Public Works Department Tender

Providing and laying cement concrete in retaining walls, return walls (any thick-ness) including attached pilasters, columns, piers, abutmets, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc. upto floor five level, excluding the cost of centring shuttering and finishing - 1:3:6 ( 1 Cement: 3 fine sand : 6 graded stone aggregate 40 mm nominal size)

Centering shuttering including struttings, propping etc. and removal of form work for:

5.1 Foundations, footings, bases for columns etc. for mass concrete with timber plank

5.2 Lintels, beams, plinth beams, girders, bressumers and cantilevers with shuttering ply

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- -All work upto plinth level: 1:1½:3 ( 1 Cement: 1½ fine sand : 3 graded stone aggregate 20 mm nominal size)

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

Steel work in built up tubular (round, square or rectangular hollow tubes etc.) 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. 9.12.1 Hot finished welded type tubes

Providing structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete as required.

Providing and fixing M.S. grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. all complete. (i) Fixed to openings /wooden frames with rawl plugs screws etc.

Providing and fixing M.S. round holding down bolts with nuts and wahser plates complete as per standard design.

Providing and fixing MS bolts including nuts and washers complete as per standard design:- 9.18.1 Upto 300mm length.

Supply & installation of pre-painted Galvalume sheets for roofing/cladding (size, shape and pitch of corrugation as approved by Engineer-in-charge) in 550mpa steel grade, made out of Cold Rolled Steel coated with Zinc-Aluminium alloy coating of 43.5% Zn, 55% Al and 1.5% Silicon confirming to ASTM A792/A792M and AS1397, Alloy coating AZ150/AZ70, colour coated with high quality Polyester coating, top coated of modified polyester of 20 micron, back side coat of 5 micron, having epoxy primer coat of 5 micron on both side. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation and should be supplied in single length upto 12 metre or as desired by Engineer-incharge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55mm) with EPDM washers filled with white lead complete upto any pitch in horizontal/ vertical or curved surfaces excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. 1). 0.50 mm thickness

Supply & installation of pre-painted Galvalume sheets roofing accessories in 550mpa steel steel grade, made out of Cold rolled steel coated with Zinc-Aluminium alloy coating of 43.5% Zn, 55% Al and 1.5% Silicon confirming to AASTM A792/A792M and AS1397, Alloy coating AZ150/AZ70, colour coated with high quality polyester coating, top coated of modified polyester of 20 micron, back side coat of 5 micron, having epoxy primer coat of 5 micron on both side. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation. Sheet should have protective guard film of 25 microns minimum to avoid scratches while transportation. The sheet shall be fixed using self drilling /self tapping screws with EPDM washers complete for Ridges/Valley/Gutter/Flashing of width 610mm: a) 0.50 mm thickness

First class brick work in foundation and plinth including cost of all materials as required complete: a) In cement mortar 1:4 ( 1 cement : 4 fine sand ).

Providing and fixing 1mm thick M.S. sheet door with frame of 40x40x6mm angle iron and 3mm M.S. gusset plates at the junctions and corners, & with cleats with bolts & nuts, rivets, locking arrangement, handles, hooks & eyes, pinlets including embedding in cement concrete of required grade for fixing in position, all necessary fittings, including applying a priming coat of approved steel primer etc. complete as required:- 9.5.1 Using M.S. angels 40x40x6 mm for diagonal braces

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade [Payment shall be made after submission of Test Certificate issued by the Manufacturer]: 12.59.1 Two or more coats on new work

12 mm cement plaster of mix a) In cement mortar 1 : 4 ( 1 cement : 4 fine sand )

Neat cement punning.

Applying one coat of water thinnable cement primer of approved brand and manufacturer on wall surface complete.1 Water thinnable cement primer

Distempering with dry distemper of approved brand and manufacture (two or more coats) of required shade of new work, over and including water thinnable priming coat to give an even shade. [Payment shall be ade after submission of Test Certificate issued by the Manufacturer]

Finishing walls with water proofing cement paint of required shade of approved brand and manufacture [Payment shall be made after submission of Test Certificate issued by the Manufacturer] :

Providing wood work in frames of false ceiling, partitions etc. sawn and put up in position : a) Other Wood ( Jam, Garjan, Chamal)

Providing and fixing plain Multipurpose Cement board(High Pressure steam cured) as per IS : 14862 : 2000 with suitable screws for fibre cement board inceiling etc. complete (frame work to be paid separately) : 6 mm thick cement board

Making plinth protection 50mm thick of cement concrete 1:3:6 (1 cement : 3 fine sand : 6 graded well burnt brick aggregate 20 mm nominal size) over 75mm bed of dry brick ballast 40mm nominal size well rammed and consolidated and grouted with fine sand including finishing the top smooth.

Providing and laying cement concrete 1:2:4 (1 cement : 2 fine sand : 4 graded stone aggregate) flooring finished with a floating coat of neat cement including cement slurry, rounding of edges and strips etc. all complete as per direction of Engineer-in-charge. 40 mm thick with 20 mm nominal size stone aggregate