REPAIR TO SIGN BOARD ARP, LINK BOARDS AND JOINT FILLING IN TECH AREA AT AFS UNDER GE (AF) JORHAT.

Amount

M&L for making good / repair to potholes in concrete slabs (exposed rigid pavement) by cutting area exc 50 sqcm and 25 to 35 mm deep and cutting spilled joint, sides perpendicular and parallel to edges by mechnical tools like diamond cutter, cleaning with compressed air under pressure and filling with epoxy resin mortar ( 1:5) with one part of epoxy and five parts of sand after application of specified resin primer and removal of rubbish to a distance exc 250m and not exc 500 m and depositing where directed complete all as specified and directed. (Note:Application of epoxy to be done through authorised Applicator.)

M&L for cleaning the existing cracks 5 mm to 10mm wide & average 20mm deep as in bituminous surface of runway, by blowing all loose foreign particles with air compressor, removing rubbish outside MoD land and filling the cracks complete all as specified and directed.

M & L for applying to rough surface of flexible pavement Bitumen Emulsion (Cationic Type) grade shalimunsion rapid setting conforming to IS:8887:2004 @ 1.5 Kg/Sqm as approved and finishing with existing surface complete all as specified and directed as per manufacture instruction.

S & F in repairs ploycarbonate sheet 2mm thick for sign / link board having designed and approved choice alphabets / symbol including refixing arrangement complete all as specified and directed.

M&L for Raking of joints / removing of old sealing compound, dirt from 20 mm thick expansion joint and depth 25mm and cleaning the joints properly for full depth of PQC and filling with 20 mm thick premoulded compressible filler shaliseal PUK-2 closed cell type board as specified and applying closed cell, medium density, cross linked shaliseal PUK-2 foam back up rod of 25 mm dia over filler board, priming top 12 mm with approved primer and filling with shaliseal PUK-2 based sealeant, applying masking tape on edges of joint to prevent accidental spillage of sealant and removing the masking tape after filling of sealant all as per the directions of the manufacturer, complete all as specified and as directed. (Note: Repair will be carried by through authorised Applicator)

M&L for Raking of joints/removing of old sealing compound, dirt from Dummy joints 25mm deep x 10mm wide cleaning the joints properly by mechanical means for full depth, filled with closed cell, medium density, cross linked joint seal PU sealant foam back up rod of 12 mm dia, over filler board priming top 10 mm with specified primer and filling with joint seal PU sealant, applying masking tape on edges of joint to prevent accidental spillage of sealant and removing the masking tape after filling of sealant and as specified and as per the directions of the manufacturer, complete all as specified and as directed. (Note: Repair will be carried by through authorised Applicator)

M & L for repairs to potholes, edge deformation, overlays , edge repairs , carpeting in asphalt and concrete with pre ready mix of required grade (standard / fine grade) for flexible pavement including marking the affected area along the motions and cutting properly into square and rectangular profiles up to a depth of 40 to 80mm (average 60mm depth) including cleaning, compaction using vibrator compactor plate or steel wheel roller (for small potholes a hand tamp can be used) leaving a crown of height 2.5cm allowing for secondary compaction as result of traffic flow and removing waste material to distance exc 500mtrs complete all as specified and directed. (Note:Application of pre mix macadum to be done through authorised Applicator)

M&L for Preparing and cleaning existing asphaltic/concrete surface with wire brushes etc and applying one coat of road marking paint (Aqua Base) white/golden yellow/orange / Black for paint over main Runway area, Taxi lines, Holding point, ORP, Turn pad, Dispersal, Signal square ,Wind direction indicator base, Letters,Oblitration etc width or girth exc 100 mm complete all specified and as directed.

M&L for making good / repair to potholes in concrete slabs (exposed rigid pavement) by cutting area exc 50 sqcm and 25 to 35 mm deep and cutting spilled joint, sides perpendicular and parallel to edges by mechnical tools like diamond cutter, cleaning with compressed air under pressure and filling with epoxy resin mortar ( 1:5) with one part of epoxy and five parts of sand after application of specified resin primer and removal of rubbish to a distance exc 250m and not exc 500 m and depositing where directed complete all as specified and directed. (Note 1 : Application of epoxy to be done through authorised Applicator.) (Note 2 : Epoxy filling will be carried out at Vijaynagar ALG.)

M&L for Preparing and cleaning existing asphaltic/concrete surface with wire brushes etc and applying one coat of road marking paint (Aqua Base) white/golden yellow/orange / Black for paint over main Runway area, Taxi lines, Holding point, ORP, Turn pad, Dispersal, Signal square ,Wind direction indicator base, Letters,Oblitration etc width or girth exc 100 mm complete all specified and as directed. (Note 1 : Painting will be carried out at Vijaynagar ALG.) Note 2 :- The contract sum shall be calculated by deducting the amount shown in Credit Schedule attached to this tender, from total amount of Schedule 'A'/BOQ.

NIHAR ENTERPRISE

Chief Builders &Consultants

M/S Deep Construction

SURAJIT GOGOI

M/S PAUL CONSTRUCTION

M/S SANTOSHI TRADERS

THE SUPPLY AGENCY

Bidder Name

NIHAR ENTERPRISE

AJOY DUTTA CHOWDHURY AND CO

THE SUPPLY AGENCY

M/S Deep Construction

M/S PAUL CONSTRUCTION

M/S SANTOSHI TRADERS

SURAJIT GOGOI

Chief Builders &Consultants