Construction of Dininghall in Existing Community Hall Building in Angambakkam Panchayat Under MLACDS /2025-26 Estimate Amount.21.00 Lakhs

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.

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. (Masonry projections wherever necessary for obtaining required elevation shall be done without extra cost).

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. (Masonry projections wherever necessary for obtaining required elevation shall be done without extra cost).

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, BED BLOSKS. STAIRCASE WAIST and landing slabs, landing beams, canopy etc., in all floors with all cross bracings using mild steel sheets of size 90cm * 60cm and BG 10 stiffened with welded mild steel angles of size 25mm * 25mm * 3mm for boarding laid over countrywood joists of size 10cm * 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 and as directed.

Centering below Ground level

Above Ground level

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.

CEMENT CONCRETE 1:1.5:3 mix using 20mm machine crushed 20mm gauge hard broken granite stone jelly for all reinforced cement concrete works connected to this work excluding cenetering, shuttering and cost of reinforcement grills placed in position, but including laying, vibrating, curing and finishing, fixing fan clamps in the RCC floor and roof slab works wherever necessary and bearing surfaces of the wall at the sides and bottom of the slab, beams shall be finished smooth with cement mortar 1:3 (One cement and three sand ) and Kraft paper laid without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers.

For foundation and basement

For superstructure in ground floor

Supply and applying of two coats of putty of 3 mm thick over the exposed RCC of ceiling including cost and conveyance etc,. Complete

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.

Finishing the top of roof with one course of PRESSED TILES of size 23cm * 23cm * 2cm of approved quality laid in cement mortar 1:3 (One cement and three sand) 12mm thick mixed with water proofing compound conforming to I.S. at 2% by weight of cement used and the top pointed with same mortar mixed with redoxide to the full depth of tiles, complete complying with standard specification. (The rate is inclusive of redoxide and water proofing compound ) and as directed by the departmental officers.

Floor finish with vitrified tiles of size 600 x600 x6 mm laid in CM 1:3 mix inlcuding cost and conveyance etc,.complete.

Fabrication and supply of Mild Steel Door of any required size with double leaf,outter frame of 35x35x 5mm equal MSL angle and shutter frame made of 25x25x5mm equal MSL angle for horizontal and vertical members and the shutter frame strengthened by stiffeners of 2Nos.horizontal and 3 Nos. diagonal for each shutter using M S flat of size 20x5mm fully covered with 18 gauge plain M S full sheet welded with shutter frame neatly and also fixin by welding 6 Nos. of hold fasts,2 Nos. wind appliances,3 Nos. tower bolts,1 No. aldrop2 Nos. handles, fixing shutterwith6 Nos.of hinges with outter frame of the door including painting the whole unit with one coat best quality of red oxide primer

Fabrication and supply of Mild Steel Window of any required size with Three leaf.Outter frame of 35x35x 5mm equal MSL angle, Mullion section made of 35x 35x5mm equal T-section, shutter frame made of 25x25x5mm equal MSL angle for horizontal and vertical members and the shutter frame strengthened by stiffeners of 1No.horizontal for each shutter using M S flat of size 20x5mm fully covered with 18 gauge plain M S full sheet welded with shutter frame neatly and also fixin by welding.Protective grill with 12 mm squqre M S rods at an intervel of not grater than 10 cm centre to centre to the outter frame.2 Nos of peg stays with hole for keeping the windows open in different positions,2 Nos. of locking handles fixing the shutters with 4 Nos. of hinges hold fasts, 6 Nos.of hinges with outter frame of the window including painting the whole unit with one coat best quality of red oxide primer.

PAINTING NEW IRON WORKS for doors, windows and Ventilators, Iron bars, Weldmesh, wiremesh, screen, steel bars, flats and other similar works etc., with TWO COATS of approved first quality of synthetic enamel paint over the existing red oxide primer in all floors. The rate is inclusive of cost of all materials and labour, brushes and scaffolding charges etc., complete complying with standard specification. (The paint to be used should be got approved by the engineer before use on work.

Providing and fixing PVC. Rainwater Downfall pipes of 110mm diametre with necessary shoes, bends and other speicals, clamps, screws, nails, teakwood plugs etc., complete including cost of all materials. The rate is to include cost of removable cast iron Gratings of appropriate size. The size of teakwood plugs to be used is 150mm * 25mm in front and 200mm * 75mm in rear and all other sides with a depth of 100mm. The pipe is to be fixed by means of "U" clamps at the cnetre of the pipe screwed to the plugs. The special type of 'U' clamps at the centre of the pipe to be fixed in addition to these for more than three metres pipe length, complete complying with standard specification.

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

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

Wiring with 2x1.50 sqm PVC insulated unsheated Sc.alu Cable of conductor for open Pvc Light Point ,Fan point (SD ,20)

Wiring with 2x1.50 sqm PVC insulated unsheated Sc.alu Cable of conductor for open Pvc Light Point ,Fan point (SD ,20)

Wiring with 2x1.50 sqm PVC insulated unsheated Sc.alu Cable of conductor of 1100V grade insulated for open plug point .(SD 10,

Supply and fixing of TNEB meter Board Suitable For 32 A Single Phase sc .With 32 A Fuse Unit etc., (SD 125)

Supply and fixing of W.T.Bulk head Fitting with guard ( Philips , Bajaj, Crompton ) Suitable for incandecent Lamp with 60 w bulb (SD 80 )

Supply and fixing of 32 Amps DpicSwitch of 50 w with Metal Clad with fuse and neutral with (SD 154) Main

Towards cost and fixing of 240 w CFL bulb fittings with pipe and bilkets etc

Towards cost and fixing of 48 " sweep Ceilling fan with pipe and bilkets etc

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}

C.NITHYANTHAN (BID ID -1365783)