REPAIR, MAINTENANCE OF WATER SUPPLY RISING AND DISTRIBUTION LINES INCLUDING CHLORINATION OF WATER SUPPLY AND CLEANING OF SEWAGE DISPOSAL SYSTEM AT MIL STN NAHAN UNDER GE CHANDIGARH.

Amount

Dismantling and Taking out existing unserviceable MS Header and M & L for MS header of size 250 mm dia made out of MS pipe 250 mm dia heavy duty having a length of 8 to 9 mtr with 4 Nos flanged tee of size 250x250x150mm, including necessary welding work for fixing of existing water supply main line of size 150 mm dia, 3 Nos and 2 Nos 150 mm dia distribution lines on either side of the MS header using suitable size MS reducer including making good on disturbed surfaces including M&L for white/colour wash (existing colour) to macth with existing surfaces, complete as directed by Engineer-in-Charge

Dewatering / de-silting including cleaning with wire brushes bottom and side walls to the extent surfaces is clearly visible and all deposits etc removed including M&L for one coat of thick cement wash with cement slurry @ 3 Kgs/Sqm toachieve the finish with distempering brush for under- ground reservoir of capacity 30000 Gallons and 3.5 mtrs deep at Stage-II and removal of sludge/silt to a distance not exc 50 mtrs and depositing where directed complete all as specified and directed by Engineer-in-Charge. Note : The rates are inclusive of minor B/R repair of side wall/botom or top surface of tank and cleaning with Bleaching powder as well, contractor also needs to put the date of each cleaning and next sch date of cleaning of tank with visible paint at location complete all spcified and directed.

Dewatering / de-silting including cleaning with wire brushes bottom and side walls to the extent surfaces is clearly visible and all deposits etc removed including M&L for one coat of thick cement wash with cement slurry @ 3 Kgs/Sqm toachieve the finish with distempering brush for L shape under- ground filtration tank of capacity 10000 Gallons and 2.5 mtrs deep at Stage-II and removal of sludge/silt to a distance not exc 50 mtrs and depositing where directed complete all as specified and directed by Engineer-in-Charge. Note : The rates are inclusive of minor B/R repair of side wall/botom or top surface of tank and cleaning with Bleaching powder as well, contractor also needs to put the date of each cleaning and next sch date of cleaning of tank with visible paint at location complete all spcified and directed.

Dewatering / de-silting including cleaning with wire brushes bottom and side walls to the extent surfaces is clearly visible and all deposits etc removed including M&L for one coat of thick cement wash with cement slurry @ 3 Kgs/Sqm toachieve the finish with distempering brush for L shape under- ground reservoir of capacity 2x50000 Gallons and 3.5 mtrs deep at Stage-III and removal of sludge/silt to a distance not exc 50 mtrs and depositing where directed complete all as specified and directed by Engineer-in-Charge. Note : The rates are inclusive of minor B/R repair of side wall/botom or top surface of tank and cleaning with Bleaching powder as well, contractor also needs to put the date of each cleaning and next sch date of cleaning of tank with visible paint at location complete all spcified and directed.

Excavation in river bed/bank or side of river to digging of boulder stone, earth with the help of earth moving maching like JCB for making a un lined channel having length not more than 500 meter, width equal to 2.0 m approx and depth should be 2.30 m. The slope of this channel should be from upstream river to towards MES pump house stage I at Markanda at times ,So that surface river water shall colected in RCC chamber, the work should be executed as per the direction of Engineer-in-Charge as and when required and should completed with in situpated time limit (Not more than 12 hrs) in all respect. NOTE : The quoted rates are including of men, material, machinery and CP any other expenditure occured by contractor.

Dewatering / desilting including cleaning with wire brushes for sedimentation tank of 8 metre x 7 metre x 6 metre including channels and painting of steel channels / other member with one coat of red oxide and two coat of black bitumenous paint (at Stage-II) including removal of sludge/silt to a distance not exc 50 mtrs and depositing where directed Complete all as specified and as directed

Cleaning of stage I, II & III once in each months including clearing of all debries, pipe scaling, plant tree leaves and other mtrl from water sup installation and deposit beyond Mod level & Cleaning of above gound water tank

Dewatering / de-silting including cleaning with wire brushes bottom and side walls to the extent surfaces is clearly visible and all deposits etc removed including M&L for one coat of thick cement wash with cement slurry @ 3 Kgs/Sqm toachieve the finish with distempering brush for under- ground reservoir of capacity 20000 Gallons at Stage-I and removal of sludge/silt to a distance not exc 50 mtrs and depositing where directed complete all as specified and directed. Note : The rates are inclusive of minor B/R repair of side wall/botom or top surface of tank and cleaning with Bleaching powder as well, contractor also needs to put the date of each cleaning and next sch date of cleaning of tank with visible paint at location complete all spcified and directed.

Dewatering / de-silting including cleaning with wire brushes bottom and side walls to the extent surfaces is clearly visible and all deposits etc removed including M&L for one coat of thick cement wash with cement slurry @ 3 Kgs/Sqm toachieve the finish with distempering brush for overhead reservoir of capacity 1.00 lakh gallons and 6 mtrs deep at stage III and removal of sludge/silt to a distance not exc 50 mtrs and depositing where directed complete all as specified and directed by Engineer-in-Charge. Note : The rates are inclusive of minor B/R repair of side wall/botom or top surface of tank and cleaning with Bleaching powder as well, contractor also needs to put the date of each cleaning and next sch date of cleaning of tank with visible paint at location complete all spcified and directed.

S&F as in repair brass spindle, with spindle nuts brass ring,and nuts gland packing etc of existing sluice valves of 200 mm bore complete all as specified and as directed

All as per item No 10 above but 150 mm bore sluice valve

All as per item No 10 above but 100 mm bore sluice valve

All as per item No 10 above but 80 mm bore sluice valve

Disconnecting and removing from existing foundation motor at Stage -I,100 HP 3 phase 50 Hz including pump set from site to work shop and vice versa opening the motor, cutting and removing the burnt winding and cleaning of slots and rewinding with the super enamel copper wire with suitable size including replacement of terminal plate connecting and refixing at existing foundation including testing complete after repair complete all as directed and specied.Note:- The cost of loadingand unloading transportationshall to be included in the unit rate of this item if required

All as per Item No. 14 above but Submersible pumpset of capacity 5/10 HP.

Taking up or down old unserviceable corroded existing 15 mm bore steel water tubing & connections including all fittings and fixtures, laid in trenches or fixed along the walls or in any position, complete all as specified and as directed .

All as per item No 16 here-in-before but 20 mm bore.

All as per item No 16 here-in-before but 25 mm bore.

All as per item No 16 here-in-before but 40 mm bore.

All as per item No 16 here-in-before but 50 mm bore.

All as per item No 16 here-in-before but 80 mm bore.

All as per item No 16 here-in-before but 100 mm bore.

Supply, laying, connecting & testing of 15 mm bore steel water tubing galvanized medium grade, with all fittings & fixtures (ISI marked) laid in trenches or fixed along walls or in any position complete all as specified and as directed

All as per item No 23 but bore 20 mm.

All as per item No 23 but bore 25 mm

All as per item No 23 but bore 40 mm.

All as per item No 23 but bore 50 mm.

All as per item No 23 but bore 80 mm

All as per item No 23 but bore100 mm

Supply, laying, jointing and testing of MS ERW pipe line medium grade 150 mm dia (ISI marked) both end flanged with and including MS flange 20 to 25 mm thick consisiting 12 holes with 12 Nos bolts and nuts washer and compressed fiber board 3 mm thick rubber sheet and all MS fitings including taking out existing unserviceble pipe line with burning out joints and recovering lead complete all as specified and as directed . Make :- Jindal/ Hepco /Tata/ Electrosteel. Make : JINDALTATA/BST/ PARKASHTUBES . Note for item No 23 to 30 :- Excavation and earth work shall be measured and paid seperately under respective item of this schedule.

Excavation in trenches in any type of soil n. exc 1.50 mtr wide and n.exc 1.50 mtr in depth for foundation or for laying of pipes complete all as specified and as directed

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

Removing excavated material n. exc 50 m and depositing where directed at a level n.exc 1.5 mtr cumic metre above the starting point complete all as specified and as directed

M&L for jointing and testing CI fiting such as bend any type, any radius and angle, tapers any type (straight, bends for pieces increasing/decreasing or double socket, dead flange any size etc) tee pieces, single branch Y junction, double branch, cross, collars,caps and plugs upto 150mm bore pipe with spigot and socket ends complete all as spcified and directed. (Note: Lead joints, excavation & earth work shall be measured and paid separately)

Supply, fixing & testing sluice valve PN-1 (ISI marked ) confirming to IS-14846-2000 with brass spindle, and fly nut flanged both ends & drilled for jointing, wheel head type including two flanged joints with nuts, bolts, washers & rubber insertion packing etc for 200 mm bore pipe as in repair complete including taking out unserviceable sluice valve 200 mm bore from pipeline and removing from site complete all as specified and directed . Make : SANT/BIR/KIRLOSKAR

All as per item No- 35 above but 150 mm bore

All as per item No-35 above but 100 mm bore

All as per item No-35 above but 80 mm bore

Dismantling opening and overhauling of pump set multi stage capacity 10000 GPH at Stage -I, head 600/1200 feetfrom site to workshop including repair/replacement of parts listed below reassembling the pump commissioning and testing after repairs including necessary welding work, gasket, packing, nuts bolts and washers atc complete all as dpecified and directed:- (a) Neck bush GM - 06 Nos, (b) Impeller GM - 05 Nos (c) Neck ring GM - 04 Nos (d) Diffuser CI - 03 Nos (e) Shaft Key - 06 Nos (f) Shaft Sleeve - 02 Nos (g) Balancing Disk SS - 02 Nos

S & F as in repair CI foot valve 150 mm dia bore complete all specified and as directed.

M&L for Brick masonry valve pit of size 90cm x 90 cm x 105cm internal dimension of chamber including plastering internally and flush pointing externally in cement mortar 1:4 complete with MS sheet cover 3 mm thick with handle and locking arrangement over and including 40 x 40 x 6mm thick angle iron frame including earth work complete all specified and as directed.

All as per ser No 41 above but of size 105 x 105 x 110 cm.

M&L for jointing of 150mm bore MS flanged pipes with 25mm thick (as in repair) M.S flange having 8 to 12 holes and including 3mm thick rubber gasket (packing) incluing provision of suitable size of Nuts bolts and double washer for each pointand necessary welding work to arrest water leakage complete all as specified and as directed Make Jindal ,Hepco ,Tata ,Electrosteel

Supply Bleaching Powder in 25 Kgs bag, Expiry date of the bleaching powder should be marked on the bag and it must be clear and readable for the entire satisfaction of the Engineer-in Charge.

Supply only high strength calcium based chlorine granules chlorination chemical for disinfection of water treatment in sealed HDPE Containers 45 KG each having chlorine concentration of minimum 65%, complete all as specified and directed. Make : Any product approved by E-inC's Branch. Note:-The contractor shall be provided original test certificate with Hologram to the Engineer in chargeand submit with the any payment duly verified

Supply only Alum Crystal in 50 Kgs bag to settle down the suspended impurities of raw water at Stage - II under AGE B/R Nahan complete all as specified and directed

Taking out unserviceable Air release valve of 50 mm bore with all fitting and S&F air release valve of size 50mm complete with air outlets fixed with nuts bolts and packing material for CI/MS water mains of 150mm bore flanged pipe complete all as specified and as directed

Taking out unserviceable Air release valve of 100 mm bore with all fitting and S&F air release valve of size 100mm complete with air outlets fixed with nuts bolts and packing material for CI/MS water mains of 150mm bore flanged pipe complete all as specified and as directed

S & F gun metal gate or globe valves heavy duty yoke type, full way openig with iron wheel head screwed with both end of GI tubing 50 mm bore ISI marked including taking down of unserviceable gate or globe valve all as specified and directed. Make :- Zoloto , NVR, Leader, BIR, Kirloskar

All as per Sl Item No- 49 but tubing 40 mm bore

All as per Sl Item No- 49 but tubing 25 mm bore

All as per Sl Item No- 49 but tubing 20 mm bore

All as per Sl Item No- 49 but tubing 15 mm bore

S & F as in repair cast steel body reflux valve (non return valve) with by pass arrangement having dia 150mm heavy duty class 300 all as specified in repair. Make :- BIR/SANT/Kirloskar

Dismantling and Taking down unserviceable sleeve and M & L for new Stainless steel sleeve suitable for 100 HP Pumpset including all necessary fixing accessories complete all as specified and directed

M & L for Packing Glands of size 19 mm complete all as specifed and directed

M & L for Packing leather sheet 4 mm thick complete all as specifed and directed

M & L for lose rubber bag suitable for Avon bleaching powder dozer 110 ltrs cap complete all as specified and directed by Engr-in-Charge

Demolition plain cement concrete of any description and in any position not otherwise specifically provided for, complete all as specified.(unreinforcement)

All as per Srl item No 59 above but reinforced cement concrete

Demolition of brick work built in cement mortar, complete all as specified.

Demolition and breaking up salt glazed stone ware pipe 100mm dia set in cement mortar including PCC haunching etc, complete all as specified.

All as per Srl item No 62 above but 150mm dia pipe

M&L for 100mm dia salt glazed stone ware (grade ‘A’) pipe laid in trenches including jointing testing etc, complete all as specified.

All as per Srl item No 64 above but 150mm dia pipe

M&L for PCC 1:4:8 type D-2 (using 40mm graded aggregates) concrete bed to 100mm bore drain pipes including packing under & haunching against the sides of pipes etc complete all as specified.

All as per Srl item No 66 above but 150mm bore pipe

M&L for brick work with sub class ‘B’ bricks, locally known as ‘Awwal” straight or curved on plain exceeding 6 metre mean radius in cement mortar (1:4), complete all as secified.

M&L for 15mm thick plaster on brick / concrete surface in CM 1:4 finished even and smooth without using extra cement mixed with water proofing compound as per manufacturers instructions (water proofing compound shall be measured and paid separately),

Supply only integral water proofing compound, complete all as specified.

M&L plain cement concrete (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) in foundation, filling and mass concrete,

M&L plain cement concrete (1:2:4) type B-2 (using 40mm graded crushed stone aggregate) in surface channel,floor, and drains,

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete using extra cement including forms, moulds mitred / stopped ends,

M&L plain cement concrete (1:3:6) type C-2 (using 40mm graded crushed stone aggregate) as in coping including necessary form work

M & L for providing RCC 1:2:4 type B1 ( using 20 mm graded stone aggregate) as in manhole cover slabs etc set in CM 1:6 including necessary form work and handling and placing on manholes, complete all as specified.Note : The quoted rates shalll deemed to include for providing two handles of MS round bars 12 mm, make to shape and of length 65 cm long in each cover complete.

Mild Steel TMT bars 6 to 8 mm dia cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips

All as per Srl item No 76 above but except steel (serviceable steel reinforcement obtained from demolition of old manhole covers as in Srl No 60 above shall be reused).

Cutting into existing manholes for connecting new drains making good to pipe and rendering cutting out existing benching for and forming branch channel (1/2 round or 3/4 section) in PCC (1:2:4) type B-1 smooth finished for 100/150mm internal dia of pipe,

Cleaning under ground sewage line 100mm dia full of waste solids/liquid mud or sludge deposited in these lines by rodding manually or through mechanical means between manholes and removing sludge (obtained from cleaning of sewage line) to a distance exc 100M but n.exc 150M from the site and disposed off as per the directions of Enginer-in-charge.

All as per Srl item No 79 above but 150mm dia of pipe.

Cleaning of RCC hume pipe in culvert of 450mm dia by rodding manually or mechanical means including disposal of waste materials to a distance not exc 50M, complete all as directed by Engineer-in-charge.

All as per Srl item No 81 above but dia of pipe exc 450mm but n.exc 600mm.

Cleaning of open drain of any section / size and removal of waste material (obtained from the drain) to a distance exc 100M but n.exc 150M and spreading the balance near by low laying area, complete all as specified.

S&F chromium plated perforated grating 100/150mm dia over Floor/Nahani trap with or without hole for waste pipe fixed with white cement mixed with pigment to match the shade of floor fixed in repair, all as directed by Engineer-in-charge.

S&F cast iron grating 150 x 150mm over gully trap fixed in repair, all as specified.

Dewatering/Desludging of manholes (any size), desilting and removing sludge from manholes as in foul conditions and removing of sludge up to distance exc 150M and n.exc 200M and deposited in borrow pits including excavation of borrow pits and covered with 10cm thick layers of soil and disposed off surplus soil, refixing manhole cover extra etc, upto 1.5M depth of manhole, complete all as specified and directed by Engineer-in-charge.

All as per Srl item No 86 above but exc 1.5M depth.

Dewatering / Desludging of liquid / mud / solids (work in foul conditions) from septic tank of any depth and removing sludge out of MOD land to a distance exc 1 Km but not exc 2 Km and deposited in borrow pits including excavation for borrow pits and covered with 10cm thick layer of soil over sludge and spreading the balance near by in low lying area including taking up and refixing of manhole covers of septic tank of 25 users complete as per the direction of Engineer-in-charge.

All as per Srl No 88 above but septic tanks of 50 users

All as per Srl No 88 above but septic tanks of 100 users

All as per Srl No 88 above but septic tanks of 150 users

All as per Srl No 88 above but septic tanks of 200 users(NOTE: For item No 88 to 92 Dewatered/desludged waste shall be conveyed by truck/tractor mounted covered trailers and deposited off as directed beyond MOD land.)

Cleaning of under ground sewage line by excavation and breaking the existing sewage line (minimum two pipe length), removing the blockage, rejoining with new pipe length complete including material and labour, necessary excavation, returning filing, supply of new SGSW pipe grade ‘A’ of required lengths & required bore, haunching the new pipe length with PCC 1:4:8 type D-2 (using 40mm graded single aggregate) all as directed in situations where cleaning is not possible by rodding, at any depth for 100mm dia pipe,, complete all as specified & directed.

All as per item No 93 above but 150 mm bore pipe.

S & F in repair vitreous china wash down water closet pan (pedastal pattern) white (exclusing fixing bolts, flushing cistern and flush pipe)

S & F in repair Vitrous china squatting pan, Orissa pattern, size 580 x 440 mm white, with integral foot rests (excluding flushing cistern and flush pipe)

S & F 110MM PVC SWR Pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors.

S & F 110MM PVC SWR Bends any radius

S & F 75MM PVC (SWR) floor trap, plain with grating including jointing with solvent cement

S & F 110MM PVC (SWR) P trap

S & F 110MM PVC (SWR) S trap

Cleaning / blockage of 'S' trap/'P' trap/floor trap/Gully trap,nahani trap,pipe line & manholes in running/flowing order without disturbance by removal of blockage of any type manually/mechanically or by any means and making fully functional at any location and at any floor in the area covered by Mil Stn Nahan complete all as specified and directed by Engineer-in -Charge.

Separating,scrapping and cleaning of reinforcement and removal from sites complete all as specified and as directed by Engineer-in-Charge

Taking down CI soil waste or vent pipe 100mm bore including all fittings like trapes,bends,junctions etc from any situation complete all as per specified and as directed

Taking down CI soil waste or vent pipe 75mm bore including all fittings like trapes,bends,junctions etc from any situation complete all as per specified and as directed

Bends 100mm, diminishing pieces or tapers (larger bore measured

Bends 75mm, diminishing pieces or tapers (larger bore measured

Cast iron soil, wast and vent pipe in any length with or without ears, with cement joints, laid in trenches or in floor 100 MM dia

All as per item No.108 but fixed to wall

Cast iron soil, wast and vent pipe in any length with or without ears, with cement joints, laid in trenches or in floor 75 MM dia

All as per item No 110 but fixed to wall

Dismantling and breaking up drain pipes 100mm internal dia pipe (Salt glazed ware , AC or Reinforced concrete ) set in cement mortar

S & F in repairs 15 mm GI union ISI marked heavy duty complete all as specified and as directed by Engineer-in-Charge

S & F in repairs 20 mm GI union ISI marked heavy duty complete all as specified and as directed by Engineer-in-Charge

S & F in repairs 25 mm GI union ISI marked heavy duty complete all as specified and as directed by Engineer-in-Charge

S & F in repairs 50 mm GI union ISI marked heavy duty complete all as specified and as directed by Engineer-in-Charge

S & F in repairs 80 mm GI union ISI marked heavy duty complete all as specified and as directed by Engineer-in-Charge

S & F in repairs 15 mm GI socket ISI marked heavy duty complete all as specified and as directed by Engineer-in-Charge

S & F in repairs 25 mm GI socket ISI marked heavy duty complete all as specified and as directed by Engineer-in-Charge

S & F in repairs spare coil 240 V,50 Hz/288V,60 Hz for MNX 95-140 contactor of timer panel complete all as specified and as directed . Cat part No. CS941968000 OF L & T OR EQUIVALENT in other approved make to be approved by GE.

M/s Super Trading Corporation