MAINTENANCE/REPAIRS TO RCC /PVC UNDERGROUND SUMPS /OVERHEAD TANKS/FIRE FIGHTING TANKS/WATER FILTERATION EQUIPMENTS AT AREA UNDER GE(NW) MANKHURD

Amount

Notes : (i)The contractor should be in possession of valid electrical license to execute electrical works. (ii) Supervisor for execution of electrical works/ electrical component of works employed by the contractor shall possesses supervisor certificate of competency issued by concerned State Government/ Union Territory and the worker/ tradesmen for execution of electrical works/ electrical component of works shall hold necessary permit issued by concerned State Government/ Union Territory. Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth and not exceeding 10sqm on plan and getting out in hard / dense soil etc. complete all as specified and as directed.

Returning, filling in, including, spreading, leveling, watering and well ramming in layers not exceeding 25cm deep in soil complete all as specified and as directed.

Removing excavated materials to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point in soil including spreading in low lying area and leveling complete all as specified and as directed.

Supply & Laying fixing, connecting and testing 20mm bore steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings,and fixed to wall/ceiling or laid in trenches/floors including taking up or down steel water tubings and connections complete all as specified and directed

Supply & Laying fixing, connecting and testing 25mm bore steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings,and fixed to wall/ceiling or laid in trenches/floors including taking up or down steel water tubings and connections complete all as specified and directed

Supply & Laying fixing, connecting and testing 40mm bore steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings,and fixed to wall/ceiling or laid in trenches/floors including taking up or down steel water tubings and connections complete all as specified and directed

Supply & Laying fixing, connecting and testing 50mm bore steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings,and fixed to wall/ceiling or laid in trenches/floors including taking up or down steel water tubings and connections complete all as specified and directed

Supply & Laying fixing, connecting and testing 80mm bore steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including supply and fixing all fittings,and fixed to wall/ceiling or laid in trenches/floors including taking up or down steel water tubings and connections complete all as specified and directed

M&L for cleaning 65,000 litres capacity static water tanks by draining out entire water, removing sludge, mud, etc., brushing / rubbing with wire / nylon brush / mop to remove all algae / fungal growth and moss, etc. entirely from walls, floors, etc. washing clean with fresh water by using water jets and then again washing and treating with one coat of lime and writing in approved font of size 2inches the 'Date of cleaning' and capacity of tanks in black synthetic enamel paint over a white base and rubbishing off the premises complete all as specified and as directed

M&L for cleaning 1,00,000 litres capacity static water tanks by draining out entire water, removing sludge, mud, etc., brushing / rubbing with wire / nylon brush / mop to remove all algae / fungal growth and moss, etc. entirely from walls, floors, etc. washing clean with fresh water by using water jets and then again washing and treating with one coat of lime and writing in approved font of size 2inches the 'Date of cleaning' and capacity of tanks in black synthetic enamel paint over a white base and rubbishing off the premises complete all as specified and as directed

M& L for draining out water complete cleaning & removing accumulated sludge/ dirt, scales from bottom of walls/ ceiling /top of slab and from mouths of circulating pipes of service tanks/ PVC tanks of capacity not exceeding 500 litres, located on roof of bldgs and disinfecting the tank using bleaching powder to make the tank bacteria free and depositing the rubbish in low lying areas of defence land, writing by stencil date of cleaning of tank with white synthetic enamel paint on black ground " cleaned on (date) due on (date) 100 mm high complete all as directed.

All as per item No 11.00 above but capacity of tank exceeding 500 Ltrs and upto 1000 Ltrs

All as per item No 11.00 above but capacity of tank exceeding 1000 Ltrs and upto 2000 Ltrs

All as per item No 11.00 above but capacity of tank exceeding 2000 Ltrs and upto 3000 Ltrs

All as per item No 11.00 above but capacity of tank exceeding 3000 Ltrs and upto 5000 Ltrs

M & L for cleaning of 1.25 lakh Gln capacity over head reservoir by draining out water,removing sludge, alge-fungi growth from walls/floor, roof by rubbing with wire brush and disinfecting the reservoir with bleaching powder, draining out and making reservoir totally clean and marking cleaning date and due date all as specified and directed.

M & L for cleaning of 0.50 lakh Gln capacity over head reservoir by draining out water,removing sludge, alge-fungi growth from walls/floor, roof by rubbing with wire brush and disinfecting the reservoir with bleaching powder, draining out and making reservoir totally clean and marking cleaning date and due date all as specified and directed.

M & L for cleaning of 0.10 lakh Gln capacity over head reservoir by draining out water,removing sludge, alge-fungi growth from walls/floor, roof by rubbing with wire brush and disinfecting the reservoir with bleaching powder, draining out and making reservoir totally clean and marking cleaning date and due date all as specified and directed.

Cleaning of 270000 Glns capacity underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed.

Cleaning of 200000 Glns capacity underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed.

Cleaning of 100000 Glns capacity underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed.

Cleaning of 50000 Glns capacity underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed.

Cleaning of 20000 Glns capacity underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed.

Cleaning of 10000 Glns capacity underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed.

Cleaning of 5000 Glns capacity underground/semi underground sump by draining out sludge from bottom, by blocking all inlet/outlet, removing alge-fungi growth from wall, floor, ceiling by wire brush/ water jet pressure machine, cleaning complete surface and dis-infecting with bleaching powder and marking cleaning date and due date all as specified and directed.

Supplying, hoisting and fixing rotational moulded polythylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified in SSR Part-I of 500 Litre capacity, including taking down old unserviceable water tanks etc complete all as specified and directed.

All as per item No. 26.00 above but of capacity 1000 Ltr .

All as per item No. 26.00 above but of capacity 2000 Ltr .

All as per item No. 26.00 above but of capacity 3000 Ltr .

Supply and fix in repair PVC Ball valve 20mm bore ISI marked high presssure of PTMT with epoxy coated aluminium rod and high density plastic ball screwed for iron pipe and fixed etc complete all as specified and directed

All as per item No 30.00 above but 25mm bore

All as per item No 30.00 above but 40mm bore

All as per item No 30.00 above but 50mm bore

M & L for replacement of foundation MS channel of required size fabricated as per ground requirement including foundation nut & bolts etc., alignment of pump set complete all as directed

Dismantling of Chemical dozing system and repair/replacement with capacity 10 Lpm with Power input 230V, 50 Hz, 40SPM 1/3 fractional Horsepower, Max output 10ltr/hr with mandatory accessories like Lead tubing, connecting ferrules, check valves etc complete all as specified and directed.

Supply and laying in repair XLPE insulated, 10 sqmm 3 core armoured heavy duty 1100 volt grade electric LT UG cable with aluminum conductor , laid in trenches complete as required at site etc complete all as specified and directed.

S & F in repair CI sluice valve with flanged end, cast iron body, flanged and drilled end, confirming to IS-14846, ISI marked class PN 1.6 of size 100 mm dia including all joints with rubber or fiber board, gaskets, nuts and bolts washers, iron wheel all as specified and directed.

All as per item No. 37.00 above but of size 80mm dia

All as per item No. 37.00 above but of size 150mm dia

M&L for renewal of valve pit of size up to 80 cm x 80 cm x80 cm (internal dimension), /brick construction including all necessary excavation and earth work in any type of soil,returning,filling in disposal of surplus soil to a distance not exceeding 50m and depositing where directed,PCC in foundation for mix(1:4:8) type D2 brick mansonary in cement mortar(1:4) rendering 12mm thick in cement mortar(1:4) internally ,finished even and fair and pointing flush externally as the work proceeds in the same mortor.Mild steel angle iron 40 x40 x6 mm frame MS sheet cover 3.15mm thick with handle and locking arrangement,painting all exposed MS work with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer and painting all the MS embeded in PCC with two coats of black bitumenous paint complete all as specified and directed.

S&F LED Light fittings in repairs 60Watts including GI pipe bracket made out of 40mm dia light grade GI tubing bent to shape drilled with holes including MS clamps including necessary bolts, nuts, washers, anchor fastners etc suitable for fixing security light etc complete all as specifed and as directed.

S&F in repairs weighted suction line strainer of size 3/8'" suitabile for existing altoch dosing system all as specified and as directed.

S&F in repairs white suction/discharge tubing of size 3/8" all as specifed and as directed.

Supplying, transporting, errecting and fixing steel tubular swaged welded pole of over all height 9.00 m long complete type 410-SP-31 conforming to IS-2713 (Part I to III 1998 with cast iron base plate, finial tapper plug cap, bolt, nut and washer etc.including taking down/dismantling of old unserviceable poles demolition of concrete and making new pole concrete foundation & PCC coping with PCC (1:3:6) type C2 (using 40mm graded aggregate) etc complete all as specified and directed.

Supply and fix in repair whether proof PVC junction box street light control box made out of not less than 2mm thick of size 195mmx135mmx90mm (approx) complete with hinged door locking arrangement and consisiting of 2 Nos of suitable size cable glands consisiting of 01 No panel mounted connector 2 pole MCB SP 6A 10KA - 01 No,including connecting up with the electrical connections and fixing and clamping complete and all as directed.

Supply and adding Calcium hypo chlorite 65% -70% chlorine content granular based water disinfectent in sealed containers complete all as specified and as directed. Make:-1.Aqufit manufactured by Sree Rayalaseema Hi strength Hypo Ltd. 2. Puri chlor manufactured by Sree Rayalaseema Hi strength Hypo Ltd./ M/s Ravi Enterprises/M/s Potter & Watts (Traditional products).Brands having pan india availability, acceptability & being manufactured /processed in open market termed as traditional products .The brands /makes must have certified by All India Institute of Hygenic & Public Health.

Supply and fix chlorine tablets of size (packed in plastic sealed disposable packet and one packet contains 25 Nos of refills) suitable for five stage chlorine tablet feeder with arrangement for appropriate water contact with the tablet and circulation through the plastic packet,suitable for operation through suitable feeder for disinfection of water line.

DECPAC-P (Aluminium based caogulant) packing in 25 kg plastic bags

Supply and fix 14 inch swimming pool flexibile vacuum head with side brushes all as specifed and as directed.

S & F in repair cast iron Ball Foot valve 80mm flange type model B-05 (N) conforming to IS with MS nuts bolts, washer, rubber gasket etc., any pattern as approved and testing complete all as specified and as directed.

All as per item No 50.00 above but 50mm dia

All as per item No 50.00 above but 100mm dia

All as per item No 50.00 above but 150mm dia

Supply and fix in repair Cast Iron Non Return valve of size 50mm dia with gum metal seat threaded type ISI marked including dismantling old unserviceable NRV 50m bore complete all as specified and directed.

All as per item No 54.00 above but 80mm dia

All as per item No 54.00 above but 100mm dia

All as per item No 54.00 above but 200mm dia

Supply, lay/fix, connect and testing in repair DI water tubing of 200 mm bore with spigot and flanged ends class K-9 conforming ti IS:8329/2000 in any length suitable for flanged joint complete all as specified and directed.

Supply and fix CI venturi conduit of size 50mm with both side flange including nut, bolt, gasket including preparation for fixing in existing pipe line with cutting, welding etc complete all as specified and directed.

Supply and fix CI venturi conduit of size 80mm with both side flange including nut, bolt, gasket including preparation for fixing in existing pipe line with cutting, welding etc complete all as specified and directed.

Supply and fix CI venturi conduit of size 100mm with both side flange including nut, bolt, gasket including preparation for fixing in existing pipe line with cutting, welding etc complete all as specified and directed.

M & L for in repair DI fittings class K-12 conforming to IS:9523/2000 upto 200mm dia of any type, size, such as bend, tapper, tail piece, tee piece, cross etc complete all as specified and directed. Note : A sum of Rs 48,430.00 towards sch of credit shall be deducated to arrive the contract sum.

M/s R J TRADING CO

Shree Ayyappa Engineering

Parmatma Enterprises