REPAIRS TO PAINTING AND JOINT FILLING AT AIR FIELD AREA AND DISPERSAL AREA AT AF STN BAGDOGRA UNDER GE (AF) BAGDOGRA.

Amount

Note 1:- (Applicable for all parts/items) : The biidders/contractors are advised to read tender documents & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Fixed credit has been given in technical documents which shall be taken into account during acceptance of bid/tender.

M&L for repair to concrete pavement broken edges, developed cracks as per site requirement by cutting out concrete with diamond saw cutter of concrete to square or rectangular shape with minimum 25mm wide & 20mm deep and cleaning off all loose or broken material to a distance exc 50m and not exc 100m, and cleaning the groove with broom and air compressure to get the groove free from dust grits etc and filling with epoxy resine mortar with quartz sand including form work where required after priming the surface as per manufacturer's instructions complete all as specified and directed. Note:- Where the thickness is more than 5cms, epoxy resin mortar shall be applied in two layers.

M&L for preparation of old/new concrete / bituminous painted surface and applying one coat of water based road marking paint of white/yellow or orange shades as approved exc 10cm width or girth with rewriting complete all as specified and directed

All as per item no 2.00 above, but 2nd coat complete all as specified and directed. (Note:- Break between each coat should be exc 3 month and not exc 4 month).

Cutting of grasses of shoulders/wing areas of runway and taxi track area with mechanical grass cutter suitable for runway area with cutting upto 50 to 150mm height of grasses and removing grasses outside tech area complete all as specified and as directed.

M&L for racking out joints upto a depth of 25mm, saw cutting the vertical sides of joints for making edges of joints straight upto the possible extent by keeping maximum width of joint 10mm to 15mm, cleaning all loose particle/dust from the joints by using brushes, compressed air, blowers etc, fixing masking tape along either side of the joints, placing back up sheet 10mm to 12mm thick in position and filled with polyurethane based sealing compound (pitch free) having 3mm racess from top of joint after applying suitable primer as per manufacturer's instruction and directed at site complete all as specified and as directed.

Ditto-all as per item No 5.00 above but width of joint 16mm to 25mm complete all as specified and directed.

Ditto-all as per item No 5.00 above but width of joint 26mm to 35mm complete all as specified and directed.

M&L for one coat of synthetic enamel paint (any colour) over concrete surface of runway/taxi track not exc 10cm wide or girth including preparation of surface complete all as specified & directed.

M&L for one coat of synthetic enamel paint (any colour) over concrete surface of runway/taxi track exc 10cm wide or girth including preparation of surface complete all as specified & directed

M&L for preparation of old decorated concrete/bituminous surfaces of Runway/taxi track of any description and applying one coat of white washing complete all as specified and directed.

Supply only granite stone aggregates grading 1 best quality locally available 150-90mm graded complete all as specified and as directed.

Supply only granite stone aggregates grading 1 best quality locally available 90-63mm graded complete all as specified and as directed.

Supply only granite stone aggregates grading 1 best quality locally available 63-40mm graded complete all as specified and as directed.

Supply only granite stone aggregates grading 1 best quality locally available 20mm graded complete all as specified and as directed.

Supply only Coarse sand of Grading Zone II or III best quality locally available complete all as specified and as directed.

Supply only Polythene film 400 micron complete all as specified and as directed.

M&L for high quality retro reflective tape of any colour including pasting at a specified location complete all as specified and as directed.

SREE SWAPAN KUMAR GHOSH (BID ID -3069620)

M/s Prakash Traders (BID ID -3068442)

SHRI P P SHARMA (BID ID -3067162)

M/S MANAS MITRA (BID ID -3068394)

M/s Chakraborty Enterprise (BID ID -3072353)

M/S SWAPAN KUNDU (BID ID -3070009)

HALDER ENTERPRISERS (BID ID -3070144)

MESSERS D S ENTERPRISE (BID ID -3071643)