SPECIAL REPAIR/RECTIFICATION OF EXTERNAL WATER SUPPLY SYSTEM INCLUDING REPAIR / REPLACEMENT OF CI/DI/GI PIPE LINE NETWORK, SLUICE VALVES, VALVE PIT CHAMBERS AND MISC AND CONNECTED WORK IN POKARAN MIL STN A , B , C SECTORS UNDER AGE (I) POKARAN

Amount

Repair/rectification of leakages to water supply distribution lines 15 mm bore to 25 mm bore GI/PPR tubing with provision of necessary excavation,cutting of hard standing , returning and filling in as required, tightening of loose joints of union, elbow, sockets etc, threading if required including replacement of GI unions/sockets/nipples as required at site complete all as specified and directed.

All as per item No 1 above but for GI tubing 40 mm bore to 50 mm bore

All as per item No 1 here-in-before but for GI tubing 80 mm bore to 100 mm bore.

Attending complaints of low pressure due to BLOCKAGE OF WATER PIPE LINES / NO WATER SUPPLY AT ANY kind of ACCOMODATION ( MARRIED / OTM/ single / multi story building ), IDENTIFYING THE FAULTS including rectification by taking down of existing GI/PPR tubing up to 80 mm bore, cutting/threading and making joints and cleaning for any blockages, opening of float valve of service tanks, cleaning and fixing the same in its position, replacement of valve/ packing sheet of gate valve and including replacement of GI unions/sockets/nipples etc as required at site TO RESTORE WATER SUPPLY complete all as specified and directed.

Rectification of lekages in pumping /delivery lines(GI/CI/DI/PPR/MS) of size 80 mm to 200 mm at Military area / Military Roads /civil Roads /PWD Roads /Cantt board roads by taking necessary permission from respective authorities by excavating PCC/RCC/pavement/soft & hard soil/rock of any depth by using necessary T&P(Excavator/hammer drill)as per the requirement , De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI/ DI specials such as collars, bends/tail peaces,any type of gasket , welding work etc as required to arrest the leakages completely and making joints, filling the trenches , site clearences and PCC at the top portion as required complete all as specified and as directed.

M&L for attending break down of water supply pipe line at Military area / Military Roads /civil Roads /PWD Roads /Cantt board roads and repair s to GI/CI/DI/PPR/MS water mains of size 80 mm to 200 mm bore at a given notice including necessary excavation in mud, in any type of soil , PCC,RCC, hard rock etc by manual or using special T&P such as JCB etc. De-watering from the trenches by using pump sets, rectification of leakages, fixing of CI specials such as collars, bends/tail peaces etc and making joints complete all as specified and as directed including making good of disturbed surfaces.

Excavation in trenches not exceeding 1.5 m width and not exc 1.5 m in depth and getting out in hard/dense soil for removing/laying of pipe line complete all as specified and directed.

Returning, filling in, including spreading, leveling, watering and well ramming in layers not exc 25 cm in any type of soil complete all as specified and directed.

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

Taking up or down steel tubing laid in trenches, on wall / in floor, in plinth protection of Bldg including segregation of serviceable pipes and keep in safe custody for reuse, complete with all fittings and connections of the 15mm dia size

All as per Item No. 10 above but for size 20 mm dia

All as per Item No. 10 above but for size 25 mm dia

All as per Item No. 10 above but for size 40 mm dia

All as per Item No. 10 above but for size 50 mm dia

All as per Item No. 10 above but for size 80 mm dia

All as per Item No. 10 above but for size 100 mm dia

Refixing of old steel tubing and connection in new or old position including cutting threads if required, fittings with old/new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in trenches and testing for leakages complete all as specified and directed for the 15mm dia

All as per Item No. 11 above but for size 20 mm dia

All as per Item No. 11 above but for size 25 mm dia

All as per Item No. 11 above but for size 40 mm dia

All as per Item No. 11 above but for size 50 mm dia

All as per Item No. 11 above but for size 80 mm dia

All as per Item No. 11 above but for size 100 mm dia Notes for item No 11.01 to 11.06 :- (a) Excavation and Earth work shall be measured and paid separately.

Refixing of old steel tubing and connection in new or old position including , cutting threads if required , fittings with old/new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in floors, walls and ceilings and testing for leakages complete all as specified and directed for the 15mm dia

All as per Item No. 12 above but for size 20 mm dia

All as per Item No. 12 above but for size 25 mm dia

All as per Item No. 12 above but for size 40 mm dia

All as per Item No. 12 above but for size 50 mm dia

Supply and laying steel water tubing medium grade, galvanised with all fitting, laid in trenches and testing for leakages including all essential GI fittings required for laying of pipe line i.e., bends, nipples, sockets etc. complete all as specified and directed for the 15mm dia

All as per Item No. 13 above but for size 20 mm dia

All as per Item No. 13 above but for size 25 mm dia

All as per Item No. 13 above but for size 40 mm dia

All as per Item No. 13 above but for size 50 mm dia

All as per Item No. 13 above but for size 80 mm dia

All as per Item No. 13 above but for size 100 mm dia Notes for item No 13.01 to 13.06 :- (a) Excavation and Earth work shall be measured and paid separately.

Supply and laying steel water tubing medium grade, galvanised with all fitting, fixed to wall and ceilings or laid in floor and testing for leakages complete all as specified and directed for the 15mm dia

All as per Item No. 14 above but for size 20 mm dia

All as per Item No. 14 above but for size 25 mm dia

Taking up unserviceable/ defective CI/DI/MS water mains (including all fitting ) with spigot/ socketed / flanged ends including disconnecting pipes and fittings in any position ncluding segregation of serviceable pipes and keep in safe custody for reuse complete all as specified and directed for the 80mm dia

All as per Item No. 15 above but for size 100 mm Dia

All as per Item No. 15 above but for size 150 mm Dia

All as per Item No. 15 above but for size 200 mm Dia

Refixing of old CI/DI/MS Pipe and connection in new or old position including fittings with old/new bends, elbows, socket, nipple, tapers, and reducers etc as per site requirement and laid in trenches and testing for leakages complete all as specified and directed for the 80mm dia

All as per Item No. 16 above but for size 100 mm dia

All as per Item No. 16 above but for size 150 mm dia

All as per Item No. 16 above but for size 200 mm dia

S&F ductile iron pressure pipes, class K7, centrifugally cast with spigot and socket ends as per following conforming to IS 8329/2000 with cement mortar lining inside the pipes with outside zinc coating suitable for push-on-joint (rubber gasket D jointing) in any length including DI specials as required at site confirming to IS 8329/2000 and all jointing materials and making good for disturbed surfaces of roads, path ways etc while laying the pipe line at site, site clearance for the route of pipe line, welding, cutting the existing CI/DI/MS pipe line of any size up to 400 mm dia for inserting branch connections etc complete all as specified and directed for the 80mm dia Notes:- (a) Lead Joints / D-Joints will be measured and paid separately. (b) The contractor is responsible for obtaining the approval from Police Department for Traffic Diversion and related works if required in consultation with the MES deparatment if required. (c) Contractor is responsible for repair/replacement of any damages to the existing structures, Under Ground HT/LT/OFC Cables etc during the course of execution.

All as per Item No. 17 above but for size 100 mm Dia

All as per Item No. 17 above but for size 150 mm Dia

All as per Item No. 17 above but for size 200 mm Dia

Cutting existing CI pipe line for insertion of new tees, collars for branch connections complete all as specified and directed for the 80mm dia Note: CI /DI specials, Joints and Earth work shall be measured and paid sperately under relevant items of this schedule.

All as per Item No. 18 above but for size 100 mm Dia

All as per Item No. 18 above but for size 150 mm Dia

Supply and fix in replacement of unserviceable Gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipes and fixed complete all as specified and directed for the 15mm dia

All as per Item No. 19 above but for size 20mm dia bore

All as per Item No. 19 above but for size 25mm dia bore

All as per Item No. 19 above but for size 40mm dia bore

All as per Item No. 19 above but for size 50mm dia bore

Supply and fix in replacement of unserviceable ball brass valves, high pressure with polythene float and flynut alongwith socket/reducer of suitable size, screwed for iron pipe or brass ferrule and fixed complete all as specified and directed for the 20mm dia bore

M&L for Arresting leakages of sluice valves by replacing Gland packing, gland bush, gland falange, nutbolts, gasket, packing material as required after dismantling in existing position including testing on completion complete all as specified and directed for the 80mm dia Note: Quoted rates inclusive of the materials mentioned above like Gland packing, gland bush, gland falange, nutbolts, gasket, packing materia etc as required to arrest the leakages.

All as per Item No. 21 above but for size 100 mm Dia

All as per Item No. 21 above but for size 150 mm Dia

All as per Item No. 21 above but for size 200 mm Dia

S&F CI specials such as bends (any type, radius or angle) tapers any type (Straight, bend, increase, decrease or double socket etc) tee pieces, single 'Y' branch, double branch cross (all sockets, socket and spigots, collars, cap plugs etc up to 150 mm bore complete all as specified and directed.

All as per item No. 22 above but for size 200 mm bore to 300 mm bore.

Burning out lead joint in position for following sizes of CI/DI pipe, removing old lead complete all as specified and directed for size 80mm dia

All as per Item No. 24 above but for size 100 mm Dia

All as per Item No. 24 above but for size 150 mm Dia

All as per Item No. 24 above but for size 200 mm Dia

M&L for run lead joint for CI pipe/DI pipe including spun yarn etc for spigot and socket pipes and fittiings complete all as specified and directed for the 80mm dia

All as per Item No. 25 above but for size 100 mm Dia

All as per Item No. 25 above but for size 150 mm Dia

All as per Item No. 25 above but for size 200 mm Dia

S&F in repairs CAST IRON OR DUCTILE IRON MECHANICAL COUPLING / MECHANICAL JOINT / D JOINT heavy duty INCLUDING ALL JOINTING MATERIAL , ISI marked, split type with long collar, suitable rubber rings, bolts, nuts and washers etc suitable for MS/CI/DI/GI /PVC pipes of following sizes AS REQUIRED FOR REPAIRING OF ANY KIND OF LEAKAGES COMPLETE all as specified and as directed for 80mm dia size Notes:- (a) Excavation and Earth work shall be measured and paid separately. (b) Quoted rate inclusive of cutting of any kind of pipes and all ITEMS as required for fixing and proper functioning of Joints. (c) Quoted rate is deemed to be inclusive of necessary T&P for cutting the pipe line, Pump sets for De-watering, JCB for Excavation (if required) etc and no extra payment shall be admissible on this account.

All as per Item No. 26 above but for size 100 mm Dia

All as per Item No. 26 above but for size 150 mm Dia

All as per Item No. 26 above but for size 200 mm Dia

S&F in replacement of Cast Iron sluice valves flanged ends stem of SS (AISI410) & Bronze (Gun Metal) working parts IS : 14846 both ends flanged with clamps and check nuts, operating wheel etc, non rising type K504, class PN 1.6 including jointing materials connecting and testing complete all as specified and directed for 80mm dia bore

All as per Item No. 27 above but for size 100 mm Dia

All as per Item No. 27 above but for size 150 mm Dia

All as per Item No. 27 above but for size 200 mm Dia

S&F, connecting and testing in repair of Cast Iron foot Valves flanged ends swing type operation with rubber seat as per IS : 4038 single disc with all standard accessories and tested including replacement of nuts, bolts, washers, gaskets, packings etc complete all as specified and directed for 100mm dia bore

All as per Item No. 28 above but for size 150 mm dia

Cutting the existing road straight by manual, depth and width not less than 30 cm for pipes up to 100 mm dia and 60 cm for pipes from 150 mm to 150 mm dia and 75 cm for pipes above 250 mm dia and filling back with excavated soil up to 75 % road portion and 25 % shall be made with cement concrete 1:2:4 type B1 (using 20 mm graded stone aggregate complete all as specified and directed.

M&L for Construction of new PCC solid Masonry valve chamber of size 900 X 900 X 900 mm (Internal dimensions) with PCC foundation 1:4:8 type D2 using 40 mm graded stone aggregate 150 mm thick 150 mm wide off sets around over 100 mm thick hard core , 200 mm thick PCC solid block walls built in CM 1:6, 50 mm thick PCC 1:2:4 Type B1 coping finished even and smooth, rendering 10 mm thick in cement mortar (1:6) finished even and smooth, with out using extra cement internally including top of floor including excavation earth work in hard/Dense soil 3 mm thick MS sheet cover fixed on 40 mm X 40 mm X 6 mm thick angle iron frame with hold fasts embedded in PCC coaping with locking arrangement, mild steel handle and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50 m etc complete all as specified and directed.

M&L for replacement of cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including welding, bending cold or hot, drilling holes for hinged, in any shape or size as indicated for valve chamber top cover, 4 mm thick MS sheet cover fixed on 40 mm X 40 mm X 6 mm thick angle iron frame with locking arrangement, mild steel handle, and painting to steel surfaces with two coats of synthetic enamel paint over one coat of primer including disposal of surplus soil to a distance not exceeding 50 m etc complete all as specified and directed.

M&L for road crossing/drain crossing by adopting trench less tunneling work through specified pipe jacking method by erecting the equipment to true to the allignment and gradient by haidrolic pipe jacking technique complete including tunneling, excavation in any type of soils including hard rock, TO CROSS WATER PIPE LINE UP TO 200 mm dia in any length including jointing materials and necessary conveyance charges of machinery and other required materials in co-ordination with the concerned authorites complete all as specified and as directed INCLUDING MAKING GOOD OF DISTURBED SURFACES. Note:- PIPE WILL BE MEASURED AND PAID SEPARATELY UNDER RELIVENT ITEMS

Repairing of Sluice valves raising / non raising types after dismantling the same by replacing stem , gate/ disc, check nut, stuffing box, Seat, Gland packing, gland bush, gland falange, nutbolts, gasket, packing material, threading, welding as required for proper functioning of Sluice valves complete all as directed for 80mm dia Note: Quoted rates inclusive of all the materials mentioned above like stem, gate/ disc, Seat stuffing box Gland packing, gland bush, gland falange, nutbolts, gasket, packing materia etc as required for proper functioning of the valves

All as per Item No. 33 above but for size 100 mm Dia

All as per Item No. 33 above but for size 150 mm Dia

All as per Item No. 33 above but for size 200 mm Dia

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