CONSTRUCTION OF COMMUNITY HALL IN CHETTICHATHIRAM AYYAMPETT Panchayat

2. CONSTRUCTION OF COMMUNITY HALL AT AYYAMPETTAI HABITATION IN CHETTISATHIRAM AYYAMPETTAI PANCHAYAT

Earth work excavation depositing on bank with initial lead and lift as per SS 20 B incl cost and conveyance of all charges etc complete

Supplying and Filling foundation and basement with filling sand in layers not more than 15cm . Thick well ramed, watered and compacted Complete complying with stanard specification.

Cement concrete 1:4:8 mix using 40mm HBG Metal including cost and conveyance of all materials and all labour chages etc., complete

Collection and supply of gritty gravel from appd quarry including cost and conveyance of all materials to site including all labour charges for filling etc.complete,

Brick work in cement mortar 1:5 mix using country bricks including cost and conveyance of all materials to site and all labour charges etc complete. A) Below Basement

. B) Above Basement

Supplying and fabrication of steel for RCC items including cost and conveyance of all materials and labour charges etc complete

Providing and laying in position, Standardised Concrete mix M-25 Grade in accordance with IS 456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement concrete 350kg/m3 and maximum water cement ratio of 0.5, including admixture (plasticiser / super plasticiser) in recommened proportion as per IS :9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0cu.m) 7730kg of 20mm machine crushed stone jelly and with about (3.3cu.m) 5156 kg of 10-12mm machine crushed stone jelly and wiht about (4.79cu.m) 7670 kg of M.Sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fanc clams in the RCC floor/ roof slabs wherever necessary without claiming extra, etc, complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards . (No separate payment will be made by the Department for hte excess usage of materials).

Providing and laying in position, Standardised Concrete mix M-25 Grade in accordance with IS 456-2000, using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement concrete 350kg/m3 and maximum water cement ratio of 0.5, including admixture (plasticiser / super plasticiser) in recommened proportion as per IS :9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability with about (5.0cu.m) 7730kg of 20mm machine crushed stone jelly and with about (3.3cu.m) 5156 kg of 10-12mm machine crushed stone jelly and wiht about (4.79cu.m) 7670 kg of M.Sand, but excluding cost of reinforcement grill and fabricating charges, centering and shuttering and also including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fanc clams in the RCC floor/ roof slabs wherever necessary without claiming extra, etc, complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregates to be used should comply with the requirements of IS standards . (No separate payment will be made by the Department for hte excess usage of materials).

Supplying and erecting for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floor is with all cross bracings using mild steel sheets of size 90cm x 60cm and 10 gauges a stiffened welded with mixed steel angles of size 25mm x 25mm x 3mm for boarding laid over silver oak (country wood) joists of size 10cm x 60.50cm dia spaced at about 9cm center to center and supported by casuarina props of 10cm to13cm dia spaced at75cm center to center etc., complete complying with standard specification and as directed for the RCC works.

Supplying and erecting for sides and soffits including supports and strutting upto 3.29M height for plane surfaces in all floor is with all cross bracings using mild steel sheets of size 90cm x 60cm and 10 gauges a stiffened welded with mixed steel angles of size 25mm x 25mm x 3mm for boarding laid over silver oak (country wood) joists of size 10cm x 60.50cm dia spaced at about 9cm center to center and supported by casuarina props of 10cm to13cm dia spaced at75cm center to center etc., complete complying with standard specification and as directed for the RCC works.

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 th.en 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 before use on work. (Based on SoR 2024-25)

Plastering with cement mortar 1:5,12mm thick and including the cost and conveyance of all materials and all labour charges etc.,complete. complying with standard specifications and as directed.

Weathering course concrete using best quality broken brick jelly of size 20mm uniform guage in pure slaked lime (no sand to be used)over the RCC roof slab in the proportion of brick jelly to lime being 32:12:5 by volume and laid over in a single layer and consolidated to the required designed and finished thickness beating the concrete with wooden beaters of approved pattern ,keeping the surface constantly wetted by sprinkling lime jaggery water as per standard specifications etc., complete as directed by the departmental officers.

Finishing the top of roof with one course of machine pressed tiles of size 20cm x 20cm x 20mm of approved quality laid in cement mortar 1:3,12mm thick mixed with water proofing compound confirming to ISS by 2% weight of cement used and the joint pointed neatly to full depth of tiles with the same water proofing compound mixed with cement mortar ,red oxide etc., complete complying with standard specifications.

Ceramic tiles flooring laying with new ceramic tiles of size 305x305x6 mm laid in C M 1:3 inculding cost of white cement and labour charges etc

Dadoing the walls with new Glazed tiles of size 150 x150 x6 mm laid in CM 1:2 ,10 mm thick and pointig with white cement using 0.40 Kg/m2 including finishing the joint and pointing flush with ties surface

Supplying and fabrication of the following steel doors , including cost and conveyance and all charges etc complete.

door-D

door-D1

door-D2

door-D3

Fixing of the following steel doors , window,Ventilators and counter including cost and conveyance and all charges etc complete.

steel window W

steel window W1

Fixing of the following Ventilators and counter including cost and conveyance and all charges etc complete.

steel window V

steel window V1

labour chrges for fixing of steel door of size

labour chrges for fixing of steel window of size

labour chrges for fixing of steel window,ventilatore of size

supply and fixing of w/c with foot rest

White washing and of approved colour over a priming coat ,inculding through scrapping, clean removal of dirt etc. complete and inculding necessary plasterof paris , putty whereever required .

Distembering two coats with best approved distember including cost and conveyance of all materials to site and all labour charges etc complete

Exterior Emulsion two coats with best approved Plastic Emulsion including cost and conveyance of all materials to site and all labour charges etc complete

Painting two coats over new iron works using ready mixed enamel paint including cost and all labour charges etc complete.

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. 24 ]

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 150×100×113mmTW switch box for 5A - 3 pin- non inter locking CS plug Including pin top with painting of suitable colour with continuous earth wire connection of 14 SWG TC wire for concealed PVC Plug Point [SD NO 37 ]

Supply and run of 2 of 1.50 sq.mm (22/0.30) PVC insulated SC unsheathed copper Conductor of 1100 V grade on 7/20GI bearer wire for service connection mains SD 64

Supply and run of 2 X 1.5 sq.mm (22 / 0.30) PVC insulated SC unsheathed copper Conductor of 1100 V grade in 25 mm dia GI pipe ( Class ' B ' ) suitably bent at both ends with necessary angle iron upright and end supports for mains. SD 69

Supply and fixing of Metre Board on suitable T.W.box with earth connection only.[SD no.125]

Supply and fixing of single box type 4'-40W flourescent tube fitting with copper choke and condenser with TW round block on wall or ceiling with flourescent tube with PVC unsheathed copper leads from terminals to the fitting of Tube Light [SD 88 ]

Supply and fixing ofCFL Blub with guard ( Philips / Bajaj / Crompton / K Lite ) suitable for incandescent lamp with 60 W bulb.SD 79

Supply and fixing of 1200 mm ( 48") AC ceiling fan complete with stepped electronic 300 W regulator with 300 mm down rod on the existing clamp. SD 112

Supplying ang fixing Rain water pipe 110mm dia

Provision for Sanitary and Watersupply arrangements Charges

Provision for 1000 Lit PVC Tank

Provision for Rainwater Harwesting arrangements Charges

Provision for Electarification Deposit Charges

Painting and lettering of 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}

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