PAINTING OF RUNWAY, TAXI TRACK ETC AND MISC WK AT AF STN ARJAN SINGH PANAGARH UNDER GE (AF) PANAGARH

Cutting and Raking out old sealing compound including damaged filler board and back up rod from the old existing expansion joints of size 25 to 35 mm wide including cleaning the joints portion throughly to ensure dust free using compressed air by air blower and filled pre moulded compressible synthetic filler board as per manufacturer instruction and provision of closed cell, medium density, crossed linked polythene foam back up rod of 35mm to 45mm dia or more, over 25mm to 35mm thick pre moulded compressive filler board, priming vertical top surface and 15 mm filled with polysulphide base sealant (complying with IRC-57-2018 (latest version), with min MAF +30% with 10 years performance guarantee) and finishing the joints properly leaving 3 mm gap from top surface of concrete, applying masking tape on edges of joint to prevent accidental spillage of sealant to give neat finish to sealant and removing the masking tape after filling of sealant all as per the directions of the manufacturer, complete all as directed by Engr-in-charge. (Note : (i) polysulphide Sealant should be filled by Sealant filler Gun only (ii) Detail measurement with location and purchase voucher of sealant entered in measurement book before payment (iii) Work shall not be executed where execution of works already under guarantee period (iv) All work executed in presence of Engineer-in-Charge or JE (Civ)).

Cutting and Raking out old sealing compound including damaged back up rod from the old existing joints of size 08 to12 mm wide and 15 mm (average) deep including cleaning the joints portion throughly to ensure dust free using compressed air by air blower and filling the existing joints with polysulphide based sealent (complying with IRC-57-2018(latest version), with 10 years performance gurantee) over polythene foam back up rod of 35 mm to 45 mm dia after applying a coat of primer to vertical surfaces of concrete which are in the contract with the compound and finishing the joints properly leaving 3 mm gap from top surface of concrete, 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 directed by Engr-in-charge. (Note : (i) polysulphide Sealant should be filled by Sealant filler Gun only (ii) Detail measurement with location and purchase voucher of sealant entered in measurement book before payment (iii) Work shall not be executed where execution of works already under guarantee period (iv) All work executed in presence of Engineer-in-Charge or JE (Civ)).

M & L for broken spalled edges of joints, grooves cutting etc of existing concrete slab by cutting/forming, square/recangular grooves of size 25 to 50 mm wide and 20 to 30 mm deep with mechnical cutter wider towards bottom to form key with the existing quality concrete, cleaning & dusting the grooves using compressed air to remove all dust and dirt by air blower and repairing with elastomeric concrete after application of specified primer and removal of rubbish to distance exceeding 250mtr and not exceeding 500mtr and depositing complete all specified and directed by Engineer-in-Charge.(Note : (i) Detail measurement with location and purchase voucher of materials entered in measurement book before payment (ii) Work shall not be executed where execution of works already under guarantee period (iii) All work executed in presence of Engineer-in-Charge or JE (Civ)).

M&L for Brick work with fly ash bricks straight or curved on plan exc 6 m mean radius, built in cement mortar (1:6) after demolition of brickwork or stone/boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings complete all as specified and directed.

M&L for rendering 15 mm thick on other than fair faces of brick wall or concrete surface or on one side of lathing fair faces of brick works in cement mortar (1:4), finished even and fair face without using extra cement complete all as specified and directed.

M&L for pot/pin holes of existing PQC pavement n.exc 1 Sqcm, surface making to rectangular section removing all those foreign materials and disposing the same to a distance n. exc 500 mtr and cleaning the surface using compressed air by air blower and repairing with priming and filling with elastomeric concrete. All work shall be carried out as per manufacture instruction, complete as in repair all as specified and directed by Engineer-in-Charge.(Note : (i) Detail measurement with location and purchase voucher of materials entered in measurement book before payment (ii) Work shall not be executed where execution of works already under guarantee period (iii) All work executed in presence of Engineer-in-Charge or JE (Civ)).

M&L for pot/pin holes of existing bitumenous pavement n.exc 2.00 Sqcm preparation of surface by removing all those foreign materials and disposing the same to a distance n. exc 500 mtr and cleaning the surface using compressed air by air blower and repairing/applying primer of VG 10 bitumen & filId with 6mm stone aggregate and dust particles of (1:1) proportion and mixed with bitumen PMB 40 @ 5.6% of total mix of aggregate and dust at appropriate temprature complete all as specified and directed by Engineer-in-Charge.(Note : (i) Detail measurement with location and purchase voucher of materials entered in measurement book before payment (ii) Work shall not be executed where execution of works already under guarantee period (iii) All work executed in presence of Engineer-in-Charge or JE (Civ)).

M&L for preparation of previously treated surface to receive painting and applying water based road/runway pavement marking paint as in painting lines, dashes, arrows letters etc on roads/ runway pavement and the like exceeding 10 cm width or girth with white, black or golden yellow or orange colour till standout boldly and solidly without showing brush marks complete all as specified and directed by Engineer-in-Charge.(Note:- (i) Original purchase voucher of the item shall be submitted by the contractor to Engineer-in-Charge before taking any payment.(ii) After placing of work order total material for painting works to be brougrt by the contractor at site within twenty one days from the issue of work order else penalty of Rs 5000/- per day will be levied from the contractor.)

All as per item No. 08 here-in-before but not exceeding 10 cm width or girth complete all as specified and directed by Engineer-in-Charge.

M &L for preparation of previously treated surface to receive painting and applying one coat of Synthetic enamel paint on brick, stone, plaster or concrete pavement(floor) surfaces and like over 10 cm width or girth, complete all as specified and directed. (Note:- (i) Original purchase voucher of the item shall be submitted by the contractor to Engineer-in-Charge before taking any payment.)