Maintenance and repair works at Singarayar colony corporation school in ward 26

Amount

Dismantling the existing for cement concrete surface the debris clearing away from the site etc.complete.

Dismantling, clearing away and carefully stacking materials Floor finish & dadooing walls in cement mortar with Mosaic Tiles / Glazed Tiles / Clay Tiles / Cuddapah Slabs.

Picking the existing cement plaster surface etc., complete.

Plain Cement Concrete 1:5:10 (one cement, five fine aggregate and ten coarse aggregates) using 40mm size ISSHBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc.,complete as per standard specification.

Plastering with cement mortar (1:5) 20 mm thick in all floors including cost and conveyance of all materials to site and labour charges etc,complete complying with standard specifications

White washing one coat with freshly burnt shell lime white in colour in all floors including cost of lime and other materials brushes scaffolding charges etc. complete complying with standard specification and as directed. -100sq.m

Painting old wall surface with one coat of Plastic Emulsion paint of approved quality including cleaning of plaster surface with soap sodaand wate rby manual labour.washing plastered surfaces with soap, soda and water with soda lime etc.

Painting One coat with Ready Mixed Enamel Paint over the Old iron works of approved quality and colour without priming coat including the cost all materials etc.,complete, in all floors.

Paving the floor with Vitrified Marbonite tiles of approved quality and colour of size 600x600x8mm thick of approved make, quality and colour in all floors over a base layer of cement mortar1:3 (one cemen tthree sand) 20mm thick and laid straight alignment and pointed neatly with colour cement at the rate of 0.40kg/m2 laid without any air gap in the tiles neatly and fixing in position as per standard specifications and as directed by the departmental officer. The colour & quality of tiles should be got approved by Municipal Engineer before use on work.

Providing & fixing PVC RAIN WATER DOWN FALL PIPE of the following dia with necessary T.W. Clamps Plugs, Shoes, Bemds, other clamps, screws nails etc., complete complying with standard specification. The rate is inclusive of cost of removable irongratings of appropriate size. The size of Teak Wood plugs used is 150X25mm in front & 200x75mm in rear (wall side) with a depth of 110mm. The pipe is to be fixed by means of "U" clamps at the centre of pipes to be fixed.110mm dia PVC Pipe [4 Kg/SqCm]

Providing Rain Water Harvesting arrangements in corporation building by inserting of 150mm PVC slotted casing pipe, including earth work excavation for 900mm precost cement Ring 5nos filling with One,three,Fifth Rings are 40mm metal and Two and Fourth Rings are Sand providing necessary pipeline arrangements with std specification etc, complete.

Supplying and fixing of 18W 4 Feet LED fitting with LED

Supply and fixing of 1200mm (48")sweep AC ceiling fan complete with stepped electronic 300W regulator with the existing down rod on the existing clamps.

Wiring with 2 x 1.5 sq.mm. (22 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with PVC accessories and with TW switch box and 5A FT switch with painting of suitable colour for open PVC light point / fan point (for electronic regulator) (4 points per coil)

Supply and Delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for sides and steps in 16 mm MS plain rods fixed at 30cm C/C welded jointed etc ., providing with suitable side supports, clamps and locking arrangements provided with two coats of approved enamel paint over one coat of redoxide paint , for providing access to roof top of OHT of suitable inclined length , including bottom anchorage and transportation and as directed by TWAD Board officers. The rate includes concrete bed block in CC 1:2:4 using 20mm HBGS at top and bottom of suitable size with necessry anchor bolts.7.5m staging height

Suplying fabricating erecting of ornamental grill work(for required Size2.30X0.60cm) for compound top welded type using MS channel angle flat and squire bars etc.,conforming to IS specification including primer coating and enamal painting as per design given by the departmentalo fficers etc.,complete as per STD Specification.

Supplying and laying Rubberised inter locking Paver block M40 grade 80mm thick high strength type conforming IS15658-2006 of rubberized interlocking paver lock in size of minimum compressive strength of 40N/mm2 in uniform shape of approved make tobe laid in flurring bone pattern with stone dust cushion below the uniform shap of approved nonskitting surface in the top and the rate including levelling the base preparation of pavers assub base,stone dust cushion150mm thick 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,.

Add GST 18%

M MUTHUPANDI (BID ID -1372983)