Re-carpeting of Runway, Taxiway and other allied works at Indira Gandhi Rashtriya Udan Academy, Fursatganj

Amount

Civil & Electrical

Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & lead of 5 Km, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 at section 300 of MORTH specifications.

Dismantling of flexible pavement (bituminous courses) by mechanical means and disposal of dismantled material up to a lead of 1 kilometre, as per direction of Engineer-in-charge.

Providing and applying tack coat using hot straight run bitumen of Viscosity grade VG-10(80/100) including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing pavement surface with mechanical broom & air compressor as per specifications. For tendering purpose Viscosity grade bitumen content shall be taken as 0.6kg/sqm.

Providing and applying tack coat using Bitumen Emulsion (Rapid setting) complying with IS:8887 spraying the bitumen (emulsion) with mechanically operated spray unit, cleaning and preparing the existing pavement surface with mechanical broom & air compressor as per specifications.For tendering purpose Emulsion content shall be taken as 0.35Kg/sqm.

Providing and laying of Hot Mix Dense Bituminous Macadam(DBM) using crushed stone aggregate of quality, size and grading as specified and cement filler of quality as specified and Viscosity Grade Bitumen (supplied in bulk) in proportions as per job mix formula and laid to specified levels, grade and camber as per specification, drawings and as directed by the Engineer-in-Charge including compacting with 8-10 tonne, preferably vibratory road roller of adequate capacity to achieve the specified values of compaction, strength, surface accuracy complete [for tendering purpose VG bitumen of grade .(VG-30) shall be taken as 1 10 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% cement by weight of aggregates as filler material.

Providing and laying of Hot Mix Semi Dense Asphaltic Concrete(SDAC) using crushed stone aggregate of quality, size and grading as specified and cement as filler of quality as specified and Viscosity Grade Bitumen (supplied in bulk) in proportions as per job mix formula and laid to specified levels, grade and camber as per specification, drawings and as directed by the Engineer-in-Charge including compacting with 8-10 tonne, preferably vibratory road roller of adequate capacity to achieve the specified values of compaction, strength, surface accuracy complete [For tendering purpose VG bitumen of grade VG-30 content shall be taken as 120 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% cement by weight of aggregates as filler material].

Providing and laying of Hot Mix Dense Asphaltic Concrete(DAC) using crushed stone aggregate of quality, size and grading as specified and cement as filler of quality as specified and Viscosity Grade Bitumen (supplied in bulk) in proportions as per job mix formula and laid to specified levels, grade and camber as per specification, drawings and as directed by the Engineer-in-Charge including compacting with 8-10 tonne, preferably vibratory road roller of adequate capacity to achieve the specified values of compaction, strength, surface accuracy complete [For tendering purpose VG bitumen of grade VG-30 content shall be taken as 135 kg/m3 of mix supplied in bulk produced by Govt. Refineries and 2% cement by weight of aggregates as filler material].

Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road marking paint of superior make as approved by the Engineer-in-Charge, i/c cleaning the surface of all dirt, scales, oil, grease and other foreign material etc. and lining out complete. New work (Two or more coats)

Painting runway/taxi track/apron marking with adequate nos of coats to give uniform finish with road marking paint of superior make as approved by the Engineer-in-Charge, i/c cleaning the surface of all dirt, scales, oil, grease and other foreign material etc. and lining out complete. New work (One or more coats)

Cleaning of existing old Dummy/Construction/Expansion joints of rigid pavement by suitable machinery i.e. grinder,cutter, compressor etc including removing of waste material from the joints and disposal of the waste material as per direction of Engineer-in- Charge.

Providing and laying in position Polysulphide sealant of approved make conforming to BS-5212-1990 or IS: 11433-1995. in expansion joints including rounding off edges, applying 2 coats of approved primer compatible with the brand of Polysulphide and preparing the surface and applying masking tape along the edge of joint to prevent accidental spillage of sealant on top surface and to give neat finish to the sealant and removing the masking tape after application of sealant etc. complete as per direction of Engineer in-Charge & particular specifications. Dummy Joints of size 6-10 mm wide and 10 mm deep over 8-12 mm dia closed-cell Polyethylene foam back-up rod, as per manufacturers specifications and sketch at Appendix-'A'. [Note: For purpose of payment, quantity (Length x Width x Depth) of Polysulphide sealant only will be measured.] unit cm3

Providing and laying in position Polysulphide sealant of approved make conforming to BS-5212-1990 or IS: 11433-1995. in expansion joints including rounding off edges, applying 2 coats of approved primer compatible with the brand of Polysulphide and preparing the surface and applying masking tape along the edge of joint to prevent accidental spillage of sealant on top surface and to give neat finish to the sealant and removing the masking tape after application of sealant etc. complete as per direction of Engineer in-Charge & particular specifications. Construction Joints of size 10-12 mm wide and 10 mm deep over 12-15 mm dia closed-cell Polyethylene foam back-up rod, as per manufacturers specifications and sketch at Appendix-'A'. [Note: For purpose of payment, quantity (Length x Width x Depth) of Polysulphide sealant only will be measured.] unit cm3

Providing and laying in position Polysulphide sealant of approved make conforming to BS-5212-1990 or IS: 11433-1995. in expansion joints including rounding off edges, applying 2 coats of approved primer compatible with the brand of Polysulphide and preparing the surface and applying masking tape along the edge of joint to prevent accidental spillage of sealant on top surface and to give neat finish to the sealant and removing the masking tape after application of sealant etc. complete as per direction of Engineer in-Charge & particular specifications. Expansion Joints of size 25-30 mm wide and 10 mm deep over 30-40 mm dia closed-cell Polyethylene foam back-up rod, as per manufacturers specifications and sketch at Appendix-'A'. [Note: For purpose of payment, quantity (Length x Width x Depth) of Polysulphide sealant only will be measured.] unit cm3

Steel work welded in built up sections / framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required

Providing, operating & maintaining 01 No Suitable Passenger motor vehicle minimum 1493 CC. (Model - Bolero or equivalent), either petrol or diesel driven including the hire charges of vehicle, driver with mobile phone, fuel, lubricant oil, insurance of vehicle i/c third party, maintenance & repair, complete, for project office on monthly hiring basis limiting to 2500 Kms per month . (Model of The Vehicle should not be more than five years old.)

Supply of following height cast iron collar for raising the runway fittings installed over CI housing box, made up of 330 mm outer dia, 10 mm thick all round except the top surface which is 15 mm thick suitable to receive base plate of runway light fitting having clear opening of 220 mm at the top surface and 6 nos M10 tapped hole with diagonally opposite hole to hole centre 260 mm to receive fitting base plate and 6 nos of bolts etc as required as per site. (a) 100mm

Installation of CI collar over existing Housing box including all round concrete of 1:2:4 150 mm thick, the top sloped with 1:2:4 cement including excavation of side concrete and making good the surface etc. complete as required.

Opening of exisitng Air field light fixtures and then re fixing it over newly installed CI Collar including gaskets ,SS bolts suitable for runway fiiting installation and electrical interconnection etc as per site requirement.

Supply of 2C X 2.5 Sqmm & 0.3 meter long copper conductor two pin secondary leads suitable for airfield lighting system and confirming to tenders technical specifications, terms & conditions etc. complete as required.