Central Road Research Institute Tender

12 mm cement plaster on rough side of single or half brick wall of mix 1:6 ( 1 cement : 6 course sand) complete in all respect as directed by Engineer-in-charge

Centering and shuttering including strutting, propping etc. and removal of form for Lintels, beams, plinth beams, girders, bressumers and cantilevers

Reinforced cement concrete work in beams, suspended floors, roofs having slope up to 15° landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases above plinth level up to floor five level, excluding the cost of centering, shuttering, finishing and reinforcement with 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources).

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and fixing ISI marked flush door shutters conforming to IS : 2202 (Part I) non-decorative type, core of block board construction with frame of 1st class hard wood and well matched commercial 3 ply veneering with vertical grains or cross bands and face veneers on both faces of shutters: 35 mm thick including ISI marked Stainless Steel butt hinges with necessary screws

Providing & Fixing decorative high pressure laminated sheet of plain /wood grain in gloss / matt/ suede finish with high density protective surface layer and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality. 1.0 mm thick

P/F sliding door bolt with inbuilt locking arrangement i/c nut bolts/screws etc.Complete as directed.200/300mm size.

Providing and fixing Stainless steel handles 300 mm wide ,ISI required colour or shade ,with necessary screws etc. complete:

Providing and fixing stainless steel (S.S.) hanging floor door stopper of approved quality and manufacturer with necessary screws etc. complete Twin rubber stopper

Providing and fixing bright finished brass tower bolts (barrel type) with necessary screws etc. complete :250x10 mm

Providing and fixing Powder Coated Aluminium work for doors, windows, ventilators and partitions with extructed built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS : 733 and IS : 1285,fixed with rawl plugs and screws or with fixing clips or with expansions hold fasteners including necessary filling up of gaps junctions at top bottom and sides with required PVC/nepprene felt etc. Aluminium sections shall be smooth rust free striaght mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/panalling,C.P brass/stainless steel screws all complete as per architectural drawings and the directions of Engineer in charge.(Glazing and panelling to be paid for seperately). For shutters of doors,windows& ventiliatiors including providing and fixing fraction hings / hinges/pivots/stays etc and making provision for fixing of fittings wherever required including the cost of PVC/neoprene gasket required (Fittings shall be paid for seperately).Powder coated aluminium (minimum thickness of powder coating 50 micron).

Providing and fixing Powder Coated Aluminium work for doors, windows, ventilators and partitions with extructed built up standard tubular sections/appropriate Z sections and other sections of approved make conforming to IS : 733 and IS : 1285,fixed with rawl plugs and screws or with fixing clips or with expansions hold fasteners including necessary filling up of gaps junctions at top bottom and sides with required PVC/nepprene felt etc. Aluminium sections shall be smooth rust free striaght mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing/panalling,C.P brass/stainless steel screws all complete as per architectural drawings and the directions of Engineer in charge.(Glazing and panelling to be paid for seperately)For fixed portion.Powder coated aluminium (minimum thickness of powder coating 50 micron.)

Providing and fixing Aluminum composite sheet of 4mm thickness with screw etc. complete in all respect as directed by Engineer - in - charge

Repairing of aluminium door shutters included nut bolt cleat angle, Aluminium snap beading for glazing/panalling,C.P brass/stainless steel screws rawl plugs clips pivat , road necessary filling as required complete in all respect as directed by Engineer - in - charge

Providing and fixing aluminium extruded section body tubular type universal hydraulic door closer (having brand logo with ISi, IS : 3564, embossed on the body, door weight upto 36 kg to 80 kg and door width from 701 mm to 1000 mm), with double speed adjustment with necessary accessories and screws etc. complete.

Providing and fixing double action hydraulic floor spring of approved brand and manufacture conforming to IS : 6315, having brand logo embossed on the body / plate with double spring mechanism and door weight upto 125 kg, for doors, including cost of cutting floors, embedding in floors as required and making good the same matching to the existing floor finishing and cover plates with brass pivot and single piece M.S. sheet outer box with slide plate etc. complete as per the direction of Engineer-in-charge.With brass cover plate minimum 1.25 mm thickness

Providing and fixing Brass 100mm mortice latch and lock with 6 levers without pair of handles (best make of approved quality) for aluminium doors including necessary cutting and making good etc. complete.

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.

Distempering with 1st quality acrylic distemper, having VOC (Volatile Organic Compound ) content less than 50 grams/ litre, of approved brand and manufacture, including applying additional coats wherever required, to achieve even shade and colour.Two coats

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :13.61.1 Two or more coats on new work

Providing and fixing C.P. brass angle valve for basin mixer and geyser points of approved quality conforming to IS:8931.15mm nominal bore

Providing and Fixing 12 mm thick frameless toughened glass partition of approved brand and manufacture in the fixed position, including providing and fixing stainless steel (SS-304) all patch fittings, all complete as per direction of Engineer-in-charge.

Providing and fixing 1st quality ceramic glazed wall tiles conforming to IS : 15622 (thickness to be specified by the manufacture) 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.

Providing and fixing tiled false ceiling of specified materials of size 595x595 mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections ( galvanized @ 120 grams/ sqm, both side inclusive) consisting of main "T" runner with suitably spaced joints to get required length and of size 24x38 mm made from 0.30 mm thick (minimum) sheet, spaced at 1200 mm center to center and cross "T" of size 24x25 mm made of 0.30 mm thick (minimum) sheet, 1200 mm long spaced between main "T" at 600 mm center to center to form a grid of 1200x600 mm and secondary cross "T" of length 600 mm and size 24x25 mm made of 0.30 mm thick (minimum) sheet to be interlocked at middle of the 1200x600 mm panel to form grids of 600x600 mm and wall angle of size 24x24x0.3 mm and laying false ceiling tiles of approved texture in the grid including, required cutting/making, opening for services like diffusers, grills, light fittings, fixtures, smoke detectors etc. Main "T" runners to be suspended from ceiling using GI slotted cleats of size 27 x 37 x 25 x1.6 mm fixed to ceiling with 12.5 mm dia and 50 mm long dash fasteners, 4 mm GI adjustable rods with galvanised butterfly level clips of size 85 x 30 x 0.8 mm spaced at 1200 mm center to center along main T, bottom exposed width of 24 mm of all T-sections shall be pre-painted with polyester paint, all complete for all heights as per specifications, drawings and as directed by Engineer-in-charge.GI Metal Ceiling Lay in perforated Tegular edge global white color tiles of size 595x595 mm and 0.5 mm thick with 8 mm drop; made of GI sheet having galvanizing of 100 gms/sqm (both sides inclusive) and 20% perforation area with 1.8 mm dia holes and having NRC (Noise Reduction Coefficient ) of 0.5, electro statically polyester powder coated of thickness 60 microns (minimum), including factory painted after bending and perforation, and backed with a black Glass fiber acoustical fleece.

Providing & Fixing Vertical Venetion blinds of fabraic of approved pattern,colour & shades (100mm wide) like Mac make or equivalent I/c rod,chain,pulley etc.Complete as directed by the engineer-in-charge.