REPAIR MAINT OF EXTERNAL CI DI GI PIPE LINES MOTOR AND PUMP STES STP CLEANING OF UG OH SUMP AND MISC CONNECTED ITEMS AT A A BANAR UNDER GE BANAR

All As per Srl Item No 1 above but of size 20 mm bore and taking down old unsv PVC pipe 20 mm

All As per Srl Item No 1 above but of size 25 mm bore

All As per Srl Item No 1 above but of size 50 mm bore

All As per Srl Item No 1 above but of size 80 mm bore

All As per Srl Item No 1 above but of size 100 mm bore

All As per Srl Item No 8 above but of size 150 mm bore

All As per Srl Item No 8 above but of size 200 mm bore

All As per Srl Item No 8 above but of size 250 mm bore

All As per Srl Item No 12 above but of size 150 mm bore

All As per Srl Item No 12 above but of size 200 mm bore

Excavation in trenches not exceding 1.5M vide and n. exe 1.5 M in depth for laying of pipes etc. and getting out in any type of soil complete all as directed by Engineer-in-Charge.

Returning filling in including spreading, levelling, watering and well ramming in layers n. exc 25 cm in any type soil all as directed by Engineer-n-Charge.

Removing excavated material n. exc 50M and deposting where directed at a level n. exc 1.5M above the starting point in any type of soil all as specified and directed.

M&L for Cutting the road / hard standings and excavating in trenches not exceding 0.50 mtr wide and not exc 0.80 mtr deep across the road for laying of pipe line size up to 300 mm including making good the excavated portion by means of PCC 1:2:4, type B1 using 20mm graded stone aggregate complete and matching with the surroundings all as directed.

Material and labour for cement concrete type B-2 mix 1:2:4 using 40 mm graded stone aggregate as in flooring, finished even and smooth using extra cement for grouting of foundation bolts of motor etc all as specified and directed at site. Note : Rates are deemed to include earth work for demolition of concrete and removal of bolts.

Supply, fixing & testing Cast Iron Sluice Valve size of 80 mm bore ISI Marked, flanged ends drilled pressure rating PN-1.6, PD Short body, confirming to IS 14846 -2000, having stainless steel spindle with cast iron operation wheel at top including taking out unsv sluice valve complete all as specified and as directed by engr-in-charge.

All As per Srl Item No 20 above but of size 100 mm bore

All As per Srl Item No 20 above but of size 150 mm bore

All As per Srl Item No 20 above but of size 200 mm bore

Supply, fixing & testing butterfly valve (wafer type) of size 50 mm bore, ISI Marked, stainless steel rust and corrosion free,flanged ends drilled pressure rating PN-1.0, including taking out unsv butterfly valvee complete all as specified and as directed by engr-in-charge.

All As per Srl Item No 24 above but of size 80 mm bore

All As per Srl Item No 24 above but of size 100 mm bore

All As per Srl Item No 24 above but of size 150 mm bore

All As per Srl Item No 24 above but of size 200 mm bore

Supply & fixing of Cast iron foot valve flanged End Synthetic Rubber Coated (Reinforced) Ball of size 80 mm bore including taking out unsv foot valves complete all as specified and as directed at site by the Engr-in-Charge.

All As per Srl Item No 29 above but of size 100 mm bore

Supply & fixing Cast iron Non Return valve flanged end PN 1.6 of size 80 mm bore including taking out unsv NRV complete all as specified and as directed at site by the Engr-in-Charge.

All As per Srl Item No 31 above but of size 100 mm bore

Supply and fixing in replacement of Air release valve,80 mm size complete all as directed

Supply & fixing brass ball valve with steel handle, inlet/outlet connection socket type for iron pipe ISI Marked, as per IS: 778 of size 15 mm bore including taking out unsv gate valves complete all as specified and as directed at site by the Engr-in-Charge.

All As per Srl Item No 34 above but of size 20 mm bore

All As per Srl Item No 34 above but of size 25 mm bore

All As per Srl Item No 34 above but of size 50 mm bore

Supply & fixing PTMT float valves high pressure with polythene float and fly nut, screwed for iron pipe, GI pipe tank connection fitting complete,of size 20 mm including taking out unsv float valve complete all as specified and as directed at site by the Engr-in-Charge.

M&L for Bib taps, cast copper alloy with crutch or butterfly handle, screwed down, screwed for iron pipe or for brass ferrule and fixed for iron pipe and fixed 15mm dia pipe & weight not less 250 gm/tap.

Supply & fixing DI fittings for flanged /spigot and socket pipes end specials such as Tees, bends (any type, radius and angle) tapers any type, collars, tail pieces, caps and plugs of size up to 250 mm bore confirming to IS: 9523 complete all as specified and directed by Engr-in-Charge.

Supply & fixing in replacement of Clamp connector of size 150mm dia / 20 mm dia, made out of MS sheet, duly welded with suitable size socket and accessories including two coat of synthetic enamel painting, gasket, nuts, bolts, washers complete all as directed.

All As per Srl Item No 41 above but of size 100mm/ 20mm

All As per Srl Item No 41 above but of size 80mm/ 20mm

Supply and fix in replacement of long collar Dett Joint suitable for 80-100 mm bore CI/DI pipe incl rubber rings and nut bolts and washers all as directed at site.

All As per Srl Item No 44 above but suitable for 150-200 mm bore

Supply & fixing in replacement of GI Socket of size 15 mm to 25 mm Med grade ISI Marked

Supply & fixing in replacement of GI Elbow of size 15 mm to 25 mm Med grade ISI Marked

Supply & fixing in replacement of GI Union of size 15 mm to 25 mm Med Grade, ISI marked

Supply & fixing in replacement of GI Nipple of 4/6'' length as per requirement, both end screwed Medium Grade of suitable for GI pipe of size 15 mm to 25 mm , ISI marked

Supply & fixing in replacement of GI Reducing of size 25x15, 20x15, 25x20, 25x15 mm socket medium grade ISI marked

Supply & fixing in replacement of GI Tee of size 20x20x15, 20x20x20, 25x25x25, 25x25x20 mm Med grade ISI Marked

Supply & fixing in replacement of GI tank connection with rubber gasket of size 15 to 25 mm heavy duty ISI marked

All As per Srl Item No 53 above but of size 100 mm dia

Dismantling the existing broken valve pit cover and re-construct of brick masonry wall pit size 120cm x 120cm x 100 cm internal dimension suitable for 80/100/150 mm dia pipe including excavation and earth work and disposal of soil, plastering internally and flush pointing to brick surface externally as the work proceeds complete with 3.15mm thick MS sheet cover angle iron frame 40x40x6mm and locking arrangement and painting with two coats of black bitumenous paint over a coat of red oxide primer all as specified and directed by Engr-in-Charge.

M & L for servicing of Sluice valve of 80 to 250 mm by removing gland and packing, valve set cover, metal filling and grinding valve set, inspecting, oiling, greasing spindle, check nut assembly, removing gate from valve seat and applying grease on the seat, reassembling the valve, appling grease on spindle trust plate easy operation and fixing new gland packing and applying one coat of black colour paint over one coat of primer complete all as directed

All As per Srl Item No 58 above but of motor capacity 10-20 HP

All As per Srl Item No 58 above but of motor capacity 5 - 7.5 HP

All As per Srl Item No 61 above but of Pump capacity 10-20 HP

All As per Srl Item No 61 above but of Pump capacity 5 - 7.5 HP

All As per Srl Item No 64 above but of Pump capacity 2-3 HP

Supply and fixing in existing panel of fully automatic soft starter advance range class 10 in line, PSTX30-600-70, code 1SFA898103R7000, operational current 30 A three phase controlled, operational voltage 208 - 600 V, control supply voltage 100-250V 50 Hz, detachable keypad rated IP66 (4X outdoor), build in bypass for energy saving and easy installation,, analog output for measurement of current, voltage, power factor, coated circuit board protection from dust moist and corrosive atmosphere and all control wiring connection including taking out unsv star delta starter complete all as specified and as directed at site by the Engr-in-Charge.

Supply and fixing in replacement of control transformer Copper wound, CRNO core, screwless terminals, Bottom mount, Input voltage – 440VAC, Output voltage – 220VAC, Output current – 0.9 Amp, VA Rating – 100VA complete all as specified and as directed at site by the Engr-in-Charge.

Supply, installation, testing & commissioning of high torque motorize valve of size 100 mm with gears and adopters self Lubricating Type, Weather proof with protection against, over voltage,short circuit ,Jamming of valve and over current protection with manual by-pass arrangement to open/Close the valve on power failure operated on 230 V single phase, 50 Hz AC supply including taking down the existing old unserviceable sluice/butterfly valve incl nuts, bolts, washers, rubber sheet etc all as directed at site comprising of the following :- (a) Designed line pressure 10 kg/sq cm. (b) Operating angle; - 90 degree (c) Disc Material :- CI with nylon coating (d) Valve type :-Butterfly with geared motor on top

All as per item No.68 above but of valve size 150 mm

All as per item No.68 above but of valve size 200 mm

Cleaning of RCC OH reservoir capacity of 8000-15000 Gallon at 60 feet staging by pumping out the accumulated water at the bottom using submersible pump,removing the complete slit by suction process using either suction pump or vacuum process, cleaning the walls, ceilling & floor using high pressure water jet with pressure up to 2300 PSI to dislodge all the mud,dirt,algea,fungus and layers of calcinations,vacuum cleaning to remove the dislodged waste using industrial vacuum cleaner, spraying anti- bacterial agent/ food contact sanitizers to walls,celling & floor of tank to make it sterile to take care of any futher suspend bacteria,viruses which might have remained in the tank complete with out disturbing the water supply to area applying one coat of white wash to entire tank as taking out after cleaning and deposting to a distance upto 50 Mtr from the starting point all as directed by the Engr-in-Charge including writing the date of cleaning of OH tank on external wall of OH reservoir at appropriate location with 4 inch (100mm) sizes in capital letter by using synthetic enameled paint of white colour on black painted surface of suitable size all as directed by Engr in Charge

All As per Srl Item No 71 above but 33,300 gallon capacity at 60 feet staging

All As per Srl Item No 71 above but 50,000 gallon capacity at 60 feet staging

All As per Srl Item No 71 above but1,00,000 gallon capacity at 60 feet staging

All As per Srl Item No 71 above but RCC UG sump capacity of 5000 to15,000 gallon

All As per Srl Item No 71 above but RCC UG sump capacity of 22000-30,000 gallon

All As per Srl Item No 71 above but RCC UG sump capacity of 40000 - 50,000 gallon

All As per Srl Item No 71 above but RCC UG sump capacity of 75,000 -80,000 gallon

All As per Srl Item No 71 above but RCC UG sump capacity of 100000 gallon

Supply, installation and testing in replacement flanged ended analog type water meter (ISI Marked) Class 'B' of size 200 mm dia bore (8") making good connection with flanged ends, with gasket rubber sheet and nut & bolts fixing in horizontal/inclined/vertical position, compelet all as specified as directed.

All as per Item Ser No 80 above but meter of size 150 mm dia bore (6")

M&L for colour code painting to GI/ MS/DI tubing size up to 200 mm including fittings applying two coats of super enameled paint grey/sky blue/existing colour over a coat of red oxide primer after preparation of existing surface complete all as directed by Engineer-in-charge.

Supply & fixing in replacement of submersible pump set 1 HP single phase with starter

Supply & replacement of Aviation obstruction light LED type including mounting arreagement complete all as directed

Supply and fix on wall /cable tray or lay in trenches in replacement of XLPE cable , PVC sheathed and XLPE insulated armoured copper conductor eight core and size 1.5 sqmm, connecting , testing complete incl fixing on wall of OHT/ UG sump/ pump house using clits/ saddle clamps through PVC conduit all as directed at site

Supply & fixing in replacement of PVC insulated, sheathed weather proof, copper conductor of size 2.5 sqmm, 3 core complete all as specified and directed.

Supply and lay in replacement of unarmoured PVC insulated multistranded Copper conductor three core of size 10 sqmm

M&L in replacement of PVC conduit 20 mm, heavy duty rigid non metallic including of all tee, bends, elbows etc complete all as specified and as directed.

All As per Srl Item No 90 above but of Pump capacity 3 HP

Prevantive maintenance of air blower after disconnecting the inlet/outlet pipe and dismantling from the mounting platform foundation of air blower installed at sewage treatment plant incl transportation to workshop to fro (if required), air Blower assembly consisting of twin lobe rotary blower and motor coupled by V Belt of capacity 7.5 HP complete for replacement of dry bag type suction air filter,bearing, oil seal,V Velt No FK 548, high Tensile Bolts, nuts, washers etc duly greasing all fits of various component and refixing, reconnecting the same at site and testing.

Material and Labour in replacement of gear oil of grade SAE 90/SERVO

Material and Labour for cleaning of Sewage of Equalization tank at STP and Removing of settle down Sewage sludge cum mud/De-Silting etc complete all as specified and as directed.

Material and Labour for cleaning of following chamber/Tank at STP and thoroughly by removing mud, grits etc from the tank. (i) Oil grease chamber (ii) MBBR I & II (iii) Tube settler Tank (iv) chlorine contact tank (v) treated water tank Note for 94 and 95 :- (i) Cleaning inner surface of tank complete by scraping with steel wire brush and and removing mud and sludge collected inside the tank manually at a distance not exceeding 50 mtr all as directed by Engr-in charge (ii) Washing with clean water and bleaching powder mixture throughly complete tank internally and removel of left out sludge if any at site at a distance not exceeding 50mtr all as directed by engr-in-charge

M&L floting MBBR FAB media out of vergin PP, UV sterlized, of MBBR based sewage treatment plant complete all as specified and directed by Engr-in-charge

S&F in replacement of submersible pump set 5 HP 3 phase 415 volt, head up to 21 mtr, flow rate 500 LPM, 2900 rpm including all fixing arrangement complete all as specified and directed.

Material & Labour for fine river sand incl filling and punning in sludge drying beds of STP all as directed at site.

Material and Labour for replacement existing u/s foundation MS bolt with nuts and washers of various sizes all as directed by Engr in Charge

S&F rolled mild steel as in framing for cladding, glazing and the like fixed with angles cleast and connecting plates etc and frame work such as grills,grating, ladder, base plate and similer work conforming to Fe.290Gde-E-165 complete all as specified and directed

M&L in replacement of mechanical type water level indicator for over head tank/semi under ground sump by float control system (i.e rope change, painting work, writing in water figures) embeded with wall/pillar/PCC blocks including fixing, standing arrangement complete all as specified.

Supply and installation, testing and commissioning in replacement of motorised valve control panel confirming to IS:8623/93, outdoor type, double door floor mounting weather proof, vermin proof, fully ventilated and fabricated out of MS CRCA sheet of 3.15 mm thick having 12 ways control for motorised valve with Normal Open Normal Close switch with element including 16 Amp MCB and auxiliary contactor for each way including main MCB TPN 63 Amp for incoming supply as per load incl control wiring. All the covers shall be provided with suitable door locking arrangements, mounted on angle iron stand fixed at 75 cm height made out of angle size 50 X 50 X 6 mm grouted in PCC 1:3:6, and comprising of the following controls gears. INCOMING:- (i) TPN 415 Volt 10 KA 'B' Curve 63 Amp -01 Nos OUTGOING :- (i) Push Botton with NONC element - 24 Nos (ii) SPN 16 Amp 'B' curve - 24 Nos Nos (ii) Auxiliary contactor- 12 Nos (iii) LED type Indicating Lamp - 27 Nos Note: (i) The size of Feeder pillar box should not be less than 900mmx900mmx450mm, (ii) Drawing of LT Panel shall be submitted by manufacturer before placing order and will be approved by GE.

Supply, testing of water quality upto pertabely adding calcium hypochloride 65%-70% chlorine contebnt (calcium based granular) for drinking water, disifectant for water treatment packed in 45 kg drum complete all as specified and directed,

Material & Labour for Retro Reflective installation sign board of size 4 Feet x 3 Feet using 3 mm ACP sheet duly riveted / fixed on fabricated stainless steel 304 grade finished frame made out by hollow section of size 25mm x 50mm with supporting ss strips in base at a height of 2 meter above ground level on stainless steel 304 grade pipe of size 50 mm embedded 90 CM in PCC 1:2:4 type B 1 block of size 45cmx45cmx90cm including necessary excavation and earth work . The board shall be machine printed and the front of the ACP shall be overall sheathed with blue colour base adhesive tape. The writing matter shall be in English language on both side using reflective adhesive Painter tapes as directed. The size and letters and matter to be printed shall be finalized by Engr-in-Charge.

M&L in replacement of earthing with Galvanised Steel earthplate of size 60x60cmx6mm thick electrode and 32x6mm GI strip as earth lead, buried directly in ground (earth pit not less than 2.25m deep below ground level) with top edge of the plate not less than 1.5m below ground level, connected to 32x6mm earth strip by means of nuts, bolts, check nuts and washers of GI all as shown in electrical plate No.3 of SSR Part-I, Rates inclusive of neccessary excavation in any type of soil, earth work, PCC pit, Pit cover, funnel with watering pipe, GI Strip up to 7.5 Mtr all as required at site for complete earthing

M&L in replacement of GI strip of size 32x6 mm including mounting on PVC/Porcelain insulators on wall and burried in ground complete all as specified and directed by Engineer-in-Charge.

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