REPAIR RENEWAL AND MAINT OF EXTERNAL WATER SUPPLY DITRIBUTION SYSTEM INCLUDING CLEANING OF REERVOIRS AT FMCC AREA HQ KKSA STN HQ 56 SUP COY OLD MH LINES CWE(A) GE(S) CMPLX ME IB SSB DHOBI GHAT BAIRD BKS MARSHAL BKS SIGNAL UNIT LINE AND SIGNAL COY AND

Amount

Excavation in trenches n. exc. 1.5 M wide and n. exc. 1.5M in depth and getting out in hard / dense soil complete all as specified and directed.

Returning, filling in including spreading,levelling watering and well ramming in layers not excluding 25 cms in hard / dense soil complete all as specified and as directed.

Removing excavated soil to a distance not exceeding 50 M and depositing where directed at a level not exceeding 1.5 M above the starting point complete all as specified and as directed.

M&L for Plain Cement Concrete 1:3:6 type C1 (using 20mm graded stone aggregate) in foundations, filling and mass concrete all as specified and as directed.

M&L for taking down 20mm bore GI tubing with all fittings laid in trenches/ fixed on walls / floor / roof etc. and cleaning the pipes & fittings from any blockage and relaying the same in posion all as specified and directed. Note: (i) Excavation, earth work and PCC work will be measured and paid separately under relevant items of this sch.

All as per item no 5 here in before but of size 25 mm dia bore.

All as per item no 5 here in before but of size 40 mm dia bore.

All as per item no 5 here in before but of size 50 mm dia bore.

S&F 15 mm bore galvanized iron tubing medium grade ISI marked with all fittings laid in trenches including taking down the old unserviceable pipe complete all as specified and as directed. Note:- Excavation and earth work shall be measured and paid separately.

All as per item no 9 here in before but bore of pipe 20 mm.

All as per item no 9 here in before but bore of pipe 25 mm.

All as per item no 9 here in before but bore of pipe 40 mm.

All as per item no 9 here in before but bore of pipe 50 mm.

All as per item no 9 here in before but bore of pipe 80 mm.

S&F 15 mm bore galvanized Iron tubing medium grade ISI marked with all fittings and fixtures fixed to walls and ceillings or laid in floors including taking down the old unserviceable pipe complete all as specified and as directed.

All as per item no 15 here in before but size of pipe 20 mm.

All as per item no 15 here in before but size of pipe 25 mm.

All as per item no 15 here in before but size of pipe 40 mm.

All as per item no 15 here in before but size of pipe 50 mm.

All as per item no 15 here in before but size of pipe 80 mm.

All as per item no 15 here in before but size of pipe 100 mm.

Supply and laying and testing in trenches centrifugally cast (spun) ductile iron pipes of 100 mm dia suitable for pressurized water delivery with spigot & socket end, class 'K-7' conforming to IS:8329/2000 (latest version) - blast furnace slag cement with portland cement properties suitable for (push on) rubber gasket jointing with inside cement mortar lining and black bitumen external coating, duly ISI marked incl. taking down old u/s DI/CI pipe complete all as specified and directed. Note:- Excavation and earth work, DI fittings, will be measured and paid separately under relevant items this sch.

All as per item no 22 here in before but of size 150 mm dia.

All as per item no 22 here in before but of size 200 mm dia.

Supply & Laying 3-layer PP-R Polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply all PP-R plain & brass treaded polypropylene random fittings laid in trenches of size 110 mm dia complete all as specified and directed. (Note:- Excavation and earth work shall be measured and paid separately under relevant items of this schedule.)

Taking down the existing CI/DI pipe line of 150 mm dia from trenches and Re-laying the same with a modification as socket and spigot ends to flanged joints complete with all fittings after cleaning thoroughly complete all as specified and as directed. Note:- Excavation and earth work, DI fittings,etc will be measured and paid separately under relevant items of this schedule.

M&L for ISI marked ductile iron flange fittings as per IS: 9523/2000 of class K-12, PN-16 for pressurized water delivery with inside Cement Mortar lining and outside zinc followed by black bitumen coating for 100mm dia to 200 mm dia such as bends, Tapers tale pieces, Tee pieces (single branch) Y junction double branch, cross collars, caps and plug set including rubber gasket joints and taking down old unserviceable item complete all as specified and as directed.

M&L for ISI marked ductile iron for socket and spigot fittings as per IS: 9523/2000 of class K-12, PN-16 for pressurized water delivery with inside Cement Mortar lining and outside zinc followed by black bitumen coating for 100mm dia to 200 mm dia such as bends, Tapers tale pieces, Tee pieces (single branch) Y junction double branch,cross collars, caps and plug set including rubber gasket joints and taking down old unserviceable item complete all as specified and as directed.

M&L for nut bolt washers various sizes full threaded/half threaded as pr reqmt at site complete all as specified and as directed.

M&L for rubber gasket (pushon) joint of same make of DI pipe having two section of different hardness for DI pipe spigot & socket ends and fittings of bore dia 100 mm complete all as specified and directed. Note:- Unit rate inclusive of necessary earth work excavation up to 1.5M depth.

All as per item no 30 here in above but 150mm dia.

All as per item no 30 here in above but 200mm dia.

Cutting the existing CI/ DI pipes in position for insertion of new collars/ Tees /branches/new pipes100 mm dia complete all as directed at site.

Cutting the existing CI/ DI pipes in position for insertion of new collars/ Tees /branches/new pipes150 mm dia complete all as directed at site.

Cutting the existing CI/ DI pipes in position for insertion of new collars/ Tees /branches/new pipes200 mm dia complete all as directed at site.

Supply and laying 25mm outer dia CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings, in trenches, including jointing with yellow solvent cement and taking down old unserviceable GI Tubing complete all as specified and directed.

All as per item No 36 above but Bore of pipe 32 mm.

All as per item No 36 above but Bore of pipe 40 mm.

All as per item No 36 above but Bore of pipe 50 mm.

S&F gun metal globe/gate valve with inner wheel head, screwed both ends for iron pipes and fixed of 15 mm dia size including taking down old unserviceable one complete all as specified and directed.

All as per item No 40 here in above but 20 mm dia.

All as per item No 40 here in above but 25 mm dia.

All as per item No 40 here in above but 40 mm dia.

All as per item No 40 here in above but 50 mm dia.

S&F in replacement of 20 mm bore PP-R gate valves (brass insert) as per requirement of the site complete all as specified and as directed.

All as per item No 45 here-in-before but bore of pipe 25 mm dia.

All as per item No 45 here-in-before but bore of pipe 32 mm dia.

All as per item No 45 here-in-before but bore of pipe 40 mm dia.

S&F float valves with brass fitting with rod and plastic ball of size 15mm dia complete all as specified and as directed.

All as per item No 49 here-in-before but of size 20 mm dia.

All as per item No 49 here-in-before but of size 25 mm dia.

Construction of brick masonary pits of internal dimension 0.6 mtr x 0.6 mtr x 0.6 mtr in cement mortar 1:4 (bottom PCC floor of the pits should be minimum 15cm below the bottom surface of Gun metal globe valve to provide sufficient working space) bottom floor the pit to be constructed in PCC (1:3:6) 15cms thick with 20mm stone aggregate, inner and exposed surfaces and bottom floor of the pit should be plastered in CM (1:4) 15mm thick. The Gun metal globe valve and other fittings should be housed in centre of the pit. The cover of the pit will be made out of MS sheet min 3.00 mm thick with angle iron frame made out of 50mmx 50mm x6mm with galvanized steel hinges one nos and locking arrangement duly painted with two coats of water resistent synthetic enamel paint over one coat of red oxide complete all as specified and directed.

All as per item No. 52 here-in-before but size of pit 90x90x90 cms with suitable MS cover and angle iron frame.

S&F 100 mm bore cast iron sluice valve with flanged ends of type PN-1.6 conforming to IS-14846:2000 with cast iron wheel and brass spindle including taking down old unserviceable one complete all as specified and directed.

All as per item No 54 here in before but 150 mm dia.

S&F cast iron body foot valve 50mm bore as per IS - 4038 threaded/flanged including necessary fittings, packing etc which ever be required for fixing including making good disturbed surface and taking out old cast iron/brass foot valve from the suction side of the pump set from the sump etc. complete all as specified and directed.

All as per item no 56 here in before but 80 mm dia.

All as per item no 56 here in before but 100 mm dia.

All as per item no 56 here in before but 150 mm dia.

All as per item no 56 here in before but 200 mm dia.

S&F in repair foot valve lather suitable for 150 mm foot valve including taking down unserviceable old one complete all as all as specified and directed at site.

All as per item No 61 here in before but size of 100 mm.

All as per item No 61 here in before but size of 80 mm.

S&F in repairs high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe and fixed of 15mm dia.(Minimum weight 142 gms), complete all as specified and as directed.

All as per item No. 64 here in before but of size 20 mm dia. (Minimum weight 210 gms).

All as per item No. 64 here in before but of size 25 mm dia. (Minimum weight 455 gms).

Material and labour for preparing surfaces of sluice valve of any type/any size by scraping, removal by hard iron brush of existing paint and applying two coats of synethetic enamel paint over a coat of red oxide zinc chromate primer complete all as specified and directed.

Cleaning of valve pit chamber of any size by taking out mud and muddy water and depositing the same to a distance n. exc 20 meter from the pit including swiping, free from any type of dirt including rectification of the leakage of valve of any size with glands of appropriate size as required packing materials complete all as specified and dircted .

S&F in replacement of Pressure gauge 14 Kg /cm2 for pump complete all as specified and as directed.

Taking out gun metal spindle of sluice valve for remetaling / refacing / regrinding complete all as required and refixing the same in position after necessary repairing for 80 mm bores complete all as specified and dircted .

All as per item No. 70 here in before but size100 mm bore.

All as per item No. 70 here in before but size150 mm bore.

All as per item No. 70 here in before but size 200 mm bore.

M&L for disconnecting of suction and delivery pipe and electric connections, from three phase centrifugal monoblock/coupled pump sets motor and dismantling the pump sets complete from the foundation and strip opening the unserviceable motor at site to located the fault and transporting to the local work shop, opening motor and cutting/removing burnt out winding and rewinding the motor with as per existing original wire guage super enammelled copper wire including high quality 'F' class insulating material with heat resistant sleeves, sealing compound and varnishing and heating the startor till varnish fully dry and testing the motor at work shop upto satisfaction of Engr-in-charge. Coupled the motor with pump and installed at site as per existing position.Testing the pump set of capacity 40 HP all as specified and directed.

All as per item no. 74 here in before but mono block pump set of any model and capacity 25 to 30 HP.

All as per item no. 74 here in before but mono block pump set of any model and capacity 12.5 to 20 HP.

All as per item no. 74 here in before but mono block pump set of any model and capacity 7.5 to 12.5 HP.

All as per item no. 74 here in before but mono block pump set of any model and capacity 3.0 to 05 HP.

All as per item no.74 here in before but mono block pump set of any model & capacity 0.5 HP to 2 HP.

S&F new set of driving end and non driving end stainless steel end ball bearing suitable for pump sets of capacity 30 HP to 40 HP, including taking out defective ball bearing units etc complete all as directed.

All as per item no. 80 here in before but for capacity of 25 HP.

All as per item no. 80 here in before but for capacity of 10 to 15 HP.

All as per item no. 80 here in before but for capacity of 5 to 7.5 HP

All as per item no. 80 here in before but for capacity of 0.5 to 3 HP

S&F in replacement of timer switch, suitable for starter of ML1.5/ML2/ML3/ML4/MNX32 complete all as specified and directed. Make:- L&T/ BCH/ Seimens/ C&S Electricals/ Havells/ Standard.

S&F in replacement of contactor assembly of ML3 type complete all as specified and directed. Make L&T/ BCH/ Seimens/ C&S Electricals/ Havells/ Standard.

Supply and fix in replacement of contactor assembly of ML1.5 type complete all as specified and directed. Make L&T/ BCH/ Seimens/ C&S Electricals/ Havells/ Standard.

Supply and fix in replacement thermal over load relay for ML2/ML3 contactors upto 42 Amps complete all as specified and directed. Make L&T/ BCH/ Seimens/ C&S Electricals/ Havells/ Standard.

Supply and fix in replacement thermal over load relay for ML1/ ML1.5 contactors upto 16 Amps complete all as specified and directed. . Make L&T/ BCH/ Seimens/ C&S Electricals/ Havells/ Standard.

Opening gland bracket/plate from pump set or sluice valve from gland housing of any type and capacity and supply fix suitable size gland bracket/plate to avoid leakage water from sluice valve and pump set complete all as specified and directed.

Disconnet, supply & replace of DOL Starter, three phase starter with relay capacity, 20 Amps suitable for pump set of capacity upto 7.5 HP complete all as specified and directed.

Disconnet, supply & replace of fully automatic star delta starter suitable for pump set of capacity 40 HP, MN32 FASD complete all as specified and directed. Make:- L&T Cat No. SS94366 or its equivalent in BCH/ Seimens/ C&S Electricals/ Havells.

Disconnet , supply & install fully automatic star delta starter, suitable for pump set of capacity 25 HP, ML 1.5 FASD complete all as specified and directed. Make:- L&T Cat No. SS91855 or its equivalent in BCH/ Seimens/ C&S Electricals/ Havells.

Supply & install fully automatic star delta starter suitable for pump set of capacity 12.5 HP, MK 1 FASD complete all as specified and directed. Make:- L&T Cat No. SS96254 or its equivalent in BCH/ Seimens/ C&S Electricals/ Havells.

Supply and fix in replacement of star coupling bush of rubber suitable for pump set of capacity 10 HP to 40 HP complete all as specified and directed.

M&L for exsiting 40 HP Motor with pump set dismantling and replaement of existing Suction and delvery pipe as per suitable size of pump necessary cutting welding work carry out for pump work reqd nut bolt and washer after complete work alignment of complete motor satisfactroly testing of motor with pump complete all as specified and directed.

M&L for replacement of water pressure meter gauges of exsiting motors complete all as specified and directed.

S&F leather 6 mm thick for foot valve 1x1 feet size required cutting of and fixing of foot valve complete all as specified and directed.

S&F PVC foot valve 50 mm dia heavy duty including taking down unserviceable foot valve complete all as specified and directed.

S&F PVC foot valve 80 mm dia heavy duty including taking down unserviceable foot valve complete all as specified and directed.

S&F PVC foot valve 100 mm dia heavy duty including taking down unserviceable foot valve complete all as specified and directed.

Material and labour for scrubbing, cleaning thoroughly for removing the dirts, sediments, silts etc from the internal surfaces of UG sump (bottom & wall) by using brushes and bleaching powder and other cleaning materials as required including pumping arrangement for drain out the water and applying two coats of lime wash inside the wall surface of the tanks including writing the words " MILITARY ENGINEER SERVICES, TANK CAPACITY AND DATE OF CLEANING" in capital letters of suitable size on outside visible place of UG sump with synthetic enamel paint (white )over black back ground and two coats of colour washing(colour should be light yellow) of outside surface of Under ground sump of capacity 50000 gallons ,and all the steel surfaces shall be painted with two coats of synthetic enamel paint (colour should be Blue) after preparation of the surfaces at BM school pump house complete all as specified and as directed.

All as per item No 102 here inbefore, but UG Sump of 30,000 gallons capacity at FMCC, 559 & RMS complete all as specified and as directed.

All as per item No 102 here inbefore, but UG Sump of 15000 gallons capacity at SSB pump house, sub area P/H & Signal unit line complete all as specified and as directed.

All as per item No 102 here in before, but UG Sump of 20,000 gallons capacity at 56 coy ASC supply depot pump house.

All as per item No 102 here in before, but UG Sump of 10000 gallons capacity at SSB pump house-03 no, signal OR line-01,ZRO-1No.

All as per item No 102 here in before, but UG Sump of 48,000 gallons capacity at 56 coy ASC supply depot pump house.

All as per item No 102 here in before, but UG Sump of 11000 gallons capacity at Kut Line CMP C&S Bangalore.

Material and labour for scrubbing, cleaning thoroughly for removing the dirts, sediments, silts etc from the internal surfaces of RCC over head resservoir (bottom & wall) by using brushes and bleaching powder and other cleaning materials as required and applying two coats of lime wash inside the wall surface of the tanks including writing the words " MILITARY ENGINEER SERVICES, TANK CAPACITY AND DATE OF CLEANING" in capital letters of suitable size on outside visible place of overhead tank with synthetic enamel white paint over black back ground of the over Head Tank Capacity 2 lakh gallons capacity at 30' staging at supply depot pump house. pump house complete all as specified and directed. .

All as per item No 110 here in before,but over head reservoir of 50000 gallons capacity at 70' staging at CMP C&S Bangalore

All as per item No 110 here in before,but over head reservoir of 100000 gallons capacity at RMS at 40' staging

All as per item No 110 here in before,but over head reservoir of 11000 gallons capacity at 40' staging Kut Line CMP C&S Bangalore

M&L for Mild steel members consisting Cross arms, braclings, support, clamps and back plates fabricated from MS structural steel section viz channel, angle, flats and plates, including MS nuts, bolts, washers, welding, bending, cold or hot drilling, holes drilled for bolts in any shape and size as indicated or directed including painting with two coats of aluminium paint over one coat of primer complete all as specified and directed.

Taking down old u/s existing sluice valves and Supply and fix sluice valves PN 1.6 of size 80mm, IS marked these valves are fixing sandwich type fitting equirement necessary MJ collar Flange joint may be arrange fxing of new valves complete all as specified and directed.

Taking down old u/s existing sluice valves and Supply and fix Sluice valves PN 1.6 of size 100mm, IS marked these valves are fixing sandwich type fitting equirement necessary MJ collar Flange joint may be arrange fxing of new valves complete all as specified and directed.

Taking down old u/s existing sluice valves and Supply and fix new sluice valve PN 1.6 of size 150mm, IS marked these valves are fixing sandwich type fitting equirement necessary MJ collar Flange joint may be arrange fxing of new valves complete all as specified and directed.

Taking down old u/s existing sluice valves and Supply and fix new sluice valve PN 1.6 of size 200mm, IS marked these valves are fixing sandwich type fitting equirement necessary MJ collar Flange joint may be arrange fxing of new valves complete all as specified and directed.

Taking down old u/s existing sluice valves and Supply and fix new sluice valve PN 1.6 of size 250mm, IS marked these valves are fixing sandwich type fitting equirement necessary MJ collar Flange joint may be arrange fxing of new valves complete all as specified and directed.

Material and labour for scrubbing, cleaning thoroughly for removing the dirts, sediments, silts etc from the internal surfaces of UG sump (bottom & wall) by using brushes and bleaching powder and other cleaning materials as required including pumping arrangement for drain out the water,and applying two coats of white wash inside the surface of the tanks including writing the words " MILITARY ENGINEER SERVICES, TANK CAPACITY AND DATE OF CLEANING" in capital letters of suitable size on outside visible place of UG sump with synthetic enamel paint (white )over black back ground and two coats of colour washing(colour should be light yellow) of outside surface of under ground sump of capacity 3 lakhs gallons, and all the steel surfaces shall be painted with two coats of synthetic enamel paint (colour should be blue) after preparation of the surfaces at General Krishna Rao Pump House complete all as specified and directed.

All as per item No 120 here in above, but UG Sump of 1.65 lakhs gallons capacity at Gen Krishna Rao pump house.

All as per item No 120 here in above, but UG Sump of 3000 gallons capacity at 515 unit line & Tornagallu.

All as per item No 120 here in above, but UG sump of 4000 gallons capacity at 515 unit line.

All as per item No 120 here in above, but UG Sump of 10,000 gallons capacity of Gen Thimmaiah Enclave pump house.

All as per item No 120 here in above, but UG Sump of 5000 gallons capacity at EDP centre pump house.

All as per item No 120 here in above, but UG sump of capacity 3 lakhs gallons at DCA DAD Pump house.

All as per item No 120 here in above, but UG sump of capacity 1 lakhs gallons at RWH Sump DCA DAD area

Material and labour for scrubbing, cleaning thoroughly for removing the dirts, sediments, silts etc from the internal surfaces of RCC over head resservoir (bottom & wall) by using brushes and bleaching powder and other cleaning materials as required and applying two coats of white wash inside the tanks including writing the words " MILITARY ENGINEER SERVICES, TANK CAPACITY AND DATE OF CLEANING" in capital letters of suitable size on outside visible place of Overhead tank with synthetic enamel white paint over black back ground of the over Head Tank Capacity 2 lakh gallons capacity at 30' staging at Harris Barrack pump house complete all as specified and directed.

All as per item No 128 here in above, but over head reservoir 100000 gallons capacity at 40' staging at Harris Barrack pump house.

All as per item No 128 here in above, but over head reservoir 50000 gallons capacity at 90' staging at Gen Thimmaiah Enclave

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 200 mm collar

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 150 mm coller

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 100 mm coller

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 200 mm Bends

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 150 mm Bends

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 100 mm Bends

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 200 mm TEEs

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 150 mm TEEs

M&L for Mechanical joints with rubber rings at both ends along with bolts nuts of 100 mm TEEs

Taking down old u/s water meter and Supply and fix water meter of size 100 mm, IS marked all as specified and directed. (Note :- Old unserviceable water meter shall be deposited AGE E/M store yard)

Taking down old u/s water meter and Supply and fix water meter of size 150 mm, IS marked all as specified and directed. (Note :- Old unserviceable water meter shall be deposited AGE E/M store yard)

Taking down old u/s water meter and Supply and fix water meter of size 200 mm, IS marked all as specified and directed. (Note :- Old unserviceable water meter shall be deposited AGE E/M store yard)

Taking down old u/s existing sluice valves and Supply and fix new Gate vavlve of size 50mm, IS marked, sandwich type fitting incl necessary MJ collar Flange joint for fxing new valves complete all as specified and directed.

Supply and laying 16mm outer dia CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings, in trenches, including jointing with yellow solvent cement and taking down old unserviceable GI Tubing complete all as specified and directed.

All as per item No 144 above but Bore of pipe 20 mm.

S&F GI Plug of size 15mm dia complete all as specified and as directed.

S&F GI Plug of size 20mm dia complete all as specified and as directed.

S&F GI Plug of size 25mm dia complete all as specified and as directed.

S&F PVC Plug of size 15mm dia complete all as specified and as directed.

S&F PVC Plug of size 20mm dia complete all as specified and as directed.

S&F PVC Plug of size 25mm dia complete all as specified and as directed.

S&F gland packing for sluice valve 10mm dia complete all as specified and as directed.

S&F gland packing for sluice valve 12mm dia complete all as specified and as directed.

S&F Rubber coupling for motor and pump round type and star type good quality complete all as specified and as directed.

Construction of brick masonary chamber of internal diamension 0.6 m x 0.6 m x 0.6 m in cement mortar 1:4 (bottom PCC floor of the pits should be minimum 15cm below the bottom surface of Gun metal globe valve to provide sufficient working space) bottom floor the pit to be constructed in PCC (1:3:6) 15cms thick with 20mm stone aggregate, inner and exposed surfaces and bottom floor of the pit should be plastered in CM (1:4) 15mm thick. The Gun metal globe valve and other fittings should be housed in centre of the pit. The cover of the pit will be made out of MS sheet min 3.00 mm thick with angle iron frame made out of 40mmx 40mm x6mm with galvanized steel hinges one nos and locking arrangement duly painted with two coats of water resistant synthetic enamel paint over one coat of red oxide including demolition of existing old unserviceable brick masonary valve chamber complete all as specified and directed.

All as per item No. 155 here in before but size of pit 90x90x90 cms with suitable MS cover and angle iron frame.

M/S Jaiprakash Electrical and Engineering Works