REPAIR MAINT OF CI GI PIPE LINES VALVES AND ALLIED WORKS UNDER AGE EM AT FAIZABAD

Amount

Taking out 15 mm bore steel water tubing including fittings complete all as specified. ( Note- Excavation & earth work shall be measured and paid separately)

All as per item no. 1 here-in-before but 20 mm bore.

All as per item no. 1 here-in-before but 25 mm bore.

All as per item no. 1 here-in-before but 50 mm bore.

All as per item no. 1 here-in-before but 80 mm bore.

S&F of 15mm bore GI pipe medium grade with all fittings and fixtures complete fixed to wall/ceiling or laid in floor /trenches etc. complete all as specified (Note - Excavation & earth work shall be measued and paid seperately)

All as per item no. 6 here-in-before but 20 mm bore.

All as per item no. 6 here-in-before but 25 mm bore.

All as per item no. 6 here-in-before but 50 mm bore.

All as per item no. 6 here-in-before but 80 mm bore.

Refixing old steel tubing and connections in new or old position (Walls, ceiling,floors, etc.) including cleaning of pipes of 15mm bore complete all as specified .

All as per item no. 11 here-in-before but 20 mm bore.

All as per item no. 11 here-in-before but 25 mm bore.

M&L for rectification of leakage of 50mm bore GI Pipe line joints including excavation, returning and filling etc including fittings like unions, sockets, bends, elbows, tees, nipples etc as required complete all as specified

All as per item no. 14 here-in-before but 25 mm bore.

All as per item no. 14 here-in-before but 20 mm bore.

All as per item no. 14 here-in-before but 15 mm bore.

S&F gun metal globe or gate valve 'ISI marked' with iron wheel head screwed both end for iron pipe all as per latest IS specifications of 15mm bore complete all as specified

All as per item no. 18 here-in-before but 20 mm bore.

All as per item no. 18 here-in-before but 25 mm bore.

All as per item no. 18 here-in-before but 50 mm bore.

Cutting in position existing steel tubing of 20 mm bore for alteration or additions complete all as specified

All as per item no. 22 here-in-before but 25 mm bore.

Screwing existing steel tubing for alterations or additions (or lengthening screw on pipe of 20mm bore to form connector complete all specified.

All as per item no. 24 here-in-before but 25 mm bore.

M&L in repair run lead joints for spigot and socket ends for fittings/water mains in repair for new/old pipe lines and fittings of 150mm bore size complete all as specified .

M&L for rectification of leakage CI pipe line of 150mm bore including excavation by using labour and caulking with the pig lead as well as returning, filling complete all as specified.

Excavation in trenches n.exc. 1.5 mtr wide and n.exc. 1.5 mtr in depth for laying / taking out water supply pipe line in soft/loose soil, taking out excavated material,forming bottom etc complete all as specified and directed..

Returning filling in including,spreading ,levelling watering and well ramming in layer in n.exc 25 cm in soft/lose soil all as specified directed.

Removing excavated material n.exc 50 mtr and depositing where directed at a level n.exc 1.5 mtr above starting point as in soft/loose soil complete all as specified and directed.

S&F Flat three core submersible cable PVC insulated and sheathed multistranded copper conductor of cross sectional area 16 sqmm of make: Havells/ Polycab or equivalent

M&L for replacing of gland packing,nut-bolts and washer of sluice valve, of 150mm bore , complete all as specified.

M&L for replacing of gun metal check nut of sluice valve of 150mm bore, complete all as specified.

M&L for replacing of existing size gun metal spindle of sluice valve of 150mm bore , complete all as specified.

M&L for packing pea gravel of size 2 to 4 mm of natural shape brought direct from river bed and packing around the assembly of borewell complete all as specified and directed.

Supply only sodium hypochloride liquid (chlorine content 10%) duly packed in sealed drum of make: M/s Declibac/ M/s Rayalshima Enterprise/ Birla Chemicals or equivalent complete all as specified.

Supply only bleaching powder in 25 Kg bag (ISI marked) grade II complete all as specified and directed by Engr-In-Charge (Make: Punjab Alkalies/Modi Alkalies/Sriram as approved).

Supply only white crystal alum ferric of superior quality duly packed, complete all as specified.

Supply only copper sulphate blue crystal of superior quality duly packed complete all as specified.

Supply only soda ash of superior quality complete all as specified.

Supply only rubber packing 6mm thick consisting of 8/6" holes for 150 mm dia column pipe complete all as specified .

Repair and maintenance of submersible pump set any make & model of capacity upto 45 HP including required repairing if any like motor rewinding, replacement of minor spares like CI/ MS bowl (As per existing size), stainless steel shaft with key, stainless steel sleeve, sand guard ,impeller lock with key, neck ring (as per existing size and type), stainless Steel thrust bearing, carbon plate, gun Metal bush, rubber bush, upper housing, lower housing, housing & sleeve repairing on Lathe, rubber gasket, nut bolt and testing after servicing complete all as specified and directed by Engr-In-Charge. [Note: All type of T&P like chain pully block etc and lifting and lowering of motor pump along with column pipe from deep borewellout required at site will be arranged by the contractor and rates for the same deemed to be included in the quoted rate.]

Repair and maintenance of defective Monoblock motor pump any make & model of capacity 20 HP including required repairing like motor rewinding, replacement of minor spares like Motor bearing, Gland packing, Fan motor blade, Packing paper, Water seal, Starting Coil, Motor housing, S.S . sleeve repairing on Lathe ,Impeller Brass, Gun Metal Bush, Rubber Coupling belt, Rubber bush, Rubber gasket, nut bolt & any other minor connected items and testing after repairing including painting complete all as specified and directed by Engr-In-Charge. [Note: All type of T&P including dismantling and fixing required at site will be arranged by the contractor and rates for the same deemed to be included in the quoted rate.]

Repair and maintenance of defective Monoblock motor pump any make & model of capacity upto 2.5 HP including required repairing like motor rewinding, replacement of minor spares like Motor bearing, Gland packing, Fan motor blade, Packing paper, Water seal, Starting Coil, Motor housing, S.S . sleeve repairing on Lathe ,Impeller Brass, Gun Metal Bush, Rubber Coupling Set, Rubber bush, Rubber gasket, nut bolt & any other minor connected items and testing after repairing including painting complete all as specified and directed by Engr-In-Charge. [Note: All type of T&P including dismantling and fixing required at site will be arranged by the contractor and rates for the same deemed to be included in the quoted rate.]

S&F self reflector type flexi board with PVC frame of size 1.2mx0.8m including diagram of water disribution network at each pump house complete all as specified.

M&L for applying two coats of cement based paint on all external surface of overhead reservoir of capacity 100000 gallons including coulms and beams of staging up to 21 metre high after scraping/ preparing of old surfaces and two coats of synthetic enamel paint on Inlet, outlet, overflow and washout CI/ GI/ DI pipes and complete staircase as per existing colour from ground level up to top of the reservoir including writing tank capacity and date of cleaning in existing size of font complete all as specified. .[Note: - (i) Before applying cement paint, the surface shall be thoroughly wetted to control surface suction. (ii) Not less than 24 hours shall be allowed between two coats and the second or subsequent coat shall not be started until the preceding coat has become sufficiently hard to resist marking by the brush being used]

M&L for applying two coats of cement based paint on all external surface of overhead reservoir of capacity 50000 gallons including coulms and beams of staging up to 21 metre high after scraping/ preparing of old surfaces and two coats of synthetic enamel paint on Inlet, outlet, overflow and washout CI/ GI/ DI pipes and complete staircase as per existing colour from ground level up to top of the reservoir including writing tank capacity and date of cleaning in existing size of font complete all as specified. .[Note: - (i) Before applying cement paint, the surface shall be thoroughly wetted to control surface suction. (ii) Not less than 24 hours shall be allowed between two coats and the second or subsequent coat shall not be started until the preceding coat has become sufficiently hard to resist marking by the brush being used]

M&L for applying two coats of synthetic enamel paint on Inlet, outlet, overflow and washout CI/ DI pipes and sluice valves and staircase as per existing colour from ground level up to top of the reservoir of capacity 100000/50000 gallons on upto 21 metre high staging after preparing of old surfaces complete all as specified.[Note: -Different colour for inlet, outlet, wash out, overflow, valves shall be applied as per standard colour code and cost of the same deemed to be included in the quoted rate.]

M&L for applying two coats of synthetic enamel paint on CI/ DI pipes of distribution header including sluice valves of various pump houses after scraping/ preparing of old surfaces complete all as specified.

S&F Socket 'ISI marked' for iron pipe all as per latest IS specifications of size 15mm bore

All as per item Ser No 50 above but 20mm bore

All as per item Ser No 50 above but 25mm bore

S&F Nipple of length 6'' 'ISI marked' for iron pipe all as per latest IS specifications of size 15mm bore

All as per item Ser No 53 above but 20mm bore

All as per item Ser No 53 above but 25mm bore

All as per item Ser No 53 above but 50mm bore

S&F Nipple of length 4'' 'ISI marked' for iron pipe all as per latest IS specifications of size 15mm bore

All as per item Ser No 57 above but 20mm bore

All as per item Ser No 57 above but 25mm bore

All as per item Ser No 57 above but 50mm bore

S&F Union 'ISI marked' for iron pipe all as per latest IS specifications of size 20mm bore

All as per item Ser No 61 above but 25mm bore

All as per item Ser No 61 above but 50mm bore

S&F Long 'ISI marked' for iron pipe all as per latest IS specifications of size 15mm bore

All as per item Ser No 65 above but 20mm bore

All as per item Ser No 65 above but 50mm bore

S&F Plug 'ISI marked' for iron pipe all as per latest IS specifications of size 15mm bore

All as per item Ser No 68 above but 20mm bore

All as per item Ser No 68 above but 25mm bore

S&F Elbow 'ISI marked' for iron pipe all as per latest IS specifications of 15mm bore

All as per item Ser No 70 above but 20mm bore

S&F 'Tee' of size 20mm 'ISI marked' for iron pipe all as per latest IS specifications

S&F Reducer of size 15x20 mm 'ISI marked' for iron pipe all as per latest IS specifications

Taking out steel water tubing/ UPVC for 20 mm bore size including fittings complete all as specified and directed.

S&F Unplasticised PVC pipes Sch 40 of fixed complete to walls, ceilings or in floors etc., any type of pipe for 20 mm bore sizes make: ISI Marked best quality etc complete all as specified and directed..

Disconnecting electrically incomming and outgoing LT UG cable of LT panel of any size and replace burn/unsv suitable size of aluminium bus bar, Welding work for hinches and doors, fixing the locking arrangement including scraping outdoor/indoor side of LT Panel and one coat of redoxide, two coat of synthetic enamelled seimens gray spray of outdoor/Indoor side and reconnecting LT UG cable with fixing aluminium lugs by using crimping tool, nut, bolt washer etc and all necesary work required for smooth functioning of LT panel all specified and directed by Engr-in-Charge.

M&L for Rolled mild steel in Joist ,channel,angle, or tee sections, fixed independently, without connecting plates, etc. for repair to staircase,hand rails and back rest of over head reservoir or as otherwise directed. [Note: All T&P and labour charges for working on OH tanks upto 21 mtr high staging deemed to be included in the quoted rate]

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