Construction of Single class room building at PUES Kurumbanurkadu in Vellithiruppur Panchayat

Amount

EARTHWORK EXCAVATION for foundation in all soils and sub soils and to full depth as may be directed except in rock requiring blasting but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of not more than 15cm thick, well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with initial lead and lift etc.,including levelling the sites complete complying with standard specifications and as directed.

CEMENT CONCRETE 1:4:8 mix using 40mm gauge hand broken hard granite stone jelly for FOUNDATION including dewatering if found necessary and laid in layers of not more than 15cm thick, well rammed etc., complete complying with standard specification.

Supplying, fabricating and placing in position mild steel/Ribbed tor steel rods for all RCC works including cost of steel and binding wire also in all floors, complete complying with standard specfication.

Supplying and erecting CENTERING for sides and soffits including supports and strutting upto 3.29 m high for plane surfaces such as RCC SLABS, RECTANGULAR BEAMS, TEE or ELL BEAMS, LINTELS, canopy etc., in all floors with all cross bracings using mild steel sheets of size 90cm x 60cm and BG 10 stiffened with welded mild steel angles of size 25mm x 25mm x 3mm for boarding laid over countrywood joists of size 10cm x 6.50cm spaced at about 90cm centre to centre and supported by casuarian props of 10cm to 13cm dia spaced at 75cm centre to centre etc., complete

Below GL

Sunshade

Roof slab ,lintel & beam

Column

REINFORCED CEMENT CONCRETE 1:1.5:3 mix using 20mm gauge hand broken hard granite stone jelly for FOUNDATION FOOTINGS including dewatering if found necessary and laid in layers of not more than 15cm thick, well rammed etc., complete complying with standard specification.

Re- filling in foundation and basement and trenches with Excavated Earth in layers of not more than 15cm thick, well watered,rammed and consolidated etc.,complete.

BRICK WORK in cement mortar 1:5 (One cement and five sand) using second class country bricks of size 23cm x 11cm x 7cm for the following including curing etc., complete complying with standard specifications.

Supply and filling of good gritty gravel from approved quarry to work site including cost and conveyance of all charges etc complete.

Supplying and applying of two coats of putty of 3mm thick over the exposed RCC surface of ceiling including finishing the joints smoothy with grinding machine and the surface shall be thoroughly cleaned out of dust and scrubbing. The Surface shall then be allowed to dry for atleast 48 hours. It shall then be sand papered (waterproof abrasive sheet) to give a smooth and even surface. Any unevenness shall be made good by applying 1st coat of putty mixed with water on the entire surface including filling up the undulations and applying 2nd coat of putty after 6 hours of 1st coat of putty and then sand papering (waterproof abrasive sheet) the same after it is dry and finishing the surface smoothly, etc., complete complying with standard specifications and as directed by the Departmental Officers. [The rates are inclusive of hire charges for grinding machine with wheel, cost of sand paper (waterproof abrasive sheet), cost of putty blade, labour charges for grinding the joints and sand papering, two coat of putty, scrapping the putty area to level the surface smooth, etc., complete). The Putty should be got approved by the Executive Engineer (Based on SOR 2024- 2025

PLASTERING with cement mortar 1:5 (one cement and five sand)12mm thick in all floors complying with standard specifications.

WEATHERING COURSE CONCRETE using best quality broken brick jelly of size 20mm uniform gauge in pure slaked lime (no sand to be added) over the RCC roof slabs in the proportion of brick jelly to lime being 32:12.5 by volume and laid in a single layer and consolidated to the required designed and finished thickness by beating the concrete with wooden beaters if approved pattern keeping the surface constantly wet by sprinkling lime jaggery water as per standard specification etc., complete as directed by the departmental officers.

Paving the floor with best approved quality fine polished Kota stone slabs of size 600 x 600 of 18 / 20mm with machine cut edges and matching marble slab not less than 100mm width other than Adanga Marbles as border laid over a cement mortar bed of 20mm thick using cement mortar 1:3 (One cement and three M.Sand) fixing the slabs in true right angles with minimum possible width of joints and pointing the joints with white cement mixed with mathcing colouring pigments and polishing with floor polisher to a high degree of finish etc., The kota stone slabs and other materials to be used shall be got approved by the Executive Engineer concerned before use on work, etc., complete as per standard speicification.

Finishing the top of roof with best quality of Pressed tiles of size 230mm x 230mm x 6mm including cost and conveyance of all materials charges etc complete

Supply ,Fabrication of Mild steel Door including of all charges etc complete as per standard specification.

Supply ,Fabrication of Mild steel Window including of all charges etc complete as per standard specification.

Fixing charge of Mild steel Door including of all charges etc complete as per standard specification.

Oil bound distemper painting over priming coat including cost and conveyance of all materials and labour charges etc complete.

Exterior Emulsion Two coats over priming coat including cost and conveyance of all materials and labour charges etc complete.

Painting two coats over New iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete

Supply and fixing of TNEB Meter board suitable for 32A single phase service connection with 32A fuse unit and neutral(side handle) on suitable of wall with earth connection only.SD NO 125

Supply and fixing of 16 Amps DPIC switch of 500 V with fuse and neutral(side handle) on suitable T.W.box with earth connection only.

Supply and run of 2 of 4 sq.mm polythene insulated PVC sheathed heavy duty SC.Copper conductorof 1100 V grade on 7/20 GI bearer wire for service connection mains SD NO 65

Supply and run of 2X4 sq.mm (56/0.3) polythene insulatedPVC sheathed heavy duty SC.Copper conductor of 1100 V grade in 25mm dia GI pipe(Clss B) suitably bent on both ends with necessary Angle iron upright and end supportes for Mains SD NO 69

Supply and fixing of 40W flu.fitting complete with copper choke and condensor of 500 V with fuse and neutral(side handle ) on suitable T.W.box with earth connection only.SD NO 88

Supply and fixing of 1400mm AC ceiling fan complete of 300 V with fuse and neutral(side handle ) on suitable with earth connection only. SD NO 110

Wiring with 2x1.5(22/0.3) sqmm PVC unsheathed SC Copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with T.W. switch box with 5amps F.T. switch in flush with wall covered with hylum sheet of 3mm thick with painting of suitable colour with continuous earth wireconnection of 14 SWG wire for cocealed Light point/fan point (5 points per coil) SD NO 25

Wiring with 2x1.5(22/0.3) sqmm PVC unsheathed SC Copper conductor of 1100 V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with T.W. switch box with 5amps F.T. switch in flush with wall covered with hylum sheet of 3mm thick with painting of suitable colour with continuous earth wireconnection of 14 SWG wire for cocealed PVC Plug point SD NO 38

Provision for Rainwater down fall pipe of 110mm dia Including of all materials and labour charges etc complete.

Providing Cup Board Shutter with frame using water Proof plywood of 19mm thick over which laminated sheet of 0.8mm thick fixed inside the shutter (Sl.No 124)

Supplying and Fixing of Using 20/30mm thick cuddappah slab Cost of materials laying and Labour charges etc.,

Providing BALA Painting standard specification as directed

Provision for Name Board

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

VISHAKAN CONSTRUCTION (BID ID -1386104)

MERITON CONSTRUCTION (BID ID -1386004)