National Hydroelectric Power Corporation Limited has published Tender For Renovation Of Kitchen, Toilet, Dining Hall And Painting Of Auditorium At Left Bank Teesta V Power Station, Balutar. Submission Date for this Tender is 28-06-2023. Auditorium Construction Tenders in East Sikkim Sikkim. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 26-Apr-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 03-05-2023 |
| 2 | 08-May-2023 | Corrigendum-II | Date | 18-05-2023 |
| 3 | 23-May-2023 | Corrigendum III | Date | 02-06-2023 |
| 4 | 06-Jun-2023 | Corrigendum IV | Date | 17-06-2023 |
| 5 | 21-Jun-2023 | Corrigendum V | Date | 28-06-2023 |
| Sl. No. | Item Description |
| 1 | Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in- charge. |
| 2 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge: In cement mortar. |
| 3 | Making the opening in brick masonry including dismantling in floor or walls by cutting masonry and making good the damages to walls, flooring and jambs complete, to match existing surface i/c disposal of mulba/ rubbish to the nearest municipal dumping ground, all complete as per direction of Engineer-in-Charge. For door/ window/ clerestory window. |
| 4 | Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 metres lead : For thickness of tiles 10 mm to 25 mm. |
| 5 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : of area 3 sq. metres and below. |
| 6 | Dismantling old plaster or skirting raking out joints and cleaning the surface for plaster including disposal of rubbish to the dumping ground within 50 metres lead. |
| 7 | Dismantling aluminium/ Gypsum partitions, doors, windows, fixed glazing and false ceiling including disposal of unserviceable material and stacking of serviceable material with in 50 meters lead as directed by Engineer-in-charge. |
| 8 | Dismantling W.C. Pan of all sizes including disposal of dismantled materials i/c malba all complete as per directions of Engineer-in-Charge. |
| 9 | Dismantling of flushing cistern of all types (C.I./ PVC/ Vitreous China) including stacking of useful materials near the site and disposal of unserviceable materials within 50 metres lead. |
| 10 | Disposal of building rubbish/ malba/ similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. |
| 11 | Providing and Laying first class brick work in one brick thick in superstructure of standard size bricks with 1:5 cement mortar (1 cement and 5 clean coarse sand) as per the direction of Engineer in Charge including curing etc all complete. |
| 12 | 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 upto work site, curing etc all complete. |
| 13 | Providing and Laying in position specified grade of reinforced cement concrete excluding the cost of form work, finishing and reinforcements : 1:1.5:3 Mix (1cement, 1.5 coarse sand 3 graded stone aggregate 20mm and down nominal gauge). |
| 14 | Providing, fixing & removing form work for casting R.C.C items as indicated below: with locally available timber : Beam, lintels, girders, brersumers and cantilevers. |
| 15 | Drilling suitable holes in reinforced or plain cement concrete with power driven drill machine to a minimum depth of 100mm upto 200mm in RCC beams, lintels, columns and slabs to introduce steel bars for sunshades/ balconies including fixing the steel bars in position using epoxy resin anchor grout of approved make but excluding the cost of reinforcement, all complete as per direction of Engineer-In-Charge. Upto and including 12mm dia. |
| 16 | Supplying, bending and placing in position tor steel reinforcement in all R.C.C works including cost of binding wires, all complete. |
| 17 | Providing and Laying 12mm thick cement plaster of specified mix in single coat including finishing even and smooth and curing complete. 1:4 mix. |
| 18 | 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. |
| 19 | Providing & Laying white or colored glazed vitrified tiles of Orient/ Somani or equivalent colour in flooring, treads of steps landing etc. laid on a bed of 15mm, cm 1:3 (1cement, 3coarse sand) finished with flush pointing with white cement slurry. |
| 20 | Providing and laying Vitrified tiles in different sizes (thickness to be specified by manufacturer), with water absorption less than 0.08 % and conforming to I.S. 15622, of approved make, in all colours & shade, in skirting, riser of steps, over 12 mm thick bed of cement mortar 1:3 (1 cement: 3 coarse sand), jointing with grey cement slurry @ 3.3 kg/ sqm including grouting the joint with white cement & matching pigments etc. complete : Size of Tile 800x800 mm |
| 21 | Removing dry oil bond distemper by scrapping, sand papering and preparing the surface smooth including repairs to scratchesetc complete. |
| 22 | Providing and applying white cement based putty of average thickness 1 mm, of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete. |
| 23 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer |
| 24 | 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. |
| 25 | Providing and fixing 18 mm thick gang saw cut, mirror polished, premoulded and prepolished, machine cut for kitchen platforms, vanity counters, window sills, facias and similar locations of required size, approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1 cement : 4 coarse sand), joints treated with white cement, mixed with matching pigment, epoxy touch ups, including rubbing, curing, moulding and polishing to edges to give high gloss finish etc. complete at all levels. Granite stone slab colour black, Cherry/ Ruby red. Area of slab over 0.50 sqm |
| 26 | Providing and fixing false ceiling at all height including providing and fixing of frame work made of special sections pressed from M.S. sheets and galvanized with zinc coating of 120 gms/sqm (both side inclusive) as per IS : 277 and consisting of angle cleats of size 25 mm wide x 1.6 mm thick with flanges of 27 mm and 37mm, at 1200 mm centre to centre, one flange fixed to the ceiling with dash fastener 12.5 mm dia x 50mm long with 6mm dia bolts, other flange of cleat fixed to the angle hangers of 25x10x0.50 mm of required length with nuts & bolts of required size and other end of angle hanger fixed with intermediate G.I. channels 45x15x0.9 mm running at the spacing of 1200 mm centre to centre,, excluding the cost of painting with : 12.5 mm thick tapered edge gypsum plain board conforming to IS: 2095- (Part I) : 2011 (Board with BIS Certification marks) |
| 27 | Providing and installation of wall panelling made of Timber (Pinewood or equivalent) panel (Tongue and Groove panelling) with minimum size of 127 x 12 mm with Furring Strips as framework system with provision of wainscotting at the top and skirting and base shoe at the bottom with necessary nails, screw, etc including varnishing on the finished surface all complete as per drawing and direction of the Engineer in-charge. |
| 28 | Providing, fitting and fixing of dressed sal timber in all types of frames complete. With imported timber from outside the state. |
| 29 | 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 20mm nominal size) block of size (30x10x15)cm as per the direction of Engineer - in- Charge all complete: |
| 30 | Providing fitting and fixing in position of fully panelled shutters in windows and doors of champ timber or equivalent including steel butt hinges screws 12mm thick panels etc. complete. |
| 31 | Providing, fitting and fixing water proof flush door shutters, solid block hard core construction with frame of 1st class hard timber with well matched 3mm teak ply decorative type on one faces of the shutters including hinges with screws complete. 32mm |
| 32 | Providing and fixing anodized aluminum 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/ stainless screws, all complete as per design and drawings and the direction of the Engineer - in - Charge. |
| 33 | Providing and fixing glazing in Al. doors and windows ventilaor shutters and partitions etc. with PVC/ neosprene gasket with CP brass/ stain less steel screws etc. complete as per architectural drawings and direction of Engineer - in- Charge. |
| 34 | 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. |
| 35 | 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. |
| 36 | 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 cleaning the surface complete on old surface. |
| 37 | Providing and fixing M.S. pressed bright finished butt hinges with necessary screws etc. complete. 125x31x4mm |
| 38 | Providing, fitting and fixing. Tower bolts 250x10 mm with necessary screw etc complete. Brass (Chromium plated) |
| 39 | Providing and fixing Tower bolt 200x10 mm with necessary screws etc complete. Brass (Chromium Plated) |
| 40 | Providing, fitting and fixing sliding door bolts with nuts and screws etc. complete. Brass (Chromium Plated) |
| 41 | Providing and Fixing Hydraulic door closer with accessories and screws complete. |
| 42 | Providing, fitting and fixing handles 125 mm size with necessary screws etc. complete. Brass (Chromium Plated) |
| 43 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply, including all CPVC plain & brass threaded fittings, i/c fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step CPVC solvent cement and the cost of cutting chases and making good the same including testing of joints complete as per direction of Engineer in Charge.20 mm nominal outer dia Pipes |
| 44 | 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. 40 mm nominal outer dia Pipes |
| 45 | Providing and fixing white vitreous china extended wall mounting water closet of size 780x370x690 mm of approved shape including providing & fixing white vitreous china cistern with dual flush fitting, of flushing capacity 3 litre/ 6 litre (adjustable to 4 litre/ 8 litres), including seat cover, and cistern fittings, nuts, bolts and gasket etc. complete. |
| 46 | Providing, fitting and fixing white vitreous white china wash flat 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, complete including cutting and making good the walls wherever required. HINDWARE. One wash basin with one pillar cock. 45 cm x 30 cm |
| 47 | Providing, fitting and fixing white vitreous white china wash flat 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, complete including cutting and making good the walls wherever required. HINDWARE. One wash basin with one pillar cock. 63 cm x 45 cm |
| 48 | Providing and Fitting Pedestal white colour for of Hind Vitreous wash basin complete. |
| 49 | P/F stain less steel kitchen sink with CI brackets, CP brass chain with rubber plug 40mm CP brass waste, CP brass tap etc complete i/c the fittings, cuttings and making good the wall wherever required. 610 x 450 x 200 mm. |
| 50 | Providing and fitting chromium plated toilet paper holder including the making holes and fixed to timber cleats with CP screws washer etc. all complete:. |
| 51 | Providing and fixing 600x450 mm bevelled edge mirror of superior glass (of approved quality) complete with 6 mm thick hard board ground fixed to wooden cleats with C.P. brass screws and washers complete. |
| 52 | Providing and fixing 600x120x5 mm glass shelf with edges round off, supported on anodised aluminium angle frame with C.P. brass brackets and guard rail complete fixed with 40 mm long screws, rawl plugs etc., complete. |
| 53 | Providing, fitting and fixing towel ring of chromium plated brass complete with CP brass screw and timber cleats. |
| 54 | Providing and fixing PTMT liquid soap container 109 mm wide, 125 mm high and 112 mm distance from wall of standard shape with bracket of the same materials with snap fittings of approved quality and colour, weighing not less than 105 gms. |
| 55 | Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) (i) BIB COCK 15 MM DIA |
| 56 | Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) (ii) BIB COCK LONG BODY 15 MM DIA |
| 57 | Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) ANGULAR STOP COCK 15 MM DIA |
| 58 | Providing, Fitting and fixing Chromium plated fittings of approved quality and size complete: (ESCO ORIGINAL) CONNECTING PIPE |
| 59 | Supplying, fitting and fixing shower of approved brand and make. Hand Shower (Health Faucet) with 1 mtr Fexible Tube with Wall Hook (Equivalent to Code No. 26352000 of GROHE/ ALLIED of Jaquar or similar). |
| 60 | Providing, fitting and fixing soil, waste and vent pipes including testing etc complete.100 mm dia. PRINCE/ SUPREME or equivalent soil pipe |
| 61 | Providing, fitting and fixing soil, waste and vent pipes including testing etc complete. 75 mm dia. PRINCE/ SUPREME soil Pipe |
| 62 | Providing and fixing cupboard shutter with 19mm thick one side decorative and other side balancing lamination factory pressed BWP grade marine ply as per IS 710 of approved brand including 2mm thick PVC edge banding tape with hot glue by edge bending machine etc. with auto closing spring loaded hinges (hydraulic type) etc. complete as per direction of Engineer-in- charge. (Payment of providing and fixing auto closing hinges shall be paid separately) |
| 63 | Providing and fixing 19mm thick both side balancing lamination factory pressed BWP grade marine ply as per IS 710 of approved brand boxes, shelves, racks, almirah, cupboard and drawer etc. including necessary nails, screws etc. complete as per direction of Engineer-in-charge. |
| 64 | Providing and fixing stainless steel fancy handle of approved make fixed with SS screws etc. complete as per direction of Engineer-in-charge. 200 mm |
| 65 | Providing and fixing stainless steel soft closing spring hinges at 0 degree hinges (hydraulic type) of approved make/brand to cupboard shutters with full threaded steel screws including making necessary recess in board and finished etc. complete as per direction of Engineer-in-charge. |
| 66 | Providing and fixing special quality chromium plated brass cupboard locks with six levers of approved quality including necessary screws etc. complete. Size 75 mm |
| 67 | Providing and Floor polishing on masonry/ concrete floor with superior quality wax polish complete. |
| 68 | Providing and fixing 15cm wide 45cm overall semicircular Prepainted HULAS. sheet (Class I) gutter with iron brackets 40x3mm size, bolts, nuts, washers etc including making, connection with rain water pipes all complete. |
| 69 | Dismantling stone slab flooring laid in cement mortar including stacking of serviceable material and disposal of unserviceable material within 50 metres lead |
| 70 | 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 Old surface. |
| 71 | Varnishing two or more coats with Copal varnish or superior quality spray varnish including preparation of surface with timber putty, sand paper etc. on new work complete. |
| 72 | Providing and French spirit polishing two or more coats including cleaning of the surface of dirt and dust papered smooth etc on old surface complete. |
| 73 | 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. |
| 74 | Providing and painting with plastic Emulsion paints one or more coats on Old 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. |
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