GENERAL GAVC TVPM Roofing works for closing leakage in Ayurveda College Hospital Thiruvananthapuram Work General Civil work

Amount

roofing

od27056/2020_2021/BL:Providing and fixing in required crystal compact solid 3 mm thick poli-carbonate sheet in required colour and shade including aluminium U groove channel section of standard resistant .Neoprene EPDM rubber gasket to make the fabricated structure water proof. The U groove channel section shall be rigidly to supporting frame work along with the sheet with seif taping self drilling steel screws fixed approx. 150 mm centre to centre. The open end edges of polycarbonate sheet shall be provided with aluminium channel of size 10x10x1.5mm and weight not less than.20kg/m with necessary self taping screws. The joints of the structure shall be properly sealed with silicon sealants wherever required so as to make the fabricated structure totally water proof. Therate shall include the cost of all materials such as aluminium section set and channels ,EPDM gasket,self taping screws ,nutsbolts and silicon sealant and all the labour and materials required to cut, fabricat and fix the structure complete as per direction of Engineer in charge(cost of supporting steel tubular structural frame work provided shall be paid for separately) Finished sheet area shall be measured for the purpose of payment

10.16.2: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 seamless type tubes

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.

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

od27052/2020_2021/BL:Supplying and fixing 160 mm plastic square type gutter for rain water

od27049/2020_2021/BL:supplying and fixing 160 mm plastic elbow drop

od27050/2020_2021/BL:supplying and fixing 160mm plastic Elbow

50.18.9.19.1:Providing and fixing PVC pipes including fixing the pipe with clamps/ clips/ at 1.00 m spacing . This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 mm dia 6 Kgf/cm2 - External work- Exposed on wall

14.72:Providing and fixing double scaffolding system (cup lock type) on the exterior side, upto seven story hight made with 40 mm dia. M.S. tube 1.5 m centre to centre, horizontal & vertical tubes joining with cup & lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staricase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it there after. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc wherever required for inspection of work at required location with essential safety features for the workmen etc. complete as per directions and approval of Engineer- in Charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. Note:- This item to be used for maintenance work judicially, necessary deduction for scaffolding in the existing item to be done .

Bidder Name

V.HARIKUMAR