Repair of Roof at 220 kv S/S Butari

Regrading terracing of mud plaster covered with tiles or bricks in cement by dismantling tiles or bricks, preparing the surface of mud plaster to proper, slope, laying Tarpaulin sheet (250 microns) and tiles or bricks on cement mortar 1:6 (1 cement and 6 fine sand) and grouted in cement mortar 1:3 (1 cement and 3 fine sand)

Providing and fixing Polythene sheet for 250 microns

Cement concrete 1:2:4 gola 10cm x 10cm concave quadrant along junction of roofs with parapet wall finished smooth, where specially specified

Replacement of worn out tiles with new tiles

Scraping of Cement Plaster

20mm thick Cement Plaster 1:5

Supply & Fixing Fiber Glass Coated Mesh with thickness of 45 Gsm for the waterproofing of roof terraces, bathrooms, Water tanks, etc. The surface to be levelled, finished, made smooth before fixing of Fiber Glass Mesh,complete inall respect as per manufactures specificationand as per directions of Engineer-in-Charge.

Waterproofing of wet areas ( Concrete/ Masonary Surface ) and any water retaining structures such as swimming pools, water tanks, Bathrooms, toilets, balconies, planters etc with high performance polymer modified cementitionous coating ( DR. FIXIT FASTFLEX / Equivalent ) to provide tough film build-up and highly elastic film formation, which accommodates thermal movements so as to provide seamless coating without any joints to prevents water leakage. The scope of work also includes surface prepration and cleaning, washing and removing dust,dirt and loose particles from concrete / masonary surface complete in all respects.

10mm thick cement plaster 1 : 4 on floors

First class burnt brick work laid in cement sand mortar 1:5 in first storey upto 4 metres above plinth level

Providing, Stringing out U.P.V.C. Pipes casting asper IS:15328-2003 class-SN-8 along the trenches and laying the same in Trenches to correct alignment and gradients, cutting and jointing including cost of specials complete as per specifications. 110mm o/d pipe

Providing, Stringing out U.P.V.C. Pipes casting asper IS:15328-2003 class-SN-8 along the trenches and laying the same in Trenches to correct alignment and gradients, cutting and jointing including cost of specials complete as per specifications.160mm o/d pipe

Providing, laying, jointing, fixing and testing ISI Marked uPVC Pipe with G.I. specials as per ISI-4985, including cost of G.I. specials such as tees, bends, sockets, elbows etc. testing inside building complete 25mm i/d

Repair work of roof by Liquid Waterproofing Compound (Dr. Fixit Pidiproof LW+ or equivalent) for cement mortar/plaster to reduce shrinkage crack development and HDPE waterproof Tarpaulin repair tape for sealing of Tarpaul joints for protection against water seepage.

Top Khurra 0.6mx0.6m for rain water pipe in 25mm thick cement concrete 1:2:4 over 50.00 thick cement concrete 1:8:16

Protection coat by waterproofing emulsion coating on roof (Sikalatex SBR or equivalent) in the ratio of 1 emulsion : 4 water : 8 cement applied in 2 coats.

Extra carriage for fine sand

Extra carriage and difference of material for coarse sand

Extra carriage and difference of material for crusher 13.2 mm

Extra carriage and difference of material for crusher 11.2 mm

Extra carriage and difference of material for 40 mm stone ballast

Extra Carriage for cement

Difference of material rates of tiles

Difference of material rates of bricks

Please Enable Macros to View BoQ information