CERTAIN REPAIR AND MAINTENANCE OF CI/GI/DI PIPE LINE AND CONNECTED WORK OF OTM AND MD ACCN AND REPAIR TO PUMP, MOTOR, LT PANEL AND ALLIED WORKS IN ZONE B AREA UNDER GE (EAST) JABALPUR

Amount

Excavation in trenches, not exc 1.5 mtr wide and not exc 1.5 mtr deep for fundations, manholes, laying GI/CI pipes etc n.exc 10Sqm on plan and getting out in soft/loose soil complete all as specified and directed

Returning, filling in, including spreading, levelling, watering and well ramming in layer not exce 25Cm thick complete all as specified and directed

Removing excavated soil to a distance not exce 50 mtr and deposited where directed at a level not exceding 1.5 mtr above the starting point all as specified and directed.

Cutting existing the following cast iron pipes in position for insertion of new pipe/tees, branches etc. complete all as specified.

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

Taking up the following cast iron water mains (including all fittings) incuding flanged ends rubber joints with spigot and socket ends and lead joint including burning out joints and recovering lead of size :- Note : Excavation/earth work shall be measured and paid separately.

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

S&F the following DI pipes with spigot and socket ends centrifugally cast, Class “K-9”, in any length laid in trenches of size complete all as specified and directed. Make : TATA/Keso Ram/Electro Steel

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

M&L for run lead joints for the following size of pipes complete for water mains with spigot & socket pipes and fittings complete all as specified and directed:-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

S&F the following rubber tyton joint of size:-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

S&F rubber gasket joint for flanged end pipe & fittings of following size :

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

S&F in repairs machanical Gypsum joint ISI marked for spigot end pipe of following sizes:-

300 mm bore

250 mm bore

200 mm bore

150 mm bore

100 mm bore

80 mm bore

S&F 80mm to 350mm bore spigot/flanged/ socketed CI fittings. such as bends (any type radius and angle), tapers, tees, collars & tail piece socket/flanged/spigot etc complete all as specified.

Dismantling/taking out unserviceable sluice valve of size 80mm to 300mm bore dia by opening/cutting rusted nuts, bolts etc all as specified and directed.

S&F the following CI sluice valves both ends flanged and drilled, bonnet wedge stuffing box. Gland trust plate, hand wheel made out of grey CI, complete valve confirming to IS 14846/2000 and its fittings suitable for hydraulic test pressure of 15 Kg/sqcm PN 1.6 ISI marked complete all as specified and directed:- Make : Kirloskar/Upadhayay/L&T

80 mm bore

100 mm bore

150 mm bore

200 mm bore

250 mm bore

300 mm bore

Supply and fix in replacement Altoch Dosing system consisting of 100littres PE/FRP Tank with PE/FRP lid and level gauge alongwith Agitator(1280 RPM) with shaft and blade (FRP/Epoxy coated)/plastic mounted on Tank lid having port hole for pouring Altoch and water as required. Lid having provision for mounting Dosing Pump on lid. Agitator motor 90 Watts,1440 RPM, 230 Volts 50 Cycles, 0.2 Amp and having speed controller to reduce speed up to 800 RPM complete all as specified and directed. Make : DECLIBAC/ POTER & WATT CORP /BRIOZING UNLIMITED

Dismantling/taking out unserviceable air release valve/non return/foot valve/fire hydant valve of any size by opening/cutting rusted nuts, bolts etc all as specified and directed.

Supply and fix CI double end flanged and drilled non return valve of size 200 mm PN-1.6 dia ISI MARKED MAKE : Kirloskar/Upadhyay/L&T

Supply and fix CI double end flanged and drilled non return valve of size 150 mm dia PN-1.6 ISI MARKED MAKE : Kirloskar/Upadhyay/L&T

Supply and fix CI double end flanged and drilled non return valve of size 100 mm dia PN-1.6 ISI MARKED MAKE : Kirloskar/Upadhyay/L&T

Supply and fix CI foot valve, flanged end and drilled of size 150 mm dia ISI MARKED MAKE : Kirloskar/Upadhyay/L&T

Supply and fix CI foot valve, flanged end and drilled of size 100 mm dia ISI MARKED MAKE : Kirloskar/Upadhyay/L&T

Supply & Fix Fire hydrant landing stainless steel valve flange type B ( Double head outlet) of size 65 mm complete ISI MARKED. Make : Kirloskar/Upadhyay/L&T

Supply & Fix CI Fire hydrant, pillar pattern type of size 100 mm dia complete ISI MARKED Make : Kirloskar/Upadhyay/L&T

Supply and fix cast iron double ball air release valves of size 80mm as per IS 14845, PN rating H-7 ISI marked. Make : Kirloskar/Upadhyay/L&T

Cutting of road /hard standing for laying /dismentling of pipe line and making good surfaces matching with the existing surface after laying of pipe line.up to 30 cm

S&F in repairs heating element 2000 watt triangular type make of Bajaj / Tosiba / Havells all as specified and directed by Engineer –in-Charge

Dismantling of existing valve pit and M&L for construction of masonry valve pit (as per drawing No CEJZ/TD/819/91 dated 16/04/91) with the following specification:- Brick work in CM (1:4) with sub class 'B' bricks, 15mm thick plastering in CM (1:4), PCC (1:4:8) type D-2 in foundation, chamber of internal size 1200 x 1200x1200 mm,150mm thick copping on top in PCC (1:3:6), type C-1, 3mm thick MS sheet for cover, angle iron 40mmx40mmx5mm for frame all around with suitable handle with locking arrangement including two coats of synthetic enamel paint over a coat of red oxide primed on MS work and three coats of white wash and preparation of surfaces complete all as specified and shown on drawing

Dismantling of existing valve pit and M&L for construction of masonry valve pit (as per drawing No CEJZ/TD/819/91 dated 16/04/91) with the following specification:- Brick work in CM (1:4) with sub class 'B' bricks, 15mm thick plastering in CM (1:4), PCC (1:4:8) type D-2 in foundation, chamber of internal size 900 x 900x1200 mm,150mm thick copping on top in PCC (1:3:6), type C-1, 3mm thick MS sheet for cover, angle iron 40mmx40mmx5mm for frame all around with suitable handle with locking arrangement including two coats of synthetic enamel paint over a coat of red oxide primed on MS work and three coats of white wash and preparation of surfaces complete all as specified and shown on drawing

Taking up or down the following old unserviceable GI Tubing and connections including cleaning for refixing:- Note :- Excavation/earthwork shall be measured & paid separately.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100mm bore

Refixing the following old GI Tubing and connections in New or old position (walls, Ceiling, Floors etc) of sizes:-

15 mm bore

20 mm bore

25 mm bore

40 mm bre

Laying only the followiing old serviceable removed GI Tubing from site and connection in New or old position (in trenches) of sizes :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

S&F the followiing GI tubing medium grade with all fittings and fixed complete laid in trenches of size :-

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100mm bore

Supply and installation in replacement High pressure SingleHead Gear Motored adjustable Dosing pump set,uneffected on dry running having no loss of prime, independent of back pressure and able to handle both chemical solutions as well as suspensions, 230 volts 50 cycles AC, 44 RPM, 1/30 fraction H.P having output 2US GPD to 40 U.S GPD complete with accessories ie lead tubing, connecting nuts, injecting check valve, ferrules etc complete all as specified. Make : DECLIBAC/ POTER & WATT CORP /BRIOZING UNLIMITED

Taking down/removing the following Unserviceable Gate valve/stop valve from water supply lines, closing the opening with plug or preparing for new as required necessary fittings complete all as specified.

20 mm bore

25 mm bore

40 mm bore

50 mm bore

S&F the followiing Gun metal Globe or Gate valve with iron wheel head, screwed both ends for iron pipe and fixed with required necessary GI fittings complete :- Make : Kirloskar/Zolto/L&T/Leader

20 mm bore

25 mm bore

40 mm bore

50 mm bore

Taking down/removing unservieable bib taps 15/20mm bore from pipe line/tanks complete all as specified and directed.

S&F 15mm bore bib tap cast copper alloywith crutch/buterfly handle screwed for iron pipe complete all as specified. Make - Prayag/Marc/Zoloto.

S&F 15mm bore bib tap standard of PTMT any colour (minimum wt 15mm - 90gms) screwed for iron pipe complete all as specified. Make - Prayag/Polytuff.

Cutting the following existing galvanised iron pipe in position for insertion of new pipe/tees, branches etc.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

S&F in replacement the following stainless steel spindle suitable for following dia of sluice valve complete with stainless steel nut and threading as per sample & directed by engr-in- charge

300 mm bore sluice valve

250 mm bore sluice valve

200 mm bore sluice valve

150 mm bore sluice valve

100 mm bore sluice valve

Taking up Submersible Pump assembly including column pipe approx 50 to70 mtrs using chain pulley block manually and carrying out following phase of work all as directed for 25/22.5/20 HP Pump Set . (i) Transportation of submersible pump - motor assembly for necessary repair. (ii) Carrying out overhauling of motor assembly 3 Phase ,taking out burnt winding wire, with & including rewinding PVC insulated water proof copper wire with using winding wire of appropriate gauge and turn, providing insulation materials and replacement of bearing and assembling with repaired/serviceable pump and testing complete all as directed by Eng-in Charge. (iii) Carrying out dismantling and overhauling of multi stage pump, incl cleaning and derusting of casing, replacement of worm out spare like bearings, impellar bushing, coupling etc & refixing of existing serviceable components after proper cleaning, machining all as required & assembling testing at workshop complete for 25/22.5/20 HP submersible pump of any make including carrying out painting by two coats of synthetic enamelled paint over a coat of primer,assembling the pump and motor including testing complete all as specified and directed.

Taking up Submersible Pump assembly including column pipe approx 50 to70 mtrs using chain pulley block manually and carrying out following phase of work all as directed for 17.5HP/15 HP Pump Set .(i) Transportation of submersible pump -motor assembly for necessary repair. (ii) Carrying out overhauling of motor assembly 3phase ,taking out burnt winding wire, with & including PVC insulated water proof copper wire with winding wire of appropriate gauge and turn, providing insulation materials and replacement of bearing and assembling with repaired/serviceable pump and testing complete all as directed by Eng-in Charge. (iii) Carrying out dismantling and overhauling of multi stage pump, incl cleaning and derusting of casing, replacement of worm out spare like bearings, impellar bushing, coupling etc & refixing of existing serviceable components after proper cleaning, machining all as required & assembling testing at workshop complete for 17.5/15 HP submersible pump of any make including carrying out painting by two coats of synthetic enamelled paint over a coat of primer,assembling the pump and motor including testing complete all as specified and directed.

Taking up Submersible Pump assembly including column pipe approx 50 to70 mtrs using chain pulley block manually and carrying out following phase of work all as directed for 12.5/10 HP Pump Set .(i) Transportation of submersible pump -motor assembly for necessary repair. (ii) Carrying out overhauling of motor assembly 3 Phase ,taking out burnt winding wire, with & including PVC insulated water proof copper wire with winding wire of appropriate gauge and turn,providing insulation materials and replacement of bearing and assembling with repaired/serviceable pump and testing complete all as directed by Eng-in Charge. (iii) Carrying out dismantling and overhauling of multi stage pump, incl cleaning and derusting of casing, replacement of worm out spare like bearings, impellar bushing, coupling etc & refixing of existing serviceable components after proper cleaning, machining all as required & assembling testing at workshop complete for 12.5/10 HP submersible pump of any make including carrying out painting by two coats of synthetic enamelled paint over a coat of primer,assembling the pump and motor including testing complete all as specified and directed.

Taking up Submersible Pump assembly including column pipe approx 50 to70 mtrs using chain pulley block manually and carrying out following phase of work all as directed for 7.5/5 HP Pump Set .(i) Transportation of submersible pump -motor assembly for necessary repair. (ii) Carrying out overhauling of motor assembly 3 Phase ,taking out burnt winding wire,with & including pre insulated water proof copper wire with using winding wire of appropriate gauge and turn, providing insulation materials and replacement of bearing and assembling with repaired/serviceable pump and testing complete all as directed by Eng-in Charge. (iii) Carrying out dismantling and overhauling of multi stage pump, incl cleaning and derusting of casing, replacement of worm out spare like bearings, impellar bushing, coupling etc & refixing of existing serviceable components after proper cleaning, machining all as required & assembling testing at workshop complete for 7.5/5 HP submersible pump of any make including carrying out painting by two coats of synthetic enamelled paint over a coat of primer,assembling the pump and motor including testing complete all as specified and directed.

Note for item No 40 to 43 (i) Cost of disconnection of electric connection from LT control panel & starter of submersible pumping set & reconnecting with existing pipe and making electrical connection with panel board & starter shall be included in the quoted rate of these items. (ii) Cost of lowering of submersible pump set of any size after repairs and re-connecting with existing pipe shall be included in the quoted rate of these items. (iii) Cost of spare parts shall be included in the quoted rate of these items. (iv) The contractor shall be repair the submersible pump and motor within 72 hours after receiving the complaint failing which recovery/penalty shall be imposed @ Rs 500.00/day. The same shall be recovered from the RAR/FB.

Taking out of centrifugal pump set 125/100 HP from pump foundation after disconnection from motor and transportation to workshop , dismantling the pump for repair/ overhauling including cleaning of all parts of pump assembly throughly, including machine work of pump shaft inorder to obtain smooth finish including necessary polishing etc and installing back including helium gasket sheet not less then 1mm thick & to the entire satisfaction of engr-in -charge all as specified and directed. Make - Kirloskar/Jyoti. Note:- (i) Spare parts as required shall be measure & paid seperately against the relevant items. (ii) Make/Size of spare parts of centrifugal Pump Set shall be as per existing centrifugal pump set. (iii) Cost of fixing of spare parts shall be incuded in the quoted rate of this item.

Supply only Casing Wear Ring

Supply only shaft sleeve

Supply only Inter Stage Ring-

Supply only Ball bearing SKF - 7310 -/NU411

Supply only Ball bearing SKF - 6310 C3 -/6311

Supply only Bearing cartridge DE

Supply only Bearing cartridge NDE

Supply only shaft sleeve Nuts

Supply only Split Gland

Taking out of centrifugal pump set 60HP/50HP/40HP from pump foundation after disconnection from motor and transportation to workshop , dismantling the pump for repair/ overhauling incluiding cleaning of all parts of pump assembly throughly, including machine work of pump shaft inorder to obtain smooth finish including necessary polishing etc and installing back including helium gasket sheet not less then 1mm thick & to the entire satisfaction of engr-in -charge all as specified and directed. Make -Kirloskar/DSM 125X40 Note:- (i) Spare parts as required shall be measure & paid seperately against the relevant items. (ii) Make/Size of spare parts of centrifugal Pump Set shall be as per existing centrifugal pump set. (iii) Cost of fixing of spare parts shall be incuded in the quoted rate of this item.

Supply only Casing Wear Ring

Supply only shaft sleeve

Supply onlyInter Stage Ring

Supply only Ball bearing SKF - 6306/6307

Supply only Ball bearing SKF - 6309/6310/6312 C3

Supply only Bearing cartridge DE

Supply only Bearing cartridge NDE

Supply only shaft sleeve Nuts

Supply only Split Gland

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles, and taking out to local workshop induction motor 125/100 HP for repair purpose including complete cleaning,varnishing, reinsulation and greasing and including shifitng back to location as directed, installing, testing and commissioning after repair complete all as specified and directed. Note:- Rewinding will be measure & paid seperately under relavant item of sch.

Disconnecting electrically and disengaging the AC Squirrel cage induction motor 3 phase 415 Vlots, 50 Cycles, and taking out to local workshop induction motor 60/50/40 HP for repair purpose including complete cleaning,varnishing ,insulation and greasing and including shifting back to location as directed, installing, testing and commissioning after repair complete all as specified and directed. Note- Rewinding will be measure & paid seperately under relavant item of sch.

M&L for Rewinding the motor with super enamelled copper winding wire with appropriate same gauge of exsisting coil with similar class of exsisting insulation as recommended by manufacturer with high quality normex insulating paper applying best quality insulating varnish on stator/rotor windings drying them completely, testing the insulations as directed by engr-in-charge.Make:Atlas/BWC/Swastik/Chetak

Taking down unservicable existing motor starter of any size/capacity

M & L Fully Automatic Star Delta Motor starter 125 HP in sheet-steel enclosure type ML with single phase protection feature (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 66-110 complete all as specified. (Make : L&T cat no SS90923 or Equivalent OF SIEMENS/schneider)

M & L Fully Automatic Star Delta Motor starter 75 HP in sheet-steel enclosure type ML with single phase protection feature (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 45-75 complete all as specified. (Make : L&T cat no SS90913 or Equivalent OF SIEMENS/schneider)

M&L Fully Automatic Star Delta Motor starter 50 HP in sheet-steel enclosure type ML with single phase protection feature (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 28-42 complete all as specified. (Make : L&T cat no SS 91730 or Equivalent OF SIEMENS/schneider)

M&L Fully Automatic Star Delta Motor starter 25 HP in sheet-steel enclosure type ML with single phase protection feature (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 13-21 complete all as specified. (Make : L&T cat no SS 91855 or Equivalent OF SIEMENS/schneider)

M&L Fully Automatic Star Delta Motor starter 15 HP in sheet-steel enclosure type MK-1 .feature (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 11-18 complete all as specified. (Make : L&T cat no SS 96257 or Equivalent OF SIEMENS/schneider)

M&L Fully Automatic Star Delta Motor starter 12.5 HP in sheet-steel enclosure type MK-1 .feature (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 9-14 complete all as specified. (Make : L&T cat no SS 96257 or Equivalent OF SIEMENS/schneider)

M&L Fully Automatic DOL Motor starter 7.5 HP in sheet-steel enclosure type MK-1 .feature (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) and Relay Range 13-22 complete all as specified. (Make : L&T cat no SS 96228 or Equivalent OF SIEMENS/schneider)

M&L Fully Automatic DOL Motor starter 3 HP in sheet-steel enclosure type MF-1. feature (Motor Rating AC-1 Duty, 230V, 50Hz, 1-Ph) and Relay Range 10.5-17.5 .(Make : L&T cat no cs90319kodo or Equivalent OF SIEMENS/schneider)

Taking down unservicable existing spare coil/contactor/over load relay/miniprotection relay of any size/capacity

S & F spare coil for power contactor amp of make L&T/crompton/schneider complete all as specified.

S & F Thermal over load relay for type ML-2/3 complete all as specified. Make:L&T/Siemens/Schneider

S & F Thermal over load relay for type ML-6 complete all as specified. Make:L&T/Siemens/Schnieder

S & F Power contactor ML-1.5 , 3 pole rating not less than 40 A with 230 coil complete all as specified. Make L&T/Schnieder

S & F Power contactor ML-2, 3 pole rating not less than 40 A with 230 coil complete all as specified. Make:L&T/Siemens/Schnieder

S & F Power contactor ML-3 , 3 pole rating not less than 40 A with 230 coil complete all as specified. Make:L&T/Siemens/Schnieder

S & F Power contactor ML-4 , 3 pole rating not less than 40 A with 230 coil complete all as specified. Make:L&T/Siemens/Schnieder

S & F Power contactor ML-6 , 3 pole rating not less than 40 A with 230 coil complete all as specified. Make:L&T/Siemens/Schnieder

S & F MINI PROTECTION RELAY with built in earth fault relay ,MODEL NO-MRP300, 8 to 22 amp, 230 v coil complete all as specified. Make:L&T/Siemens/Schnieder

S & F MINI PROTECTION RELAY with built in earth fault relay ,MODEL NO-MRP300, 16 to 44 amp, 230 v coil complete all as specified. Make:L&T/Siemens/Schnieder

S & F MINI PROTECTION RELAY with built in earth fault relay ,MODEL NO-MRP300, 32 to 88 amp, 230 v coil complete all as specified. Make:L&T/Siemens/Schnieder

Taking down unservicable existing MCCB of any size/capacity

S&F MCCB 250 A 35 KA, 4 POLE ,thermal magnetic relese, Ics=100% Icu complete all as specified Make : L&T / Schneider/Legrand

S&F MCCB 200 A 35 KA,4 POLE ,thermal magnetic relese, Ics=100% Icu complete all as specified Make : L&T / Schneider/Legrand

S&F MCCB 160 A 35 KA, 4 POLE ,thermal magnetic relese, Ics=100% Icu complete all as specified Make : L&T / Schneider/Legrand

S&F MCCB 125 A 25 KA,4 POLE ,thermal magnetic relese, Ics=100% Icu complete all as specified Make : L&T / Schneider/Legrand

S&F MCCB 100 A 25 KA, 4 POLE ,thermal magnetic relese, Ics=100% Icu complete all as specified Make : L&T / SchneiderLegrand

S&F MCCB 63 A 25 KA,4 POLE ,thermal magnetic relese, Ics=100% Icu complete all as specified Make : L&T / Schneider/Legrand

S&F MCCB 63 A 16 KA,4 POLE ,thermal magnetic relese, Ics=100% Icu complete all as specified Make : L&T / Schneider/Legrand

S&F MCCB TP 63 Amps , 415Volts, 35KA, 3 POLE Make: L&T / LEGRAND/ ABB

S&F MCCB TP 100 Amps , 415Volts, 35KA, 3 POLE Make: L&T / LEGRAND/ ABB

S&F MCCB TP 125 Amps , 415Volts, 35KA, 3 POLE Make: L&T / LEGRAND/ ABB

S&F MCCB TP 160 Amps , 415Volts, 35KA, 3 POLE Make: L&T / LEGRAND/ ABB

M&L for cleaning of over head reservoir, OH reservoirs not exc. 18 Mtr head/staging of following capacity including scrapping of scales, flushing out of silt and muddy water, washing with anti bacterial solution etc to the entire satisfaction of GE/Engineer-in-charge consisting of following cleaning process :(a) Testing/Pitchurization and dewatering : Testing in terms of oxygen level inside the tank, water TDS testing and pitchurization inside the tank to provide with before/after cleaning images, Dewatering of the water tank with submersible pumps.(b) SLUDGE REMOVAL : Removing of any type of sludge, accumulated mud, silt, sand, vegetation growth or any solid particles etc. from bottom surface and inner walls of tank with the help of sludge pumps or manually disposing off the same to a distance exceeding 50 mtrs but not exceeding 100 mtrs away from the fencing of installation, and spreading in low lying areas.(c) ALGAE REMOVAL : Removal of Algae, Calcinations etc from the walls with rotary cleaner/scrubber machine/wire brushes etc.(d) INTERNAL WASHING : Washing of Walls and Ceiling with the help of high pressure jet cleaners using fresh and clean water.(e) ANTI-BACTERIAL TREATMENT : Walls and ceiling to be sterilized with food grade anti-bacterial solution for making it bacteria free.(f) VACUUM CLEANING : Complete removal of remaining sludge, accumulated mud, silt, sand with the help of vacuum cleaners.(g) Air purification: Tank to be sterilized and disinfected with the help of ozone gas to make the tank bacteria free.Note : 1. All the equipment/material required for cleaning of tank will be brought by the contractor and no extra cost will be paid in this effect. 2. The contractor must intimate atleast one week in advance for cleaning of tank and only after approval of Engr -in-charge/GE, the cleaning will be carried out.3. The contractor must carry out all the process in such a way that the complete inside cleaning process as mentioned above must be finished in one day only to cause minimum disturbance to regular water supply to connected area. 4. The contractor must cater for all safety arrangement i. e. safety belts/ helmet / safety harness, scaffolding etc for working man power and inspecting staff and no extra cost will be paid in this effect.5. The cost of cleaning area / grass cutting / removal of minor bushes / roots of dead tree within 15 metre radius from plinth protection of the tank shall be deemed to be included in the unit rate quoted by the contractor.6. The branches of trees covering the roof of OHR should be trimmed by the contractor up to 5 mtr distance from OHR and no extra cost will be paid in this effect and writing letters with white paint (date of cleaning and capcity of tank) on black painted surface of tanks all as directed by Engineer-in-Charge.. 7. Insurrance of all persons working on OHR must be done by contarctor and is fully responsible for any risk involved.

100000 gallons capcity

50000 gallons capcity

All as per item No 82 above but exceeding 18 Mtr head / staging for the following :

100000 gallons capcity

50000 gallons capcity

25000 gallons capcity

All as per item No 82 above but above ground level reservoir of 50000 gallons cap each tanks devided in two poriton

All as per item No 82 above but semi underground reservoir/sump of 200000 gallons cap each tanks devided in two poriton

All as per item No 82 above but semi underground reservoir/sump of 100000 gallons cap each tanks devided in two poriton

All as per item No 82 abovebut semi underground reservoir/sump of 50000 gallons cap each tanks devided in two poriton

All as per item No 82 abovebut semi underground reservoir/sump of 25000 gallons cap each tanks devided in two poriton

Taking down unservicable existing cable from motor/pannel to starter any size/capacity

S & F PVC Insulated unsheathed cable 37/1.56 mm dia single core multistranded bright annealed copper conductor 1100 volts, including taking down conf to IS-694 complete all as specified. Make : Finolex/HPL India/ RPG

S & F PVC Insulated unsheathed cable 19/2.16 mm dia single core multistranded bright annealed copper conductor 1100 volts, including taking down conf to IS-694 complete all as specified. Make : Finolex/HPL India/ RPG

Cutting and threading of existing GI pipe 80 mm dia

S&F GI long socket suitable for 80 mm dia and 100 mm long

S&F in replacement current sensing single phasing preventer suitable for 01 to 125 HP submersible pump, motor, electrical panels, generator set panel with input voltage 440 volts, frequency 50 Hzs complete all as specified and directed.

Material and labour for writing " Date of cleaning, numbering of water level Display , capacity of over head reservoir and maintained by GE (E) Jabalpur" on OH Reservoir of any capacity and height quite in front of entry gate of installation with white paint in English letters not exceeding 30 cm high and 3 cm wide, over black painted surface ,complete all as specified and directed.

Supply and fixing in replacement of aviation /obstruction light fitting LED 12W 240V 50Hz with light dependent senser including,elecrtic connectionand fitted on GI pipe of 40 mm size on 1.0 mtr height grouted on roof of OHT complete all as specified and directed. Make: Bajaj/Wipro/Philips.

Supply and fixing/laying in replacement of aluminium strip of size 25x3 mm as earth continuity conductor provided in between earth test point terminal and upto the equipment incl nuts, bolts and washers complete all as specified and directed.

Supply and fixing in replacement of rigid steel conduit of 20 mm bore inclusive of all fittings such as Tees bends elbows bell mouth, tube ends reducers and all fixing accessories such as couplers, lock nuts saddles pipe hooks etc for housing of cable, fixed with suitable steel clamps at intervals of every 2 mtrs, steel screws on rawl plugs or wooden blocks all as specified and directed.

Supply and fix in r eplacement LED security light fitting of 70 watt, aluminium pressure dia cast IP 66 with high power LED & LED driver of make CROMPTON / Wipro/Bajaj/Havells

S&F in repairs GI pipe 'light grade' bracket 32 mm dia- 1.2 m long & 2 set of clamps made out of 30x5mm MS flat & fixed with anchor bolt suitable for 2x70 W security light fitting complete all as specified and directed

Material and labour for air termination single pointed aluminium rod of 12 mm dia and 300 mm long duly fixed on and including GI pipe 40mm dia 1.5 metre long, grouted on roof of OHT complete all as specified and directed.

Note :- Schedule of Credit amounting to Rs. 2,64,235.00 to be deducted during AOC

Goodluck Enterprises

ELCON