Public Works Department Tender

Providing & laying cement concrete 1:2:4 (1 cement: 2 coarse sand: 4 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering, shuttering and finishing in: a) All works upto plinth level

Laterite masonry in neatly dressed stones of size as specified in cement mortar 1: 4 (1 cement : 4 coarse sand) in foundation and basement.

Extra for laterite masonry in all sizes in superstructure from floor I level upto floor V level.

12mm cement plaster 1:3 (1 cement : 3 fine sand)

Centering and shuttering including struttings, propping etc. and removal of formwork for : c) Columns, Pillars ,piers,abutments, posts and strut, square, rectangular, polygon in plan. etc.

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) (Square Hollow Section (SHS) IS4923 /Rectangular Hollow Section (RHS) IS4923/ Circular Hollow Section (CHS) IS1161 closed Structural Steel of (SAIL, TATA. VIZAG, JSW ,APOLLO Steel Ltd.) make (Min Yeild Stress 310 Mpa)) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.

Providing & fixing colour coated Alluminium (PUF) sandwich panel roofing systems of approved make adhering to Aluminium 3105 grade for top & bottom sheet of thickness 0.40 & 0.35 respectively including PUF insulation betewwn the top & bottom sheet of Denslity 40 (+/-2) Kg/m3 inclusive of S.S.304 grade self tapping fastneres, complete as directed by Enigneer incharge (frame work for roof, roof accesorries to be paid seperately) for tile Design PUF roof panel, Gutter width should be atleast 25% more than the Crest width. Minimum height at heighest point of Crest should be minimum 65mm. Minimum thickness at anygiven point should not be below 30mm. a) PUF Insulated tile roof 30mm thick of trapezoidal design

Providing & Fixing Alluminium Ridge of approved make adhering to Alluminium 3105 grade of 0.71mm thickness & 60 cm wide inclusive of SS304 grade self tapping fastners, to match the Alluminium roofing system & as directed by Engineer in charge complete

Providing & Fixing Alluminium Corner flashing/ Gutter Valley of approved make Alluminium 3105 grade of 0.71mm thickness & 60 cm wide inclusive of SS304 grade self tapping fastners, to match the Alluminium roofing system & as directed by Engineer in charge complete

Providing & Fixing Alluminium 30mm Trapezhoidal End Cap for PUF Roofing of approved make of Alluminium AA 3105 grade matching with 30mm PUF panel profile including the required fastners etc. Complete for Alluminium PUF Roofing System & as directed by Engineer in charge.

Providing and fixing 15mm thick densified tengular edged eco friendly light weight Calcium Silicate false ceiling tiles (like Aerolite Brand or Equivalent) of approved texture Spintone/ Cosmos/ Fine Fissured or equivalent of size 595mm x 595mm in true horizontal level, suspended on inter locking metal grid of hot dipped galvanized steel sections (galvanizing @ 120 grams per square metre. including both side) consisting of main "T" runner suitably spaced at joints to get required length and of size 24x38mm made from 0.33mm thick (minium) sheet, spaced 1200mm center to center, and cross "T" of size 24x28mm made of 0.33mm thick (Minimum) sheet to be inter locked at middle of the 1200x600mm panel to from grid of size on a Perimeter wall angle precoated steel of size 600x600mm, resting on periphery walls/ partitions (24x24x300mm) made of 0.40mm thick (minimum) sheet with the help of rawl plugs at 450mm and laying 15mm thick densified edges calcium silicate ceiling tiles of approved texture light fittings, fixture, smoke detectors etc., wherever required. Main "T" runners to be suspended from ceiling using G.I. slotted cleats of size 25x35x1.6mm fixed to celing using with 12.5mm dia and 50mm long dash fastners, level clips of size 85x30x0.8mm, spaced at 1200mm center to center along main "T" bottom exposed with 24mm of T-section shall be pre-painted with polyester baked paint, for all heights, as per specifications, drawings etc. complete. (As Directed by Engineer in Charge) Note: Only Calcium silicate false ceiling area will be measured from wall to wall. No deduction shall be made for exposed frames/ opening (cut outs) having are less than 0.30 sqm. The Calcium silicate ceiling tile shall have NRC value of 0.50 (Minimum), light reflection85% non-combustible as per B.S.476 part IV, 100% humidity resistance and also having thermal conductivity 0.043 w/m 0 KC. Hospitals, Offices and Commercial Buildings, Auditoriums and Cinema Hall, Educational Institutions, R&D Centers, Studios, Laboratories, Library, Canteen.

Providing and fixing vitrified matt finished (600x600) and 10mm thick tiles in floor, treads of steps, landing on 25mm thick bed of cement mortar 1:3 and jointed with cement slurry complete.

Colour glazed tiles 6 mm thick in skirtings risers of steps, dado laid on a bed of 12 mm thick cement plaster 1:3 (1 cement : 3 coarse sand ) jointed with white cement slurry.

Removing white or colour wash by scrapping, sand papering and preparing surface smooth including necessary repairs to scratches etc. complete.

Removing dry or oil bound distemper by scrapping sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

Painting three or more coats with acryllic exterior paint of approved brand and manufacture (Such as Dulex/ Asian Paints/ Sherwin Willians) including applying one coat of cement primer and one coat of surface treatment etc. complete.

Providing and applying white cement based putty of average thickness 1.00mm of approved brand and manufacturer, over the plastered wall surface to prepare the surface even and smooth complete.

Applying one coat of distemper primer of approved brand and manufacture on wall surface.

Wall painting (two or more coats) with plastic emulsion paint of approved brand and manufacture on new work to give an even shade.

Painting (two or more coats) with synthetic enamel paint of approved brand and manufacture in all shade or new work over and under coat of suitable shade with ordinary paint of approved brand and manufacture to give an even shade

Providing anti – termite treatment to buildings conforming to I.S.S. 6113 part II 1971 (revised) including adopting precautions for health hazards and safety measures as required therein with the cost of all materials, chemicals, plants, equipments required for the treatment and furnishing a guarantee for a minimum period of 10 years from the date of completion including eradicating any infestation of termite free of cost during the guaranty period complete. (The payment will be made on plinth of the building. b) Post construction

Dismantling cement asbestos celotex or other ceiling or partition hard broad wall including stacking of serviceable materials and disposal of unserviceable materials within 50 mts. lead.

Dismantling the tile work in floors and roofs laid in cement including stacking of materials within 50 meters lead for thickness of tiles 10mm to 25mm