Additional improvement works to the additional class room Building at Corporation Model school in Ward No.72 of West Zone.

Amount

Dismantling of Demaged RCC works including all cost of materials and labour charges etc completed.

Dismantling the exisiting Demaged Brick or stone in lime water walls under 3 mtr height including all cost etc completed

Earth work excavating excavating and depositing depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Fly ash Brick work in CM 1:5 (one cement & five sand) using size 9"X4 3/8"X 2 3/4" including finishing, curing, etc., complete complying with standard specification.

Plain Cement Concrete 1:2:4 (one cement, two Crushed Stone Sand (M Sand) and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site 7266.84 m2 and including for the mixing, laying and labour charges etc., complete as per standard specification.

Supplying and laying Rubberised interlocking Paver block M40 grade Providing and laying of 63mm thick high strength type conforming IS 15658-2006 of rubberized interlocking paver lock in size ofminimum compressive strength of 40N/mm2 in uniform shape of approved make to be laid influrring bone pattern with sand cushion below the uniform shap of approved non skitting surface in the top and the rate including levelling the base preparation of pavers as sub base, sand cushion 150mmthick laying out of pavement cut the pieces to fix the edge vibring the pavers, sweeping tranporting loading unloading of laying paver block as per standard specification

supplying and Fixing UPVC (Un-Plasticized Polyviny Chloride) Windows of casement type (open) from the profile the size of outer frame 60mm x 58mm and shutter profile are reinforcement with Gl/1mm 125GSM and 100% corrosion free, the profiles are EPDM 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 outer frame that enables opening of the window. The window should be fixed to the wall with 100% packing with screws and silicon packing all round the frames. The window should be got approved from the Executive Engineer before use on work

Supply & fixing of 1200mm (48inch) AC ceiling fan complete with stepped electronic 300W regulator with 1:1 meter down rod on the existing clamp etc., complete. (SD 106)

Painting new IRON WORKS for windows & Ventilators Grills, steel bars screen, wire mesh and other similar works etc., with two coats of approval synthetic enamel paint over a base coat of red oxide primer in all floors and the rate inclusive cost of all materials & labours, brushes and scaffolding etc., complete

Plastic emulsion paint two coats including all cost of materials and labour charges etc completed.

M.Rajendran (BID ID -1556225)