PAINTING TO LINES, DASHES, ARROWS AND OTHER PAVEMENT PAINTING WORKS OF RUNWAY INCLUDING PTT, DISPERSALS, REPAIRS TO FLEXIBLE AND RIGID PAVEMENTS, ETC., AT AFA HYDERABAD

Amount

M&L for preparation of old concrete pavement/wall surfaces of any description and applying one coats of white wash complete all as specified and as directed by Engineer-in-charge.

Racking out old expansion joints except fillers board and back up rod and cleaning and removal old material dirt etc. completely from joints and filling 20mm thick and 30mm deep expansion joints with polyurethane/Polysulphide based sealant compound including applying primer with min Movement Accommodation Factor (MAF) ± 30% confirming to the requirement of BS-5212, BS-4254 and EN-141875-2003 for Hydrolysis/ Water resistance test including 2 coats of primer complete all as per manufacturer's instructions and as directed.

Racking out old Construction (Dummy) joints except fillers board and back up rod and cleaning and removal old material dirt etc. completely from joints and filling 10mm thick and 30mm deep dummy joints with polyurethane/Polysulphide based sealant compound including applying primer with min Movement Accommodation Factor (MAF) ± 30% confirming to the requirement of BS-5212, BS-4254 and EN-141875-2003 for Hydrolysis/ Water resistance test including 2 coats of primer complete all as per manufacturer's instructions and as directed.

M&L for cutting out old cracked portion of bitumen surface , pot holes etc on runway surface to minimum 50 mm depth and cleaning and removal old material dirt, loose particles, foreign materials etc with compressed hot air completely applying priming coat with bitumen emulsion and filling with premix Dense Asphaltic Concrete ShaliPatch of M/S STP or equivalent and applying two coats of ShaliSeal RS TC over compacted ShaliPatch and allow ShaliSeal TS TC to dry complete. Work shall be carried out by authorised applicator as per the manufacturer’s instructions. Note :- (If pot hole is more than 50 mm deep, applying 50 mm layer in sussession and each layer will be measured and paid Seperately.)

M&L for Racking / Cuting out of old cracked portion of bitumen surface on runway / paver joints etc to a depth not less than 30 mm and cleaning and removal old loose material dirt etc. completely, applying priming coat with bitumen emulsion and filling with premix bituminous concrete, ShaliPatch of M/S STP or equivalent and applying two coats of ShaliSeal RS TC over compacted ShaliPatch and allow ShaliSeal TS TC to dry complete all as specified and as directed. NOTE :- Work shall be carried out by authorised applicator as per the manufacturer’s instructions.

M&L for Cutting Existing surface of rigid pavement surfaces of runways upto a depth 40-50mm deep of any size by using mechanical saw cutter / diamond bit cutter with straight and smooth edges. Preparation and cleaning of the surface by removing all loose gravel, dirt, oil, grease, and foreign matter by jet of dry air. Applying Self levelling modified Elastomeric Concrete, ShaliPatch EC10 of M/S STP Ltd or equivalent after applying primer with Shali Prime S / Shali Prime 2E SF of M/s STP Ltd or equivalent as per manufacturer’s instruction and finishing the surfaces to match with existing surfaces etc complete all as specified and as directed. NOTE :- Work shall be carried out by authorised applicator as per the manufacturer’s instructions.

BV SAYANNA SONS (BID ID -3083748)

M/s G.CHAKRAPANI AND SONS (BID ID -3071950)

GUTHIKONDA BROTHERS (BID ID -3072779)

S J REDDY (BID ID -3082489)

M/s Amit Associates (BID ID -3073163)