PROVIDING AND FIXING 60MM THICK PAVER BLOCK AND OTHER MISCELLANEOUS REPAIR WORKS IN GOVT. MODEL HIGH SCHOOL SECTOR-7

15 mm cement plaster on the rough side of single or half brick wall of mix : 1:4 (1 cement: 4 fine sand)

Pointing on tile brick work with cement mortar 1:3 (1 cement : 3 fine sand): Flush/ Ruled/ Struck or weathered pointing

Providing water proofing treatment by laying one coat of cement adhesive Tapecrete mixed with cement in ratio 1:2 (One part of tapecrete : 2 part of cement) complete in all respect and to the entire satisfaction of Engineer-in-charge.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. All kinds of soil.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level1:5:10 (1 cement : 5 coarse sand (zone-III) derived from natural sources : 10 graded stone aggregate 40 mm nominal size derived from natural sources).

Providing and fixing 60 mm thick high density rubber moulded precast cement concrete paver block grey/ colored/ polished/ designer (manufactured by vibro hydraulic pressure process) consisting of design mix of cement, sand and fine aggregate having designation M35 ISI marked including the cost of good quality color and hardening agents. The paver should be compiled with tensile strength and breaking load as per BIS 6717-1993 and shall be tested against resistance to bear as per IS 1237-1980 (specification for cement concrete floor tiles). The paver should be laid over layer of 25 mm average thick screened coarse sand to the required slope and filling the joints with fine sand complete in all respects and to the entire satisfaction of Engineer in charge.

Providing and fixing factory manufactured precast concrete kerb of size 300mm x 300mm having 100mm thickness curved at top duly vibrated, mechanically and compacted made of P.C.C 1:2:4 duly cured and finished. The rate further include filling of joints between kerb with cement mortar 1:2 complete in all respect and to the entire satisfaction of thr Engineer in charge.

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixingin position and applying a priming coat of approved steel primer all complete.

Providing and fixing IRC welded mesh 30mm x 30mm in M.S. angle frame of 30x30x3mm and M.S. flat 20x5mm on the inner side including cost of cutting welding, fixing the complete frame in the exisitng brick / RCC structure with 3" long 8 nos. fasteneres including painting two coats of synthetic enamel paint over one coat of metal primer complete in all respects and to the entire satisfaction of the Engineer in charge.

Providing and laying vitrified floor tiles of size 600 x 600 mm single charge (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved brand & manufacturer, in all colours and shade. The tiles are to be fixed with 3mm grove using spacers. The tiles are to be laid on 20mm thick cement mortar 1:4 (1 cement : 4 coarse sand), jointing with grey cement slurry @ 3.3kg/sqm The grove are to be filled with cementitious grout mix with proportion of 0.90 kg grout and 0.10 kg of hardener for each kg of filling material. Single charge vitrified tile of size 600x600 mm