REPAIR MAINTENANCE OF WATER DISTRIBUTION SUPPLY PUMPING MACHINERY FILTRATION PLANT CLEANING OF TANK PAINTING OF PLANTS AND OTHER CONNECTED AND MISC WORKS AT ALHILAL MIL STN

Amount

Excavation in trenches, not exceeding 1.5m wide and not exc 1.5m in depth and getting out in hard/dense soil, for taking up/down or laying GI/CI DI pipes etc or for shaftwells,cesspits, manholes,pier holes etcnot exceeding 10 sqm on plan, complete all as specified and directed.

Returning, filling in, (soil) including spreading, levelling, watering and well ramming in layers not exc. 25cm thick in any type of soil, complete all as specified and directed.

Removal of excavated materials (soil) to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 m above the starting point, complete all as specified and directed.

Taking up or down GI tubing including all fittings from trenches, wall, floor etc including cleaning for refixing or removing to store for safe custody or disposal under schedule of credit of size 20 mm bore complete all as specified and directed. Note : (a) Earth work shall be measured & paid under relevant item.

All as per the description of Serial item No. 4 here-in-before but for of size 25 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 4 here-in-before but for of size 40 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 4 here-in-before but for of size 50 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 4 here-in-before but for of size 80 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 4 here-in-before but for of size 100 mm bore, complete all as specified and directed.

Dismantling, taking up or down CI/DI water main 150 mm bore including all fittings with spigot and socket ends / flanged ends including taking out lead joints and rubber joints from trenches/floor, including cleaning for refixing or removing to store for safe custody or disposal under schedule of credit complete all as specified and directed. Note: Excavation and earth work shall be measured and paid separately wherver reqd at site.

All as per the description of Serial item No. 10 here-in-before but for of size 200 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 10 here-in-before but for of size 250 mm bore, complete all as specified and directed.

S&F galvanised iron water tubing 20 mm bore, medium grade (ISI marked) with all fittings such as bends, elbows, tees, short pieces, connector with (ISI marked), check nuts, caps, plugs and union etc and laying in trenches/ floor /wall /ceiling as required at site, complete all as specified and directed. Note : (a) Earth work shall be measured & paid under relevant item. (b) The cost of new fitting alongwith cutting, threading as required at site shall be deemed to be included in the rate quoted under this item.

All as per the description of Serial item No. 13 here-in-before but for of size 25 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 13 here-in-before but for of size 40 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 13 here-in-before but for of size 50 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 13 here-in-before but for of size 80 mm bore, complete all as specified and directed.

All as per the description of Serial item No. 13 here-in-before but for of size 100 mm bore, complete all as specified and directed.

M&L Ductile iron pipe (Conforming to IS: 8329) with spigot and socket ends of 150 mm bore class K-9 suitable for tyton joint including jointing material/ joints laid in trenches complete all as specified and directed. Note:-cost of tyton joint included in this item

M&L Ductile iron pipe (Conforming to IS: 8329) with spigot and socket ends of 200 mm bore class K-9 suitable for tyton joint including jointing material/ joints laid in trenches complete all as specified and directed. Note:-cost of tyton joint included in this item

M&L Ductile iron pipe (Conforming to IS: 8329) with spigot and socket ends of 250 mm bore class K-9 suitable for tyton joint including jointing material/ joints laid in trenches complete all as specified and directed. Note:-cost of tyton joint included in this item

M&L DI fittings any type such as bends (any type radious and angles), 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, plugs up to 150 mm bore complete all as specified and directed.

M&L DI fittings any type such as bends (any type radious and angles), 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, plugs 200 mm to 300mm bore complete all as specified and directed.

Dismantling and taking down unserviceable cast iron sluice valve / Non retun valve/Air release valve 65 to 250 mm bore, including cleaning for refixing or removing to store for safe custody or disposal under schedule of credit complete all as specified and directed.

S&F Cast iron sluice valve , both ends flanged and drilled, of size 100 mm bore, (ISI marked) conforming to IS-14846 -2000 with pressure rating of PN-1.6 with brass spindle and iron wheel head including jointing material such as nuts, bolts, washers and rubber gasket etc, complete all as specified and directed.

S&F Cast iron sluice valve , both ends flanged and drilled, of size 150 mm bore, (ISI marked) conforming to IS-14846 -2000 with pressure rating of PN-1.6 with brass spindle and iron wheel head including jointing material such as nuts, bolts, washers and rubber gasket etc, complete all as specified and directed.

S&F Cast iron sluice valve , both ends flanged and drilled, of size 200 mm bore, (ISI marked) conforming to IS-14846 -2000 with pressure rating of PN-1.6 with brass spindle and iron wheel head including jointing material such as nuts, bolts, washers and rubber gasket etc, complete all as specified and directed.

S&F Cast iron sluice valve , both ends flanged and drilled, of size 250 mm bore, (ISI marked) conforming to IS-14846 -2000 with pressure rating of PN-1.6 with brass spindle and iron wheel head including jointing material such as nuts, bolts, washers and rubber gasket etc, complete all as specified and directed.

S&F Cast iron air release valve with two outlets both ends flanged and drilled, of size 100 mm bore, (ISI marked) conforming to IS-14846 -2000 with pressure rating of PN-1.6 with stainless steel spindle and iron wheel head including jointing material such as nuts, bolts, washers and rubber gasket etc, complete all as specified and directed.

S&F Cast iron air release valve with two outlets both ends flanged and drilled, of size 150 mm bore, (ISI marked) conforming to IS-14846 -2000 with pressure rating of PN-1.6 with stainless steel spindle and iron wheel head including jointing material such as nuts, bolts, washers and rubber gasket etc, complete all as specified and directed.

S&F in replacement gun metal gate valves confirming to IS-778 with iron wheel head screwed both ends for GI pipe of size 50 mm bore complete all as specified and directed.

S&F in replacement gun metal gate valves confirming to IS-778 with iron wheel head screwed both ends for GI pipe of size 40 mm bore complete all as specified and directed.

S&F in replacement gun metal gate valves confirming to IS-778 with iron wheel head screwed both ends for GI pipe of size 32 mm bore complete all as specified and directed.

S&F in replacement gun metal gate valves confirming to IS-778 with iron wheel head screwed both ends for GI pipe of size 25 mm bore complete all as specified and directed.

S&F in replacement gun metal gate valves confirming to IS-778 with iron wheel head screwed both ends for GI pipe of size 20 mm bore complete all as specified and directed.

S&F in replacement gun metal gate valves confirming to IS-778 with iron wheel head screwed both ends for GI pipe of size 15 mm bore complete all as specified and directed.

Cutting of existing 200mm bore CI/DI pipe in position to required length for repairs of blockage or insert new CI fitting such as collers,branches, tee etc or pipe complete all as specified and directed.

Cutting of existing 150 mm bore CI/DI pipe in position to required length for repairs of blockage or insert new CI fitting such as collers,branches, tee etc or pipe complete all as specified and directed.

M&L run lead joints for cast iron spigot and socket pipe (water main) and fittings including burning of old lead joint for 100mm bore, complete all as specified and directed. Note:- Excavation and earth work shall be measured and paid separately.

M&L run lead joints for cast iron spigot and socket pipe (water main) and fittings including burning of old lead joint for 150mm bore, complete all as specified and directed. Note:- Excavation and earth work shall be measured and paid separately.

M&L rubber gasket joint tyton joint for DI/CI spigot & socket pipe (water main) of size 100 mm bore includind taking down old unserviceable rubber gasket complete all as specified and directed. Note : Excavation and earth work shall be measured and paid separately.

M&L rubber gasket joint tyton joint for DI/CI spigot & socket pipe (water main) of size 150 mm bore includind taking down old unserviceable rubber gasket complete all as specified and directed. Note : Excavation and earth work shall be measured and paid separately.

Dismantling of existing brick masonry valve pit of any size and type and stacking serviceable materials for issue to contractor on credit and removal of unserviceble materials from site complete all as specified and directed.

M&L brick masonry valve pit of size 75cm X 75cm X 75cm (Internal dimensions of chamber) built in Cement Mortar 1:6, Plain cement concrete, M-10 (Nominal mix) type C-2 (using 40 mm graded crushed stone aggregates) as in foundation filling and mass concreting and including 15mm thick plastering internally with cement mortar 1:6 and flush pointing externally as the work proceeds in same mortar and Plain cement concrete, M-15 (Nominal mix), type B-1, (using 20mm graded crushed stone aggregates) as in coping complete. 3.15 mm thick MS sheet cover, handle, locking arrangement including provision of angle iron frame 40x40x6 mm for cover and 2 foot steps made out of MS 16 mm dia round bars, earth work in any type of soil including removal to a distance not exceeding 50 metre and painting steel surface with two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

M&L brick work with sub-class B bricks,straight or curved on plan exc 6 m mean radious built in cement mortar 1:6 including desmantling of old un-serviceable brick masonry complete all as specified and directed.

M&L plain cement concrete, M-15 (Nominal mix), type B-2 (1:2:4), (using 40mm graded crushed stone aggregates) as in foundation,padestal, filling and mass concrete including dismantling complete all as specified and directed.

M&L cement plaster in cement mortar (1:4) 15mm thick on fair faces of stone masonry or concrete surface finished even & smooth using exits cement complete all as specified and directed.

Cleaning of Sedimentation tank (appx size - 21.00 m x 24 m x 1.8 m -02number at pump house by taking out the mud, silt/sand and other partical (approximately depth 0.50 mtr) by any means from bottom of tank and removing the waste material to a distance not less than 50m and spreading/ levelling complete all as directed, washing and scrubing down of algae/ scales/ dirt/ vegetation and shrubs from the inside walls of tank with wire brush, washing with lime mixed water including applying two coats of white wash on inside walls of tanks after preparation of surface and providing a block of size 90x60cm on external surface of wall with black synthetic enamel paint including writing the same with white paint, complete all as specified and directed by Engr-in-charge for the following :- (i) Capacity of tank , (ii) Tank cleaned on and (iii) Next due date of cleaning

All as per description of ser item No. 48 here-in-before but clear water (supply tank) Semi UG sump type of capacity 52000 Gallon complete all as specified and directed.

All as per description of ser item No. 48 here-in-before but clear water (supply tank) Semi UG sump type of capacity 100000 Gallon complete all as specified and directed.

All as per description of ser item No. 48 here-in-before but clear water (supply tank) OHR of apacaity 1 Lakh Gallon at 21 Mtr height staging complete all as specified and directed.

All as per description of ser item No. 48 here-in-before but clear water (supply tank) OHR of capacity 10000 Gallon complete all as specified and directed.

All as per description of ser item No. 48 here-in-before but clear water (supply tank) stone masonery OHR of capacity 3000 Gallon complete all as specified and directed.

Cleaning away all grass, vegetation, saplings, shrubs, bushwood, under growth, roots and trees not exceeding 30cm girth and removing all to a distance not exceeding 50 metres complete all as specified and directed.

M&L painting to CI/DI pipe lines of any size in pump house area complete with two coats of synthetic enamel paint after preparation of surfaces complete all as specified and directed.

M&L repairing to centrifugal pump set of capacity 30 HP incl taking out from foundation bed, removing electric connection etc and transport to wksp for re-winding of motor with super enameled insulated copper winding wire as per existing gauge and replacement of thrust bearing, impeller, MS bush, nut & bolts as required for pump set including oiling, greasing and re-installing pump & motor set and testing at site, complete all as specified and directed. Note:- All spare parts required shall be measured and paid separately in respective items

M&L repairing to centrifugal pump set of capacity 12.5 HP incl taking out from foundation bed, removing electric connection etc and transport to wksp for re-winding of motor with super enameled insulated copper winding wire as per existing gauge and replacement of thrust bearing, impeller, MS bush, nut & bolts as required for pump set including oiling, greasing and re-installing pump & motor set and testing at site, complete all as specified and directed. Note:- All spare parts required shall be measured and paid separately in respective items

M&L repairing to monoblock pump set of capacity 7.50/10 HP incl taking out from foundation bed, removing electric connection etc and transport to wksp for re-winding of motor with super enameled insulated copper winding wire as per existing gauge and replacement of thrust bearing, MS bush, nut & bolts as required for pump set including oiling, greasing and gland packing and re-installing pump & motor set and testing at site, complete all as specified and directed. Note:- All spare parts required shall be measured and paid separately in respective items

M&L repairing to monoblock pump set of capacity 3.0/5.0 HP incl taking out from foundation bed, removing electric connection etc and transport to wksp for re-winding of motor with super enameled insulated copper winding wire as per existing gauge and replacement of thrust bearing, MS bush, nut & bolts as required for pump set including oiling, greasing and gland packing and re-installing pump & motor set and testing at site, complete all as specified and directed. Note:- All spare parts required shall be measured and paid separately in respective items

S&F wall mounting type panel with automatic Star delta starter suitable for 22 KW motor of appropriate size as reqd at site with overload relay of range 20-32 Amps, power contractors of suitable capacity, timer range and single phase preventor, ON/OFF switch etc with MCCB 100 Amp, 4 Pole, 25 KA as main switch including taking down old un-serviceable panel complete all as specified and directed. Make:- BCH/L&T/Benlo or equivalent as approved by GE.

S&F automatic Star delta starter for 12.5 HP motor with overload relay of range 10-16 Amps, power contractors ML-1 and suitable capacity timer range, single phase preventer including taking down old un-serviceable star delta starter complete all as specified and directed. Make- BCH/L&T/Benlo or equivalent as approved by GE.

S&F mechanical joint suitable for 100 mm bore CI/DI/GI pipe lines with all its fittings as required for jointing the pipe lines to stop leakage etc. complete all as specified and directed.

S&F mechanical joint suitable for 150 mm bore CI/DI/GI pipe lines with all its fittings as required for jointing the pipe lines to stop the leakage etc. complete all as specified and directed.

S&F mechanical joint suitable for 200 mm bore CI/DI/GI pipe lines with all its fittings as required for jointing the pipe lines to stop leakage etc. of pipe line complete all as specified and directed.

S&F Stainless steel star coupling of best quality suitable for 30 HP Induction motor shaft as per site including taking out old un-serviceable one complete all as specified and directed

S&F Stainless steel star coupling of best quality suitable for 12.5 HP Induction motor shaft as per site including taking out old un-serviceable one complete all as specified and directed

S&F in replacement bearing of best quality suitable for 30.00 HP motor and pump as per site complete including taking out old un-serviceable one all as specified and directed

S&F in replacement bearing of best quality suitable for 12.5 HP motor and pump as per site including taking out old un-serviceable one complete all as specified and directed

S&F in replacement bearing of best quality suitable for 7.5 HP motor and pump as per site including taking out old un-serviceable one complete all as specified and directed

Supply and filling lubricant oil of best quality suitable for air blower as per site including taking out un-serviceable oil complete all as specified and directed

S&F in replacement 80 mm bore union for GI pipe in trench/above ground including cutting cutting tubing etc as required complete all as specified and directed. Note:- Excavation and earth work wherver required shall be measured and paid separately.

S&F in replacement 50 mm bore union for GI pipe in trench/above ground including cutting cutting tubing etc as required complete all as specified and directed. Note:- Excavation and earth work wherver required shall be measured and paid separately.

S&F in replacement 25 mm bore union for GI pipe in trench/above ground including cutting cutting tubing etc as required complete all as specified and directed. Note:- Excavation and earth work wherver required shall be measured and paid separately.

S&F in replacement 20 mm bore union for GI pipe in trench/above ground including cutting cutting tubing etc as required complete all as specified and directed. Note:- Excavation and earth work wherver required shall be measured and paid separately.

S&F 20 mm to 15 mm reducer socket for GI pipe in trench/above ground including taking out old un-serviceable one complete all as specified and directed. Note:- Excavation and earth work wherver required shall be measured and paid separately.

S&F in replacement ball/float valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for 15 mm bore GI tubing complete all as specified and directed .

S&F in replacement ball/float valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for 20 mm bore GI tubing complete all as specified and directed .

S&F in replacement ball/float valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for 25 mm bore GI tubing complete all as specified and directed .

S&F MS cover of 3.0mm thick sheet with angle iron frame (50mm x 50mm x 6mm) with hook, hold fast, hinge etc. and painting it with two coat of black paint over acoat of red oxide zinc chrome primer suitable for valve pit size 90cm x 90cm x 90 cm including taking out old un-serviceable MS cover of any type and size obtained at site complete all as specified and directed.

Supply and fix MS cover of 3.0mm thick sheet with angle iron frame (50mm x 50mm x 6mm) with hook, hold fast, hinge etc. and painting it with two coat of black paint over acoat of red oxide zinc chrome primer suitable for valve pit size 120cm x 120cm x 120 cm including taking out old un-serviceable MS cover of any type and size obtained at site complete all as specified and directed.

Taking out and complete removal of old filter media from bed of filteration plant capacity 2.50 LGPD and stacking at clear place out side of the filteration plant for reuse/removal from site complete all as specified and directed

Cleaning/washing of lateral and header pipe of filter bed checking the perforation of the header and lateral pipe,redoing the chocked perforation by using hard drill(pipe with fittings including cutting,welding and making holes as required to complete the system of header manifold and lateral pipe as per existing system of filter shall be measured separately) and applying two coats of black bitumeneous paint to the lateral and header pipe with non toxic, non desolving to the water suitable for drinking purpose of 2.5 LGPD capacity bed of filtration plant complete all as specified and directed. Note: The complete system of letral pipes and header manifold of filter repaired under this item shall be tested before placing filter media to ensure that there is no leakage in the system to the entire satisfaction of Engineer-in-Charge.

Segregation of fiter media 20mm to 40mm gravel obtained from above reffered item 81 here in before by using seive analysis and stacking the material grade wise and further segregation /screening of defective and serviceable media complete all as specified and directed.

Segregation of fiter media 12mm to 20mm gravel obtained from above reffered item 81 here in before by using seive analysis and stacking the material grade wise and further segregation /screening of defective and serviceable media complete all as specified and directed.

Segregation of fiter media 6mm to 12mm gravel obtained from above reffered item 81 here in before by using seive analysis and stacking the material grade wise and further segregation /screening of defective and serviceable media complete all as specified and directed.

Segregation of fiter media 0.35mm to 0.50mm sand obtained from above reffered item 81 here in before by using seive analysis and stacking the material grade wise and further segregation /screening of defective and serviceable media complete all as specified and directed.

Cleaning/washing of serviceable filter media 20 to 40 mm gravel by clean water with pressure using compressor/ pump set including acid washing and keeping in the water reservoirs for 24 hours minimum for removing all scales/dirt/mud/forign materials etc and finally washing with clean water of filter media and stacking seprately for re-use complete all as specified and directed. Note the cost of making reservoir is deemed to be included in this rate

Cleaning/washing of serviceable filter media 12 to 20 mm gravel by clean water with pressure using compressor/ pump set including acid washing and keeping in the water reservoirs for 24 hours minimum for removing all scales/dirt/mud/forign materials etc and finally washing with clean water of filter media and stacking seprately for re-use complete all as specified and directed. Note:- the cost of making reservoir is deemed to be included in this rate

Cleaning/washing of serviceable filter media 6 to 12 mm gravel by clean water with pressure using compressor/ pump set including acid washing and keeping in the water reservoirs for 24 hours minimum for removing all scales/dirt/mud/forign materials etc and finally washing with clean water of filter media and stacking seprately for re-use complete all as specified and directed. Note:- the cost of making reservoir is deemed to be included in this rate

Cleaning/washing of serviceable filter media 0.35 to 0.50 mm sand by clean water with pressure using compressor/ pump set including acid washing and keeping in the water reservoirs for 24 hours minimum for removing all scales/dirt/mud/forign materials etc and finally washing with clean water of filter media and stacking seprately for re-use complete all as specified and directed. Note :-the cost of making reservoir is deemed to be included in this rate

Removal of unserviceable sand to a distance not exceeding 100 metre and depositing where directed complete all as specified and directed.

Removing of unserviceable filter media of any size from site and spread in low lying area distance exceeding 100m from filteration plant complete all as specified and directed.

Packing/laying only carefully serviceable filter media of size 20mm to 40mm size gravel suiitable for filtration plant of drinking water complete all as specified and directed Note:-serviceable material obtained from removed existing filter media used in this item.

Packing/laying only carefully serviceable filter media of size 12mm to 20mm size gravel suiitable for filtration plant of drinking water complete all as specified and directed Note:-serviceable material obtained from removed existing filter media used in this item.

Packing/laying only carefully serviceable filter media of size 6mm to 12mm size gravel suiitable for filtration plant of drinking water complete all as specified and directed Note:-serviceable material obtained from removed existing filter media used in this item.

Packing/laying only carefully serviceable filter media of size 0.35mm to 0.50mm size sand suiitable for filtration plant of drinking water complete all as specified and directed Note:-serviceable material obtained from removed existing filter media used in this item.

Supply and packing/laying carefully filter media of size 20mm to 40mm size gravel of approved make free from clay and dirt suitable for filtration plant of drinking water complete all as specified and directed make:- pearl filter,candy filter, petterson or as approved by GE.

Supply and packing/laying carefully filter media of size 12mm to 20mm size gravel of approved make free from clay and dirt suitable for filtration plant of drinking water complete all as specified and directed make:- pearl filter,candy filter, petterson or as approved by GE.

Supply and packing/laying carefully filter media of size 6mm to 12mm size gravel of approved make free from clay and dirt suitable for filtration plant of drinking water complete all as specified and directed make:- pearl filter,candy filter, petterson or as approved by GE.

Supply and packing/laying carefully filter media of size 0.35 mm to 0.50 mm size sand of approved make free from clay and dirt suitable for filtration plant of drinking water complete all as specified and directed make:- pearl filter,candy filter, petterson or as approved by GE.

S&F 40W smart integrated solar street light with solar panel built in mono crystalline panel,lithium ferro phaspate (LiFePo 4) battery,MPPT charge controller and PIPI sensor with colour temperature 6000-6500 K fixed on pole steel including taking up old unsrviceable soler street light complete all as specified and directed. Note:- make as approved by GE.

S&F 50 mm bore galvanised steel heavy grade poles 6 metres long with cast iron base plate of size 225x225x12mm with suitable entry holes at the bottom and foundation bolt 12 mm dia 450mm long to fix base plate and errect pole truely vertical with bolts and checknut for fixing the LED solar street light fitting including PCC foundation 1:2:4 type B-1 of size 450mm x450mm x600 mm and padestal of 30cm above ground level ,including excavation and earth work and painting with two coat of synthetic enamel paint over a coat of red oxide zink crome primer including taking down existing old rested pipe complete all as pecified and directed.

M/s Sheetal Associates