Special repairs to HSC at Aravatla

Dismantling clearing away and carefully stacking materials useful for reuse of pressed tiles etc., complete complying with standard specifications

Finishing the top of roof with one course of machine pressed tiles of size 230mm x 230mm x 20mm of approved quality set in Cement Mortar 1:3 (One Cement and Three M-Sand) 12mm thick mixed with water proofing compound conforming to ISS at 2% by weight of cement used and the joints pointed neatly to full depth of tiles with the same cement mortar mixed with red oxide and water proofing compound including curing etc., complete complying with standard specifications and as directed by the departmental officers.

Supplying, fixing and roofing with colour galvalume sheet of 0.47mm thick with all necessary accessories such as J/V bolt and nuts of suitable length with suitable bitumen washers complete complying with standard specifications and as directed by the departmental officers.

Fabricating supplying and fixing in position M.S Steel framed door with weldmesh and fine wire mesh netting etc. with necessary locking facilities and hinges including cost of red oxide primer etc.., complete complying with standard specifications and as directed by the departmental officers.

Paving the floor with best quality stain free Nano Polished vitrified Tiles of size 600 x 600 x 8mm and variety conforming IS 15622 with water absorbtion less than 0.08% of approved colour and shade laid over cement mortar bed of 20mm thick in cement mortar 1:3 (one cement and three crushed stone sand) with required Cement Slurry and Mortar Plasticizer in all floors and the top pointed with Water Resistant Tile Epoxy Grout etc., complete complying with standard specifications and as directed by the departmental officers. (The make and brand of the tiles should be got approved by Executive Engineer before use on works)

Supplying and fixing Cup-board Shutter using termite / water proof plywood of 19mm thick over which laminated sheet of 0.80mm thick fixed inside the shutter and 1mm thick fixed in the outside of the shutter using fevicol along with necessary furniture fittings, such as, hydraulic hinges, tower bolt, handles, multi purpose locks etc., as directed by the Departmental Officers. The design pattern, water proof plywood, laminate sheet and other materials should be got approved from the Executive Engineer befoe use on work.

and power consumption charges required for fabrication including chipping, dismantling and making hole to the required extent in RCC column, beams, masonry with power drill wherever necessary and redoing the damaged portion to the original condition after fixing etc.,complete complying with standard specifications and as directed by the deparmental officers. All the Alu. Section are to be anodised with matt finish under electricaly controlled conditions in accordance with IS 1868/1962 for an average anodic film thickness of 15 microns etc., complete. Aluminium sections and furniture fittings shall be got approved by the Executive Engineer incharge. (Single leaf)

Renewing and fixing in position of 15mm dia brass CP screw down tap of approved make conforming to BIS specifications and quality including cost of shellac, thread, etc., complete complying with standard specifications and including cutting and threading wherever necessary. (Taps should be got approved by the Executive Engineer before use on the works)

Renewing and fixing in position of PVC Nahani Trap of 100x75mm sizes with best PVC gratings of approved brand and quality, fixed over a bed of brick jelly lime concrete 1:2:5 (One part of lime, two part of M-Sand and five part of 40mm gauge brick jelly) and finished with Cement Mortar 1:3 (One Cement, Three M-Sand) including dismantling masonry works wherever found necessary and making good the dismantled portions to the original condition and giving connection to the PVC pipes, etc., complete complying with standard specifications. (The Nahani Trap should be got approved by the Executive Engineer before use on works)