Maintenance work

Amount

Earth work excavation for foundation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the surplus earth within the compound in places shown by the departmental officers with an initial lead of 10 mts and initial lift of 2 mts. and clearing and levelling the site, etc., complete complying with standard specification.

Supplying and filling in foundation, basement, etc with filling M. sand in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Cement Concrete 1:5:10 (One Cement, Five sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Supplying and erecting centering for sides and soffits including necessary supports and strutting upto 3.29 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 abote 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 specificaiton. (Payment for centering shall be given after the concrete is laid)

For plane surfaces such as rectangular or square RCC columns, sunshades, top and bottom slab of RCC boxing, etc.

Cement Concrete 1:1-1/2:3 (One Cement, One and a half 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 Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers .

Foundation and Basement

For Ground floor

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire)

Brick work in following Cement Mortar using best quality of Second Class Ground Moulded Chamber Burnt Bricks 9" x 4-3/8" x 2-3/4" for foundation and basement including curing, etc., complete complying with standard specifiction.

Plastering with Cement Mortar 1:5 (One cement and Five sand), 20mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

Cladding the vertical wall surfaces with prepolished Blak Granite slabs of approved colour 20mm thick of best quality and free from all defects and set in cement mortar 1:2 (one of cement: two of sand) 10mm thick . The joints shall be flush with faces of granite slabs and in line, the joints shall be pointed neatly with the same colour pigment mixed with white cement of 1.80Kg/M2. the slabs so laid shall be supported with suitable arrengements for the period of 2 hours after laying to avoid falling of granite slabs by its self weight after laying in position.The granite slabs shall be got approved by the deptl.officers before use on work etc complete the rate is including labour, all materials scaffoling charges , hire charges for granite cutting machine, power consumption etc complete.

Providing nosing to the granite slab by cutting the granite slabs edges Half round / Full round shape to required size and polishing using hand machine and the nosing is made highly smooth and gloosy. The cost includes labour charges and cost of machineries and polishing charges etc, complete.

Half round

Full round

Supplying and fixing stainless steel balustrade using Arch design with vertical post of 50mm dia 304L grade of 1.20m c/c and fixing with SS chain in hook of verticl post etc., etc., Complete and as directed by the departmental officers.

Repainting the exterior face walls with two coats of Exterior Emulsion Paint of approved. quality and colour including thorough ordinary scrapping and sand papering the walls surface before applying the first coat scaffolding charges,putty finishes, finishing neatly etc complete complying with standard specification and as directed by the departmental officers.

Repainting the old iron work two coats of synthetic enamel paint of approved quality and colour and brand including thorough scrapping preparation of surface and finishing neatly etc complete complying with standard specification and as directed by the departmental officers at site of work.(The make, quality and colour of paint should be got approved by the Executive Engineer before use on works.)

Stainless Steel Signage Board Supplying and fixing for Entrance 304 Stainless Steel Round Arch Signage Board at the size of 24 feet length, 11 feet height, 2 feet width and 10 inch breadth. As per the (Following Specification. provide a Round shape Bend by the Hydraulic. Provide round Frame in 304 Stainless Steel 1.5 inch x 1.5 inch x 3mm Square Tube at the size of 24 feet length, 11 feet Height, 2 feet width as Box Frame and Top covered with 2 mm, Bottom and Back 1.5mm 304 Stainless Steel Sheet Self Drill with Blind Pop Rivet in Frame. The Rate Included Materials, Fixing, and Labor Charge Ext., Complete. as per Desing. I Beam Post Supplying and Installation for Entrance Metal Round Arch Signage Board I Beam Post at the size of 11.5 feet Height as per the following Specification. Provide IBeam Post from ground level 9 feet height 2.5 feet width includes addtional cross section. two frame connect with 12mm metal Square plate with Bold nut. The Rate Included Materials, Transportation, fixing and Labor Charge Ext., Complete. as per Desing. I Beam 250mm x 125mm... - 2 nos Board Size. .....24' x 11.5’ x 2’

Brass Casting 3D Letters ( to be made as per design) Supplying and Fixing of Brass Casting 3D Letters Size given below. As per the following specifications. As per approved Tamil Letters. Provide Letter in Brass Casting, 12mm Thick. letters height 9" and 6" Inches with necessary Bold and Nuts. The Rate includes materials and Transportation Ext., Complete.

Brass Casting kalaignar Half Relif Model The Kalignar Figer will be created out of clay. The embossed figure is approximately 5 inches. The mold is taken in Plaster of Praise Material over the formed Figer. The place where the mold is taken is filled with Fiberglass material and then the F-iger is made with a thickness of 8mm. Provide Figer in Brass Casting with polish. The Rate includes materials and Transportation Ext., Complete

GST at 18%

SAS CONSTRUCTION (BID ID -1127509)

A. SAMUEL MANOHARAAN (BID ID -1127308)