REPAIR AND MAINT OF CHLORINATION OF WATER AND REPAIR TO CHLORINATION INJECTING PUMPS SETS INCLUDING REPAIR AND MAINT OF CI/DI/GI DISTRIBUTION LINE, SLUICE VALVE, VALVE OF PIT CHAMBER AT K AREA UNDER GE CHANDIGARH

Amount

Taking up or down existing steel water tubing & connections including all fittings for 15mm bore pipe laying in trenches/ floor or in any position complete all as specified and directed. Note :- Excavation and earth work measured and paid separately.

All as per Ser Item No 01 above but 20mm bore.

All as per Ser Item No 01 above but 25mm bore.

All as per Ser Item No 01 above but 40mm bore.

All as per Ser Item No 01 above but 50mm bore.

All as per Ser Item No 01 above but 80mm bore.

All as per Ser Item No 01 above but 100mm bore.

Supply, laying , jointing and testing steel water tubing complete with all fittings of 15mm bore medium grade ISI marked IS-1536 1989 pipe laid in trenches, on walls or in any position complete all as directed.

All as per Ser Item No 08 above but 20mm bore.

All as per Ser Item No 08 above but 25mm bore.

All as per Ser Item No 08 above but 40mm bore.

All as per Ser Item No 08 above but 50mm bore.

All as per Ser Item No 08 above but 80mm bore.

All as per Ser Item No 08 above but 100mm bore.

Relaying of the serviceable GI Pipe line 15mm dia bore in the exsiting trenches/surface complete all as specified and as directed

All as per Ser Item No 15 above but 20mm bore.

All as per Ser Item No 15 above but 25mm bore.

All as per Ser Item No 15 above but 40mm bore.

All as per Ser Item No 15 above but 50mm bore.

All as per Ser Item No 15 above but 80mm bore.

All as per Ser Item No 15 above but 100mm bore.

M&L for Cutting/screwing & the existing steel tubing 15mm dia bore for inserting of Tee, Sluice valve/ gate valve, bends and elbow etc as specified and directed Note :- Each cut will be measured and paid separately under respective item

All as per Ser Item No 22 above but 20mm bore.

All as per Ser Item No 22 above but 25mm bore.

All as per Ser Item No 22 above but 40mm bore.

All as per Ser Item No 22 above but 50mm bore.

All as per Ser Item No 22 above but 80mm bore.

All as per Ser Item No 22 above but 100mm bore.

S&F in repair gate valve 15 mm bore ISI marked with iron wheel head screwed both end for iron pipe complete all as specified and directed.

All as per Ser Item No 29 above but 20mm bore.

All as per Ser Item No 29 above but 25mm bore.

All as per Ser Item No 29 above but 40mm bore.

All as per Ser Item No 29 above but 50mm bore.

Taking up existing CI/DI pipe line 80mm bore dia with fittings both end flanged or spigot and socket and led joints including burning out and recoverying lead complete all as directed. (Note :- Excavation and earth work measured and paid separately).

All as per Ser Item No 34 above but 100mm bore.

All as per Ser Item No 34 above but 150mm bore.

All as per Ser Item No 34 above but 200mm bore.

Supply, laying and testing of ductile iron pipe of size 80mm bore with socket and spigot ends, class k 9, confirming to IS 8329 (2000) in standard lenght of 5.5/6.0 metre, with inside cement mortar lining and outside etallic zinc sprayed with a finishing layer of bituminious paint including push- on- joints (tyton joint ) type and rubber gaskets of EPDM quality as per IS 5382 complete, all as specified and directed.

All as per Ser Item No 38 above but 100mm bore.

All as per Ser Item No 38 above but 150mm bore.

All as per Ser Item No 38 above but 200mm bore.

Re-laying of CI/DI pipe line 80 mm bore reterived against item No 34 here in before ,both ends flanged or spigot socketed Incl cleaning, cutting, welding,jointing with lead/tyton/rubber gaskit joint, CI fittings,nut and bolts complete all as specified and directed.

All as per Ser Item No 42 above but 100mm bore reterived against item No 35 here in before

All as per Ser Item No 42 above but 150mm bore reterived against item No 36 here in before

All as per Ser Item No 42 above but 200mm bore reterived against item No 37 here in before

M & L for Cutting CI/DI 80mm dia pipes and reducing to required length before laying complete all as specified and directed. Note :- Each cut will be measured and paid separately under respective item

All as per Ser Item No 46 above but 100mm bore

All as per Ser Item No 46 above but 150mm bore

All as per Ser Item No 46 above but 200mm bore

M&L 80 mm dia pipe for run lead joint in position, including removing old lead to store, complete all as specified and directed.

All as per Ser Item No 50 above but 100mm bore

All as per Ser Item No 50 above but 150mm bore

All as per Ser Item No 50 above but 200mm bore

M&L rubber gasket joint for 80 mm dia pipe complete all as specified

All as per Ser Item No 54 above but 100mm bore

All as per Ser Item No 54 above but 150mm bore

All as per Ser Item No 54 above but 200mm bore

M&L for Bends (any type, radius and angle) 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 upto 150mm bore complete all as spfd and as directed

S&F in repair cast iron sluice valve class PN1.6, ISI Marked, confirming to 14846 (2000) with flanged and drilled ends suitable for 80mm nominal bore pipe/ fitting with iron wheel high tensile steel spindie with & including rubbered gasket, nuts, bolts and wahsers complete all as specified and directed.

All as per Ser Item No 59 above but 100mm bore

All as per Ser Item No 59 above but 150mm bore

All as per Ser Item No 59 above but 200mm bore

Disconnection and removing the U/S Air Release valve 80mm dia and S & F Air Release valve double chamber, IS-14845 of size 80mm dia with all fittings complete including taking down the old unsv one all as specified and as directed.

S&F 100 mm bore cast iron Air release valve with two air outlets complete with fixing arrangement, as in repair complete all as specified and as directed by Engineer-in-Charge.

S&F in repair Spindle Steel 100 mm dia long with the check nuts & gate from the Sluice valve and M&L for New stainless steel with Brass Check nuts including polishing, machining, threading & necessary lathe work complete all as specified and as directed of the following sizes.

All as per Ser Item No 65 above but 150mm bore

S&F in repair cast iron Non return valve 100 mm bore (ISI marked) with brass flap and seat without by pass arrangement, flanged both ends, including jointing materials such as nuts, bolts, washers and rubber gasket etc.all as specified and directed.

All as per Ser Item No 67 above but 80mm bore

S&F as in repair 100 mm colum pipe mild steel water pipe Heavy duty both end flangd as column pipe (each length of column pipe 3mtr) long as in repair complete all as directed by Engineer-in-charge.

All as per Ser Item No 69 above but 150mm bore

S&F Heavy duty Socket connected between the lowering pipes of Submersible pumpsets ISI Marked , 80mm dia including disconnection and removing the existing unserviceable complete all as directed by Engineer-in-charge.

All as per above item No 71 here-in-before but for 100mm bore.

M&L in repair Rubber gasket for column pipe (80/100/125 bore) complete all as specified and as directed by Engineer-in-Charge.

S&F for Nut, Bolt & Washers machine made suitable for jointing of column pipe fixed as in repair complete all as specified and as directed by Engineer-in-Charge

M&L for construction of brick masonary valve pits as in repairs of internal size 120cm x120cm x120cm (depath of chamber to be recokoned from the top of PCC in foundation to top of MS cover) of chamber with and including MS sheet over fabricated from 11 gauge MS sheet and frame of angle from 40mm x 40mm x 5mm with fixing arrangement hinges and locking arrangement and painting two coats of synthetic enamel paint over a coat of red oxide primer on MS cover and frame including necessary excavation and earth work in any type of soil , returining, filling in approved soil, disposal of surplus soiol to a distance not exceeding 50 metre, 150 mm thick PCC 1:4:8 type D-2 using 40mm graded stone aggregate as in foundation brick work in cement mortar 1:6, 15mm plastering in cement mortar 1:4 both internally and externally 100 mm thick PCC 1:2:4 type B-1 using 20 mm graded stone aggregate as in flooring complete all as specified.

All as per item 75 but of size 90cm x90cm x90cm.

S&F in repair 15mm Bib taps, Cast copper alloy Chromimum plated with screwed for iron pipe for brass ferrule and fixed complete all as specified and as directed.

S&F in Repair 20mm PVC Water tap specified and as directed.

S&F in repair of glen dori as per side required for sluice valve fittings of the following sizes.

M&L for cleaning and maint of water supply installations and water tank including cutting/cleaning of grass/ bushes in surrounding of installation of clear water installation complete all as directed by Enginer-in-Charge

M&L for Cleaning of overhead water storage tank of capacity 1,00,000 gallons (450000Ltr Cap) by scraping internal and external surface of tank with brush and removing all scale / dirt / deposited silt including washed to internal surface of tank with solution of bleaching powder and applying one coat of cement base paint to internal and external surfaces of wall, top and bottom of tank , pillars / beams/ pipes etc after preperation of surface of OHT and providing one coat of synthetic enamelled paint with colour code on inlet / outlet/ washout/over flow pipes surfaces as per existing with writting the cleaning date with white colour on black base all as specified and as directed . Note : (a) Removing/Cleaning of Honey Bee hives shall be the responsibility of the contractor. no delay, No additional charges shall be considered on this account rates quoted against the item shall include the said element. (b) Contractor is responsible for making all safety arrangments, scaffolding/jhulla for carrying out the above job with due care at a height of approx 22 Mtr

All as per item No 81 above but capacity 75000 Gallons (337500 Ltrs capacity)

All as per item No 81 above but capacity 50000 Gallons (225000 Ltrs capacity)

All as per above item No 81 here-in-before but cleaning of semi under ground water storage tank of 15000 gallons. Note for item No 81 to 84 :- (i) The cost of required T&P, machine, motor, scaffolding shuttering shall be arranged by the contractor at own cost.

M&L for treanches less cutting of road and culvert at the span of upto 4 mtr for crossing of GI Pipe of size up to 50 mm dia complete all as specified and as directed

Cutting the existing road of 0.30m width and 0.60m depth for laying DI/GI pipe with all fittings such as bends, sockets, reducers union etc, complete including excavation in any type of soil, returning filling , removal and PCC 1:2:4 of 15 cm below the GL for making the the road cut portion good complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches not exceeding 1.5 mtr wide and not exceeding 1.5M in depth for taking out/for laying under ground pipes etc and getting out in Soft/loose soil complete all as specified and as directed.

Returning filling in including spreading, levelling, watering and well ramming in layers n-exc 25 cms in soft/loose soil complete all as specified and as directed.

Removing excavated soil to a distance n-exc 50mtr and depositing where directed at a level n-exc 1.5 mtr above the starting point complete all as specified and as directed.

Supply & fixing aviation obstruction light 48W LED twin type red round light including point wiring 1.5 sq mm pvc wire in surface conduit of suitable size with switch complete all as specified.

Supply & fix single pointed air termination aluminium rod 12mm dia, 300 mm long fixed on GI pipe light grade on the roof including all fittings,fixtures and PCC 1:2:4 type B-1 block 300mmx300mmx300mm complete all as specified and directed.

M&L aluminium strip 25x3.15mm with saddles and fixing screw etc.for roof conductors and down conductor above ground or on HT poles for earthing in repair complete all as specified and directed by Engineer-in-Charge.

M&L galvanised iron strip 32x6mm burried in ground with saddles and fixing screw etc.for roof conductors and down conductor above ground for earthing in repair complete all as specified and directed by Engineer-in-Charge.

M&L galvanised steel tubing, light grade, ISI marked, 40 mm bore with and including all fittings fixed to walls and ceilings or laid in floors in repair complete all as specified and directed by Engineer-in-Charge.

Supply & Fix as in repair incl testing and Commissioning of chemical dozing pump high pressure single head, adjustable dozing pump and high pressure range 0 to 100 PSI , Power 230 volts, 50 Hz, 40 Gallons per day self priming with vertical or Horizontal mounting type complete all as specified and as directed by Engineer-in-Charge.

Supply & Fix as in repair CHEMICAL DOSING SYSTEM consisting of two Nos FRP Tanks i e 1x170 Litre capacity and 1x 100 Ltr capacity with FRP lid and level gauge alongwith water inlet /outlet line with Y strainer, drain plug, over flow pipe, having conical bottom for sludge deposition, port hole with cover Plastic - mounted on tank. Lid will have port hole for pouring Granular chemical and water and shall have provn of mounting DOSING PUMP complete all as specified and as directed by Engineer-in-Charge.

Supply & Fix as in repair agitator motor 120 Watt,copper wound, 900 RPM, Single phase 230 Volt with Shaft and impeller and all accessories suitable for mounting on FRP Tank lid or wall all as directed by Engr incharge

Supply &replacement of pump tube for chemical dozing system as per existing make and dimension and as directed complete all as specified and as directed

All as per item No. 98 above but injection check valve 3/8" .

All as per item No 98 above but discharge tubing 3/8" .

All as per item No. 98 above but Rotar Assy with bearings brackets and tolerances ring .

All as per item No. 98 above but suction line strainer 3/8" .

All as per item No. 98 above Roller Assy .

All as per item No. 98 above but Gear motor complete 230 volt, 50 Hz .

All as per item No. 98 above but Coil 250 volt 50 Hz .

Supply and filling of calcium based granular (Calcium hypochlorit granular), disinfectant for Chlorination of water having more stable than chlorine gas and contains no mercury, no heavy metal contamination , supported with test certificate , all as specified and including daily testing of water from different -different locations in presence of MES / Medical authority from SHO/MI Room and maintaining record of test result in a register and otaining signature of Medical Authority for 'K' Area complete all as specified and as directed by Engineer-in-Charge. Note :- (a) Supply of chemical to be given in standard package with test cert. (b) Expiry date of chemical should not be less than 12 months from the date of supply.

Arresting of water leakage from existing pipe line in position from DI/CI/GI pipe of size 50 mm to 100 bore ,including excavation through Men/Mechanical power ,cutting,welding as per site requirement,jointing material such as lead joint/gaskit joint/CI fitting, nut and bolts,washers and refilling etc complete all as specified . Note:- (i) Excavation up to 1x1x6 Mtr will be deemed to be included in quoted rate. (ii) , DI / CI fitting and pipe length) will be measured and paid saperately under appropriate item of sch 'A' herein. (iii) Cost of new pig lead/lead wool required for repair of leakages is deemed to be included in the quoted rates.

Arresting of water leakage from existing pipe line in position from DI/CI/GI pipe of size 100 mm to 150 mm bore ,including excavation through Men/Mechnical power ,cutting,welding as per site requirement,jointing material such as lead joint/gaskit joint/CI fitting, nut and bolts,washers and refilling etc complete all as specified . Note:- (i) Excavation up to 1x1x6 Mtr will be deemed to be included in quoted rate. (ii) , DI / CI fitting and pipe length) will be measured and paid saperately under appropriate item of sch 'A' herein. (iii) Cost of new pig lead/lead wool required for repair of leakages is deemed to be included in the quoted rates.

Arresting of water leakage from existing pipe line in position from GI pipe of size 25mm to 40mm bore ,including excavation through Men/Mechnical power ,cutting threading,welding as per site requirement, incl jointing material such as GI (Bend,socket,reducer,tee,funel, union ,solution,thread etc) and refilling etc complete all as specified . Note:- (i) Excavation up to 1x1x6 Mtr will be deem to incl in quoted rate. More excavation will be measured and paid saperately. (ii) Pipe length will be measured and paid saperately.

Arresting of water leakage from existing pipe line in position from GI pipe of size 15mm to 20mm bore ,including excavation through Men/Mechnical power ,cutting threading,welding as per site requirement, incl jointing material such as GI (Bend,socket,reducer,tee,funel, union ,solution,thread etc) and refilling etc complete all as specified. Note:- (i) Excavation up to 1x1x6 Mtr will be deem to incl in quoted rate. More excavation will be measured and paid saperately. (ii) Pipe length will be measured and paid saperately.

Locating blockage in existing distribution pipeline 80mm dia any type in position by excavation work manualy in any type of soil upto 750x500mm upto max 2Mtr length at various location ( Maximum up to 3 location ) incuding necessary cutting/threading/welding work & provision of required size of fittings such as union/socket 1no ,replacement of damaged pipeline,returning filling and removal of surplus soil complete all as specified . Note :- (i) Pipe length will be measured and paid saperately under approriate item of sch 'A' (ii) Contractor shall restore supply system within in 8 Hrs.

Locating blockage in existing distribution pipeline 40/50mm dia any type in position by excavation work manualy in any type of soil upto 750x500mm upto max 2Mtr length at various location ( Maximum up to 3 location )incuding necessary cutting/threading/welding work & provision of required size of fittings such as union/socket 1no ,replacement of damaged pipeline,returning filling and removal of surplus soil complete all as specified . Note :- (i) Pipe length will be measured and paid saperately under approriate item of sch 'A' (ii)Contractor shall restore supply system within in 8Hrs.

S&F Rotational moulded polye- thylene water storage tanks of cap 1000 Ltrs (Triple layered, cylindrical vertical with closed top) hoisted and fixed in position complete including 25mm float valve specified in SSR Part I complete all as specified and as directed by Engineer-in-Charge.

S&F Ball brass valves 25 mm dia , high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed complete all as specified and as directed by Engineer-in-Charge.

S&F in repair SOFT STARTER suitable for 25 HP Submersible electric driven pump set ,3 Phase , AC 415 volt ,50 HZ with MS enclouser made ot of 7 SWG CRCA SHEET with incommer 100 Amp TP MCCB 25ka,TIC 70-Fixed Iu=70A with extended terminal ,metering VAF meter DM6100 DIigital hour meter CTs 100/5A Cl-1 05 va ,tape wound RYB indication LED lamps Type 6A control MCB,Almn bus bar 120A Rating 20x 6mm and Std protection copper wiring with colour code incl ferrules, rubber gourmet etc complete all as specified and as directed by Engineer-in-Charge.

S&F in repair SOFT STARTER suitable for 35 HP Submersible electric driven pump set ,3 Phase , AC 415 volt ,50 HZ with MS enclouser made ot of 7 SWG CRCA SHEET with incommer 100 Amp TP MCCB 50ka TIC 70-Fixed Iu=70A with extended terminal ,metering VAF meter DM6100 DIigital hour meter CTs 100/5A Cl-1 05 va ,tape wound RYB indication LED lamps Type 6A control MCB,Almn bus bar 120A Rating 20x 6mm and Std protection copper wiring with clolour code incl ferrules, rubber gourmet etc complete all as specified and as directed by Engineer-in-Charge.

Supply and fixing Motor protection unit(MPU) three phae 415 volt , 50 HZ having following protectiion (a) Automatic phase sequence corrector (b) Automatically correct inut reverse phase, (c) single phase protection (d) , LV, HV, LIV, Auto on off, timer,(e) Dry running (f) under & over current, unbalancing ,float switch with built in CTs (Automatic-RTM ) complete all as specified and direcected Make: Model MiCOM P22x of Schneider or equivalent in Seimens/L&T

M&L for 75mm thick PCC (1:3:6) type C-2 using 40mm graded stone aggregate laid in alternate bays, each bay n. exc 2.5m in length as in plinth protection, finishing cement concrete surface even and fair without using extra cement including fillings of joints with bitumen grade 85/25 complete all as specified and as directed by Engineer-in-Charge.

Earthing complete with galvanized steel earth plate electrode 600x600x6mm surrounded by mixture of charcoal and salt in alternate layers burried directly in ground vertically in a pit of depth not less 2.25mtr below ground level with top edge of earth plate at a depth of not less than 1.50mtrs below ground level connected with and including 32x6mm galvanized iron strip as earthing lead by means of bolts, nuts, check nuts and washers made out of galvanized iron, 20mm dia medium grade GI pipes for watering with funnel, wire mesh and 40mm GI light grade protection pipe for GI strip and including necessary excavation, earth work, PCC 1:3:6 type C-2 concrete pit and RCC pit cover charcoal and common salt filling in alternate layers complete all as specified and directed by Engineer-in-Charge on electrical plate no-3 of SSR Par-I of 2009. Note:(i) If desirable earthing result not found re done earthing without any extra charge until get required earth resistance. (ii) The result sheet of earthing may submit to sub division level by contractor.

M&L for Test point terminal block made out of gun metal or phosphorus bronzed size 75x75x25mm,drilled and screwed including 03 nos 8mm dia 25mm long hexagonal head screw all as specified and directed.

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