Repair Works under Annual Maintenance for 186 TNGRHS, Dharmapuri and 58 TNGRHS flats, Uthangarai

Amount

Supplying and fixing of 110mm Dia PVC Rainwater pipe of 4 Kg/Sq.cm as per IS 13952 of best approved quality including the cost of necessary specials and rubber lubricant T.W.plugs and CI clamps etc. and packing the joints with rubber lubricant and fixing them into walls with wooden clamps and chiseling the walls wherever necessary and making good of dismantled wall portion etc., complete in all respects and as directed by the Departmental Officers.

186 TNGRHS

Removing the damaged ceiling plastering and redoing the new Ceiling plastering in cement mortar 1:3 (One of cement and three of sand) 10mm thick for bottom of roof, stair, waist, landing and sunshades in all floors finished with neat cement including hacking the areas, providing band cornice, scaffolding, curing etc., complete in all respects and as directed by the Departmental Officers.

186TNGRHS

58 TNGRHS

White washing one coats for old wall using best shell lime slaked and screemed including cost of lime, gum, blue, brushes, including scaffolding etc., complete complying with relevant standard specifications and as directed by the Departmental officers.

186 TNGRHS

White washing three coats using best shell lime slaked and screemed including cost of lime, gum, blue, brushes, including scaffolding etc., complete complying with relevant standard specifications and as directed by the Departmental officers.

186 TNGRHS

58 TNGRHS

Removing the damaged plastered surface and redoing the wall Plastering with cement mortar 1:5(one of cement and five of sand) 12mm thick finished with neat cement including providing band cornice celing cornice, curing etc, complete in all respects complying with relevant standard specifications and as directed by the departmental officers.

186 TNGRHS

Supplying and fixing of PVC doors of required overall size (single leaf) with PVC door frame and PVC shutter (superior variety). The door frame of 60mm thick made out of superior quality polymeric material conforming to IS: 10151-1982. The doorframe is made of Rigid Thermo Vinyl Polymer extruded section having overall dimension of 60mm x 50mm with wall thickness not less than 2.5mm. Corners of door frame to be mitre cut and mechanically fastened or thermally welded. The corners of the door frame shall be reinforced with special polymeric ‘L’ corners in case of mechanically fastened the hard ware position shall be reinforced with special polymeric rods of suitable size special E.P.D.M gaskets shall be provided along with the frame. The door shutter of 40mm thick made out of one-piece moulded superior quality Rigid Thermo Vinyl Polymer extruded sections with over all thickness of 40mm confirming to IS 10151-1982

58 TNGRHS

Supplying and fixing of 75mm Dia PVC SWR pipeof 6 Kg/Sq.cm as per IS 13952 of best approved quality including the cost of necessary specials and rubber lubricant T.W.plugs and CI clamps etc. and packing the joints with rubber lubricant and fixing them into walls with wooden clamps and chiseling the walls wherever necessary and making good of dismantled wall portion etc., complete in all respects and as directed by the Departmental Officers.

186 TNGRHS

Construction of Inspection Chamber with 15cm thick brick jelly concrete 1:8 : 16 (one of cement eight of sand and sixteen of hard broken brick jelly) using 40mm gauge broken brick jelly for foundation and 23cm thick brick masonry in CM 1:5cm (one of cement and five of sand) using stock bricks of size 23x11.4x7.5cm, plastering with cement mortar 1:3 (one of cement and three of sand) 12mm thick on both sides, top and bottom including earth work excavation,refilling with excavated earth, deposititing the surplus earth in the places shown, RCC 1:2:4 (one of cement two of sand and four of 20mm gauge hard broken stone) 5cm thick precast cover slab excluding the cost and fabrication of reinforcement grills but including benching channeling fixing cover slab in position etc., complete in all respects complying with relevant standard specifications and as directed by the Departmental officers.

186 TNGRHS

Painting the new walls two coats with approved cement paint over One coat of primer including cost of paint brushes scaffolding curing etc., complete in all resepects complying with relevent standard specification and as directed by the departmental Officers. (The quality and shade of paint should be got approved by the Executive Engineer before use)

186 TNGRHS

Run off 2 wires of 4 Sq. mm copper PVC unsheathed Single core 1.1 KV gradeof single core multi strand Fire Retardant flexible copper cable with ISI mark confirming to IS 697/1990 with one run of 7/20 GI Stay wire suspended with porcelain reel insulators at 1.0 mcentre to centre for support of phase and neutral cable from top of street pole to the house / flats including all materials etc., all complete for EB service connection including labour charges for fixing GI wire and MS angles. complying with relevent standard specifications and as directed by the departmental Officers

58 TNGRHS

G VAIRAVELU