REPAIR MAINT OF WATER SUPPLY DISTRIBUTION PIPE LINE RISING MAIN CONTROL VALVE CLEANING OH TANKS AND OTHER CONNECTED WORKS AT AF STATION BARNALA UNDER GE AF HALWARA

Amount

Excavation in trenches not exc.1.5 mtr wide and not exc.1.5 m in depth for laying of pipes as in soft soil and getting out, complete all as specified and directed.

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

Removal of excavated material to a distance not exc.50 m and depositing where directed at a level not exceeding 1.5 mtr above starting point.

Taking up or down DI/CI water mains bore of pipe upto 80mm (including all fittings) with spigot and socket ends and lead joints including burning out joints and recovering lead.

Supply and laying centrifugually cast (spun) ductile iron pressure pipe size 80mm bore with socket & spigot ends having ISI stamping marking with IS 8329/2000, classification K-9 any length suitable for and including push on joint (gasket 'D' jonting with cement motor lining) complete all as specified and directed Note:- Excavation & earth work shall be measured and paid seperately one time only if pipe laid in existing trench of old pipe

M&L for ductile iron fittings such as bends (any type radius and angle) tapers any type (straight bend double socket etc) Tee pieces single branch Ý'junction double branch cross (all sockets/flanged or socket and spigot) collars caps, tail pieces with one end flanged (intergrally cast) and one end socket spigot caps and plugs etc including all jointing materials suitable for DI pipes of K-9 classification and push on flexible rubber gasket joints upto 80mm bore complete all as specified and directed.

Taking up or down steel tubing of 20mm bore pipe and connection laid in trenches or floors or fixed to walls and including cleaning for refixing or removal to credit complete with all fittings etc complete all as specified and directed.

All as per SI item No.7 above but 25mm.

All as per SI item No.7 above but 40mm.

All as per SI item No.7 above but 50mm.

S&F GI water tubing 20mm bore 'medium grade', galvanized, with all fittings like socket, union, elbow, bend, tees etc jointed and laid in trenches complete all as specified and as directed by Engr-in-Charge.

All as per SI item No.11 above but 25mm.

All as per SI item No.11 above but 40mm.

All as per SI item No.11 above but 50mm.

S&F in repairs 20mm bore gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and directed by Engineer-In-Charge.

All as per SI item No.15 above but 25mm.

All as per SI item No.15 above but 40mm.

All as per SI item No.15 above but 50mm.

Repair of brick mesonary valve pit of size 120x120x120cm (Internal dinensions of chamber from top of PCC to bottom of cover)including excavation in any type of soil returning,filling around foundation and removal of surplus soil to a distance not exceeding 50m, PCC 1:4:8 type D2 in foundation, brick work in cement mortar 1:6, 10mm thick plaster in cement mortar 1:4 to internal surface, covered pit with MS sheet cover 3.15mm thick with locking arrangement handle fixing arrangement and painting with synthetic enamel paint two coat over a coat of red oxide primer complete all as specified and directed by Engineer-In-Charge.

All as per SI item No.19 above but of size 900x900x900mm.

S&F non-return valves heavy duty of size 100mm bore, ISI marked, flanged ends including suitable nut bolts, washers, packing sheet, etc complete with necessary arrangements for fixing complete all as specified and directed by Engr-In-Charge.

S&F non-return valves heavy duty of size 200mm bore, ISI marked, flanged ends including suitable nut bolts, washers, packing sheet, etc complete with necessary arrangements for fixing complete all as specified and directed by Engr-In-Charge.

Rewinding of submersible motor 3 phase, 45 HP, 50 c/s with PVC insulated copper wire of suitable gauge and size as per existing including all insulating material and replacement of ball bearing, bushes, greasing and testingcomplete Note:- Rate quoted by the contractor shall deemed to be include, replacement of mirror items like nut bolts packing etc and taking out and lowering of submersible motor as directed by Engr-In-Charge.

Rewinding of submersible motor 3 phase, 35 HP, 50 c/s with PVC insulated copper wire of suitable gauge and size as per existing including all insulating material and replacement of ball bearing, bushes, greasing and testingcomplete Note:- Rate quoted by the contractor shall deemed to be include, replacement of mirror items like nut bolts packing etc and taking out and lowering of submersible motor as directed by Engr-In-Charge.

Rewinding of submersible motor 3 phase,5 HP, 50 c/s with PVC insulated copper wire of suitable gauge and size as per existing including all insulating material and replacement of ball bearing, bushes, greasing and testingcomplete Note:- Rate quoted by the contractor shall deemed to be include, replacement of mirror items like nut bolts packing etc and taking out and lowering of submersible motor as directed by Engr-In-Charge.

Cutting of existing CI/DI pipe 80/100mm bore and insterting DI/CI coller as per site requirement with all jointing materils such as tail piece 'D'joints & lead joint and spun etc. testing the same including required excavation,returning filling all earth work complete all as specified and directed.

Cutting of existing CI/DI pipe 150/200mm bore and insterting DI/CI coller as per site requirement with all jointing materils such as tail piece 'D'joints & lead joint and spun etc. testing the same including required excavation,returning filling all earth work complete all as specified and directed.

Supply,laying,jointing & testing in replacement submersible cable PVC insulated multistranded, flat 3 core 16 Sqmm copper conductor suitable for working voltage 1100 volts including connections to motor/starter complete all as specified and directed.

Supply and fix in repalcement fully automatic star delta stater, 3 phase, 415 volt, in sheet metal enclosure 50 Hz, with citation & pneumatic timer complete with overload relay 86.6.135 Amps suitable for 45 HP capacity including dismantling disconnecting and taking out unserviceable star delta starter complete all as specified and directed.

S&F and connecting in replacement of cast iron sluice valve 250mm bore flanged ends with brass spindle confirming to IS-14846-2000,PN-1-6, ISI marked complete all as specified and directed.

All as per SI item No.30 above but 150mm internal bore.

All as per SI item No.30 above but 80mm internal bore.

Complete arrangement, transporting, accessorise for carry out Chemical Analysis test incl bacteriological examination of drinking. The sample of drining water for testing shall be taken from following locations for further submission to the lab. The cost of sampling, transporation and testing charges shall be born by the contractor (a) Pump No.1 (b) Pump No.3 (c) MAP Pump. (d) Ó'Point (e) Alternate site. Note :- Address of raputed laboratories are given below (i) The Shirram institute for industrials reasearch 19, University road Delhi-7 (ii) Dr Ghuman and Gupta Geotech Consuitents Sec-17A Chandigarh or F-81 phase Vii Industrial Focval point Mohali,(PB). (iii) AFMC- Pune (Deptt of PSM, Post Graduate wing) (Iv) Water testing Reasearch Labor Hisar Haryana. (v) Delhi Test House A-62/3 GT Road Karnal Road Azadpur Delhi-33.

M&L for painting to rising,delivery pipe, over flow and washing out pipe of over head tanks capacity 1,00,000 gallons & 60,000 gallons and 50,000 gallons (02 Nos) after scrapping of old paint with wire brush, emergy paper, steel patti preparing the surface for painting and painting with synthetic enameled paint from ground level with two coats of synthetic enameled paint of approved colour complete all as specified and directed by Engr_In-Charge.

Repair/replacement of water level indicator vertical type for over head tank, generally 10 levels glowing indicators with battery facility for knowing water level, in absence of electricity at any time of battery for 100 hours with the following specifications complete all as specified and directed by Engr-In-Charge (a) Nos of glowing LED-12 Nos. (b) Working voltage 220/230 volts. (c) Battery/Charger-06 Volts sensor-4mmx2"(Steel) (d) Tank full sound indication-Buzzer/Bell.

S&F flexible wire of size 0.5Sqmm 10 Pair (20 core) copper conductor insulated connecting from sensors in overhead resevoir to water level indicator located in pump house building complete all as specified and directed by Engr-In-Charge.

M&L for flat iron clamp 75cm long of size 100mmx6mm thick made for 100mm bore GI pipe with complete nuts, bolts and washer etc.

Comprehensive maintenance of bleaching powder dozing pump installed on water supply installation at different locations, including repair and replacement of spare parts, minor parts, such as nuts, bolts washer etc to make the plant functional throughout. However the repair parts required will be, measured and paid for separately.

Supply only rubber blader for 25 gallons capacity bleaching dozer including worn out nut, bolts and washers for sl item No 38 above all as specified and directed by Engr-In-Charge.

All as per item Ser No. 39.00 above but needle valve.

All as per item Ser No. 39.00 above but ON/OFF valve.

All as per item Ser No. 39.00 above but diaphragm valve.

All as per item Ser No. 39.00 above but Air release valve.

All as per item Ser No. 39.00 above but drain out valve.

S&F in replacement hexagonal head bolt/nut/washers of any size any type all specified and directed by Engr-In-Charge.

Taking out 250mm dia bore sluice valves, refacing,regrinding and reflxing all as specified and directed by Engr-In-Charge.

Drilling and tapping cast iron water mains (in position) for branch connections of the internal dia 20mm all as specified and directed by Engineer-In-Charge.

Fixing only chain pulley to lifting & lowering of motor in borewell at water supply installation all as specified and directed by EIC. Note:- (a) Chain Pulley issued by deptt. (b) Rate of transportation from MES yard to water supply installation also included in quoted rate.

Dewatering of OHT of capacity 1,00,000 Gln, taking out sludge and removing the same to a distance not exceeding 50m including cleaning the OHT by wire brushing/ brooming down complete fungus and applying one coat of white wash to internal surface of tank complete all as directed by the Engr-In-Charge.

Dewatering of OHT of capacity 50,000 Gln, taking out sludge and removing the same to a distance not exceeding 50m including cleaning the OHT by wire brushing/ brooming down complete fungus and applying one coat of white wash to internal surface of tank complete all as directed by the Engr-In-Charge.

Dewatering of OHT of capacity 60,000 Gln, taking out sludge and removing the same to a distance not exceeding 50m including cleaning the OHT by wire brushing/ brooming down complete fungus and applying one coat of white wash to internal surface of tank complete all as directed by the Engr-in -charge.

Disconecting the pump set from motor and dismantling the submersible pump upto 45 HP for carefully and shifting & transporting pump set to work shop for testing inspection, lowering down the pump carefully after repair and connecting phase supply and testing the pump set on load. However the repair parts required will be measured and paid for separately against item No. 53 to 66.

Supply only gun metal impeller (spare parts for sl item No 52 above) all as specified and directed by Engr-In-Charge.

All as per item Ser No. 53.00 above but stainless steel shaft.

All as per item Ser No. 53.00 above but CI stage bowl.

All as per item Ser No. 53.00 above but Brass neck ring.

All as per item Ser No. 53.00 above but Thrust pad.

All as per item Ser No. 53.00 above but Distance sleeve.

All as per item Ser No. 53.00 above but Motor bush.

All as per item Ser No. 53.00 above but Sealing kit.

All as per item Ser No. 53.00 above but Thrust plate.

All as per item Ser No. 53.00 above but pump coupling stainless steel with key.

All as per item Ser No. 53.00 above but Sand guard.

All as per item Ser No. 53.00 above but Stud & nut.

All as per item Ser No. 53.00 above but motor rotor bleaching.

All as per item Ser No. 53.00 above but motor pump housing.

Supply only orthtodline solution for chlorine test in 500ML bottle complete all as specified complete.

75mm thick PCC (1:3:6) type C-2 using 40mm graded stone aggregate as in plinth protection and finishing the surface even and smooth without using extra cement including demolition of exsiting PCC complete all as specified and directed

Supply only Chlorine test kit up to 5 PPM.

Taking out/burming out of leakage and demaged lead joints in the existing CI mains including removing the old lead carefully with out damaging the pipe complete for 80mm bore of pipes:- (Note:- Excavation and earth work will be measured and paid separately if repairs required to be carried out for joints only without taking out pipe).

All as per SI item No.70.00 above but 150mm bore.

Run lead joint including jointing materials such as spun yarn etc complete for the 80mm bore CI pipe complete all as specified.

All as per SI item No. 72.00 above but 150mm bore.

Rubber gasket joint for 80mm bore CI pipe including jointing materials complete as in repair all as specified (Note:- Excavation and earth work will be measured and paid separately if repair carried out for joint only).

All as per Sri item No.74.00 but s150mm bore.

S&F in repairs 15mm bore stop valve, cast copper alloy, screwed down high pressure with crutch or butterfly handle screwed both ends, and union complete suitable for the of pipe complete all as specified and directed.

All as per Sri item No.76.00 but 20mm bore of pipe.

All as per Sri item No.76.00 but 25mm bore of pipe.

Dismantling the water mains from the delivery lines, lifting/taking up GI/UPVC column pipe, pumping sets including submersible cable after disconnecting pumping sets of capacity 35 to 45 HP from cable repairs to the defective submersible cable and jointing of submersible cable by using water proofing jointing kit, transporting the pump set to civil work shop and back to site after repairs, replacement of defective column pipes and including lowering of submersible pump sets, submersible cable, column pipes, reconnecting main delivery mains as existing and testing for satisfactory running and continuous flow of water etc complete all as directed by Engr-In-Charge at bore wells at various location in domestic area Note:- Repair to motor & pumping sets shall be measured and paid seperately. Column pipes as required for replacement shall be measured under relevant item of schedule.

MS column pipe medium grade of size 100mm dia 10' long flanged both ends and slot made for submersible cable as in replacement complete all as specified and directed.

Hand wheel for actuator suitable for 200mm/150mm/100mm/80mm dia buterfly valve as in replacement.

Boring under road/path/hard standing to pass the pipe lines upto 150mm dia bore with the own arrangement of T&P complete all as specified and directed.

Supply only first aid kit box No.08 (size : 360mmx150mmx80mm)caintaining following items Make-SWATI (a) Dettols bottle 100ML 02 bottle. (b) Antiseptic ointment 100Mg. (c) Crocin tabletes 01 strips (containings 10 Tablets each). (d) Hydrogen peroxide 50ML 01 bottle. (e) Cotton small rolls 2 Nos. (f) Cotton strip small roll 04 Nos. (g) Move tube 01 Nos. (h) Betadine tube 100Mg

Supply only calcium based hypochlorite 65% to 70% calcium based white to off white free flowing granular chlorination in 45 Kg packing complete Make :- Aquafit of M/s Sree Rayaiaseema HI-Strength Hypo Ltd/Decibac Tech (P) Ltd.

S&F union 20mm to connect iron pipe of PVC pipe all specified and directed by Engr-In-Charge. Note earth work measure and paid separetly.

All as per Sri item No.86 above but 25mm bore.

All as per Sri item No.86 above but 50mm bore.

Fully automatic auto start direct on line starter in SS (stainless steel) enclosure 8.9-13.5A with 230-400V Coil overlead relay suitable for CF pump 7.5 HP as in replacement complete all as specified and directed.

VISHAV CONSTRUCTIONS

SS CONSTRUCTION