REPAIR / MAINT OF WATER SUPPLY DISTR SYSTEM WITH DIFFERENT VALVES AND CONNECTED WORKS AT CH (CC), CMDC, BASE HOSP ETC IN THE AREA OF AGE E/M (HOSP) UNDER GE E/M LUCKNOW

Excavation in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth and getting out in soft / loose soil for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, laying pipes / cable etc. n exc 10 sqm on plan and not exc 1.5 m in depth complete all as specified and directed.

Returning, filling in including spreading levelling watering and well ramming in layer n.exc 25 cm thick using excavated soil all as specified and directed.

Removing excavated soil to a distance not exc 50 m and depositing where directed at level n exc 1.5 m above the starting point.

Supply, & fix in repair / replacement cast iron sluice valve of size 80 mm, 'ISI marked' both ends flanged and drilled cast iron body, class PN-1.6 conforming to IS-14846 / 2000 complete with Stainless steel spindle, fixed in any position with and including necessary nut bolts, rubber packing etc with all fittings, complete all as specified and directed.

Supply, & fix in repair / replacement cast iron sluice valve of size 100 mm, 'ISI marked' both ends flanged and drilled cast iron body, class PN-1.6 conforming to IS-14846 / 2000 complete with Stainless steel spindle, fixed in any position with and including necessary nut bolts, rubber packing etc with all fittings, complete all as specified and directed.

Supply, & fix in repair / replacement cast iron sluice valve of size 150 mm, 'ISI marked' both ends flanged and drilled cast iron body, class PN-1.6 conforming to IS-14846 / 2000 complete with Stainless steel spindle, fixed in any position with and including necessary nut bolts, rubber packing etc with all fittings, complete all as specified and directed.

Taking out 80 mm bore cast / Ductile iron water pipe line, spigot and socket / flanged ends including disconnecting all fittings & nut bolts washers and rubber gasket etc complete all as specified and directed by EIC

Taking out 100 mm bore cast / Ductile iron water pipe line, spigot and socket / flanged ends including disconnecting all fittings & nut bolts washers and rubber gasket etc complete all as specified and directed by EIC

Taking out 150 mm bore cast / Ductile iron water pipe line, spigot and socket / flanged ends including disconnecting all fittings & nut bolts washers and rubber gasket etc complete all as specified and directed by EIC

Laying only old cast iron / Ductile iron water pipes 80 mm Dia bore flange type, (retrieved from BOQ Item No 07), laid in trenches and connecting in new or old position / location complete all as specified and directed by Engr-in-Charge. Note : Excavation and earth work & flange joint will be measured and paid for separately.

Laying only old cast iron / Ductile iron water pipes 100 mm Dia bore flange type, (retrieved from BOQ Item No 08), laid in trenches and connecting in new or old position / location complete all as specified and directed by Engr-in-Charge. Note : Excavation and earth work & flange joint will be measured and paid for separately.

Laying only old cast iron / Ductile iron water pipes 150 mm Dia bore flange type, (retrieved from BOQ Item No 09), laid in trenches and connecting in new or old position / location complete all as specified and directed by Engr-in-Charge. Note : Excavation and earth work & flange joint will be measured and paid for separately.

Supply, laying, testing Ductile Iron pipe 80 mm bore class K-9 rating both end flanged (factory fitted flange by OEM) centrifugally cast (Spun), conforming to IS:8329, with cement mortar lining inside the pipes and outside zinc coating with bituminous finish coat, laid in trenches complete all as specified and directed. Note : Excavation and earth work & flange joint will be measured and paid for separately.

Supply, laying, testing Ductile Iron pipe 100 mm bore class K-9 rating both end flanged (factory fitted flange by OEM) centrifugally cast (Spun), conforming to IS:8329, with cement mortar lining inside the pipes and outside zinc coating with bituminous finish coat, laid in trenches complete all as specified and directed. Note : Excavation and earth work & flange joint will be measured and paid for separately.

Supply, laying, testing Ductile Iron pipe 150 mm bore class K-9 rating both end flanged (factory fitted flange by OEM) centrifugally cast (Spun), conforming to IS:8329, with cement mortar lining inside the pipes and outside zinc coating with bituminous finish coat, laid in trenches complete all as specified and directed. Note : Excavation and earth work & flange joint will be measured and paid for separately.

S&F ductile iron specials ISI marked, for pressure water mains up to 150 mm bore, such as Bends, Tapers, Tee pieces (single & double branch) any type and any angle / radius and straight connecting pieces all ends flanged, complete all as specified and directed. Note : Excavation and earth work & flange joint will be measured and paid for separately.

S&F ductile iron specials ISI marked, for pressure water mains 200 mm to 300 mm bore, such as Bends, Tapers, Tee pieces (single & double branch) any type and any angle / radius and straight connecting pieces all ends flanged, complete all as specified and directed. Note : Excavation and earth work & flange joint will be measured and paid for separately.

M&L for flange joint for 80 mm bore DI pipe / DI fitting with 3 mm thick rubber gasket (packing ring) including provision of suitable size bolts, nuts and washers etc. complete all as specified and directed.

M&L for flange joint for 100 mm bore DI pipe / DI fitting with 3 mm thick rubber gasket (packing ring) including provision of suitable size bolts, nuts and washers etc. complete all as specified and directed.

M&L for flange joint for 150 mm bore DI pipe / DI fitting with 3 mm thick rubber gasket (packing ring) including provision of suitable size bolts, nuts and washers etc. complete all as specified and directed.

Labour only for Cutting of 80 mm Dia bore cast iron / Ductile iron water main in position for insertion of Tees, branches etc. Including dewatering due to residual water in pipes complete all as specified and directed.

Labour only for Cutting of 100 mm Dia bore cast iron / Ductile iron water main in position for insertion of Tees, branches etc. Including dewatering due to residual water in pipes complete all as specified and directed.

Labour only for Cutting of 150 mm Dia bore cast iron / Ductile iron water main in position for insertion of Tees, branches etc. Including dewatering due to residual water in pipes complete all as specified and directed.

M&L for repairing of old lead joints of 80 mm bore CI / DI pipe / fitting, spigot and socket ends by removing old material with old lead and refilling the joint with old lead 20% & balance 80% new lead including all material & labour complete all as specified.

M&L for repairing of old lead joints of 100 mm bore CI / DI pipe / fitting, spigot and socket ends by removing old material with old lead and refilling the joint with old lead 20% & balance 80% new lead including all material & labour complete all as specified.

M&L for repairing of old lead joints of 150 mm bore CI / DI pipe / fitting, spigot and socket ends by removing old material with old lead and refilling the joint with old lead 20% & balance 80% new lead including all material & labour complete all as specified.

Taking up or down 15 mm bore steel water tubing with all fittings / connections, from wall, ceiling etc complete all as specified and directed by Engr-in-Charge

Taking up or down 20 mm bore steel water tubing with all fittings / connections, from wall, ceiling etc complete all as specified and directed by Engr-in-Charge

Taking up or down 25 mm bore steel water tubing with all fittings / connections, from trenches etc complete all as specified and directed by Engr-in-Charge

Taking up or down 40 mm bore steel water tubing with all fittings / connections, from trenches etc complete all as specified and directed by Engr-in-Charge

Taking up or down 50 mm bore steel water tubing with all fittings / connections, from trenches etc complete all as specified and directed by Engr-in-Charge

Taking up or down 80 mm bore steel water tubing with all fittings / connections, from trenches etc complete all as specified and directed by Engr-in-Charge

Fixing only or relaying of serviceable GI Steel Tubing 15 mm bore retrieved from taking down after cleaning, removing of all type of scale or blockage laid on floor / fixed to wall / ceiling including provision of new fittings & fixture like sockets, elbows, bends, Tees, unions etc complete all as specified and directed.

Fixing only or relaying of serviceable GI Steel Tubing 20 mm bore retrieved from taking down after cleaning, removing of all type of scale or blockage laid on floor / fixed to wall / ceiling including provision of new fittings & fixture like sockets, elbows, bends, Tees, unions etc complete all as specified and directed.

Fixing only or relaying of serviceable GI Steel Tubing 25 mm bore retrieved from taking down after cleaning, removing of all type of scale or blockage laid in trenches including provision of new fittings & fixture like sockets, elbows, bends, Tees, unions etc complete all as specified and directed. Note : Excavation and earth work will be measured and paid for separately.

Fixing only or relaying of serviceable GI Steel Tubing 40 mm bore retrieved from taking down after cleaning, removing of all type of scale or blockage laid in trenches including provision of new fittings & fixture like sockets, elbows, bends, Tees, unions etc complete all as specified and directed. Note : Excavation and earth work will be measured and paid for separately.

Fixing only or relaying of serviceable GI Steel Tubing 50 mm bore retrieved from taking down after cleaning, removing of all type of scale or blockage laid in trenches including provision of new fittings & fixture like sockets, elbows, bends, Tees, unions etc complete all as specified and directed. Note : Excavation and earth work will be measured and paid for separately.

S&F 15 mm bore mild steel galvanised iron pipe medium grade with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, fixed to wall / ceiling or laid in floor complete all as specified and directed by Engineer-in-Charge.

S&F 20 mm bore mild steel galvanised iron pipe medium grade with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, fixed to wall / ceiling or laid in floor complete all as specified and directed by Engineer-in-Charge.

S&F 25 mm bore mild steel galvanised iron pipe medium grade with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, laid in trenches or laid in floor complete all as specified and directed by Engineer-in-Charge. Note : Excavation and earth work will be measured and paid for separately.

S&F 40 mm bore mild steel galvanised iron pipe medium grade with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, laid in trenches or laid in floor complete all as specified and directed by Engineer-in-Charge. Note : Excavation and earth work will be measured and paid for separately.

S&F 50 mm bore mild steel galvanised iron pipe medium grade with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, laid in trenches or laid in floor complete all as specified and directed by Engineer-in-Charge. Note : Excavation and earth work will be measured and paid for separately.

S&F 80 mm bore mild steel galvanised iron pipe medium grade with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, laid in trenches or laid in floor complete all as specified and directed by Engineer-in-Charge. Note : Excavation and earth work will be measured and paid for separately.

Supply and fix 15 mm bore Unplasticized PVC pipes of pressure rating 10 kgf / cm2 with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, fixed to wall / ceiling or laid in floor, including taking down old pipe complete all as specified and directed by Engineer-in-Charge.

Supply and fix 20 mm bore Unplasticized PVC pipes of pressure rating 10 kgf / cm2 with all fittings like sockets, elbows, bends, Tees, unions, short pieces etc, fixed to wall / ceiling or laid in floor, including taking down old pipe complete all as specified and directed by Engineer-in-Charge.

Supply and fix 20 mm size CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents, fixed to wall / ceiling or laid in floor, including taking down old pipe, complete all as specified and directed by Engineer-in-Charge.

Supply and fix 25 mm size CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents, fixed to wall / ceiling or laid in floor, including taking down old pipe, complete all as specified and directed by Engineer-in-Charge.

Supply and fix 40 mm size CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents, fixed to wall / ceiling or laid in floor, including taking down old pipe, complete all as specified and directed by Engineer-in-Charge.

Supply and fix 50 mm size CPVC pipes SDR-13.5 & plain CPVC SDR 11 fittings including all necessary fittings, solvents, fixed to wall / ceiling or laid in floor, including taking down old pipe, complete all as specified and directed by Engineer-in-Charge.

Deployment of manpower & tools for Drilling & tapping cast iron / ductile iron water mains in position for 15 mm size branch connection complete all as specified & directed by Engineer-in-Charge.

Deployment of manpower & tools for Drilling & tapping cast iron / ductile iron water mains in position for 20 mm size branch connection complete all as specified & directed by Engineer-in-Charge.

S&F 20 mm size Gun metal gate or globe valve 'ISI marked' with iron wheel head screwed both end for iron pipe all as per latest IS specifications including taking down old valve complete all as specified and directed by Engineer-in-Charge.

S&F 25 mm size Gun metal gate or globe valve 'ISI marked' with iron wheel head screwed both end for iron pipe all as per latest IS specifications including taking down old valve complete all as specified and directed by Engineer-in-Charge.

S&F 40 mm size Gun metal gate or globe valve 'ISI marked' with iron wheel head screwed both end for iron pipe all as per latest IS specifications including taking down old valve complete all as specified and directed by Engineer-in-Charge.

S&F 50 mm size Gun metal gate or globe valve 'ISI marked' with iron wheel head screwed both end for iron pipe all as per latest IS specifications including taking down old valve complete all as specified and directed by Engineer-in-Charge.

M&L for Plain cement concrete 1:2:4 type B-1 using 20 mm graded stone aggregate, for floors / Path etc, including demolition of old PCC complete all as specified and directed.

M&L for Plain cement concrete 1:4:8 type D-2 using 40 mm graded stone aggregate, for sub base for floors / Path etc, including demolition of old PCC complete all as specified and directed.

M&L for Brick work with Fly ash brick designation 100 Kg / Sqcm, straight or curved on plan exc 6 m mean radius built in cement mortar 1:6, using bricks of size 230 mm x 115 mm x 75 mm confirming to IS 12894, including demolition of old brick work complete all as specified and as directed by Engineer-in-Charge.

M&L for Rendering 10 mm thick in cement mortar (1:4) on brick or concrete surface finished even and smooth without using extra cement complete all as specified and directed.

S&F in repair 20 mm Dia Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed complete all as specified and directed by Engineer-in-Charge.

S&F in repair 25 mm Dia Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high-density plastic ball screwed for iron pipe and fixed complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repair 500 litres capacity double layer, rotational moulded, polythene water storage tank (Cylindrical vertical with closed top) hoisted and fixed on roof in position, including all fitting such as connection pieces with GI tank nipple for inlet, outlet, washout and overflow etc and including 20 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe complete

Supply and fix in repair 1000 litres capacity double layer, rotational moulded, polythene water storage tank (Cylindrical vertical with closed top) hoisted and fixed on roof in position, including all fitting such as connection pieces with GI tank nipple for inlet, outlet, washout and overflow etc and including 20 mm size Ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe complete

S&F in repair 15 mm size Bib taps, cast iron with crutch or butterfly handle, screwed for iron pipe, complete all as specified and as directed

S&F in repair 20 mm size Bib taps, cast iron with crutch or butterfly handle, screwed for iron pipe, complete all as specified and as directed

S&F in repair 25 mm size Bib taps, cast iron with crutch or butterfly handle, screwed for iron pipe, complete all as specified and as directed

M&L for Cleaning of HDPE service water tank of capacity 500 to 1000 litre, and the connected circulating pipes at any position by removing sludge, mud, moss, moulds, efflorescent salts, oil spots etc or any other foreign material from the bottom, cover and internal surfaces by scraping using wire brush, draining out the water from the tank and washing internally with water & bleaching powder (0.10 Kg of bleaching powder will be mix in 1 litre water) and again draining out the water from the tank and writing the date of cleaning with white synthetic enamel paint on black background with synthetic enamel paint complete all as directed by Engineer-in-charge.

M&L for Cleaning of HDPE service water tank of capacity exceeding 1000 litre & up to 2000 litre, and the connected circulating pipes at any position by removing sludge, mud, moss, moulds, efflorescent salts, oil spots etc or any other foreign material from the bottom, cover and internal surfaces by scraping using wire brush, draining out the water from the tank and washing internally with water & bleaching powder (0.10 Kg of bleaching powder will be mix in 1 litre water) and again draining out the water from the tank and writing the date of cleaning with white synthetic enamel paint on black background with synthetic enamel paint complete all as directed by Engineer-in-charge.

M&L for Framed work such as grills, gratings, etc with ends of bar, shouldered and /or riveted or forged into spikes framed guard bars barred iron doors, ladders, frame work of water tanks and similar work hung as gates including pintle hinges, stops, hand made sliding bolts confirming to FE 290 Gde Fe 165 foundation, filling and mass concrete etc including demolition of old work complete all as specified and directed.

M&L for Cutting of road (in hard/ dense soil ) for laying of pipe line or repair to pipes / lead joints etc of any size of pipe, depth exe 0.7 metre but not exceeding 01 metre and width 0.6 metre, getting out including forming bottom surface to required level and making good the road by returning filling with excavated material and top 250 mm thick filled with PCC 1:3:6 type C2, including removal of surplus excavated material to a distance n. exc 50 metre complete all as specified and directed.

Material and labour for construction of valve chamber of size 1050 x 1050 x 1050 mm deep (Over all internal dimension) for sluice valve etc. including demolition of old chamber all as specified below:- Valve chamber shall be provided with the following specifications:- (i) Cement concrete for foundation (1:4:8) type D2 using 40 mm graded stone aggregate 100 mm thick, extended up to 100 mm beyond the outer face of brick masonry. (ii) Walls of valve chamber shall be 230 mm thick with Fly ash brick designation 100 Kg / Sqcm, built in cement mortar 1:6, using bricks of size 230 mm x 115 mm x 75 mm confirming to IS 12894,

(iii) Internal and exposed surfaces of valve chamber both concrete and masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth. (iv) 50 mm thick coping in PCC 1:3:6 type C1 over brick masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash. (vi) Chamber cover shall be of 3 mm thick Mild steel sheet with 40 x 40 x 5 mm size angle iron frame with hold fast, lifting handle and locking arrangement including 65 mm size pad lock with triplicate key. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

Material and labour for construction of valve chamber of size 600 x 600 x 600 mm deep (Over all internal dimension) for sluice valve etc. including demolition of old chamber all as specified below:- Valve chamber shall be provided with the following specifications:- (i) Cement concrete for foundation (1:4:8) type D2 using 40 mm graded stone aggregate 100 mm thick, extended up to 100 mm beyond the outer face of brick masonry. (ii) Walls of valve chamber shall be 230 mm thick with Fly ash brick designation 100 Kg / Sqcm, built in cement mortar 1:6, using bricks of size 230 mm x 115 mm x 75 mm confirming to IS 12894,

(iii) Internal and exposed surfaces of valve chamber both concrete and masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth. (iv) 50 mm thick coping in PCC 1:3:6 type C1 over brick masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash. (vi) Chamber cover shall be of 3 mm thick Mild steel sheet with 40 x 40 x 5 mm size angle iron frame with hold fast, lifting handle and locking arrangement including 65 mm size pad lock with triplicate key. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

Material and labour for construction of valve chamber of size 900 x 900 x 900 mm deep (Over all internal dimension) for sluice valve etc. including demolition of old chamber all as specified below:- Valve chamber shall be provided with the following specifications:- (i) Cement concrete for foundation (1:4:8) type D2 using 40 mm graded stone aggregate 100 mm thick, extended up to 100 mm beyond the outer face of brick masonry. (ii) Walls of valve chamber shall be 230 mm thick with Fly ash brick designation 100 Kg / Sqcm, built in cement mortar 1:6, using bricks of size 230 mm x 115 mm x 75 mm confirming to IS 12894,

(iii) Internal and exposed surfaces of valve chamber both concrete and masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth. (iv) 50 mm thick coping in PCC 1:3:6 type C1 over brick masonry wall. (v) Entire plastered surfaces shall be treated with 3 coat of white wash. (vi) Chamber cover shall be of 3 mm thick Mild steel sheet with 40 x 40 x 5 mm size angle iron frame with hold fast, lifting handle and locking arrangement including 65 mm size pad lock with triplicate key. steel surface shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

M&L for preparation of old painted surface of 80 mm CI / DI pipe line, including connected sluice valve / NRV at ground level for header / inside / Outside of Pump House, and applying two coat of synthetic enamel paint as per colour code complete all as specified and directed.

M&L for preparation of old painted surface of 100 mm / 150 mm CI / DI pipe line, including connected sluice valve / NRV at ground level for header / inside / Outside of Pump House, and applying two coat of synthetic enamel paint as per colour code complete all as specified and directed.

Supply and fix in replacement of Cast iron Dead plate (flanged type) for 100 mm bore flanged ends CI / DI water pipe line including nut bolt and rubber packing complete all as specified and directed.

Supply and fix in replacement of Cast iron Dead plate (flanged type) for 150 mm bore flanged ends CI / DI water pipe line including nut bolt and rubber packing complete all as specified and directed.

Labour only removal of air lock from GI pipe 15 / 20 / 25 mm bore by removing Flot valve and priming with fresh water and reconnecting all connections complete all as specified and directed.

M&L for repairing of leakage of sluice valve of 80 mm to 150 mm Dia, by taking out sluice valve, supply and fix new packing with nut bolts of required size and refixing the same sluice valve in position to make it leak proof all as specified and directed.

M&L for filling of gland packing to sluice valve of any size including removing of old gland packing complete all as specified and directed.

Material & labour for replacement of Brocken elbow / tee from 15 mm bore GI water pipe line, by removing old pipe line up to 2.00 metre length, S&F new elbow / tee, including full threaded screw nipple with check nut & socket, refixing GI pipe in same position complete all as specified & directed by Engineer-in-Charge.

Material & labour for replacement of Brocken elbow / tee from 20 mm bore GI water pipe line, by removing old pipe line up to 2.00 metre length, S&F new elbow / tee, including full threaded screw nipple with check nut & socket, refixing GI pipe in same position complete all as specified & directed by Engineer-in-Charge.

Material & labour for replacement of Brocken elbow / tee from 25 mm bore GI water pipe line, by removing old pipe line up to 5.00 metre length, S&F new elbow / tee, including full threaded screw nipple with check nut & socket, refixing GI pipe in same position complete all as specified & directed by Engineer-in-Charge.

Material & labour for replacement of Brocken elbow / tee from 40 mm bore GI water pipe line, by removing old pipe line up to 5.00 metre length, S&F new elbow / tee, including full threaded screw nipple with check nut & socket, refixing GI pipe in same position complete all as specified & directed by Engineer-in-Charge.

Material & labour for replacement of Brocken elbow / tee from 50 mm bore GI water pipe line, by removing old pipe line up to 5.00 metre length, S&F new elbow / tee, including full threaded screw nipple with check nut & socket, refixing GI pipe in same position complete all as specified & directed by Engineer-in-Charge.

Material & labour for replacement of Brocken elbow / tee from 80 mm bore GI water pipe line, by removing old pipe line up to 5.00 metre length, S&F new elbow / tee, including full threaded screw nipple with check nut & socket, refixing GI pipe in same position complete all as specified & directed by Engineer-in-Charge.

S&F in repair Mechanical joints for 80 mm bore spigot and socket ends DI / CI pipe / fittings / water mains for new / old pipe lines and fittings complete all as specified and directed.

S&F in repair Mechanical joints for 100 mm bore spigot and socket ends DI / CI pipe / fittings / water mains for new / old pipe lines and fittings complete all as specified and directed.

S&F in repair Mechanical joints for 150 mm bore spigot and socket ends DI / CI pipe / fittings / water mains for new / old pipe lines and fittings complete all as specified and directed.

S&F in repair Mechanical joints for 200 mm bore spigot and socket ends DI / CI pipe / fittings / water mains for new / old pipe lines and fittings complete all as specified and directed.

Supply & fix in repairs cast iron air release valve of 80 mm size, flange type, fixed in any position with and including necessary nut bolts, rubber packing etc with all fittings, complete all as specified and directed.

M&L for Cleaning of UG sump tank of capacity 25,000.00 litre by removing water, sludge, mud, moss, moulds, efflorescent salts, oil spots etc or any other foreign material from the bottom, and internal surfaces by scraping using wire brush, draining out the water from the tank and washing internally with fresh water, and again draining out the water from the tank, applying two coat white wash on internal surface, writing the date of cleaning with white synthetic enamel paint on black background with synthetic enamel paint complete all as directed by Engineer-in-charge.

M&L for Cleaning of effluents treatment plant of capacity 400 litre per day, by removing all scale and dirt, etc, from ETP tanks and from mouths of circulating pipes, etc of existing tanks such as equaliser tank, sludge drying beds - 06 nos, chlorine dosing system with chlorine contack tank, RCC filter feed tank, RCC treated water tank including all pumps & motors, complete and depositing the waste away from the hospital from CH CC all as specified and directed by Engr-in-Charge.

Supply & Fix in repair Sewage Submersible pump, STPCS7.52-23, STP series, Solid handling capacity - 30mm, head range 9-23 m of capacity 7.5 HP, three phase, 415Volts, 50 Hz, 1500-150 LPM, STP series, power rating 5.5 kw, 3000 RPM, outlet size (mm) - 100mm, suc x Del (mm) - 100mm with three phase DOL starter of make CG or equivalents make mention under Appx A of PS complete all as specified and directed.

Supply & Fix in repair self priming Monobloc pump, V flow of capacity 1 HP, single phase, 240 Volts, 50 Hz, size 25 mm x 25mm with single phase DOL starter complete all as specified and directed.