Re-Roofing with galvalume sheets of godown, Road tarring and other maintenance works of godown at State Warehouse Ponkunnam in Kottayam District.

Amount

Re-roofing & Maintenance of godown 15.28.2 : Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of : Asbestos Sheet

15.9.2 : Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar.

15.3 : Demolishing R.C.C. work manually / by mechanical means including stacking of steel bars and disposal of unserviceable material with in 50 metres lead as per direction of Engineer -in-Charge.

5.9.2 : Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo - Mechanically Treated bars of grade Fe-500D or more.

5.1.2 : Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size.

13.9.1 : Cement plaster 1:3 ( 1 cement : 3 coarse sand) finished with a floating coat of neat cement.12 mm cement plaster.

13.1.1 : 12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand)

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

13.82.2 : Wall painting with acrylic emulsion paint, having VOC (Volatile Organic Compound) content less than 50 grams/ litre, of approved brand and manufacture including applying additional coats wherever required, to achieve even shade and colour.Two coats

od24939/2022_2023 : Providing 12mm dia L bolts for fixing the wooden fender to the bottom ledge with M.S. rods 45 cm long including charges for supplying nuts, threading, bending and placing in position as per instruction during execution including cost and conveyance of all materials etc complete as per direction of engineer in charge.

od24940/2022_2023 : Supplying and fixing in position anjili wood wooden fender of size 15 x 10 cm plained and lap jointed to the bottom ledge including charges for necessary overlap providing holes for bolts fixed in ledge as per instruction cost and conveyance of all materials required etc. complete. except L bolts as per direction of engineer in charge .

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

13.61.1 : Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

od24933/2022_2023 : Providing and fixing Galvalume sheets ( Supply of pre painted Alu- Zinc alloy coated steel sheets ( 55% Aluminium, 43% Zinc, 1.6% Silicons)0.50mm thick). Sheet should have protective guard film of 25 micrones minimum to avoid scartches 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 (5.5 x 55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, including providing necessary overlap not less than 150mm at end 1 1/2 corrugation at side excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required as per direction of engineer in charge.

od24936/2022_2023 : Providing and fixing Galvalume sheets ( Supply of pre painted Alu- Zinc alloy coated steel sheets ( 55% Aluminium, 43% Zinc, 1.6% Silicons) 0.35mm thick). Sheet should have protective guard film of 25 micrones minimum to avoid scartches 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 (5.5 x 55mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, including providing necessary overlap not less than 150mm at end 1 1/2 corrugation at side excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required as per direction of engineer in charge.

od24934/2022_2023 : Providing and fixing Polycarbonate sheet (2 mm thick). Sheet should have protective guard film of 25 micrones minimum to avoid scartches 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 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 etc complete as per direction of engineer in charge.

od24935/2022_2023 : Providing ridges or hips width 60cm overall width plain Galvalume sheet fixed with polymer coat , including hooks, bolts and nuts 8 mm dia G.I limpet and bitumen washers complete 0.5mm thick , coating not less than 275 gm/m2 as per direction of engineer in charge.

od25391/2022_2023 : Providing silicon compound covering to G.I. bolts over roof including cost and conveyance of all materials required etc. complete as per direction of engineer in charge.

od24938/2022_2023 : Engaging coolies for dismantling, clearing debris, repair and clearing the area as per direction of engineer in charge.

Road Work od24930/2022_2023 : Engaging coolie for cleaning and clearing the area as per direction of engineer in charge.

od24931/2022_2023 : Re-metalling the roadway with 40mm broken stone (new metal supplied for 50mm thick) picking the old metalled surface as required camber bed rolling dry then spreading new metal over the road surface to template rolling dry to compactness with 8 tonne roller etc. complete as per direction of engineer in charge.

od24932/2022_2023 : Providing premix 40mm bituminous macadam over existing surface with broken stones after thoroughly cleaning the existing surface with wire brushes bass brooms and applying a tack coat of 3.5 Kg/10 m2 and spreading the hot premix (formed of 0.32 m3 of 24mm broken stones, 0.22 m3 of 12mm broken stone and 22.08 Kg bitumen per 10m2) to template rolling to dense compact surface, then spreading the seal coat comprising of hot premix of 0.09m3 of 6mm broken stones and 8.64 Kg of bitumen per 10 m2) rolling again to smooth finish including cost of bitumen, oils and fuels, hire for boiler sprayer, roller and brushes, lighting and watching etc. complete ( total usage of bitumen 34.22 Kg/10m2) as per direction of engineer in charge.

10.5.1a : Filling Pot-holes and Patch Repairs with Bituminous concrete, 40mm. Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 504, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2 - For grading I Material

Jiji Kuriakose

gafoor c m