GENERAL-Balance Roof work and maintenance work of Road subdivision office vaikom-Balance Roof work and maintenanace work of Road subdivision office vaikomGeneral Civil Work

APPENDIX - A - GENERAL

15.14.2:Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead:Of sectional area below 40 square centimeters

OD296280/2025-2026:Dismantling and Removing PWD pattern or RP tiles over roofs including ridges, hip valley sheets but excluding roof timber and stacking materials.

OD296282/2025-2026:Providing and fixing on PWD pattern clay roofing tiles of 225mmX150 mm or nearest available size of approved quality ,size and color laid in proper line and level over batters, with min overlap of 55% of tile area to ensure water tightness, including all materials ,labour, conveyance and cost of fixing in proper alignment, complete as per direction of Engineer in charge pattern on steel/wooden frame work complete (steel/wooden frame work to be paid separately).Roof tiles having overlap of 55 percentage.

OD296281/2025-2026:Providing and relaying PWD pattern tile of 225mmX150mm or nearest available size of approved quality ,size and color laid in proper line and level over batters, with min overlap of 55% of tile area to ensure water tightness, including all materials ,labor, conveyance and cost of fixing in proper alignment, complete as per direction of Engineer in charge. pattern on steel/wooden frame work complete (steel/wooden frame work to be paid separately).

OD296279/2025-2026:Providing and fixing on PWD pattern tile ridge of approved pattern on steel frame work complete (steel frame work to be paid separately)

50.9.13.1:Supplying and fixing Anjily wood wrought and put up for roof members including cost and conveyance of materials etc. complete .

OD296283/2025-2026:Supplying and fixing Anjily wood reapers of size 38 X16mm with wire nails including cost and conveyance of materials etc

50.10.1:Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

OD296285/2025-2026:Finishing with Epoxy paint (two or more coats)at all locations prepared and applied as per manufactures specifications including appropriate proportion of surface on steel work

OD296284/2025-2026:Engaging coolie

13.88:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.46.1:Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

13.60.1:Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

13.99.1:Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade :One or more coats on old work

Appendix -2 Road subdivision office carparking maintenanace

15.14.2:Dismantling wood work in frames, trusses, purlins and rafters up to 10 metres span and 5 metres height including stacking the material within 50 metres lead:Of sectional area below 40 square centimeters

15.28.2:Dismantling roofing including ridges, hips, velleys and gutters etc., and stacking the material within 50 metres lead of :Asbestos cement Sheet

50.10.1:Steel work in built up G I tubular ( round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting,fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

50.10.2:Steel work for purlin/single section with G I pipes including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete

13.88:Removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete.

13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer

13.60.1:Wall painting with acrylic emulsion paint of approved brand and manufacture to give an even shade:Two or more coats on new work

13.46.1:Finishing walls with Acrylic Smooth exterior paint of required shade:New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm)

12.50:Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+0.05%), total coated thickness with zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling/self tapping screws of size (5.5x55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

12.51.1:Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screwscomplete :Ridges plain (500-600 mm)

OD296641/2025-2026:Finishing with Epoxy pint (two or more coats)at all locations prepared and applied as per manufactures specifications including appropriate preprtion of surfce. on steel work

OD296774/2025-2026:Providing and fixing semicircular plain PVC rain water gutter with necessary connections etc.as per the direction of engineer in charge.

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