SPL REP/ REPLACEMENT OF BOREWELL AND WORK SERVICES FOR SDR INSTALLATION AT AF STN GORAKHPUR

Amount

Trial bore of 124 mm dia upto 200meter depth below ground level with any method like reverse/farward rotory of Odex method as per soil condition in any kind of soil strata including hard stone/boulder, MS cap etc complete all as specified and directed at site.

Development of trial bore by reaming in following step:- (a) Reaming up to 675 mm for 75 RM from ground level complete all as specified and directed at site.

(b) Reaming up to 525 mm from depth exceeding 75 meter to 200 meter complete all as specified and directed at site.

S & F Fixing 304/152 mm dia MS reducer, bail plug, well cap, MS strip for centering, MS iron clamps and sample strata box. all as specified and directed by Eng-in-charge.

S & F MS slotted pipe of size dia 152 mm slot size 0.75 mm wide and 3 mm long ,wall thickness of pipe 8 mm and max length of pipe 6 mtr threded ends in built welded complete all as specified and directed at site.

M & L for carrrying out electro logging test manual test upto complete drilling depth of tube well for fixing water strata and submitting of Report including its interretation by a qualified Hydroplogist/ground water expert all as directed by Eng-in-charge.

Developing of tube well by means of 265 cfm air compressor untill sand free clear potable water up to 10 PPM is obtained and test by using diesel engine driven turbine pump is get max yield and discharge measured by V-notch incl supply of yield test result. complete all as directed.

M & L for packing pea gravel of size 2 to 4mm to be designed by the contractor of natural shape brought direct from river bed and packing around the casing pipe of mild steel to entire depth upto ground level all as specified and directed .

Supplying and assembling including jointing lowering and fixing in position plain mild steel sheet ERW casing pipe 304 mm bore of thickness 8 mm conforming to IS 4270 -1992 pipe jointed and welded with coupler rings welding shall be done through out circumference of the pipe and coupler rings both side all as specified and directed .(for 01 Nos borewel) Make of Pipe : JINDAL/TATA/SAIL Note :- Length of pipe shall not be less than 2.4m except where pipe length required is less than 2.4 meters.

All as specified and described here in before but assembling, jointing plain mild steel sheet ERW casing pipe 152 mm bore of thickness 8mm conforming to IS 4270 -1992 complete and lowering and fixing in position of reducing socket 350mm x 200mm bore (Reducing socket shall be measured and paid seperately under respective items for 1 borewels complete all as specified and directed at site.

Supply and lowering submersible pump set 55 m nominal head capacity 67qm/hrs electric driven coupled with 3 phase electric motor not less than 15 HP with all accessories including GI Flanged, reducer, Nipple, as directed by Eng-in- charge Make: KSB/ Calama/Crompton Greaves. (Column pipe and accessories with fixing material will be measured and paid separately).

Supply, fixing and jointing PVC insulated 3 core flat copper submersible cable of 10 sqmm size 1100 volt grade heavy duty including necessary jointing with existing cable and connections complete all as specified. Make : Plaza/Finolex/Richa/Fort Gloster.

Supply and laying DI pipes K-7 of 150 mm dia with Socket joint of ISI marked complete all as specified and directed at site. .,Make- Electro steel casting Ltd,Jindal saw Ltd."

M & L for D I fitting for flanged pipe such bend (any type radius and angle) taper any type, (straight bends, increasing, decreasing or double socket etc.) for 150 mm bore DI pipe complete all as specified and directed at site.

Supply lowering and fixing MS column pipe 100 mm bore 3 meter long 6.35 mm thick, ERW steel pipe both end flanged, threading,welding and drilling of holes, cutting of ducts of size 10 mmX20 MM 2 No. in each flange complete all as specified including rubber gasket of suitable size, Nuts,bolts and washer including making all type of connection as per required complete all as specified and directed at site.

M & L for fabrication of M S nipple 0.6 m long100 mm dia threaded both end externally flanged 1 end with heavy duty flanged cold drilled 4 holes and provision of grove for cable entrance system complete aii as secified .

M & L for steel rope 8 mm with required size clamp nut and bolt for hanging sumbersible pump and motor complete all as specified and directed at site.

S&F Non return valve CI flanged suitable for 100 mm bore including jointing material, nut bolts and washer etc including tking out of old u/s non return valve complete all as directed by Engr In charge. Make- Kirloskar/Leader/Venus/Upadhaya .

Supply and fixing sluice valve 100 mm bore PN-1.6 with gun metal spindle CI hand wheel with flanged ends complete with jointing materials, nut bolts and washers all as directed. Make Upadhaya/Kirloskar .

Set of feed pipe made out of 80 mm nominal bore G I pipe medium grade each of suitable length and provided with G I socket and plug for feeding pre gravel complete specified .

Testing of water for chemical, Iron content, Arsenic Content, bacteria and physical test and potable report from Govt Lab to be entire satisfaction of GE .

Supply, install, testing and commissioning of Outdoor type, double door lockable feeder piller box of totally enclosed, dust and vermin proof, openable from both front and rear side, made out of 3.15 mm thick CRCA sheet including 63 Amps 4 Nos Aluminium Bus bar complete and built upon 50x50x6mm angle iron frame work, having front and rear hinged doors, lifting lugs (2 Nos), provision for earth strip connection, bottom detachable gland plates, connecting using suitable size of zinc plated and passivated nut, bolts , springs and washers. The cabinet and all members should be chemically treated with anti-corrosive chemicals and apply spray paint with two coats of synethetic enamel paint over a coat of red oxide primer. The panel should be suitable for 415 volts, 50Hz , 3 phase 4 wire system and shall be provisioned for (i) MCB TPN 4 pole of capacity 63 amps 25 KA Thermal trip as incomer (ii) fully automatic Star-Delta motor starter, type MN with Single phase preventor (SPP) feature motor rating 15 HP, 11.25 KW,AC 3 Phase,415 Volt, 50 Hz maximum relay range 9.0-15.0 Amp. Make: L& T/Siemens/BCH (iii) MCB TPN 6-32 Amps -02 Nos and MCB SP 6-32 Amps-02 Nos with LED Indicating lamps for main supply indicating `R, Y, B set, Three phase Voltmeter and Three phase ammeter d) Low level water guard – 01 set incl necessary grouting/ foundation all as required at site complete

M & L Earthing complete with galvanized steel earth plate electrode of size 60cm x 60cm x 6mm thick, buried directly in ground vertically earth pit not less than 2.25 mtr deep below the ground level with top to edge of the plate n. less than 1.5 mtr below ground level connected to galvanized earth strip 32 x 6 mm by means of blots, nuts, check nut and washer of galvanized steel, including necessary earth work and excavation in any strata and PCC 1:3:6 type C2 chamber and RCC cover and light grade GI pipe 20 mm dia pipe of required length for protection of GI wire and water funnel and wire mesh with GI pipe medium grade 50 mm dia etc complete all as per electrical plate No 3 of SSR part - I and all directed including connections and testing on completion.

Supply & Laying burnt bricks, sub class 'B' bricks designation 75 in trenches laid dry flat and to be placed width wise across the trenche for protection of cable from mechanical injury .

M & L for sand cushioning in trenches under & over the cables with screened river washed sand and spreading and leveling properly compaction complete all as specified and directed at site.

Supply and lay cable XLPE insulated screened Meter PVC bedded, galvaized steel strip or wire armored, electric power cables (heavy duty) 1100 Volts graded with stranded aluminium conductor of size.50 sqmm 3 .5 core .

Material and labour for 80 mm dia galvanized iron tube light grade for cable protection, supporting to poles, plinth protections, road crossing, trenches, footpath etc, complete all as specified and directed including clamps, nut, bolt and washers .

Excavation in trenches not exc 1.5 M wide and not exc 1.5 M depth for soft / loose soil and getting out of pipe line complete all as specified and directed at site.

Returning filling including sreading levelling watering and well ramming in layers not exc 25 cm after repair/replacement of pipe line in trenches in soft loose soil.

Removal of surplus soil obtained from excavation to a distance n. exc. 50mtr and depositing where directed at a level n.exc. 1.5mtr above starting point all as specified all as directed by Engr-in-Charge .

Demolition and dismantling of concrete in ground floors and paving not exc 15 cm thickness (below or above ground level) complete all as specified and directed at site.

Material and labour for cement concrete 1:3:6 type C-2 (40mm grade aggregate) 75mm thick as in paving/foot path, finished concrete surfaces even and smooth without extra cement and making impression of expended metal whilst the concrete is green, complete all as specified and as directed .

M&L PCC 1:2:4 type BI using 20mm graded crushed stone aggregate in PCC block including embedding housing clamp and necessary form work and earth work .

Supply and Fix Water pressure gauge 4" dial 0-14 kgs rating Including taking down old one all as directed .

Supply and fixing rolled mild steel section of ISMB 200 and necessery fabrication to erect desired structure with in 20 mm of the length indicated complete all as directed with two coad painting with super enameled paint over a zink oxide primer.

M&L construction of brick masonry valve pit of size 1050 mm X 1000 mm X 1000 mm (internal dimensions of chamber) depth to be reckoned from the top of PCC in foundation to top of MS cover with MS sheet cover 3mm thick including frame of angle iron 40 X 40 X 6 mm with locking arrangement and lifting handle including painting two coats of black synthetic enamel paint over a coat of red oxide primer etc including brick work in one brick thick wall in cement mortar 1:4, 15mm thick plastering in cement mortar 1:4 (internally on all brick wall and external upto 15cm below ground level) and necessary excavation and earth work in any type of soil, returning, filling in, disposal of surplus spoil to a distance not exceeding 50 mtr 15 cm thick PCC 1:4:8 type D-2 in PCC foundation projected by 15cm all round from the outer face of brick wall PCC 1:2:4 type B-1 in coping complete all as specified

S & F Titan Push Rubber gasket suitable for 150mm DI pipe as specified and directed by Engr-in-charge

M&L Brick work with sub-class ‘B’ bricks, straight or curved on plan exc 6m mean radius built in and cement mortar 1:4 complete all as specified and directed at site.

M&L Cement plaster (1:4) rendering 15 mm thick on fair faces of brick work or concrete surfaces complete all as specified and directed at site.

M&L White washing on wall with one coat on undecorated surface and two subsequent coats on it complete all as directed .

Material & Labour for hard core of broken bricks gauge exc. 63 mm but not exc.100 mm, deposited spread and leveled in layers 100 mm thick and well rammed complete all as specified & as directed .

Material & Labour for PCC sanitary sealing of 75 mm thick (1:2:4) type B1 using 20 mm graded aggregate complete all as specified & as directed .

S & F 2 Ton capacity Gantry Crane with Electric Chain Hoist, 7 bmeter liftingwith Electric Trolley Electric chain Hoist with tripode 100 mm dia MS pipeminimum height 4.5 mtr with climbing arrangement with fixing hooks , nuts & Bolts as required all as specified and directed by Engr-in-charge . Make : MOX CRANE equivalent make : Atlas

Chlorine test kit with coloured ample complete with all testing fitments and OT solution in Rexene finished box

Supply of PH test kit with coloured ample covered under BTB (range 6.0 to 7.0) or phenol red (range 6.8 to 8.4) with necessary fitments and 100 ml testing solution in Rexene finished box complete all as specified and directed at site.

Supply & Fix Iron test Kit complete all as specified and directed at site.

M&L Yield testing with 90 degree V-knotch method for the bore well by continuously pumping for 16 hrs to determine safe pumping yield.

M & L for collecting strata sample box with glass cover 3mm thick and having minimum internal diamention 1000mm x 1250 mmx 150mm made out of Ist class hardwood plank 20mm thick with hingesstaple including painting with two coat of synthetic enamel paint over a coat of pink primer complete with soil sample partition about 55 Nos compartment with wooden planks 20mm thick. The Nos of patritions may varty wityh type of soil strata met and overall length of bore and can be increased beyond 1000mm x1250mm and also provide photo frame strata chart of size 450 x600mm made out of wooden frame with 3 mm thick glass top complete ass as specified and directed.

M&L for point wiring with (FRLS) flame retardant low smoke PVC insulated unsheathed cable 2.5 sqmm with multistranded copper conductor, in and including non metallic PVC concealed conduit not less than 20mm dia with fittings, including all tees, bell mouth tube ends and fixing accessories such as couplers, saddles, pipe hooks etc including provision of sunken pressed steel GI terminal boxes of not less than 1.6mm wall thickness, concealed in wall with top cover and plate including (FRLS) flame retardant low smoke PVC insulated copper earth conductor 1.50sqmm connected to common earth and earth dolly complete for 3 pin 15 Amps socket independent. Note :(i) Rate quoted shall be inclusive of cutting chases and making good the disturbed surfaces to match the existing surface.(ii) Switches, Socket outlet, call bell, bell push and fan regulators shall be measured and paid separately.

S&F socket outlet, two in one 3 pin, 5/6 & 15/16 amps flush type complete all as specified and directed.

S&F switch piano, flush type 15/16 amp, single pole, one way 240 volt complete all as specified and directed.

Material and labour for point wiring with two single core 1.5 sqmm cable (nominal area) stranded copper conductor, PVC insulated unsheathed cable, 1100 V grade in and including concealed PVC conduit of size not less than 20mm dia with sunken type pressed steel terninal box 1.6 mm thick of suitable size, duly painted with one coat of red oxide primer and two coats of black bituminous paint for mounting fittings/ junction boxes and wiring to be terminated in pressed steel sunken boxes with 3 mm hylem sheet including all accessories and using single core 1.5 Sqmm (nominal area) stranded copper conductor, PVC insulated unsheathed cable as in earth wire (green colour) connected to common earth dolly complete for One light point controlled by one switch.

M&L Switch piano flush type single pole, one way 5 Amps 230 Volts AC circuit complete all as specified & directed by Engr-in-Charge.

S & Fix ceiling rose surface backlite 65x50mm 3 terminals complete.

Supply and fixing LED lights fitting 1x 18 W, 220V, AC decorative box type with driver, holder including LED tube light connecting up with three core flexible copper conductor cable of suitable size from ceiling rose complete.

S&F factory made epoxy powder coated distribution board SPN 8 ways double door with acrylic top cover (IP-43 protection) fabricated from minimum 1.6mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including 200 Amps copper bus bar, neutral bar, standard DIN rail, earth bar and cable ties for cable management, top and bottom removable gland plates all as specified & directed.

Supply and fixing MCB single pole 240 volt C curve 10 KA 5 to 32 Amps capacity all as specified and directed incl taking down old one.

Supply and fixing MCB single pole & neutral 240 volt 'C' curve 10 KA 32 Amps complete all as specified and directed .

S&F sheet metal enclosures with socket plug top and MCBs with a two pin and earth plug and socket complete with one single pole MCB 20 Amp complete all as specified.

M&L for sub main wiring with 2 Nos single core PVC insulated unsheathed 4.0 sqmm stranded copper conductor cable and 1 No single core PVC insulated-unsheathed 4.0 sqmm stranded copper conductor cable for earth continuity, drawn in & including suitable PVC casing & capping /PVC pipe with all fittings ISI mark complete all as specified and directed. (length of 2 No 4.0 sqmm conductor cable, 1 No 4 sqmm conductor earth continuity cable and accessories shall be measured as one unit length)

S & F Natural Oil cooled rolling type L. T. Automatic voltage stabilizer suitable for indoor installation balanced supply and unbalanced load of capapcity 23 KVA, 340V-460 V and out put voltage 415 V ± 10% ,50 Hz copper wound all as specified and directed .

Supply and Laying in trenches LT underground cable of size 3.5 core 50 Sqmm, ISI marked XLPE insulated armoured and PVC sheathed 1100 Volts grade with aluminium conductor multistranded including cable connecting lugs, glands,jointing materials etc., laid in trenches, floors, roof, ducts and fixing using clamps, saddle for pole, wall complete all as directed by Eng-in-charge.

Material & Labour for PCC 1:3:6 type C2 using 40mm graded stone aggregate as in foundation, filling and mass concrete of poles/stay assembly/ panels etc.

Supply, laying & fixing galvanised steel tubing 50 mm bore "light grade" (Make -QST/ TATA / JINDAL) with GI fittings in trenches/ under roads/ along pole/ wall including FI (25 mm x 6 mm ) clamps as required for cable protection all as specified & directed by EIC.

S&F factory made epoxy powder coated distribution board double door TP& N 4 ways (VTPN MCB DB) with metal door (IP-43 protection) fabricated from minimum 1.6mm thick CRCA sheet and fixed flush to wall and suitable for universal mounting and including 200 Amps copper bus bar, neutral bar, standard DIN rail, earth bar and cable ties for cable management, top and bottom removable gland plates with Knock outs complete all as specified and directed.

Supply and fixing MCB single pole 240 volt C curve 10 KA 40 to 63 Amps capacity all as specified and directed incl taking down old one.

S&F MCB, TPN, 40 to 63 Amps, 'C' curve, 10 KA breaking capacity, 240 volts complete all as specified and directed.

M&L for sub main wiring with 2 Nos single core PVC insulated -unsheathed 6.0 Sqmm stranded copper conductor cable and 1 No single core PVC insulated-unsheathed 6.0 Sqmm stranded copper conductor cable for earth continuity, drawn in & including suitable PVC casing & capping /PVC pipe with all fittings ISI mark complete all as specified and directed. (length of 2 No 6.0 Sqmm conductor cable, 1 No. 6.0 Sqmm conductor earth continuity cable and accessories shall be measured as one unit length)

Taking down cement or cement lime plaster, any description, on brick or stone walls, etc including raking out joints, hacking for key, scrubbing down with water etc complete

Preparing old decorated plastered or unplastered surfaces of wall and applying two coats of exterior acrylic emulsion paint, any tint in camouflange pattern complete all as specified and directed..

Preparing new decorated plastered or unplastered surfaces of wall and applying two coats of exterior acrylic emulsion paint, any tint over and including a coat of white cement primer in camouflange pattern complete all as specified and directed..

M&L for Washing, rubbing down and stopping of distempered and painted surfaces and applying two coats of Oil Bound Distemper over 1mm thick wall care putty by using mechanised euipments complete all as specified and as directed by Engr-in-Charge.

M&L for Washing, rubbing down and stopping of distempered and painted surfaces and applying two coats of Oil Bound Distemper over 1mm thick wall care putty by using mechanised euipments complete all as specified and as directed by Engr-in-Charge as in ceiling.

M&L for Washing, rubbing down and stopping of distempered and painted surfaces and applying two coats of Oil Bound Distemper over 1mm thick wall care putty by using mechanised euipments newly plasterd surface complete all as specified and as directed by Engr-in-Charge.

S & F power coated anodised aluminium partition (sliding/hanging type) with frame size 101.60X44.45X 2.00 mm thick and intermediate frame size 101.50 x 44.45 x 2.01mm thick incl necessary aluminium fittings like aluminium butt hinges , cleat , glazing clips, rubber beading, jointing cleats, glazing cleats, rubber packing , anodised aluminium shape beading, screws etc with paneling in two parts with 12mm thick prelaminated particle board in lower panel and 5mm thick tinted glass in upper panels incl all fittings& fixture complete all as specified and directed.

S & F anodised aluminium partition (sliding/hanging type) with frame size 101.60X44.45X 2.00 mm thick and shutter aluminium anodised and top rail 47.62X 44.45 X 1.50mm and style 47.5 x 44.5 x1.5 mm , lock rail 83.50X 44.45 X 1.50 mm and bottom rail150.00X 44.50 X 2.50 mm and stainless steel wire cloth 0.36mm nominal dia of wire and average width of aperture1.4mm incl necessary aluminium fittings like aluminium butt hinges 04 Nos , aluminium handles 150mm 02 Nos, aluminium tower bolts 200mm 01No, mortice lock 4 lever MS, hydraulic door closer of suitable capacity 01 No, aluminium door stopper 01 Nos, jointing cleats, glazing cleats, rubber packing , anodised aluminium shape beading, screws etc with paneling in two parts with 12mm thick prelaminated particle board in lower panel and 5mm thick tinted glass in upper panels incl all fittings& fixture complete all as specified and directed.

M & L PCC 1:4:8 type D2 using 40mm graded aggregate as foundations and filling in mass concrete complete allm as specified and directed at site.

M&L Non- skid ceramic tiles 7 to 8 mm thick (square/rectangular) area of each coloured tile exceeding 0.06 sqm but not exceeding 0.11 sqm, in floors etc. set and jointed in neat cement slurry and pointed in white or coloured cement to match the shade of tiles including laying screed bed or bedding layer of mortar 15mm thick in cm 1:6 complete all as specified and directed.

Yaduvanshi Traders

M/S DIVYA TRADERS

M/S GUPTA TRADERS

Hindustan Power Corporation

M/S SHAILZA TRADERS