REPAIR AND MAINT WORKS OF WATER SUPPLY INSTALLATIONS, GI/CI/DI PIPE LINES AND OTHER CONNECTED WORKS AT OLD ESTATE AND OTHER ADJOINING AREA UNDER GE BABINA CANTT

Amount

Excavation in trenches not exceeding 1.5 Mtr wide and not exceeding 1.5 Mtr depth and getting out for laying of pipe lines in any type of soil complete all as specified and as directed.

Returning, filling including spreading, levelling, watering and well ramming in layers not exceeding 25 Cm each in soil complete all as specified and as directed.

Removal of surplus soil to a distance not exceeding 50 Mtrs and depositing where directed at a level not exceeding 1.5 Mtr above the starting point complete all as specified and as directed.

M & L for cutting of stone block pavement/road to a depth up to 1.5 mtr below the normal ground level and in width equal to external dia plus 300 mm for lay pipe line upto 300 mm dia across the road in horizontal position and making good the cut portion filled with PCC 1:3:6 type C-2 using 40 mm graded stone aggregates 450 mm thick from TOP over 300 mm thick hard core over filled earth to levelled with existing surfaces for smooth plying of vehicles etc complete all as specified and directed. Note:- (i) The repaired portion will be match to the existing surface. (ii) Cost of PCC ,hard core,stones and Earth shall deemed to be included in unit rate quoted by the tendered.

M&L for PCC 1:3:6 type C-1 using 20 mm graded stone aggregate as in foundations/foot path etc complete all as specified and directed by Engr-in-Charge.

Demolition of cement concrete in ground floors and pavings not exceeding 15 cm thickness below or above ground level including removal of debris complete all as specified and directed

M&L for taking up or down steel water tubing and connections of 15 mm dia including cleaning for refixing complete all as specified and directed.

M&L for taking up or down steel water tubing and connections of 20 mm dia including cleaning for refixing complete all as specified and directed.

M&L for taking up or down steel water tubing and connections of 25 mm dia including cleaning for refixing complete all as specified and directed.

M&L for taking up or down steel water tubing and connections of 40 mm dia including cleaning for refixing complete all as specified and directed.

M&L for taking up or down steel water tubing and connections of 50 mm dia including cleaning for refixing complete all as specified and directed.

M&L for taking up or down steel water tubing and connections of 80 mm dia including cleaning for refixing complete all as specified and directed.

M&L for taking up or down steel water tubing and connections of 100 mm dia including cleaning for refixing complete all as specified and directed.

Re-laying / re-fixing galvanised mild steel water tubing of 15 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings complete all as specified and as directed.

Re-laying / re-fixing galvanised mild steel water tubing of 20 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings complete all as specified and as directed.

Re-laying / re-fixing galvanised mild steel water tubing of 25 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings complete all as specified and as directed.

Re-laying / re-fixing galvanised mild steel water tubing of 40 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings complete all as specified and as directed.

Re-laying / re-fixing galvanised mild steel water tubing of 50 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings complete all as specified and as directed.

Re-laying / re-fixing galvanised mild steel water tubing of 80 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings complete all as specified and as directed.

Re-laying / re-fixing galvanised mild steel water tubing of 100 mm bore with and including all fittings laid in trenches, under floor or fixed to walls / ceilings complete all as specified and as directed.

S & F galvanised steel water tubing medium grade 15 mm bore with all fittings such as bends, elbow, socket etc laid under floors/trenches or on walls with fixing arrangments including leakage testing complete all as specified and directed.

S & F galvanised steel water tubing medium grade 20 mm bore with all fittings such as bends, elbow, socket etc laid under floors/trenches or on walls with fixing arrangments including leakage testing complete all as specified and directed.

S & F galvanised steel water tubing medium grade 25 mm bore with all fittings such as bends, elbow, socket etc laid under floors/trenches or on walls with fixing arrangments including leakage testing complete all as specified and directed.

S & F galvanised steel water tubing medium grade 40 mm bore with all fittings such as bends, elbow, socket etc laid under floors/trenches or on walls with fixing arrangments including leakage testing complete all as specified and directed.

S & F galvanised steel water tubing medium grade 50 mm bore with all fittings such as bends, elbow, socket etc laid under floors/trenches or on walls with fixing arrangments including leakage testing complete all as specified and directed.

S & F galvanised steel water tubing medium grade 80 mm bore with all fittings such as bends, elbow, socket etc laid under floors/trenches or on walls with fixing arrangments including leakage testing complete all as specified and directed.

S & F galvanised steel water tubing medium grade 100 mm bore with all fittings such as bends, elbow, socket etc laid under floors/trenches or on walls with fixing arrangments including leakage testing complete all as specified and directed.

Taking down existing unserviceable post top lights from 2/3Mtr pole of any,and supply and fix in replacing the same with Energy efficient LED type post top light (victoria) fitting Pressure die cast aluminium housing with heat resistant toughened glass & Victoria IP65 protection 40 watts with Luminous Efficacy more than 80Lm/Watt and Power Factor not less than 0.95 all as specified and directed . MAKE:-HAVELLS CAT PART NO:-LHEVAHP7PN6K040.or equvalant in Bajaj/philips/wipro

S&F in replacement kiosk box for luminaires ,weather proof made out of PVC/HDPE/FRP housing fire retardant, non fusing, shock & rust proof, single piece moulded and cover with hinged door, pole mounting type comprising of copper connectors two pole of 16 Amps with 6 Amp MCB single pole , of minimum size 300x200x125mm, IP 66 fixed on pole with MS, clamps 16xx3 mm with necessary nuts, washer and incl. applying two coats of synthetic enamel paint over a red oxide primer on steel surface/clamps and embossing/painting of Danger sign of size not less than 10cms x 7.5cms with letter and conventional skull and bones in single red color on front face of kiosk box complete all as directed. The quoted rate also includes cost for material & repalcement of 4 sqmm multistranded twincore aluminium cable ISI marked from overhead conductor to junction box and replacement of 3 core copper cable of 1.5 Sqmm ISI marked from junction box to security light length as per required at site.

S & F of change over switch with advanced neutral, ON LOAD, 630 Amps, 4 pole, AC 415 Volt, manual Change over insheet metal enclosure including operating handle conforming to IS:13947 (Part-3) complete all as specified and directed.

S & F in replacement of digital soft starter suitable for 100 HP motor, 3 phase 415 volt with comprehensive motor protection, programmable over load protection, built-in RTD & Thermistor inputs with constant current adaptive accelaration & de-accelaration for smooth start and stop operation of motor incl dismantling of u/s starter & installation / programming by skilled technician of original manufacturer, incl necessary mounting arrangement on existing panel such as fastener nuts & bolts and also fixing HRC fuse of suitable capacity onpanels with copper busbars etc as required complete all as specified and directed. Make:- L&T Cat No EMX3-0170B-411or any other equivalent make as mesnsioned in Appendix B to PS.

Supply and laying in tenches/pipes/along wall/roof/across drain/culvert XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade, cross sectional area 10 Sqmm 4 core complete all as specified and as directed.

Supply and laying in tenches/pipes/along wall/roof/across drain/culvert XLPE insulated, armoured heavy duty electric cable with aluminium conductor 1100 volts grade, cross sectional area 25 Sqmm 3.5 core complete all as specified and as directed.

Taking down existing vintage HPSV/CFL/ LED type security Light fitting at pump house area and replacing the same with Energy efficient LED type street light fitting Pressure die cast aluminium housing with heat resistant toughened glass & IP66 protection 45 watts(with lens)with Luminous Efficacy more than 100 Lm and Power Factor not less than 0.95 all as specified and directed .Make:- HAVELLS CAT PART NO:-LHETAXU7PN6J045 complete all as specified and as directed.

M&L for GI bracket made out of 40mm dia GI pipe light grade 1.20 mtr long bend to shape or size as directed at site for mounting street light complete all as specified and directed.

M&L for for sand cushioning of LT UG cable including spreading, levelling, well ramming in layers not exceeding 1.5 mtr in depth complete all as specified and directed.

Supply and fix sub class 'B' bricks of size for cable protection in trenches all as specified and directed.

S & F in replacement of brass ball valves/gun metal gate or ball valve of size 15 mm bore ISI marked with iron wheel head, screwed both ends for iron pipe incl dismantling old U/S gate valves complete all as specified and directed.

S & F in replacement of brass ball valves/gun metal gate or ball valve of size 20 mm bore ISI marked with iron wheel head, screwed both ends for iron pipe incl dismantling old U/S gate valves complete all as specified and directed.

S & F in replacement of brass ball valves/gun metal gate or ball valve of size 25 mm bore ISI marked with iron wheel head, screwed both ends for iron pipe incl dismantling old U/S gate valves complete all as specified and directed.

S & F in replacement of brass ball valves/gun metal gate or ball valve of size 40 mm bore ISI marked with iron wheel head, screwed both ends for iron pipe incl dismantling old U/S gate valves complete all as specified and directed.

S & F in replacement of brass ball valves/gun metal gate or ball valve of size 50 mm bore ISI marked with iron wheel head, screwed both ends for iron pipe incl dismantling old U/S gate valves complete all as specified and directed.

M&L for boring on existing GI/CI/DI pipe upto 150 mm bore for branch connections of 25 to 50 mm bore by fixing of MS clamp 100 x 4 mm cut to length and bend to shape, drilled and welded with GI socket of suitable size including rubber packing, nut, bolt etc and testing complete all as specified.

M & L for cutting of GI/DI/CI pipe 80 to 150 mm bore carefully for inserting fittings such as bend, tee, socket pieces, collar etc complete all as specified and as directed.

M&L for taking up or down CI/DI water mains with spigot and socket ends and lead joints including of size 80mm bore including all fittings and connections including burning of joints and recovering leads and cleaning thoroughly for re-routing / improvement of pipe line complete all as specified and directed by Engr-in-Charge.

M&L for taking up or down CI/DI water mains with spigot and socket ends and lead joints including of size 100mm bore including all fittings and connections including burning of joints and recovering leads and cleaning thoroughly for re-routing / improvement of pipe line complete all as specified and directed by Engr-in-Charge.

M&L for taking up or down CI/DI water mains with spigot and socket ends and lead joints including of size 150mm bore including all fittings and connections including burning of joints and recovering leads and cleaning thoroughly for re-routing / improvement of pipe line complete all as specified and directed by Engr-in-Charge.

M&L for taking up or down CI/DI water mains with spigot and socket ends and lead joints including of size 200mm bore including all fittings and connections including burning of joints and recovering leads and cleaning thoroughly for re-routing / improvement of pipe line complete all as specified and directed by Engr-in-Charge.

M&L for taking up or down CI/DI water mains with spigot and socket ends and lead joints including of size 250mm bore including all fittings and connections including burning of joints and recovering leads and cleaning thoroughly for re-routing / improvement of pipe line complete all as specified and directed by Engr-in-Charge.

M&L for taking up or down CI/DI water mains with spigot and socket ends and lead joints including of size 300mm bore including all fittings and connections including burning of joints and recovering leads and cleaning thoroughly for re-routing / improvement of pipe line complete all as specified and directed by Engr-in-Charge.

S & F ductile iron pipe with socket and spigot ends of 100 mm bore class - K-9 , with ceramic epoxy lining /coating inside and external zinc coating with a bitumen finishing layer , ISI maked IS - 8329-2000 (Reaffiremed - 2005 Edition 4.1) suitable for "push on joints" in any lengths and including providing joints (Tyton joints) including taking out from vertical position or from trenches etc complete all as specified.

S & F ductile iron pipe with socket and spigot ends of 150 mm bore class - K-9 , with ceramic epoxy lining /coating inside and external zinc coating with a bitumen finishing layer , ISI maked IS - 8329-2000 (Reaffiremed - 2005 Edition 4.1) suitable for "push on joints" in any lengths and including providing joints (Tyton joints) including taking out from vertical position or from trenches etc complete all as specified.

S & F ductile iron pipe with socket and spigot ends of 200 mm bore class - K-9 , with ceramic epoxy lining /coating inside and external zinc coating with a bitumen finishing layer , ISI maked IS - 8329-2000 (Reaffiremed - 2005 Edition 4.1) suitable for "push on joints" in any lengths and including providing joints (Tyton joints) including taking out from vertical position or from trenches etc complete all as specified.

S & F ductile iron pipe with socket and spigot ends of 300 mm bore class - K-9 , with ceramic epoxy lining /coating inside and external zinc coating with a bitumen finishing layer , ISI maked IS - 8329-2000 (Reaffiremed - 2005 Edition 4.1) suitable for "push on joints" in any lengths and including providing joints (Tyton joints) including taking out from vertical position or from trenches etc complete all as specified. Note for item No 52 to 55 : The cost of joints shall deemed to be included in unit rate quoted by the tenderer. (Excavation and earth work shall be measured and paid seperately

M&L for relaying/refixing, jointing and testing of ductile iron pipe of 80 mm bore all as specified and directed by Engr-in-Charge. Note :- Cost of all jointing materials required at site like rubber ring joint included in the quoted rate, earthwork shall be measured and paid separately.

M&L for relaying/refixing, jointing and testing of ductile iron pipe of 100 mm bore all as specified and directed by Engr-in-Charge. Note :- Cost of all jointing materials required at site like rubber ring joint included in the quoted rate, earthwork shall be measured and paid separately.

M&L for relaying/refixing, jointing and testing of ductile iron pipe of 150 mm bore all as specified and directed by Engr-in-Charge. Note :- Cost of all jointing materials required at site like rubber ring joint included in the quoted rate, earthwork shall be measured and paid separately.

M&L for relaying/refixing, jointing and testing of ductile iron pipe of 200 mm bore all as specified and directed by Engr-in-Charge. Note :- Cost of all jointing materials required at site like rubber ring joint included in the quoted rate, earthwork shall be measured and paid separately.

M&L for relaying/refixing, jointing and testing of ductile iron pipe of 250 mm bore all as specified and directed by Engr-in-Charge. Note :- Cost of all jointing materials required at site like rubber ring joint included in the quoted rate, earthwork shall be measured and paid separately.

S & F in replacement of cast iron sluice valve of 80 mm bore class PN-1.6 ISI marked (as per IS 14846 of 2000) heavy duty with flanged ends with high tensile SS spindle and gun metal check nut, iron hand wheel and fixing with providing suitable nuts, bolts, washers and rubber gasket for packing etc complete all as specified and directed.Note:- Any damage made to pipe lines, over head reservoir while replacing the sluice valve will be repaired by contractor on his own cost.

S & F in replacement of cast iron sluice valve of 100 mm bore class PN-1.6 ISI marked (as per IS 14846 of 2000) heavy duty with flanged ends with high tensile SS spindle and gun metal check nut, iron hand wheel and fixing with providing suitable nuts, bolts, washers and rubber gasket for packing etc complete all as specified and directed.Note:- Any damage made to pipe lines, over head reservoir while replacing the sluice valve will be repaired by contractor on his own cost.

S & F in replacement of cast iron sluice valve of 150 mm bore class PN-1.6 ISI marked (as per IS 14846 of 2000) heavy duty with flanged ends with high tensile SS spindle and gun metal check nut, iron hand wheel and fixing with providing suitable nuts, bolts, washers and rubber gasket for packing etc complete all as specified and directed.Note:- Any damage made to pipe lines, over head reservoir while replacing the sluice valve will be repaired by contractor on his own cost.

S & F in replacement of cast iron sluice valve of 250 mm bore class PN-1.6 ISI marked (as per IS 14846 of 2000) heavy duty with flanged ends with high tensile SS spindle and gun metal check nut, iron hand wheel and fixing with providing suitable nuts, bolts, washers and rubber gasket for packing etc complete all as specified and directed.Note:- Any damage made to pipe lines, over head reservoir while replacing the sluice valve will be repaired by contractor on his own cost.

S & F in replacement of cast iron sluice valve of 300 mm bore class PN-1.6 ISI marked (as per IS 14846 of 2000) heavy duty with flanged ends with high tensile SS spindle and gun metal check nut, iron hand wheel and fixing with providing suitable nuts, bolts, washers and rubber gasket for packing etc complete all as specified and directed.Note:- Any damage made to pipe lines, over head reservoir while replacing the sluice valve will be repaired by contractor on his own cost.

S & F in replacement of 80 mm bore non return valve both end flanged suitable for cast iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F in replacement of 100 mm bore non return valve both end flanged suitable for cast iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F in replacement of 150 mm bore non return valve both end flanged suitable for cast iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F in replacement of 250 mm bore non return valve both end flanged suitable for cast iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F in replacement of 300 mm bore non return valve both end flanged suitable for cast iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F in replacement cast iron foot valve of 100 mm size with flanged end IS-4038 including necessary rubber gasket, MS nuts, bolts, washers etc of suitable size complete all as specified and directed.

S & F in replacement cast iron foot valve of 150 mm size with flanged end IS-4038 including necessary rubber gasket, MS nuts, bolts, washers etc of suitable size complete all as specified and directed.

S & F in replacement of 50 mm bore air release valve double chamber as per IS 14845 including mounting GI pipe and clamps as per requirement at site suitable for cast iron pipe/ ductile iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F in replacement of 100 mm bore air release valve double chamber as per IS 14845 including mounting GI pipe and clamps as per requirement at site suitable for cast iron pipe/ ductile iron pipe incl all fittings washer, nuts & bolt etc complete all as specified and directed.

S & F of ductile iron pipe fittings for spigot and socketed or flanged pipes i.e. bends, reducer, tail pieces, tapers, tees, caps etc of 80 mm to 300 mm bore pipe complete all as specified and as directed.

S & F cast iron fittings for spigot and socketed or flanged ends pipe i.e. bends, reducer, tail pieces, tapers, tees, caps and plugs with MS plate, nuts, bolts washers etc for size 80 to 300 mm bore complete all as specified and as directed.

M & L for repairing leakages or blockage of water in DI/cast iron pipes with spigot and socket ends of 50 to 80 mm dia bore de-watering of leaking pipe lines and trenches, burning out remains of existing lead joints to recover available quantity of lead and making new lead joint with retrieved material by providing additional quantity of lead as required at site incl all other jointing materials and testing complete all as specified and as directed. Notes : 1. Total excavation and earth work as required at site to carry out the repair work is deemed to be included in the quoted rates. No separate cost for earth work claim by the contractor.2. Actual quantity of lead retrieved from leaking joints may vary from joint to joint and the same be considered to the barest minimum owing to loss due to high pressure of water jet and flooding of water from the joints. 3. No any claim whatsoever in this regard by the contractor for loss or non-retrival of jointing materials shall be admissible and the rate quoted is deemed to be inclusive of this aspect. Note:- Contractor will be intimated telephonically followed in writing for attending the leakages/broken or no water supply defects or repair works under this item.The defects or repair works under this item. the defects will be attended with in 8 Hrs of intimation and work will completed within 24 Hrs ofter intimation of defects failing which a penal recovery of Rs 2000/- per hour will be deducted from contractor's payments. Contractor has to arrange all T & P and manpower to attend defects on time without any extra financial effectand cost of all such aspect is deemed to be imcluded in unit rate.

Discription as per item No 76 here in before but dia of pipe 100 mm bore

Discription as per item No 76 here in before but dia of pipe150 mm bore

Discription as per item No 76 here in before but dia of pipe 200 mm bore

Discription as per item No 76 here in before but dia of pipe 250 mm bore

Discription as per item No 76 here in before but dia of pipe 300 mm bore

M & L for repairing leakages or blockage of water in GI pipes with spigot and socket ends of 40mm to 50mm dia bore de-watering of leaking pipe lines and trenches, burning out remains of existing lead joints to recover available quantity of lead and making new lead joint with retrieved material by providing additional quantity of lead as required at site incl all other jointing materials and testing complete all as specified and as directed. Notes : 1. Total excavation and earth work as required at site to carry out the repair work is deemed to be included in the quoted rates. No separate cost for earth work claim by the contractor.2. Actual quantity of lead retrieved from leaking joints may vary from joint to joint and the same be considered to the barest minimum owing to loss due to high pressure of water jet and flooding of water from the joints. 3. No any claim whatsoever in this regard by the contractor for loss or non-retrival of jointing materials shall be admissible and the rate quoted is deemed to be inclusive of this aspect. Note:- Contractor will be intimated telephonically followed in writing for attending the leakages/broken or no water supply defects or repair works under this item.The defects or repair works under this item. the defects will be attended with in 8 Hrs of intimation and work will completed within 24 Hrs ofter intimation of defects failing which a penal recovery of Rs 2000/- per hour will be deducted from contractor's payments. Contractor has to arrange all T & P and manpower to attend defects on time without any extra financial effectand cost of all such aspect is deemed to be imcluded in unit rate.

Discription as per item No 82 here in before but 80 mm to 100mm dia bore

Construction of Valve pit of size 1050cm x 1050cm x 900cm (internal dimensions), Stone masonry construction,including all necessary excavation and earth work in hard/ dense soil,returning,filling,in disposal of surplus soil to a distance not exceeding 50 m and depositing where directed , PCC in foundation of the mix (1:4:8) Type D-2 (using 40 mm graded crushed stone aggregate), PCC Pocing in PCC(1:2:4), type B0 using 12.5m crushed graded aggregate, brick masonry in cement mortar (1:4) rendering,12 mm thick in cement mortar (1:4) internally,finished even and fair and pointing flush externally as the work proceeds in the same mortar. Mild steel angle iron 50x50x6mm frame,MS sheet cover 3.15mm thick with handle and locking arrangment ,painting ,all the exposed MS work with two coats of synthetic enamel paint of tint as approved by the GE/AGE over a coats of red oxide primer and painting all the MS embedded in PCC with two coats of black bituminous paint etc. complete all as specified and shown on drawing.

Construction of Valve pit of size 950cm x 950cm x 600cm (internal dimensions), Stone masonry construction,including all necessary excavation and earth work in hard/ dense soil,returning,filling,in disposal of surplus soil to a distance not exceeding 50 m and depositing where directed , PCC in foundation of the mix (1:4:8) Type D-2 (using 40 mm graded crushed stone aggregate), PCC Pocing in PCC(1:2:4), type B0 using 12.5m crushed graded aggregate, brick masonry in cement mortar (1:4) rendering,12 mm thick in cement mortar (1:4) internally,finished even and fair and pointing flush externally as the work proceeds in the same mortar. Mild steel angle iron 50x50x6mm frame,MS sheet cover 3.15mm thick with handle and locking arrangment ,painting ,all the exposed MS work with two coats of synthetic enamel paint of tint as approved by the GE/AGE over a coats of red oxide primer and painting all the MS embedded in PCC with two coats of black bituminous paint etc. complete all as specified and shown on drawing.

Supply and fix water pipe line route indicator made of size 400 x 300 x 25mm of precast RCC (1:2:4) type B-0 using 12.5 mm graded stone aggregate complete all as specified and directed. Note :- Route indicator should be written as main water supply line complete as directed by Engr-in-Charge.

M&L in repair sluice valves 80 mm dia bore of any size / make installed at water supply rising or distribution lines and incl dismantling and taking up or down of unserviceable SS / MS spindle and gun metal / bronze check nuts with replacement incl necessary rubber packing, nuts, bolts, washers etc and re-assembling in position after repair complete all as specified and directed by Engr-in-charge.

M&L in repair sluice valves 100 mm dia bore of any size / make installed at water supply rising or distribution lines and incl dismantling and taking up or down of unserviceable SS / MS spindle and gun metal / bronze check nuts with replacement incl necessary rubber packing, nuts, bolts, washers etc and re-assembling in position after repair complete all as specified and directed by Engr-in-charge.

M&L in repair sluice valves 150 mm dia bore of any size / make installed at water supply rising or distribution lines and incl dismantling and taking up or down of unserviceable SS / MS spindle and gun metal / bronze check nuts with replacement incl necessary rubber packing, nuts, bolts, washers etc and re-assembling in position after repair complete all as specified and directed by Engr-in-charge.

M&L in repair sluice valves 200 mm dia bore of any size / make installed at water supply rising or distribution lines and incl dismantling and taking up or down of unserviceable SS / MS spindle and gun metal / bronze check nuts with replacement incl necessary rubber packing, nuts, bolts, washers etc and re-assembling in position after repair complete all as specified and directed by Engr-in-charge.

M&L in repair sluice valves 250 mm dia bore of any size / make installed at water supply rising or distribution lines and incl dismantling and taking up or down of unserviceable SS / MS spindle and gun metal / bronze check nuts with replacement incl necessary rubber packing, nuts, bolts, washers etc and re-assembling in position after repair complete all as specified and directed by Engr-in-charge.

M/L for Chequred synthetic insulation mat of 1100 Volts grade of size 2.0x 0.9m and thickness 3mm with ISI marked Complete all as Specified and as directed by Engineer-in-charge.

Supply & Fixing signs board, signs printed on Photoluminiser U 1000 aluminium sheet of 1 mm thickness containing lumigen 3 III on base chemical covered under UV stabilized coating of 25 x 10 cm size including fixing on wall/ doors etc with proper clamps/ cleats/ anchor fasteners etc Complete all as Specified and as directed by Engineer-in-charge.

M & L for cleaning of RCC overhead reservoir of 25000 gallon capacity on staging of 17 to 21 mtr grom GL , Dewatering, taking out all deposits sludge / mud incl scrubbing/brushing to remove all funges growth inside the entire interior surfaces of the reservoir ,and including washing the reservoir thoroughly ( internally ) cleaning with bleaching powder including writing of date of cleaning with existing colour and paint complete all as specified and directed by Engr-in-Charge. Note : 1. All necessary T & P required for cleaning OHT/UG sump is deemed to de included in unit rate quoted. 2 Rate for dewatering UG sump/semi UG sump by using of diesel engine pump set is deemed to be included in the quoted rate. 3. All necessary safty precautions to be taken by contractor while cleaning to avoid any accident and contractor will be responsible for any lapes.

Discription as per item No 94 here in before but of 50000 gallon capacity

Discription as per item No 94 here in before but of 100000 gallon capacity

Discription as per item No 94 here in before but of 150000 gallon capacity

Discription as per item No 94 above but U/G sump 25000 to 50000 gallon capacity

Discription as per item No 94 above but U/G sump 300000 to 4000000 gallon capacity

M & L for cleaning of shallow wells of any depth dewatering by using diesel engine pump set and taking out of mud/silt/vegetation etc manually upto 1 mtr from exisitng bed of well & removal of the same away from MOD land complete all as specified and as directed by Engr-in-Charge. Note : 1. Rate for dewatering shallow wells by using of diesel engine pump set is deemed to be included in the quoted rate. 2. All necessary T & P required for cleaning OHT/UG sump is deemed to de included in unit rate quoted. 3. All necessary safty precaution to be taken by contractor while cleaning to avoid any accident any laps on this part contractor will be responsible for any lops.

M & L for chemical and bacteriological testing of water samples of shallow wells from Jal Nigam laboratory / any govt institution complete all as specified and directed. Note - The material and transportation for collection of samples quoted in the rate. The report will deposited to office after completion of test from the laboratory.

Supply and fix 3 pole power contactors type ML 10, 250A AC-1, 200A AC- 3, 200A AC-4 rating 415V, 50Hz complete all as specified and directed. MAKE : L & T CAT Part No. SS90935 or equivalent make as specified in Appndx B to PS.

M&L for applying two coats of synthetic enamel paint including preparation of old/existing surface, rubbing and removing rust, worn out old paint layers and other foreigh materials and re-writing the same description as per existing with colour as approved for rising and distribution pipe line from semi UG sump to pump house, black colour paint on valve pit cover, valves, UG sump details on sump within the installations etc complete all as specified and directed.

M&L for repair of leakage/damage/defect in raising main through taking down the MS/GI pipe for ground level to OHT work after dismantling flange joints and including replacement of gaskeet /MS flang of same size if required and refixing the pipe on its original position vertially or horigentally of raising/supply line of OHT flanged type from ground level to top of the OHT of size 150 mm dia . The rate includes the dismantling of existing CI pipe of flanged type, sluice valve size as per fixed at OHT and for providing & welding of flanges on the pipes all as required and directed by the enginer in Charge. The contractor also ensure that the job will complete with in 24 hours to ensure the restoration of supply as directed.The quantity of water supply pipe and sluice valve laid/fitted will be measured and paid separately. Note:- The cost of taking down/dismantling any type of valves/flanges ect is deemed to be in included herein unit rate. the rate also included cost of necessary T & P man power required at site. (II) Contractor will be intimated telephonically followed in writing for attending the leakages/broken or no water supply defects or repair works under this item.The defects or repair works under this item. Will be attended with in 4 Hrs of intimation and work will be completed within 24 Hrs ofter intimation of defects failing which a penal recovery of Rs 2000/- per hour will be deducted from contractor's payments. Contractor has to arrange all T & P and manpower to attend defects on time without any extra financial effectand cost of all such aspect is deemed to be imcluded in unit rate. Contractor has to arrange all means to stop leakage/wastage of water and restore water supply without delay.

M&L for Galvanised iron wiremesh to Ventilators , mouth of vent pipes, and entrance of OHT/UG sumps and fixing with 2nd class square wooden beads of suiatble cross section as directed inlcluding providing mild steel clamps of size 50x5 mm flat iron made to shape for pipes for fixing wiremesh duly painted with two coat of synthetic enamel paint over a coat of red oxide primer etc complete at various locations and directed.

M & L for cutting and removing unwanted grass, bushes , wild growth and shrubs from the roots below ground level at various locations within the over head tanks premises about 15 mtr in radious around OHT , sewage insttalations and along with approach road/path and including removing boulders of any gauge by digging out from a depth not more than 25 cms below normal ground level and depositing where directed and including levelling / pruning the entire area to even finish complete all as specified and directed at site.

ROHIT ENTERPRISES

M/s BRIJ KUMAR RAI

M/S Kharya Associates