Construction of Single Class Room Building at Ponnachi Pudur Panchayat Union Primary School.

Earth work excavation for foundation in all soils and sub soils and full depth as may be directed except in rock requiring blasting but inclusive of shoring, strutting,and baling out water wherever necessary and refilling in sides of foundation with excavated more than 15cm thick

Cement conceret 1:4:8 mix using 40mm ISS gauge hand broken hard granite stone jelly for foundation including dewatering if found necessary and laid in layers morethan 15cm thick

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 BGL

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 Upto basement, Grade beam

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 CM 1:5 mix using Fly Ash Bricks including cost and conveyance labour charges etc.

Supplying, fabricating and placing in position inild steel or ribbed tor steel and all reinforced cement Concrete works as per the design given including cost of steel and binding wire in all floors etc complete

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 shoule be got approved by the Executive Engineer before use on work

Plastering in CM 1:5, 12mm thick including cost and conveyance charges etc.,

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

Paving the floor with best quality Vertified Tiles of size 600 x 600 x 8mm of approved colour, shade and quality laid in cement mortar 1:3 (one cement and three crushed stone M.Sand) 20mm thick in all floors and the top pointed with the white cement mixed same colour pigments etc., complete complying with standard specification. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Finishing the top of the roof with one course of Machine PressedTiles of size 23x23x2 cm of approved quality laid in CEMENT MORTAR 1:3(One cement and three sand) 12 mm thick mixed with water proofing compound conforming to ISS by 2% weight of cement used

Supply ,Fabrication of Mild steel Door and window including of all charges etc complete as per standard specification. Main Door - D 1.20 x 2.10

Window - W 1.20 x 0.90

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

Window

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

Painting two coats with approved Black Oxide for Black board including cost and conveyance of paint and all labour charges etc complete

Sub Estimate for Electrical Arrangements 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 brass cable gland for 3-1/2 x 25 sq.mm. PVC armoured LTUG cable with earth connection SD 164

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

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 89

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

Wiring with 2x4 sq.mm. PVC insulated SC unsheathed FRLS copper conductor cableof 1100V grade insuitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with 150mmx100mmx75mm MS switch box inflush with wall with 3mm thick hylum sheet for 15A 3 pinnoninterlocking flush type CSplug with painting suitable colour with continuous earth wire connection of 4 sq.mm copper wire for open power plug point SD 14

Supply of the following PVC pipes and PVC specials etc. complete For Seewage Line and Rainwater Down Fall Pipe with necessary bend ,shoes and clamp and labour charges etc complete

Providing Cup Board Shutter with frame using water Proof plywood of 19mm thick lover which laminated sheetof 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.,

Sub Estimate for Water Supply Arrangements 1000 lit PVC Tank

32mm PVC Pipe

32mm PVC Bend

25mm PVC Pipe

25mm PVC Tee

25mm PVC Bend

Rain water Harvesting Structure Arrangements

Provision for Name Board

GST Amount for providing Service to Government Contract Works for the above Construction Works. {GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}