Ganga Bungalow-Closing roof leakage works providing new ASTM pipe line and sheet roofing.

Amount

Appendix A

OD202282/2022-2023:Providing and fixing 50mm dia ASTM pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge- External work - Exposed on wall

OD202400/2022-2023:Providing and fixing ASTM tank connector for water tank including labour and material as per the direction of site Engineer -in -charge

OD202401/2022-2023:Providing and fixing 50mm ASTM valve

OD202399/2022-2023:Providing and fixing 20mm ASTM pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge External work- Exposed on wall

OD80633/2021-2022:Providing and fixing ASTM pipes including Jointing of pipes with one step PVC solvent cement, trenching, refilling and testing of joints complete as per direction of Engineer in charges 25mm dis 6kgf/cm2

OD80634/2021-2022:Providing and fixing ASTM pipes, fittings including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes & fittings with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 25 mm dia 10 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 .

OD80647/2021-2022:Supplying mangalore hip and ridge tiles including cost of materials conveyance etc.complete

OD80650/2021-2022:Removing and readjusting MP hip and ridge tiles departmental /supplied etc complete as per the direction from the engineer

OD80648/2021-2022:Supplying mangalore roofing tiles including all conveyance

OD80649/2021-2022:Removing and readjusting with MP roofing tiles of department or supplied etc complete as per direction from Engineer

OD202285/2022-2023:Providing and fixing 0.7 mm thick Aluminium plain sheet(size, shape etc... as approved by Engineer in charge) on wooden rafters wire nails and washers to pre - cover the etc ..... complete up to any pitch in horizontal/ vertical or curved surfaces and including cutting to size and shape whatever required as per the direction of the Engineer in charge

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

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

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.

21.3.3:Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of Engineer - in -Charge. ( Cost of aluminium snap beading shall be paid in basic item):With float glass panes of 8 mm thickness

21.1.2.2:For shutters of doors, windows & ventilators including providing and fixing hinges / pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber/ neoprene gasket required (Fittings shall be paid for separately)Powder coated aluminium (minimum thickness of powder coating 50 micron)

OD139749/2022-2023:labour engaged for attending the petty repairs of water supply and sanitary works.

OD110907/2022-2023: Labour engaged for assist the fitter carpenter and cleaning the surrounding building

RENJITH R

Bidder Name

N SREEKANTAN NAIR

RENJITH R