Krishnagiri District Hosur Union Mines and Minerals 24_25 CONSTRUCTION OF COMMUNITY HALL AT THORAPALLI VILLAGE HO THORAPALLI AGRAHARAM

CONSTRUCTION OF COMMUNITY HALL AT THORAPALLI VILLAGE H/O THORAPALLI AGRAHARAM

Earthwork excavation for foundation (for narrow excavation) to full depth as per designed in all soils and sub soils except soft disintegrated rock not requiring blasting and hard rock requiring blasting and bailing water wherever necessary. Refilling the sides of foundation with excavated earth other than sand in layers of well rammed and compacted and depositing the surplus earth in places shown by the departmental officers with an initial lead of 10m and initial lift of 2m and clearing and leveling the site etc. complete complying with standard specification.

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

Refilling the approved good quality earth in plinths, area development etc. wherever specified in layers is not exceeding 200 mm thick, with available earth at site.

Supplying and erecting Centering and Shuttering for soffits including necessary supports and strutting up to 3 M height for plane surfaces as detailed below in all floors with all cross bracings using Mild Steel sheets of size 90 x 60 cm and 10 BG stiffened with welded Mild Steel angle of size 25mm x 25mm x 3 mm for boarding laid over silver oak joists of size 10cm x 6.50 cm spaced at about 90 cm centre to centre and supported by casurina props of 10cm to 13 cm dia spaced at not more than 75 cm centre to centre etc. complete complying with the standard specification.(Payment for centering shall be given after the concrete is laid).

Footing, Plinth Beam, etc.

Plain surfaces such as roof slab, floor slab, beams, lintels, loft, sill slab, staircase waist, portico slab and other similar works.

Square and rectangular columns and small quantities such as sunshades, parapet cum drops, window boxing, fin projections and other similar works.

Concrete

Cement Concrete 1:1-1/2:3 (One Cement, One and a half crushed stone M.Sand and Three hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three M.Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Upto Grade Beam

Above GB

Steel - Fe 500 D: Supply, fabrication and placing of reinforcement steel of high yield strength ribbed bars of various diameters and grade conforming to IS 1786 for reinforced concrete work. The work includes recoiling, straightening, cutting, bending, fabricating, and placing in position, at all levels including lead and lift, according to drawings, specifications etc. complete and supply & use of 18G black annealed binding wire double fold to tie the bars in position and providing precast cement/ PVC cover blocks for main reinforcement to ensure specified cover and complete., including all labor charges etc as directed by departmental officers.

Brick work in following Cement Mortar 1:5 using best quality II class table moulded bricks 8"3/4 x 41/4" X23/4" for foundation and basement including curing etc.,complete complying with standard specification.including scaffolding curing cost of reinforcement etc.all complete as per specifications and drawings as directed by the Engineer in-charge.

Foundation basement

Ground floor

PLASTERING WORK

Supplying and painting the walls with two coats of wall putty as instructed by the departmental officers including preparation of surface curing, etc., complete in all floors complying with standard specifications

Providing & applying 12 mm thick cement plaster in CM 1:5 (1 part of cement: 5 parts of sand) to walls internally in single coat at all levels to correct line and level including chicken wire mesh at all joints of brick and concrete surfaces with minimum overlap of 150 mm in all directions, scaffolding, rounding off or chambering of corners, offsets, fin/ bands, projections, etc. and cleaning of surface, raking out joints, roughening of surface, chiseling the undulated surface wherever necessary and curing, etc., all materials and labor complete in all respects including all lead, lift and descent and as directed.

Plastering with Cement Mortar 1:4 (One Cement and Three M.Sand) 20mm thick mixed with water proofing compound conforming to BIS at 2% by weight of cement used including finsihing, curing, etc., complete in all floors complying with standard specification and as directed by the departmental officers.

Towards fabrication and supply of country wood grill door of size 1.2 m x 2.10 m (2/3 of grill and 1/3 of paneled) including cost and conveyance of all materials to site

Manufacturing supplying and fixing of steel door with the following specification MS angels of size 40x40x6mm are used for the outer frames and M.S. angles of size 35x35x5mm for the shutter frames stiffeners with 32 x 6mm M.S flat is provided at required intervals in the shutter frame. 18-gauge C.R. sheet laid as panel in the shutter and welded intact. M.S. flat 18x5mm is welded over the 32 x 6mm M.S. flat M.Sandwitching the C.R. sheet in between additional stiffeners with 18x5mm M.S. flat is provided diagonally at the rear side of the shutter, 3nos. of hinges in case of single leaf and 6nos. of hinges in double leaves shutter to be provided 6nos. of holdfasts 120 mm in length made of angle section spliced at the ends are welded to the outer frames of the door. Tower bolts 2nos. one at the top and the other at the bottom are provided 1no. Aldrop is provided incase of double leaf door at lock rail section in the door in single leaf door, one more aldrop is provided in the inner lock rail section of the door One rotaing locking arrangements for the inner side of the door and additional provision for locking arrangements for lock is provided on the rear side of the door at an appropriate place. Incase of double leaf door M.S.Flat 32 x 3mm at 1.1Kg/m is provided on the one shutter t conceal the gap between the two shutters.at an appropriate place in the door. A tie bar is provided at the bottom of the frame to prevent twisting of frame during transportation and fixing. All members are given a coat of red oxide primer as directed by the departmental officers. The rate includes cost of all materials, labour charges, transportation to site of work, loading, un loading and all other incidental charges etc., complete.

UPVC Window Specification: Supplying and fixing UPVC (Un-Plasticized Polyvinyl Chloride) Windows of casement type (open) from the profile thesize of outer frame 60mm x 58mm and shutter profile arereinforcement with GI/1mm 125GSM and 100% corrosionfree, the profiles are multi chambered sections with wallthick of 2mm. The EPDM rubber (black colour) with over all the edges of frame and shutter the shutter willbe provided with Espag multi power point locks and alsoit operates as handle. The corners and joints should bewelded and cleaned. Radiations free pinheaded plain orbrown colour glass 4mm thick should be provided to theshutter and it should not allow leakage ofwater even atmost ranging storms and should have keylockable action,security protective hinges, strong lockingsystems and asper size for arresting noise and energy loss. The connectingmechanism between sash and outer framethat enablesopening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing allround the frames. The window should be got approved from the Executive Engineer before use on work

PAINTING WORK

Supplying and Painting new plastered surface with two coats of distempering one coat of distemper primer

Providing and applying Emulsion paint finish of approved make & shade in two coats over a coat of approved primer and 2 coats of patty to give an even shade as per manufacturer's instruction to the internal plastered surfaces including preparation of surfaces, scaffolding etc. all complete as per drawings and specification for all heights.

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

Collection and supply of sand filling into the basement including cost and conveyance to the site and all labour charges.

Brick work in CM 1:5 mix using country bricks ground moulded of size 22 x 11 x 7cm for the following including curing etc., complete complying with standard specifications.

Collection and supply of filling the stones in soakpit including cost and conveyance of materials to the work site and all labour charges.

40 mm metal

20 mm metal

Plastering with CM 1:5, 12mm thick.in all floors including curing etc., complete complying with standard specifications and as directed by the departmental officers.

Provisions for supply and fixing of precast RCC cover slab including cost and conveyance of materials and all labour charges

Supplying and fixing in position best approved of BIS quality PVC rain water down fall pipes having a pressure of 4 kg. / sq.cm including cost of necessry PVC shoe, PVC bend, cast iron gratings of required diameter and special clamps, brass screws, nails, etc., and fixing of cast iron gratings at junction of parapet and the RCC roof slab including finishing neatly etc., complete. The rate shall be inclusive of cast of removable cast iron grating. The PVC pipe shall be fixed in wall with special type of "U" clamp at the centre of the pipe line in addition to those for more than 3.0 metre pipe length, etc., complete complying with standard specification.

Construction of Toilet

Earth work Excavation for Foundation in all soils and Sub Soil as per SS20B fo foundation etc complete.

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed

Random Rubble Masonry in cement Mortar 1 : 5 for foundation and basement using New Stones including necessary provision for Bond stones with simultaneous flush pointing with the same mortar above ground level complying with standard specifications.

Brick work in CM 1:5 mix using Country bricks including cost and conveyence of all materials to site and labour charges etc completed.

Plastering with CM 1:5, 12mm thick.in all floors including curing etc., complete complying with standard specifications and as directed by the departmental officers. Rate for 10m2.

Providing the following thickness of Granolithic pattern floor finish with Plain Cement concrete 1 : 2 : 4 mix using 10-12mm ISS HBG metal and the top rubed smooth etc., complete complying with standard specification as directed.

Dadooing walls with Colour Glazed tiles of any colour and any size laid in CM 1:2, 10mm thick. and pointing with white cement 0.4 Kg per sqm mixed with colouring pigment to siut the colour of the tiles including finishing the joints neatly complying with

Supplying and fixing in position white glazed EWC of best quality and approved make with 100mm "P" or "S" traps with double flapped right P.V.C seat cover with C.p brass hinges with 10.0litres PVC low level flushing tank with all internal fittings etc

White washing two coats using shell lime including cost and conveyance ofall materials to site and all labour charges etc comoplete for 100 Sqm

Colour washing two coats using approved colour pigments including cost and conveyance of all materials to site and all labour charges etc complete

Supply of door size 0.75x1.80m - 1No

Supply of door size 0.90x1.80m - 1No

Towards cost and supply of Jolly

Towards cost and supply of RCC rings(min 25mm tk )

Towards cost and supply of RCC cover slab 50mm tk

Labour charges for fixing door including cost and conveyence of all materials to site and labour charges etc completed.

Supplying and fixing colour galvalume sheet roof of 0.47mm thickand steel tubular box section of 100x50x3mm of 1meter interval including priming coat fixing in position with all necessary accessories complete complying with standard specification and as directed by the departmental officers.

Provision of Water Supply & Sanitary arrangement

32mm PVC Pipe

32mm PVC Bend

25mm PVC Pipe

25mm PVC Elbow

25mm PVC Tee

25mm x20mm PVC Reducer

Brass Chromium Plated Screw Down Tap 15 / 12mm dia (Heavy Type)

Provision for Electrification arrangements

Light & Fan Point SD.no.20

Supply&Fixing of Tube Light SD.no.88

CFL SD.no.80

BHF with CFL SD.no.83

Supply&Fixing of Street light SD.no.94

Plug Point SD.no.36

S & Fixing DP Main swetch SD.no.142

S & FixingTNEB Meter board SD.no.125

Service pipe SD.no.70

Service Connection SD.no.65

Name Board Charges

Photo charges

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}