SPL REPAIRS TO SOLAR WATER HEATING SYSTEM AT TEJAS ENCLAVE AND PROVN OF ELECTRIC MECHANICAL EQPT FOR IMPROVEMENT OF 300 KLD STP AT VSV GURGAON UNDER GE AF GURGAON

Amount

Taking down incoming and outgoing water pipe line connection including entire GI fitting from solar water heating tank system complete all as specified and dircted by Engr-in-Charge.

M&L for De-scaling of 200 ltr capacity solar water tank and solar panel entire system by acid solution for cleaning copper tube complete all as specified and dircted by Engr-in-Charge.

M&L for re-installation of Solar water tank 200 lts / per day capacity after de-scalling including replacment of all type of GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site and refixing of GI pipe 20/25mm bore complete all as specified and directed by Engr-in-Charge.

Taking down incoming and outgoing water pipe line connection including all GI fitting from solar Panel of size 2m x 1m complete all as specified and dircted by Engr-in-Charge.

M&L for re-installation of solar panel of size 2m x 1m after de-scalling to flat type solar water heater system towards south east direction including all new fitting required at site complete all as specified and dircted by Engr-in-Charge. Note :- Cost of Adopeter for inter connection of solar panel, welding, nuts,bolts & gasket and other items required at site for smooth functioning of systems is included in the unit rate.

M & L for Refilling of distilled water to solar panel tubes and solar heater system etc complete all as specified and dircted by Engr-in-Charge.

S&F electrical back up heating element 3 KW suitable for solar heating system including electrical connection with DB and all accessories required for smooth functioning electrical backup complete all as specified and dircted by Engr-in-Charge.

M&L for Testing and checking of solar panel for a period of 8 hrs including electrical backup heating system further 04 hrs with electrical backup system the water temperature should not be less than 70 degree contigrade complete all as specified and dircted by Engr-in-Charge.

Material and loabour for Wiring for circuit/submain wiring with 2x6.0 sqmm FRLSH PVC insulated copper condutor cable single core and 1x4 sqmm FRLSH PVC insulated copper condutor calbe single core as earth wire laid in PVC conduit not less than 20 mm dia on surface complete all as specified and directed by Engr-in-Charge.

S&F MCB SPN 40 Amps, 240 volts 10 KA 'C' series complete all as specified and dircted by Engr-in-Charge.

Supply and fix solar panel of size 2m x 1m having copper tube sand suitable for 200 ltr capacity solar heating tank etc complete all as specified and dircted by Engr-in-Charge. Note :- Cost of Adopeter for inter connection of solar panel, welding, nuts,bolts & gasket and other items required at site for smooth functioning of systems is included in the unit rate.

S&F steel solar water heater tank of 200 litrs capacity complete with insulation and inlet and outlet connection for 6 Nos Md Accn and over flow pipes including GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site complete all as specified and dircted by Engr-in-Charge.

S&F in repair GI pipe of medium grade of size 15 mm for connection to solar water heater tank/system complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site complete all as specified and dircted by Engr-in-Charge.

S&F in repair GI pipe of medium grade of size 20 mm for connection to solar water heater tank/system complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site, complete all as specified and dircted by Engr-in-Charge.

S&F in repair GI pipe of medium grade of size 25 mm for connection to solar water heater tank/ system complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site, complete all as specified and dircted by Engr-in-Charge.

S&F in repair GI pipe of medium grade of size 32 mm for connection to solar wter heater tank/system complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site, complete all as specified and dircted by Engr-in-Charge.

S&F in repair Gun-metal, globe or gate valves of 15 mm dia with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and dircted by Engr-in-Charge.

S&F in repair Gun-metal, globe or gate valves of 20 mm dia with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and dircted by Engr-in-Charge.

S&F in repair Gun-metal, globe or gate valves of 25 mm dia with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and dircted by Engr-in-Charge.

S&F in repair Gun-metal, globe or gate valves of 32 mm dia with iron wheel head, screwed both ends for iron pipe and fixed complete all as specified and dircted by Engr-in-Charge.

S&F in repair hot water pipe duly insulated with glass wool and aluminium cladding15mm bore complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site all as specified and directed by Engr-in-Charge.

S&F in repair hot water pipe duly insulated with glass wool and aluminium cladding 20mm bore complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site, all as specified and directed by Engr-in-Charge.

S&F in repair hot water pipe duly insulated with glass wool and aluminium cladding 25mm bore complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site all as specified and directed by Engr-in-Charge.

S&F in repair hot water pipe duly insulated with glass wool and aluminium cladding 32mm bore complete including all GI fittings i.e. GI Socket, Elbow, Union, Plug, rubber gasket etc as required at site all as specified and directed by Engr-in-Charge.

Supplying, laying, jointing and testing cable XLPE insulated IS 7098 (Part-I)-1988 marked, screened, PVC sheathed, armoured electric power cable (heavy duty) with aluminum conductor for working voltage upto and including 1100 Volts, cross sectional area of cable 16 sq mm 4.0 core laid in trenches/fixed on pole/wall / passed through pipe complete all as specified and directed by Engineer-in-Charge.

Taking down single phase Electric Motor upto 1.5 HP Capacity of any Make & size and S & F new Monoblock Pump single phase of 1.5 HP, 1.1 KW, discharge head 34 meter and discharge capacity 1.10 ltr per second including all fitting materails, weather protection cover made of MS sheet & grouted on roof, suitable size of timmer with relay and electric connection from DB to electric motor by two run of 2.5 Sqmm copper cable single core with flexible pipe Make : Kirloskar model KDS-1.54 or equivalent complete all as specified and dircted by Engr-in-Charge.

M&L for rewinding of single phase Electric Motor upto 02 HP Capacity of any Make and size as approved complete with super enamelled copper wire of existing gauge including Varnishing and replacement of insulated material and replacement of ball Bearing including electric connection from DB to electric motor by two run of 2.5 Sqmm copper cable single core with flexible pipe and suitable size of timmer and relay complete all as specified and dircted by Engr-in-Charge.

S&F in replacement of rubber hose pipe heavy duty of 25mm dia suitable for connection from solar water heating tank to solar panel including with hose clamps, MS/metal adopter for solar panel of suitable size and all other item required as site all as per sample approved complete all as specified and dircted by Engr-in-Charge.

S&F, in repair, mild steel framed brackets of angles or tees with web and flanges cut to shape, drilled and counter sunk for screw, including bending and welding angles as necessary, gusset plates, riveting, etc confirming to Fe-290 Gde-E-165 complete all as specified and dircted by Engr-in-Charge.

S&F, in repairs, ball brass valves, high pressure, with polythene float and fly nut, screwed for iron pipe and fixed complete all as specified and directed for 25mm bore of pipe complete all as specified and dircted by Engr-in-Charge.

M&L for plain cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate for padestal/coping around poles, including necessary form work, finishing even and smooth without using extra cement, complete all as specified and dircted by Engr-in-Charge.

Supply, commissioning and testing of Sewage Transfer Pumps, Submersible Non clogging Pump with motor set of capacity 5 HP with Flow rate 12500 LPH at 10 mtr head, 415 Volts, 3 phase, 50 Hz, AC Supply, inlet side 150 mm and outlet side 80mm, upto solid handling 80/100mm, non-clog type impeller, temp of pumped solid up to 50˚C, 1440/1450 RMP, with thermal protection, moisture protection, tandom shaft seal, 1 No flange type CI bend of suitabkle size with hose collar & clamp complete all as per manufacturer's instructions as specified including all accessories and connect with new PVC insulated, sheathed, multi stranded copper conductor submersible flat cable 3 core, 6 Sqmm, 1100 volt grade 2 run from LT panel boad to pump sets complete all as specified and dircted by Engr-in-Charge. (Make:KSB/ Kirloskar/ Bharat Industries / Crompton) Note : All fixing materials including welding of flange etc are included in unit rate. PVC insulated, sheathed, multi stranded copper conductor 3 core, 6 Sqmm, 1100 volt grade submersible flat cables shall be measured and paid separately.

Supply, commissioning and testing of Ultraviolet System, Flow Rate 20000 LPH with all necessary items required at site i.e. Pipe line, valves, NRV etc for making connection to the existing system complete including connect with new PVC insulated, sheathed, multi stranded copper conductor submersible flat cable 3 core, 6 Sqmm, 1100 volt grade from LT panel boad to pump sets complete all as specified and directed by Engr-in-Charge. (Make : ION EXCHANGE/ ALFA/ WATECH/SIMA) Note : All fixing materials including welding of flange etc are included in unit rate. PVC insulated, sheathed, multi stranded copper conductor 3 core, 6 Sqmm, 1100 volt grade submersible flat cables shall be measured and paid separately.

Supply, commissioning and testing of Screw Pump 5 HP capacity positive displacemnt, 3 phase, 415 volts with all necessary items required at site i.e. Pipe line, valves etc for making connection to the existing system complete alongwith necessary motor suitabale capacity complete including connect with new PVC insulated, sheathed, multi stranded copper conductor submersible flat cable 3 core, 6 Sqmm, 1100 volt grade from LT panel boad to pump sets complete all as specified by engr-in-charge complete all as specified and directed. Make : UT PUMPS/ ROTO / WATECH Note : All fixing materials including welding of flange etc are included in unit rate. PVC insulated, sheathed, multi stranded copper conductor 3 core, 6 Sqmm, 1100 volt grade submersible flat cables shall be measured and paid separately.

OUTGOING (a) MCCB 160 A,3 pole ,36 KA with adjustable thermal & fixed magnetic setting with bus bar spreader links for connecting both incoming and outgoing cables with suitable connections with suitable size of glands etc complete including testing & commissioning all as specified and as directed by the Engineer-in-Charge.- 01 No (b) MCCB 63 to 100Amp,3 pole, 50 Hz, 415 V with rupturing capacity 25 KA - 04 Nos (c) Spare space for mounting MCCB along with bus bar connection - 01 No (d) Automatic Star Delta starter 15HP capacity, overload relay, 415V, 3 Phase connected with motor - 02 Nos (e) S&F Automatic Star Delta starter 10HP capacity, overload relay, 415V, 3 Phase connected with motor - 03 Nos (f) DOL starter 05HP including overload relay 3 Phase, 415V, 4 wire and overload relay connected to motor - 03 Nos (g) DOL starter 01HP including overload relay - 02 No

Taking out complete pebbles/other materials from the myltigrade sand fitler and activated carbon filter and and refilling the same pebbles after washing /cleaning thoroughly complete including de restifying of filters and painting the same with compressor machine to two coat of supper enamelled paint over one coat of red oxide primer etc all as specified and directed by Engr-in-charge.

S&F in replacement of quartz silica sand 32-64 grade complete all as specified and directed by Engr-in-charge.

S&F in replacement of quartz silica sand 16-32 grade complete all as specified and directed by Engr-in-charge.

S&F in replacement of quartz silica sand 8-16 grade complete all as specified and directed by Engr-in-charge.

S&F in replacement of quartz silica sand 4-8 grade complete all as specified and directed by Engr-in-charge.

S&F in replacement of activated carbon IV 1000 complete all as specified and directed by Engr-in-charge.

M&L for cleaning and removing out sludge/ silt/ solid deposits by suitable capacity of Non- Clogging centrigugal pump/ sewage tanker of the following tanks and cleaning with bleaching powder and sodium hypo chloride and deposited of sludge material outside the campus. Making good the patches on walls internally or externally in cement mortor 1:3 where required including external whitewash/cement base paint etc all as required at site and directed by the Engineer-in-Charge. Note: - The rate quoated by the tenderer is deemed to be included in the unit rate of the following :- Contractor will arrange pump/ sewage tanker/Tractor mounted septic storage tank of appropriate capacity not less than 3 KL should be used for disposing off the same to the location where approved by the AF authorities/ Iron ladder of suitable capacity/ safety belt for human precaution/ chain pulley/ tee poy/ hydra and other T&P items as required at site. (a) Equilizer tank/ /grit chamber/ oil grease chamber/stilling chamber of Sewage Water of size - 6.30m x 4.70m x 6m - 01 No. (b) Sludge holding tank of size - 2.6mx2.6mx3m - 01 No (c ) Fab-1 & Fab-2 of size - 2.1m x 2.1m x 5.80m - 02 Nos (d) Tube Settler Tank - 4.1m x 2.5m x 3.8m - 01 No (e) Treated water Tank 9.3 m x 3.4 m x 4.1m - 01 No

M & L for Removal of MBBR media from MBBR tank, Tube settler media from tube settler tank, Filter media for DMF and ACF filters and reloading the same after cleaning and new media reloading as size mentioned above in Srl items No. 42.00 etc complete all as specified and directed by Engr-in-Charge. (Make: MM Aqua/Venayaka Engineers/ Ion Exchange)

Supply and pouring Bio media made of plastic and corrugated shape having surface area 260 sqm/cum in MBBR as directed by Engr-in-charge.

Supply and placing tube deck media made of plastic and sqaure shape in tube settler as directed by Engr-in-charge.

Material and labour for butterfly valve of following sizes, stainless steel disc, gear mountable design flanged complete with flange nuts, bolts, washer and rubber gasket including taking out old unserviceable butterfly valve complete all as specified and directed by Engr-in-charge.

(a) 25 mm bore

(b) 40 mm bore

(c ) 50 mm bore

(d ) 65 mm bore

S&F Non Return butterfly valve flap type of sizes 50mm bore, stainless steel disc flanged complete with flange, nuts, bolts, washer and rubber gasket including taking out old unserviceable butterfly valve complete all as specified and directed by Engr-in-charge.

S&F MS Heavy grade with all fittings like socket, bend, tee, flanged, tapper, reducing socket, elbow cutting, welding, jointing laid in floors or fixed to walls, in trench and ceilings etc of following sizes including painting of MS pipe with two coat paint over one coat of red oxide complete all as specified and directed by Engr-in-Charge.. Note : Cutting, welding, bend to shape, jointing material, Painting, nuts and bolts, rubber gasket, fixing material are included in the unit rate.

(a) 65 mm bore

(b) 50 mm bore

(c) 40 mm bore

(d) 25 mm bore

M &L for PVC insulated, sheathed, multistranded copper conductor submersible flat cable 3 core, 6 Sqmm, 1100 volt grade confirming to IS:694/2010 complete all as specified and dircted by Engr-in-Charge.

M & L for PVC insulated, sheathed, multistranded copper conductor submersible flat cable 3 core, 4 Sqmm, 1100 volt grade confirming to IS:694/2010 complete all as specified and dircted by Engr-in-Charge.

M & L for PVC insulated, sheathed, multistranded copper conductor submersible flat cable 4 core, 2.5 Sqmm, 1100 volt grade confirming to IS:694/2010 complete all as specified and dircted by Engr-in-Charge.

M&L for earthing complete with galvanised steel earth plate electrode 600x600x6mm thick buried directly in ground (earth pit not less than 2.25 mtr deeep below the ground level with top edge of the plate not less than 1.5 mtr below the normal ground level connected to the galvanised earth wire 4 mm dia by means of bolts, nuts hook nuts and washers of galvanization of steel including PCC pit in PCC, 40 mm thick 1:2:4 type B-1 pre cast RCC cover slab using renforcement with weighting not less than 1.87 kg/cm2 with suitable handle made of 12mm round bar including necessary excavation and earth wire in any type of soil 20mm dia med grade galavanised steel tubing for watering with one end fixed to cast irn funnel and wire mesh 15mm bore light grade galvnised steel tubing up to 7.5m length for drawing earth lead wire protection , common salt charcoal etc. all as shown in electrical plate no 3 connected to earthing testing point complete all as specified and dircted by Engr-in-Charge.

Net Contract Sum will be after deducting Sch of Credit of Rs 79,685.00

Ridhi engineers and builders

M/s R. K. Bhambri

Bluemax Associate