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

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.

In Cement Mortar 1:6

Plastering with Cement Mortar 1:5 (One cement and Five sand), 12mm thick in all floors including curing etc. complete complying with standard specification and as directed by the departmental officers.

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

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)

Supplying and fixing M.S Square tube (Heavy) 50mm x 50mm x 6mm and 40 x 40 x 4mm of size is approved and fixing in the position netly etc., complete.

Supplying and fixing of continuous sandwich PUF panels 30mm thick either as single piece. prefabricated, modular, factory made units which consist of an insulating layer of rigid polyurethane foam between two layers of metal sheets, comprises of PUF bonded between two sheets of Pre-coated GALVANIUM SHEET of 0.47mm thick to produce straight-to-finish panels with all necessary fixtures to complete the work in all respect. The rate is inclusive of design, shop drawing preparation, submission for approval etc., and also inclusive of any other incidental charges such us lifting using cranes, labour charges for erection, cost of all materials involved and as directed by the departmental officers.

Suppling and fixing UPVC (unpolyvinyl chloride) door from the profile the size of out frame 60mmx58mm and shutter profile are reinforcement with GI / 1mm 125GSM and 100% corrosion free, the pprofiles are multi chambered sections with wall thick of 2mm. The EODM rubber (Black colour) covered with over all the edges of frame and shutter the shutter will be provided with Espag Multi power point locks and also it operates as handle. The corners and joints should be welded and cleaned.Radiations free pin headed plain or brown colour glass 4mm thick should be provided to the shutter and it should not allow leakage of water even at most ranging storms and should have key lockable action, security protective hinges, strong locking systems and as per size for arresting noise and energy loss. The connecting mechanism between sash and ourt frame that enebales opening of the window.The window should be fixed to the wall with 1005 packing woith screws and silicon packing alround the frames.

Supplying and Placing of Modular Table with a drawer, cupboard, CPU povision and key board arrangements (Non std 355): Modular Table with a drawer, cupboard, CPU provision and keyboard arrangements with using 19mm, 6mm BWP pllywood, both side 1mm lamination sheet with sheenlac polish finish of size: 4' X 2.5' X 2.5' Ht.

Supply and fixing of best approved quality Revolving chair including cost of materials, labour charges, transportation charges etc all complete in all respects complying with relevant standard specifications and as directed by the departmental officers.

Supplying and fixing for Counter Top making Arrangements including cost of materials, labour charges, transportation charges etc all complete in all respects complying with relevant standard specifications and as directed by the departmental officers.

GST at 18%

P JAYAKUMAR