REPAIR/MAINT OF OHT RESERVOIR, UG SUMP , RISING MAIN , DISTRIBUTION ,SWIMMING POOL AND REPAIR/REPLACEMENT OF UNDERGROUND PIPE LINES, CENTRIFUGAL PUMP SETS AND VARIOUS ASSETS INSTALLED AT WATER SUPPLY INSTALLATIONS AT AF STN CHANDINAGAR (2ND CALL)

Amount

Material and labour for draining out sedimentation sludgy water from RCC OH reservoir 50000 Glns capacity -02 nos at 60' feet staging and Semi UG Sump incl scrapping out sticken forieign material from inner side of OH and Semi UG sump walls/Ceiling by wire brush and removing excavated sedimentatation manually and depositing 50 mtr away from OH tank and flushing out the floor with fresh water till satisfaction of Engineer in Charge providing two coats of white wash on old prepared surface cleaning of after completely draining out water from the tank.Writing of cleaning date on the tank complete all as specified and directed by Engineer-in-Charge.The cost of the same shall be deemed included in the respective items. All T&P required for the cleaning of tanks / sumps will be arranged by the contractor.

Material and labour for draining out sedimentation sludgy water from Swimming Pool & Diving Pool 02 nos incl scrapping out sticken forieign material from inner side and walls/Ceiling by wire brush and removing excavated sedimentatation manually and depositing 50 mtr away from Pool and flushing out the floor with fresh water till satisfaction of Engineer in Charge after completely draining out water from the Pool.Writing of cleaning date complete all as specified and directed by Engineer-in-Charge.The cost of the same shall be deemed included in the respective items. All T&P required for the cleaning of tanks / sumps will be arranged by the contractor.

S&F in replacement of fully automatic star delta submersible starter with short circuit protection in sheet metal enclousers suitable for 50 HP , 415 Volt 50 Hz with over load protector and phase preventer and taking out old U/S starters of any type and any capacity complete all as specified & directed by Engineer in charge.

Supply , fixing & testing of UPVC pipes (IS: 4985-2000 class V 10 Kgf/cm2 pressure) (quick fit pipes) including injection moulded fittings (heavy duty) (plain or door) e.g. bends, junction, cowls, tees, elbow ,sockets, tee,tail pieces ,Flanges ,offsets, access pieces etc. Clamps/Supports jointing with rubber ring /solvent cement joints including cutting chase or holes in walls and floors and making good as required at Site, for 200 mm complete all as specified and directed by Engr-in-charge.

All as per item serial No 04 here in before but for 160 mm 10 Kgf/CM2 complete all as specified and directed by Engr-in-charge.

All as per item serial No 04 here in before but for 140 mm 06 Kgf/Cm2 complete all as specified and directed by Engr-in-charge.

All as per item serial No 04 here in before but for 110 mm 06 Kgf/Cm2 complete all as specified and directed by Engr-in-charge.

Material and labour for UPVC Pipe specials such as bends, tees, collars, tail pieces, flanges ,reducer,elbow sockets etc complete suitable for UPVC mains of sizes upto 200 mm complete all as specified and directed by Engr in Charge.

M&L for Repair for UPVC line any type lines for stoppes leakages including excavation up to 05 RM Note :-1.Excavation more than 10RM shall be measured & paid separately . 2.using T&P with UPVC fittings such as Nipple , socket , tee ,Elbow, bend etc complete all as specified and directed. (GI fitting shall be measured and paid separately).

(a) UPVC Tail Pices 110 mm

(b) UPVC Tail Pices 140 mm

(c) UPVC Tail Pices 160 mm

(d) UPVC Socket 100 mm

(e) UPVC Socket 160 mm

(f) UPVC Tee 140 mm

(g) UPVC Elbow 140 mm

(h) UPVC Elbow 160 mm

(j) UPVCReducer 140 mm to 160 mm

(k) UPVC Reducer 160 mm to 200 mm

M&L for replacement of unserviceable water type cast iron butterfly valve class PN-1.0/15 psi (As per existing)of size 150mm dia (OD 160mm) having matching flange complete all as specified and directed by Engineer in Charge

M&L for replacement of unserviceable water type cast iron butterfly valve class PN-1.0/15 psi (As per existing)of size 100mm dia (OD 110mm) having matching flange complete all as specified and directed by Engineer in Charge

Supply and fixing in replacement of unserviceable water type cast iron butterfly valve class PN-1.0/15psi ( As per existing) of size 140 mm dia having matching flange complete all as specified and directed by Engineer in Charge

Supply and mixing of calcium based Granular for Chlorination of water packed in 45/50 Kg drums and sealed complete all as specified and directed by Engineer-in-Charge.

Supply and mixing of chlorine test kit with PH colured sample complete with all testing fitment and OT solution in rexine box complete all as specified and directed by Engineer-in-Charge.

M&L for chemical and bacteriological analysis of Raw water collected from all the pump house situated in AF stn chandinagar complete all as specified and directed by Engineer-in-charge.

M&L for chemical and bacteriological analysis ofchlorinated water collected from distribution line PH NO 1 situated in AF stn chandinagar complete all as specified and directed by Engineer-in-charge.

Material and labour for "lifting and Lowering of any acpacity" Submersible Pump Set of capacity 30 HP for repair/ Overhauling /rewinding /devolpment incl increasing the length of delivery pipe/or any other requiremwnt at site at tube well installation at AF Station chandinagar with man power/Chain Pulley arrangement including shifting to local workshop for repair and to bring back after repair at site including testing and commisioning complete all as specified and directed by Engineer-in-Charge. Note :- Any minor part if required will be provided by contractor without any extra cost.

All as per item No-27 above same but Capcity of 10 /15 HP complete all as specified and directed by Engineer-in-Charge.

M & L for Dismantling and strip opening of burnt submersible pump of capacity 30 HP including cuttting removing burnt winding wire from stator assembly and preparing slots , rewinding the same with super enamled water proof copper winding wire of suitable gauge with necessary insulation materials varnising etc and reassembling stator rotor assembly with pump testing, commmisioning such as (i) Impeller GM . (ii) Distance bush SS.(iii) Guide Bush (iv) Neck ring gun metal (v) Impeller key (vi)Guide van (vii) Sand Guard including tranportation to local work shop etc complete all as specified and directed by Engineer-in-charge.

All as per item No 29, but 10 /15 HP complete all as specified and directed by Engineer-in-Charge.

M & L for Dismantling and strip opening of burnt Booster pump motor of capacity upto 10/15 HP including cuttting removing burnt winding wire from stator assembly and preparing slots , rewinding the same with super enamled water proof copper winding wire of suitable gauge with necessary insulation materials varnising etc and reassembling stator rotor assembly with pump testing, commisioning including tranportation to local work shop etc complete all as specified and directed by Engineer-in-charge.

M & L for replacement of Submersible cable flat PVC insulated Sheathed copper Conductor 10sqmm 3 Core 2 runa complete all as specified and directed by Engineer in Charge.

S&F in replacement of self priming recirculation pump set of capacity 4.5 HP / 4.08 KW- RPM-3000 RPM, Head- 14 Mtrs induction motor ( Mono block pump set ) type with fitted on trolly mounted for swimming pool as per existing make and model complete all as specified and as directed by Engineer-in-charge

S&F in replacement of unserviceable PVC insulated Three core multistanded copper conductor cable 4 Sqmm complete all as specified and directed by Engineer-in- charge .

S&F in replacement of Suction sweeper/ Vaccume Cleaner of SS ( 10" width and 03 feet length) trolly mounted with 03 Hp Pump Set complete fittings for connecting hoses and 3' ss head ( incl Leaf net, wall brush , telescopic pole 4.8 m ) complete set of Suction sweeper / vaccume cleaner of PVC pipe 50mm dia complete all as specified and directed by Engr-in-charge.

S&F in replacement of PVC suction hose flexible pipe of 50 mm dia and Rope with 2 male connector nipples , clamp etc complete all as specified and directed by Engr-in-charge

S&F in replacement of heavey duty swimming pool cleaner wall brush with Aluminium handle with stainless steel bristles width 18" and 7' feet height/length of handle complete all as specified and directed by Engr-in-charge.

Disconnecting & dismantling of pump set from the foundation breaking the existing defective PCC foundation in any size, shape M&L for PCC 1:2:4 type B-2 using 12.5 mm graded aggregate for foundation of any size of motor pump set from 50 HP to 75 HP capacity pump set and fitting pumping set in position with base frame painted with synthetic enamel black paint complete all as specified and as directed by Engineer-in-charge

Supply and fix in repairs Decrin dozing pump 100 PSI 40 GPD Capacity and testing complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement FRP TANK of Capacity 1as per existing with level gauge with agitator Motor ,connection shaft and mixing blade complete all as specified and directed by Engr-in-Charge.

Supply and fix in Repairs Electric motor Single phase 50 HZ 1/8 HP assy Suitable to mount on decrin mixing tank along with agitator shaft and blade complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of connection pipe suitable for connecting to decrin dosing pump to Header( 2 Mtr long 8 mm internal dia) complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement of circuit of speed of Dozing pump complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of injector Nozzle of Decrin dozing pumpomplete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of Regulator Knob of dozing pump complete all as specified and directed by Engr-in-Charge.

Supply and fix in replacement of power cord of dozing pump 2 mtr long plug top 5 AMP 240 volt AC complete all as specified and directed by Engr-in-Charge.

S&F in replacement of 3 pole power contactor with NO / NC block suitable for MNX 50 to 110 complete all as specified and directed by Engr-in-Charge.

S&F in replacement of 3 pole power contactor with NO / NC block suitable for MNX 40 to 45 complete all as specified and directed by Engr-in-Charge.

S&F in replacement of 3 pole power contactor with NO / NC block suitable for MNX 25 to 32 complete all as specified and directed by Engr-in-Charge.

S&F in replacement of 3 pole power contactor with NO / NC block suitable for MNX upto 18 complete all as specified and directed by Engr-in-Charge.

Supply and fixing in replacement of unserviceable MCCB 63 amps 415 volts TP 16 KA complete all as specified and as directed by Engineer-in-charge .

Supply and fixing in replacement of unserviceable MCCB125 amps 415 volts TP 25 KA complete all as specified and as directed by Engineer-in-charge .

M&L in replacement of Ladder for OHT/ UG sump with square bar,angle iron,channel, Flat Iron and etc welding, drilling, cutting with one primer coat, one under coat and one finishing coat of paint complete all as specified and directed by Engineer in charge.

S&F in replacement under water illumination Standard Underwater light 300W x 12 V (suitable for Existing ) Niche in Polypropylene and glass fibre with 3 mtr 4 sqmm electric cable and in ABS rim including water proffing jointing connection and tested all as specified and directed and Fiber Glass Disconnecting from supply and dismantling and repair of under water light fitting water proofing, wiring, driver etc complete all as specififed and as directed by Engineer-in-charge

M&L for Deck Box in ABS with 3 entries of 3/4"or PG-16 coupling with necessary, connection and tested all as specified and directed by Engineer-in-charge

M&L for Flexible conduit hose 1 m long for connecting light to the box. 3/4" and M25 threaded endsspecified and directed by Engineer-in-charge Astralpool , Hayward, Leisurepool.

S&F in replacement of unserviceable water proofing cable for lighting multistanded copper conductor cable 6 Sqmm 02 core complete all as specified and directed by Engineer-in- charge

S&F in replacement of unserviceable water proofing cable for lighting multistanded copper conductor cable 10 Sqmm 03 core complete all as specified and directed by Engineer-in- charge

M&L for rewinding of Low voltge swimming pool Isolation transformer with protective shield between primary & secondary windings, internal protection against overload, 1500, VA, 230 V primary and and12 V secondary voltage with tappings for different cable lengths. All necessary connections are required at site complete all as specified and as directed by Engr in charge.

Supply and fix in replacement electronic timer ET-100 240/415 complete all as specified and as directed by Engineer-in-charge.

Supply and fix in replacement amp meter digital type as per existing size and type complete all as specified and directed by Engineer-in-Charge.

Supply and fix in replacement volt meter digital type as per existing size and type complete all as specified and directed by Engineer-in-Charge.

S&F in repair CT 30/5 to 200/5 complete all as specified and directed by Engr-in-charge.

S&F in repair indicating light with bulb set of three complete all as specified and directed by Engineer-in-Charge.

Suply and fixing in replacement of unserviceable Single phase preventor VSP-2 all as specified and as directed by Engineer-in-Charge make- Minilec or equivalent in L&T / Legrand

Opening the pressure filter 1200mm dia Make-Pentair installed at swimming pool equipment room removing the old filter media, removing all the scaling deposited on the surface area of filter assembly by using wire brush and cleaning the filter with HCL, refilling new filter media ( as per existing type)of various silica grade as required at site, re-assembling the filter assembly and apply one coat of good quality paint on the outer surface area of the filter assembly and testing for leakage for proper functioning and testing with the following specifications is maintained (a) Flow rate 125 m³/ Hr (Each), (b) Vessel dia-2000mm, (c) Filteration velocity 40m³/hr/m², (d) Working pressure 2.5 Kg/Cm² complete all as directed by Engr-in-Charge.

Supply and fixing in replacement of on load changeover switches 4 pole 200 Amps , 415 volts , open type fixed in existing panel allows changeover from main supply to generator supply & vice versa complete all as per direction of Engr-in-charge.

Supply and fixing in replacement of on load changeover switches 4 pole 400 Amps , 415 volts , open type fixed in existing panel allows changeover from main supply to generator supply & vice versa complete all as per direction of Engr-in-charge.

S&F in replacement of DOL starter for 10 HP with complete protection all as specified and as directed by Engineer-in-charge.

Material & Labour for repairs to existing LT panel board at Pump houses including painting with one coat of synthetic enameled paint to steel surfaces including preparation after scraping, filling, cavities etc, including replacement of damaged bus bar, lugs, copper wire etc all as specified and directed

Supply and fixing MCCBs 415 volts, 4 pole, 16 KA, 100 Amps capacity complete all as specified and directed by Engineer-in-Charge.

S & F Volt Meter 0 to 500 Volts digital square type 4” complete all as specified and directed by Engineer-in-Charge.

S & F Ammeter 0 to 200 Amps digital Square type 4” complete all as specified and directed by Engineer-in-Charge.

S & F Indicating Lamp set of three (Red , Yellow & Blue) complete all as specified and directed by Engineer-in-Charge.

M&L for repair / replacement of Starter in existing LT panel board at Pump House pertaining to water supply and checking of electrical connection repairing to fault & replacement of U/S items complete including testing Commission complete to be intire satisfaction of Engineer- in-charge all as specified and directed. Note :- U/S items to be replaced shall be measured & paid separately vide following items

Supply only Contactor as per suitable in Existing Panel complete all as specified and directed by Engineer-in-Charge.

Supply only Spare kit withoutcoil for contactor type as per suitable in existing Panel complete all as specified and directed by Engineer-in-Charge.

Supply only Electronic timers as per suitable in existing Panel complete all as specified and directed by Engineer-in-Charge.

Supply only over load relay as per suitable in existing Panel complete all as specified and directed by Engineer-in-Charge.

Supply only for Fuse holder & Fuse bases suitable for in existing Panel complete all as specified and directed by Engineer-in-Charge.

Supply only for start and push button for in existing Panel complete all as specified and directed by Engineer-in-Charge.

Excavation in trenches, in soft/loose soil, not exceedings 1.5 Meters in width and not excedings 1.5 Meters in depth for laying of Cast Iron/Ductile Iron pipes or Steel water tubings etc and getting out including forming bottom surface and sides all as specified and as directed at site by Engineer-in Charge. NOTE : while removing the pipe line. Contractor shall replaced the broken item with new as per existing . The quoted rates including for all the materials / t&p / machinery used in this item no material can paid / measured seperately

Returning filling-in,of soft/ loose soils, including spreading levelling watering and well ramming in layers not exceedings 25 Cm thick all as specified and as directed at site by Engineer-in-Charge.

Removing of surplus excavated material (Soil) not exceedings 50 Meters and depositing where directed at a level not exceeding 1.5 Meters above the startind point all as specified and as directed at site by Engineer-in-Charge.

Supply and fixing in replacement of unserviceable GI tubing medium grade with all fittings complete laid in trenches / on walls / on ceiling / roof etc incl necessary suitable size of MS clamps / saddling on walls / ceiling etc including taking down complete all as specified and as directed by Engineer-in-charge. Make- Jindal / Tata

(a) 50 mm dia.

(b) 40 mm dia.

(c) 25 mm dia.

(d) 20 mm dia.

(e) 15 mm dia.

Supply and laying and testing in replacement of unserviceable cast iron pipes of 80 mm bore with spigot and socket ends centrifugally cast class LA in any length laid in trenches including taking down complete all as specified and as directed by Engineer-in-charge

All as per above item No 92 here-in-before but 100mm bore complete all as specified and directed by Engineer-in-Charge.

All as per above item No 92 here-in-before but 150mm bore complete all as specified and directed by Engineer-in-Charge.

Supply and fix connected Gun metal gate valve ISI marked with iron wheel head screwed both ends for iron pipes and fixed for the following sizes including taking down of unserviceable gate valves complete all as specified and directed by Engineer-in-Charge.

(a) 50 mm dia.

(b) 40 mm dia.

(c) 25 mm dia.

(d) 20 mm dia.

(e) 15 mm dia.

M & L for valve chamber cover made out of mild steel plain sheet 3.15mm thick as in cover for existing valve chamber along with provision of angle iron frame of size 40 x 40 x 6mm cut to length, bent to shape, welding and fabricate to requiredd shape/ size incl necessary fixing materials like hinges, nut/ bolts etc with two coats of black paint, one under coat of red oxide incl taking out the old unsv valve chamber cover all as directed by Engineer-in-Charge

Material and labour for repair to valve chamber of any size withn brick masonary valve chamber, PCC foundation, plastering and necessary excavation and earth work in hard/ dense soil, MS sheet cover 3.15 mm thickness along with angle iron frame of size 40 x 40 x 6mm with locking arrangement with necessary fixing matrials like hinges, nut/bolts etc (valve chamber cover shall be opened in two halves) and painting to MS cover with one coat of red oxide and two coats of synthetic enamel paint etc all as specified and directed by Engineer-In-Charge.

M&L for Repair to CI line any type lines for stoppes leakegs including excavation up to 10 RM. (80 to 200 mm) complete all as specified and directed by Engr - in- Charge. Note :-1.Excavation more than 10RM shall be measured & paid separately . 2. Run lead joints shall be measured & paid separately.

Taking out/burning out of leaking and damaged lead joints of the existing CI mains from the position including removing the old lead carefully with out damaging to the pipe complete for the following bore of pipes (Note :- Excavation and earth work will be measured and paid separately ) all as specified and directed by Engineer-In-Charge. 80 mm bore all as specified and directed by Engineer-In-Charge.

All as item No 104 but 100 mm bore all as specified and directed by Engineer-In-Charge.

All as item No 104 but 150 mm bore all as specified and directed by Engineer-In-Charge.

Material and labour for run lead joints including jointing materials such as spun yarn etc complete for the following sizes all as specified and directed by Engineer-In-Charge.

(a) 150 mm dia of pipe

(b) 100 mm dia of pipe

(c) 80 mm dia of pipe

M&L for Repair for GI line any type lines for stoppes leakages including excavation up to 05 RM.(15 to 50 mm) Note :-1.Excavation more than 10RM shall be measured & paid separately . 2.using T&P with GI fittings such as Nipple , socket , union , tee ,Elbow, bend etc complete all as specified and directed. (GI fitting shall be measured and paid separately).

(a) GI nipple 15 mmx100mm

(b) GI nipple 20 mmx100mm

(c) GI nipple 25 mmx100mm

(d) GI nipple 40 mmx100mm

(e) GI nipple 50 mmx100mm

(f) GI Socket 15 mm

(g) GI Socket 20 mm

(h) GI Socket 25 mm

(i) GI Socket 40 mm

(j)GI Socket 50 mm

(k) GI Union 15 mm

(l) GI Union 20 mm

(m) GI Union 25 mm

(n) GI Union 40 mm

(o) GI Union 50 mm

(p) GI Tee 15 mm

(q) GI Tee 20 mm

(r) GI Tee 25 mm

(s) GI Tee 40 mm

(t) GI Tee 50 mm

(u) GI Elbow 15 mm

(v) GI Elbow 20 mm

(w) GI Elbow 25 mm

(x) GI Elbow 40 mm

(y) GI Elbow 50 mm

(z) GI Reduce Elbow 15 mm

(aa) GI Reduce Elbow 20 mm

(bb) GI Reduce Elbow 25 mm

(cc) GI Reduce Elbow 40 mm

(dd) GI Reduce Elbow 50 mm

Taking out existing unserviceable/ broken / damaged CI sluice valve from its existing position and Supply & fixing CI sluice valve stainless steel, spindle CI body class –I, PN-1.6 ISI marked both end flanged and drilled and fixed by means of new nuts, bolts and washer including providing rubber gasket of suitable thickness of following sizes complete all as specified and directed:-

(a) 200 mm dia bore of pipe

(b) 150 mm dia bore of pipe

(c) 100 mm dia bore of pipe

(d) 80 mm dia

M&L for replacement of unservicable CI non return valve type IS 5312 flanged ends 100 mm dia complete. Make Kartar/kirloskar/BIR/upadhaya all as specified and directed by Engineer in Charge

M&L for replacement of unservicable CI non return valve type IS 5312 flanged ends 150 mm dia complete. Make Kartar/kirloskar/BIR all as specified and directed by Engineer in Charge

M&L for repairing gland packing of sluice valve including nut, bolts of suitable size 80 mm to 200 mm bore etc complete all as specified and directed.

M&L for replacement of rubber or fiber board gasket 3 mm thick including MS nuts bolts and washers of suitable size complete all as specified and directed by Engineer-in-Charge for the followings sizes:-

(a) 80 mm bore

(b) 100 mm bore

(c ) 150 mm bore

Material and labour for CI specials such as bends, tees, collars, tail pieces flanges etc complete suitable for CI mains of sizes upto 150mm complete all as specified and directed by Engr in Charge.

Supply and laying and testing in replacement of unserviceable for Ductile Iron pipes of 150 mm bore with spigot and socket ends centrifugal cast, class K-7 as per IS 8329 in any length suitable for and including rubber tightening joints laid in trenches including taking down complete all as specified and as directed by Engr in charge .

Singh Associates

NAVYUG VYAPARI

airstack india

36SHRI RADHEY ASSOCIATES

H.B. Traders

V.K. Enterprises