NHPC Limited Tender

View complete overview of Sikkim NHPC Tender

NHPC Limited - NHPC Tender

Works
Civil And Construction
Building Construction
Eprocure
Opening Date26 Oct 2023
Closing Date23 Nov 2023
Tender Amount₹ 93,39,193 
Notes
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Costs

Description

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BOQ Items

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Providing and Laying in position cement concrete of specified grade including compacting curing etc all complete. 1:2:4 mix. (1 cement, 2 coarse sand, 4 graded stone aggregate of 20mm & down size).

8.5

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Providing and applying fibre reinforced elastomeric liquid water proofing membrane with resilient acrylic polymers having Sun Reflectivity Index (SRI) of 105 on top of concrete roof in three coats @10.76 litre/ 10 sqm. One coat of self-priming of elastomeric waterproofing liquid (dilution with water in the ratio of 3:1) and two coats of undiluted elastomeric waterproofing liquid (dry film thickness of complete application/system not less than 500 microns). The operation shall be carried out after scrapping and properly cleaning the surface to remove loose particles with wire brushes, complete in all respect as per the direction of Engineer-in-Charge. (Contech/Perma/Zydex/Chryso)

33.94

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Providing and Laying 12mm thick cement plaster of specified mix in single coat including finishing even and smooth and curing complete. 1:4 Mix.

1066.9

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Providing and Laying 15mm thick cement plaster of specified mix in single coat including finishing even and smooth and curing etc all complete. 1:4 mix.

376.7

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Providing and Laying 20mm thick cement plaster of specified mix with Recorn 3S having a fibre length of 4.8 mm ( 100 gm / bag of cement) in single coat including finishing even and smooth and curing etc all complete.1:3 mix.

18.39

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Providing and laying plaster of paris putty of 2mm thick over plastered surface to prepare the surface even and smooth all complete:

1066.9

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Providing and laying first class brick work in half brick thick in superstructure of standard size bricks with 1:4 cement mortar (1 cement and 4 course sand) including carriage of bricks up to work site, curing etc all complete.

331.03

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Providing and Laying first class brick work in one brick thick in superstructure of standard size bricks with 1:5 cement mortar (1cement and 5 clean coarse sand) mixed with Recron 3S of fiber length 4.8 mm ( 100 gm/bag of cement) as per the direction of Engineer in Charge including curing etc all complete.

8.41

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Providing and laying machine cut, mirror polished Marble stone flooring, in required design (Simple geometrical, abstract etc.) and in patterns in combination with Italian marble stones of different colours, shades and finished surface texture etc., in linear portions of the building, all complete as per the architectural drawings, with 18 mm thick stone slab laid over 20 mm (average) thick base of cement mortar 1:4 (1 cement : 4 coarse sand) laid and jointed with white cement slurry @ 4.4 kg/sqm, including pointing with white cement slurry admixed with pigment to match the marble shade, including rubbing, curing and polishing etc. all complete as specified and as directed by the Engineer-in-Charge. 18 mm thick Italian Marble stone slab, Perlato, Rosso verona, Fire Red or Dark Emperadore etc.

44

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Extra for marble stone flooring for treads of steps

71.88

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Extra for nosing in marble stone for treads.

24.51

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Providing and Laying. 25mm thick kota stone slab flooring over 20mm thick 1:4 cm base laid and jointed with grey cement slurry mixed with pigment to match the shade of the slab including cutting, rubbing and polishing complete.

28.93

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Providing and Laying Chequers tiles in on flooring over 12mm thick cement plaster (1cement, 3coarsed sand) 1:3 bare and jointed with white cement slurry.

81.45

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Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS: 15622, of approved make, in all colours and shades, laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joints with white cement and matching pigments etc., complete. Size of Tile 600x600 mm.

238.41

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Providing and fixing Ist quality ceramic glazed wall tiles conforming to IS: 15622 (thickness to be specified by the manufacturer), of approved make, in all colours, shades except burgundy, bottle green, black of any size as approved by Engineer-in-Charge, in skirting, risers of steps and dados, over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and jointing with grey cement slurry @ 3.3kg per sqm, including pointing in white cement mixed with pigment of matching shade complete.

120.48

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Providing and Laying white or colored glazed tiles anti skid (elegant, cashmere, Egyptian rustic, celebrity, lara etc or equivalent) of glossy series or celebrity, elegant or equivalent in flooring, treads of steps landing etc of size 300mm x 300mm laid on a bed of 15mm, cm 1:3 (1cement, 3coarse sand) finished with flush pointing with white cement slurry.

39.11

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Providing and Laying Plum concrete in 1:2:4 c.c. (1cement, 2coarse sand, 4clean hard graded stone chips of 20 mm down nominal gauge) with 70% clean hard stone of sizes not exceeding 15cm including shuttering, compacting and curing complete, as per the direction of Engineer- in-Charge.

18

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Providing box drain of 60 cm (ht) x 45 cm (width) of internal dimension with 1:2:4 Plum concrete (40mm & down) side wall thickness of 23 cm (hill side) and 30 cm (road side) with1:3:6 (20 mm & down) base concrete of thickness of 15 cm with standard specification over 15 cm stone soling including providing & laying guard stones, complete as per the direction of the Engineer-in-Charge.

56.71

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Providing, fixing & removing form work for casting R.C.C items as indicated below: with imported timber from outside the state). Floor slab, roof slab, landing, balcony and access platform.

29.94

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Providing, fitting and fixing of dressed sal timber in all types of frames complete. With locally available timber.

1.16

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Providing and fixing false ceiling at all heights with integral densified calcium silicate reinforced with fibre and natural filler false ceiling tiles of Size 595x595mm of approved texture, design and patterns as per CPWD Specification 2019, to be laid in true horizontal level suspended on inter-locking metal T-Grid of hot dipped galvanised iron section of 0.33mmthick (galvanized @ 120 grams per sqm including both sides)comprising of main-T runners of size 24x38 mm of length 3000 mm,cross - T of size 24x32 mm of length 1200 mm and secondary intermediate cross-T of size 24x32 mm of length 600mm to formgrid module of size 600 x 600 mm, suspended from ceiling using galvanised mild steel items (galvanizing @ 80 grams per sqm) i.e. 12x50 mm long dash fasteners, 6 mm dia fully threaded hanger rod upto 1000 mm length and L-shape level adjuster of size 76x25x25x1.6 mm fixed with grid and Z cleat of size 25x37x25x1.6mm thick with precut hole on both 25mm flange to pierce into 12x50mm or even bigger size dash fastener if require, fixed with Glavanised iron perimeter wall angle or size 24x24x0.40 mm of length 3000 mm to be fixed on periphery wall / partition with the help of plastic rawl plugs at 450mm center to center and 40 mm long dry wall S.S screws. The work shall be carried out as per specifications, drawing and as per directions of the Engineer-in Charge. With 15 mm thick Tegular edged light weight calcium sliciate false ceiling tiles .

230.58

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Providing and fixing factory made uPVC white colour sliding glazed window upto 1.50 m in height dimension comprising of uPVC multi-chambered frame with inbuilt roller track and sash extruded profiles duly reinforced with 1.60 ± 0.2 mm thick galvanized mild steel section made from roll forming process of required length (shape & size according to uPVC profile), appropriate dimension of uPVC extruded glazing beads and uPVC extruded interlocks, EPDM gasket, wool pile, zinc alloy (white powder coated) touch locks with hook, zinc alloy body with single nylon rollers (weight bearing capacity to be 40 kg), G.I fasteners 100 x 8 mm size for fixing frame to finished wall and necessary stainless steel screws etc. Profile of frame & sash shall be mitred cut and fusion welded at all corners, including drilling of holes for fixing hardware's and drainage of water etc. After fixing frame the gap between frame and adjacent finished wall shall be filled with weather proof silicon sealent over backer rod of required size and of approved quality, all complete as per approved drawing & direction of Engineer-in-Charge. Three track three panels sliding window with fly proof S.S wire mesh (Two nos. glazed & one no. wire mesh panels) made of (big series) frame 116 x 45 mm & sash 46 x 62 mm both having wall thickness of 2.3 ± 0.2 mm and single glazing bead / double glazing bead of appropriate dimension. (Area of window above 1.75 sqm).

132.54

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Providing and fixing aluminium tee channels (heavy duty) with rollers & stop end in pelmets as curtain rod.

80.24

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Providing and fixing to existing door shutter 35 mm thick Glass Fibre Reinforced Polyester (FRP) Flush door shutter of required colour and approved brand and manufacture, made with fire retardant grade unsaturated polyester resin, moulded to 3 mm thick FRP laminate all around, with wooden blocks inside at required places for fixing of fittings and polyurethane foam (PUF)/Polystyrene foam to be used as filler material throughout the hollow panel, cast monolithically with testing parameters of F.R.P. laminate conforming to table-3 of IS:14856:2000 complete as per direction of Engineer-in-charge. of seasoned wood inside at required placed for fixing and fittings.

49.16

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Providing and fixing Brass bright finished brass butt hinges with necessary screws etc. complete. 150x31x4mm.

92

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Providing, fitting and fixing sliding door bolts with nuts and screws etc. complete. Size 300x16mm. Brass (Chromium Plated) .

5

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Providing and fixing tower bolts 300x10mm (Barrel type) with necessary screws etc complete. Brass (chromium plated).

46

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Providing, fitting and fixing handles 125mm size with necessary screws etc complete. Brass (Chromium Plated).

46

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Providing and fixing M.S. or oxidized M.S. Hook and Eyes with complete set. 150mm.

62

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Providing and fixing mortise lock with dead bolt and a pair of lever handles for W.C Bath room with necessary screws etc complete. Brass (C.P).

23

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Providing and Fixing Hydraulic door closer with accessories and screws complete.

20

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Providing and fixing spring hinges double action with necessary screws of 100mm size of M.S all complete.

4

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Supplying, bending and placing in position tor steel reinforcement in all R.C.C works including cost of binding wires, all complete.

48.64

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Providing and fixing fibre cement reinforced by organic fibres and/or inorganic synthetic fibres roofing accessories in all colours with polymer coated J or L hooks, bolts and nuts and or G.I. seam bolts and nuts, G.I. plain and bitumen washers or with self drilling fastener and EPDM washer etc. complete: Barge boards.

92.8

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Providing & fixing 15cm wide 45cm overall semicircular prepainted (HULLAS) sheet (Class I) gutter with iron brackets 40x3mm size, boltsfilled with epoxy in each bolts, nuts (8 to 10 gm per bolt), washers etc including making, connection with rain water pipes.

82.8

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Providing fitting & fixing 16mm thick valley of 90cm overall width in plain prepainted (HULLAS) sheet class I fixed with GI J or L hooks, bolts and nuts 8mm dia filled with epoxy in each bolts (8 to 10 gm per bolt), GI limpet and bitumen washers etc. all complete.

38.16

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Providing, fitting, fixing of 24 BWG prepainted (HULLAS) sheet roofing with G.I. hooks, bolts and nut 8mm dia with bitumen, GI limpet washers filled with epoxy in each bolts (8 to 10 gm per bolt) including coat of approved steel primer and two coats of approved paint, on overlapping of sheet excluding carriage complete.

288.23

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Providing fitting fixing ridges or hips of 60cm overall width of plain 24 BWG prepainted (HULLAS) Sheet fixed with G.I, J or L hooks bolts & nuts 8mm dia filled with epoxy in each bolts (8 to 10 gm per bolt), Limpets, Bitumen washers etc. all complete.

38.16

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Providing and fixing M.S grills in timber frames of windows with M.S flats with nuts, bolts, and smooth finishing of welded joints/surface with Grills weighing 8.00Kg/sqm as per the direction of Engineer - in- Charge all complete

520.83

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Providing hold fast of (40x5)mm flat iron including fixing to frame with 10mm dia. Bolts nuts and timber plugs and embedding in CC 1:3:6 ( 1 cement, 3 coarse sand, 6 graded stone aggregate 20 mm nominal size) block of size (30x10x15)cm. as per the direction of Engineer - in- Charge all complete:

264

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Providing and fixing anodized aluminium works for doors, windows, ventilators and partitions with extruded built up standard tubular or other section of approved make confirming IS 733 and IS 1285, fixed with rawl plugs and screws or with fixing clips or with expansion hold fasteners i/c necessary filling up the gaps at junctions, at top, bottom and sides with required PVC / neoprene felt, etc. Al. section shall be smooth, rust free, straight, mitered and joined mechanically wherever required i/c cleat angle, Al snap beading for glazing / paneling CP brass / drawings and the direction of the Engineer - in - Charge.

92.97

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Providing and applying priming coat with ready mixed pink on timber work including preparation of the surface by thoroughly cleaning and sand papering etc complete.

31.8

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Supplying, fabricating, fitting and fixing tubular truss including putty, hoisting, fixing in position and applying a priming coat of approved steel primer, welded and bolted including special shape washer etc complete in curve shaped Sikkim? style roofing as per the standard specification and design and as per the direction of Engineer ? in? Charge all complete.

1376.51

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Providing & applying priming coat with ready mixed Red oxide, Zinc chromate primer on steel/galvanized- Iron steel works i/c preparation of the surface complete

102.71

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Providing and painting with ready mixed paint of approved quality and shade with two or more coats to give an even and smooth shade including clearing the surface complete on new surface.

244.86

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Providing and fixing glazing in Al. doors and windows ventilaor shutters and partitions etc. with PVC / neosprene gasket with CP brass / stainless steel screws etc. complete as per architectural drawings and direction of Engineer - in- Charge.

124.06

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Providing and Providing and painting with Plastic Emulsion paints two or more coats on New surface of required shade to give an even shade including brushing the surface clean of all dirt dust and smoothened by sand paper etc complete.

1066.9

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Providing and Providing and painting with acrylic exterior paints of quality and make equivalent to EXCEL, WEATHER SHIELD to give an even shade including brushing the surface clean of dirt, dust etc and sand papering and filling the scratches complete on New surface.

376.7

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Providing and erecting single scaffolding arrangements by bamboos, planks, etc. complete including dismantling and removing after use.

317.52

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Providing, Fitting and fixing PVC 32mm dia pipe complete with GI fittings and clamps including cuttings and making good the walls etc. on wall for wash basin connector to main line.

54.31

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Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. 32 mm nominal outer dia Pipes.

100

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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL). BIB COCK 15 MM DIA.

9

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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL). STOP COCK 15 MM DIA (CONCEALED WORKS).

9

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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL). PILLAR COCK 15 MM DIA.

4

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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL). ANGULAR STOP COCK 15 MM DIA.

3

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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL). CONNECTING PIPE.

8

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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL). SHOWER ROSE WITH ARM.

7

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Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL). BASIN MIXTURE.

7

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Providing, Fitting and fixing brass fittings of approved quality and size complete: GATE WAY VALVE 25MM DIA.

4

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Providing, Fitting and fixing brass fittings of approved quality and size complete: GATE WAY VALVE 32MM DIA.

4

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Providing and placing on terrace high density polyethylene water storage tank with man hole lid and suitable locking arrangement including making holes for inlet, out let and ball cock including testing etc. all complete: (Sintex or equivalent). 2000 LITERS CAPACITY.

2

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Providing, Fitting and fixing ball valve ( Brass) of approved quality complete with high or low pressure with plastic floats:

2

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Providing, fitting and fixing white vitreous china pedestal (European type) water closet (W.C) pan with seat and lid, with C.P. brass hinges, 10ltr low level cistern with fittings and brackets 40mm flush bend, 20mm overflow pipe with specials, including Providing and painting and making good the wall and floors as required all complete: W.C. pan European One pice (Ivory) CAT NO 92008.

7

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Providing, fitting and fixing. white vitreous china wash angle back basin with CI brackets, painted, 15mm CP brass pillar taps, CP brass chain with rubber plug, 32mm CP brass waste pipe, lead or PVC connection 32mm dia CP 'brass cap and unions, brass stop cock, complete including cutting and making good the walls wherever required. One wash basin with one pillar cock 35 cm x 35 cm.

7

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Providing and fixing Stainless Steel A ISI 304 (18/8) kitchen sink as per IS:13983 with C.I. brackets and stainless steel plug 40 mm, including painting of fittings and brackets, cutting and making good the walls wherever required: 510x1040 mm bowl depth 225 mm

1

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Providing and fitting chromium plated toilet paper holder including the making holes and fixed to timber cleats with CP screws washer etc. all complete

4

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Providing, fitting and fixing Beveled gauge mirror of superior glass with 6mm A.C. sheets ground and fixed to timber cleats with CP screws, washer etc complete.

7

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Providing and fitting Porcelain soap tray all complete.

7

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Providing, fitting and fixing towel rail of chromium plated brass complete with brackets fixed to the timber cleats, CP brass screws complete. 740 x 20 mm.

7

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Providing, fitting and fixing soil, waste and vent pipes including testing etc complete. 100 mm dia. PRINCE / SUPREME or equivalent soil pipe.

24

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Providing, fitting and fixing bends of various types plain or a band with access door, insertion rubber washer 3mm thick bolts and nuts complete SCI or centrifugally cost spun sands pipes. 100 mm dia. Supreme / Prince.

8

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Providing, fitting and fixing double equal junction of required degree with access door, insertion rubber washer 3mm thick, bolts and nuts complete. 100 x 100 x 100 x 100 mm Supreme / Prince.

8

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Providing, fitting and fixing offsets for sand cast Iron/CI spun (Sands) for 50mm, 75mm, 100mm pipes. 100 mm offsets.

7

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Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement: 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) over 75mm thick bed of dry brick ballast 40 mm nominal size, well rammed and consolidated and grouted with fine sand, including necessary excavation, levelling & dressing & finishing the top smooth.

26.23

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Providing and fixing stainless steel ( Grade 304) railing made of Hollow tubes, channels, plates etc., including welding, grinding, buffing, polishing and making curvature (wherever required) and fitting the same with necessary stainless steel nuts and bolts complete, i/c fixing the railing with necessary accessories & stainless steel dash fasteners , stainless steel bolts etc., of required size, on the top of the floor or the side of waist slab with suitable arrangement as per approval of Engineer-in charge, (for payment purpose only weight of stainless steel members shall be considered excluding fixing accessories such as nuts, bolts, fasteners etc.).

164.91

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Providing and fixing on wall face unplasticised Rigid PVC rain water pipes conforming to IS : 13592 Type A, including jointing with seal ring conforming to IS : 5382, leaving 10 mm gap for thermal expansion, (i) Single socketed pipes. 110 mm diameter.

60.63

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Providing and fixing 150 mm bright finished floor brass door stopper with rubber cushion, necessary brass screws etc. to suit shutter thickness complete

9

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Providing and fixing PTMT grating of approved quality and colour. Rectangular type with openable circular lid. 150 mm nominal size square 100 mm diameter of the inner hinged round grating.

9

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Providing and fixing 8 mm dia C.P. / S.S. Jet with flexible tube upto 1 metre long with S.S. triangular plate to Eureopean type W.C. of quality and make as approved by Engineer - in - charge-

7

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Providing and fixing CP Brass 32mm size Bottle Trap of approved quality & make and as per the direction of Engineer-in-charge.

8

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Providing and fixing CP Brass Single lever telephonic wall mixer of quality & make as approved by Engineer in charge.(a) 15 mm nominal dia

8

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Providing and fixing 3 layer PP-R (Poly propylene Random copolymer) pipes confirming to IS:15801, UV stabilized & anti - microbial fusion welded, having thermal stability for hot & cold water supply, including all PP - R plain & brass threaded polypropylene random fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer-in-Charge.Concealed work,including cutting chases and making good the wall. PN - 16 Pipe, 25mm OD (SDR-7.4).

56.5

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Providing and fixing wire gauge shutters using galvanized M.S. wire gauge of average width of aperture 1.4 mm in both directions with wire of dia 0.63 mm, for doors, windows and clerestory windows with hinges and necessary screws : 35 mm thick shutters. with ISI marked M.S. pressed butt hinges bright finished of required size. Second class teak wood.

51.68

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Supplying and fixing C.I. cover without frame for manholes: 455x610 mm rectangular C.I. cover (light duty) the weight of the cover to be not less than 23 kg.

7

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Stone tile 8mm thick (polished) work for wall lining over 12 mm thick bed of cement mortar 1:3 (1 cement : 3 coarse sand) and cement slurry @ 3.3 kg/sqm including pointing in white cement complete. Raj nagar plain white marble/ Udaipur green marble/ Zebra.

61.61

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Designing, Providing, installing and fixing factory finished customed design pregalvanized high tensile steel joists manufactured from G350 Z275 confirming to IS:277-1992, minimum coating of galvanizing 275 gm/sqm, minimum yield stress 35 MPa & minimum tensile strength of 380 MPa placed 1.23 metre apart to support the load of slab etc as per the design & directions of Engineer-in-Charge.

217.42

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Float glass panes. 4 mm thick glass pane (weight not less than 10kg/sqm).

71.14

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