Public Works Department Tender

Providing and laying in position cement concrete of specified grade excluding the cost of centring and shuttering- All work upto plinth level.1:4:8 (1 cement: 4 coarse sand: 8 graded stone aggregate 40mm nominal size) Crushed

Brick work with common burnt clay F.P.S (non modular) bricks of class designation 75 in foundation and plinth in cement mortar 1:4 (1 cement: 4 coarse sand) including all leads, lifts and carriage complete.

Extra for brick masonry in super structure above plinth level upto flour V level including all leads, lifts and carriage complete (By mannual means).

Half brick masonry with bricks of class designation 75 in foundations and plinth in :Cement mortar 1 :4 (1 cement : 4 coarse sand) including all leads, lifts and carriage complete

Extra for half Brick masonry in superstructure above plinth level upto floor V level including all leads, lifts and carriage complete

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centenng. shuttering, finishing and reinforcement-All work upto plinth level.1.1.5:3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size)

12mm thick cement plaster of mix 1:4 (1cement: 4 fine sand) including all leads, lifts and carriages complete.

Reinforcement for RCC work incl. straightening, cutting, bending, placing in position and binding all complete including all leads, lifts and carriages complete.

Cement concrete flooring 1:2:4 ( 1 cement: 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement including cement slurry, but excluding the cost of nosing of steps etc. complete.50 mmthick with 20mm nominal size stone aggregate. Crushed.

Providing and laying 60mm thick factory made cement concrete interlocking paver block of M-30 grade made by block making machine with strong vibratory compaction and of approved size and design/shape laid in required colour and pattern over and including 50mm thick compacted bed of coarse sand, filling the joints with coarse sand etc. all complete as per direction of Engineer-in-charge.

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 and 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,

Providing and fixing hand rail of approved size by welding etc. to steel ladder railing, balcony railing & staircase railing and similar work including applying a priming coat of approved steel primer.M.S. tube (medium) 40mm nominal bore

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 lS: 15622 of approved make in all colours and shades, laid on 20 mm thick cement mortar 1:4 (1 cement :4 coarse sand) including grouting the joints with white cement and matching pigments etc. complete Size of tile 60x60cm.

Providing and fixing 1st quality ceramic glazed tiles conforming to IS :·13753 of minimum thickness 5 mm of approved make like NITCO, ORIENT, SOMANY KAJARIA,or equivalent make in all colour, shades except begundy,bottle green, black of any size as approved by Eningeerin-Charge in skirting, risers of steps and dados over 12mm thick bed of Cement Mortar 1:3 ( 1 cement: 3 coarse sand) and jointing wtih grey cement slurry@ 3.3 kg per sqm including pointing in white cement mixed with pigment of matching shade complete.

Providing and fixing gang saw cut mirror polished (pre moulded and pre polished), machine cut for kitchen platform, vanity counters window sills facias and similar locations of required size of approved shade, colour and texture laid over 20 mm thick base cement mortar 1:4 (1cement : 4 coarse sand) with joints treated with white cement, mixed with matching pigment, epoxy touch ups,including rubbing, curing moulding and polishing to edge to give high gloss finish etc. complete at all levels.Raj Nager plain white marble/udhaypuri green marble/zebra black marble (Area of slab upto 0.5 sqm) 18mm thick

Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber/neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge. (Cost of aluminium snap beading shall be paid in basic item.)With float glass panes of 8 mm thickness (weight not less than 20.0 kg/sqm)

Providing and laying integral cement based water proofing treatment including prepration of surfaces as required for treatment of roofs, balconies, terracies etc consisting of following operations. a) applying a slurry coat of neat cement using 2.75kg/sqm of cement admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge over the RCC Slab including adjoining walls upto 300mm height including cleaning the surface before treatment. b) Laying brick bats with mortar using broken bricks/ Brick Bats 25mm to 115mm size with 50% of Cement mortar 1:5 (1 Cement : 5 coarse sand) admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge over 20mm thick layer of cement mortar of mix 1:5 (1 Cement: 5 coarse sand) admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge to required slope and treating similarly the adjoining walls upto 300mm height including rounding of Junctions of walls and slabs) c) After two days of proper curing applying a second coat of cement slurry using 2.75kg/sqm of cement admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge.d) finishing the surface with 20mm thick jointless cement mortar of mix 1:4(1 cement: 4 coarse sand) admixed with water proofing compound conforming to IS 2645 and approved by Engineer-in-charge including laying glass fibre cloth of approved quality in top layer of plaster and finially finishing the surface with trowel with neat cement slurrv and making pattern of 300x300mm/sq 3mm deep.e) The whole terrace so finished shall be flooded with water for a minimum period of two weeks for curing and for final test. All above operations to be done in order and as directed and specified by Engineer-in-charge. With average thickness of 120mm and minimum thickness at khurra as 65 mm.

Chequerred precast cement concrete tiles 22mm thick in footpath & courtyard jointed with neat cement slurry mixed with pigment to match the shade of the tiles,including rubbing and cleaning etc. complete on 20 mm thick bed of cement mortar 1:4 (1 cement : 4 coarse sand) .Medium shade using 50% white cement and 50% ordinary cement.

Centering and shuttering incl. strutting, propping etc. and removal of form work for including all leads, lifts and carriage complete:-

Foundation, footings, bases of columns etc. for mass concrete.

Suspended floors, roofs, landing, balconies and access platforms.

Edges of slabs and breaks in floors under 20cm wide.