of size 100 mm complete all as specified and directed.

All as per item No 80.00 above but of size 150mm complete all as specified and directed.

M&L for Run lead joints complete with spun yarn of size 80mm dia complete all as specified and directed.

All as per item No 83.00 above but of size 100 mm complete all as specified and directed.

All as per item No 83.00 above but of size 150 mm complete all as specified and directed.

M&L for Cast iron/ductile iron special fittings for spigot and socketed pipes such as bends (any type, radius and angle) socket tapers any type, (straight, bend, increasing, decreasing or double socket etc) Tee pieces, single branch, Y junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs for upto 150 mm bore pipes complete all as specified and directed.

M&L for opening up of leaking sluice valve 80mm and repacking of stuffing box & replacement of gland packing, nuts, bolts & washers etc complete all as specified and directed.

All as per item No 87.00 above but of size 100 mm dia complete all as specified and directed.

All as per item No 87.00 above but of size 150 mm dia complete all as specified and directed.

Cutting and removing unwanted grass and wild growth including bushes and shrubs from the roots at water supply installations including removing and even finish the entire area complete all as specified and directed.

Supply and pouring of Calcium based high strength granular chlorination chemical having 65 % to 70 % active chlorine, whitish, free flowing, decomposes clear in water solution , free of foriegn matter , the chlorination chemical should contain appropriate quantities of dispersants, corossion inhibitors to prevent incrustation scaling in distribution systems, mercury and other heavy meatl conteminents in chlorination chemical must be Below Detectable Limit (BDL) complete all as specified and directed.

M&L for replacement of MS angle iron/Channel support for motor/pump incl nut bolt etc incl painting and making good all disturbed surfaces with PCC 1:2:4 complete all as specified and directed.

Supply, installation and testing digital type water level indicator of continuous wireless water level indiator with 7-segment LED display (56 mm height) to indicate water level of single/ multiple tanks (maximum 6 tanks) in percentage with 1% resolution, indicating flow status, audio/ visual alarm for full/ low/ overflow condition, display size not less then 426(H)x225(W)x95(D) complete all as specified and directed.

Supply, installation and testing digital top transmitter with upto 25 m height sensor & battery powered water level data transmitter with water level sensors to measure water level with 1-2% resolution and flow/ overflow status & transmit the data wirelessly to controller cum receiver unit complete all as specified and directed.

Supply, installation and testing wireless data repeater for retransmitters/ other repeters to further extension of wireless operations all as specified and directed. Note - Any plumbing work, welding work, masonary work, drilling work & wiring work for fixing of item Nos 93 to 95 above are included in deemed rates complete all as specified and directed.

Supply and installation of GSM module, a communication interface gateway to communicate the data between web server and controller / level transmitters. UART protocol is used for communication between GSM and controller/ Repeater. The GSM unit will be equipped with SIM of cellular network provider for communication with server complete all as specified and directed.

S&F in replacement of standard automatic star delta submersible pump starter (MUG 50 starter) suitable for three phase 415 volts 50 Hz submersible pump set of capacity 40 HP including dismantling/ taking down old unserviceable starter any type by disconnecting all electric connection and making all necessary connection with new including nuts, bolt, washer and copper thimble of size complete all as specified and directed.

All as per item No 98.00 above but for 20 to 25 HP capacity complete all as specified and directed.

Taking / lifting out defective submersible pumps set from bore well with column pipe upto 150mm dia steel rope, submersible cable and accessories etc and relowering and commissioning the same after repairing works and testing complete of rating 20 to 40 HP 3 phase complete all as specified and directed.

Dismantling, taking out complete burnt winding wire of submersible motor including cleaning of stator slots replacement of defective parts and rewinding with existing type & gauge of copper winding wire pvc insulated as per motor capacity and using new insulation material such as insulating paper sleeves etc.replacement of submersible cable as required size/ length complete incl testing all as directed of rating 20 to 40 HP 3 phase complete all as specified and directed. Note:- The cost of transportation from pump house/yard to workshop and workshop to pump house/yard shall deemed to be included in item rate quoted by contractor.

Dismantling submersible pump, straightening & polishing of pump shaft, making threading and key way, turning surfacing polishing to impellers, CI bowl including replacement of worn out parts as per requirement incl testing and all as directed of rating 20 to 40 HP 3 Phase complete all as specified and directed. Note:- The cost of transportation from pump house/yard to workshop and workshop to pump house/yard shall deemed to be included in item rate quoted by contractor.

S&F in replacement of Motor bush of gun metal upper and lower for 20 to 40 HP capacity (Set of two) complete all as specified and directed.

S&F in replacement of Rotor bearings sleeve upper and lower for 20 to 40 HP capacity, (set of two) complete all as specified and directed.

S&F in replacement of coupling arrangement with key for motor for 20 to 40 HP capacity complete all as specified and directed.

S&F in replacement of Sand guard for submersible pump set for 20 to 40 HP capacity complete all as specified and directed.

S&F in replacement of Thrust bearing assembly for submersible pump set motor for the capacity 20 to 40 HP complete all as specified and directed.

S&F of Rubber gasket (packing) suitable for 80 to 150 mm dia flange complete all as specified and directed.

S&F in replacement of MS Nut bolts with spring washers of any sizes complete all as specified and directed.

S&F in replacement of Steel wire rope stranded 12 mm dia for hanging of submersible pump set complete all as specified and directed.

S&F in replacement of Electric cable for submersible pump set, flat 10 Sqmm 3 core stranded copper conductor PVC sheathed cable complete all as specified and directed.

All as per item No 111.00 above but for 16 sqmm 3 core complete all as specified and directed.

S&F in replacement of impeller with key and distance bushes for 20 to 40 HP capacity pump complete all as specified and directed.

S&F in replacement of Pump shaft of stainless steel suitable for 20 to 40 HP capacity pump complete all as specified and directed.

S&F in replacement of NRV for 20 to 40 HP capacity pump complete all as specified and directed.

S&F in replacement of Bearing bush for submersible pump for 20 to 40 HP capacity complete all as specified and directed.

S&F in replacement of Bowl assembly for submersible pump set for the capacity 20 to 40 HP complete all as specified and directed.

S&F in replacement of Distance sleeves for submersible pump for 20 to 40 HP capacity complete all as specified and directed.

Disconnecting electrically, dismantling, taking out burnt winding wire of electric driven motor including cleaning of stator slots replacement of defective parts and rewinding with existing type & gauge of copper winding wire pvc insulated as per motor capacity and using new insulation material such as insulating paper sleeves etc.replacement of wires as required size/ length and refixing and connecting at site complete incl testing on completion all as directed of rating 20 HP phase. Note : The cost of transportation from pump house/yard to workshop and workshop to pump house/yard shall deemed to be included in item rate quoted by contractor.

Supply & fixing in replacement MS column pipe heavy duty of size 150 mm in standard length of 3.0 mtr, heavy duty duly threaded at ends with provision of MS flange duly drilled and welded incl gasket, nut, bolts and washers, complate all as specified and directed.

S&F in replacement of epoxy type cable jointing kit complete with all the jointing material, ferrule, for 1100 volts flat submersible copper conductor cable 16/10 Sqmm 3 core complate all as specified and directed.

S&F in replacement of rubber mat 1x2 mtr 3 mm thick laid down in front of LT panel / bus bar complete ISI marked complate all as specified and directed.

Supply and fixing of CO2 fire extinguishers suitable for electrical fires, non toxic,leving no residue and will not harm machinary & electrical equipment complete with accessories of weight not less than 6 kg complete with suitable stand for ground complate all as specified and directed.

Supply & Fixing of Charts and SOPs in the pump house installation complate all as specified and directed.

S&F in replacement of Motor 220 volt, 50 Hz, voltage input 230 volt single phase 50 Hz, current consumption 0.4 Ampr power 120 watt, speed 4 pole induction non synchronous 920 RPM Approx under lead motor shaft dia 15mm X Length 50 mm motor is flange mounted 4 no of 7 mm dia hole at PCD 150 mm incl all fixing arrangement complate all as specified and directed.

S&F in replacement of shaft with impeller made out of MOC poly propelene rigid dia 32 mm X Length 500 mm impeller type two bladed pitched blade turbine numbar of impeller- I incl all fixing arrangements complate all as specified and directed.

S&F in replacement of Dosing tank only capacity 100 Ltrs MOC PE FRP Ltd contaning port hole for pouring chlorination chemical and water them necessary provision for mounting of moter at proper angel provision for mounting dosing pump on lid level gauge complate all as specified and directed.

S&F in replacement of Rotor assembly with bearing brackets & tolerance ring complete all as specified and directed.

S&F in replacement of Single head feet rate control with shaft complete all as specified and directed.

S&F in replacement of Pump head (ferrules 1/4" & duchbill included) complete all as specified and directed.

S&F in replacement of Pump tube complete all as specified and directed.

S&F in replacement of Injection check valve complete all as specified and directed.

S&F in replacement of Weighted suction line strainer 3/8'' complete all as specified and directed.

S&F in replacement of 3/8'' white suction/discharge tubing complete all as specified and directed.

S&F in replacement of Check valve duckbill only (PK-5) complete all as specified and directed.

S&F in replacement of Gear motor complete 230 volt 50 Hz all as specified and directed.

S&F in replacement of Coil 250 volt 50 Hz complete all as specified and directed.

S&F in replacement of Roller Assembly complete all as specified and directed.

S&F in replacement of dosing pump (Model No 96 NGQ 51) high pressure single head geared motor adustable dosing having output upto 40 US GPD and pressure upto 7 kg/cm2 with connecing accessories complate all as specified and directed.

S&F in replacment of agitator motor of capacity 120 watts, 960 RPM single phase 230 V and using copper winding wire of existing gauge with necessary insulation material including testing after repair complate all as specified and directed.

M&L for repair/maint of monoblock pump set up to 5 HP capacity by means of dismantling from foundation derusting of shaft filling of gland packing replacement of seal bearing etc necessary repair in foundation to make rigid the system and arrest the vibration complate all as specified and directed.

Dismantling the motor, taking out the burnt copper winding wire of motor up to 5 HP and Rewinding of motor with existing copper wire of existing gauge as per motor capacity using new insulation material such as insulating paper sleeves etc. baking with super enamelled insulating varnish including cleaning of stator slots and testing complate all as specified and directed.

Testing of Drinking water at the outlet of service distribution,sampling and anaylisis is to be carried out by NABL accredited authorized LAB per IS - 3025 for essential parameters such as Physical & Chemical analysis : Colour, Odour,Taste,Turbidity,Ph,Total Hardness,Iron , Flouride,TDS and Bacteriological analysis: E-coliform etc Note: Sample of Drinking water is to be collected by contractor in presence of rep of accepting offr and submit result of the test to AGE E/M office complate all as specified and directed.

Supply and fixing in replacement fire hydrant landing valve type ‘A’ (single head outlet) of 63 mm dia of size confirming to IS 5290 complete all as specified and directed.

Supply and fixing in replacement Hose box made of 18 gauge MS Sheet 800mm X 600mm X 250mm with double door with 4 mm thick glasses and door frame made of 16 gauge MS sheet painted fire red out side and brilliant white inside yard for keeping 2 Nos hose reel of 20 mm of length of 30 mtr each, branch pipe, nozzle, coupling extra of MS sheet of thickness 2 mm complete all as specified and directed.

Supply and fixing in replacement 63 mm dia gun metal branch pipe with 12.5/15 mm nozzle conforming to IS 903 complete all as specified and directed.

Supply and fixing in replacment of fire hydrant fire hose reel drum set with rubber hose pipe of 30 mtrs length/ 20 mm confirming IS 884/ 1985 rolled in drum including brass shutoff nozzle control valve, mounting brackets, nuts & bolts etc complate all as specified and directed.

Supply anf fixing in replacment of fire hydrant white colour hose reel (Rubber Reinforced fire hose reel) 63 mm dia 15 mtrs length with stainless steel coupling fixed at both side ends complate all as specified and directed.

M&L for pre cast cement concrete (1:2:4) type C2 (using 40mm graded stone aggregate) as in foundation filling of stays complate all as specified and directed.

ARORA BROTHERS (BID ID -3479389)