REPAIR AND MAINTENANCE OF TAXI TRACK AND DISPERSAL SLABS/ TARMAC INCLUDING JOINT FILLING, PAINTING AND MARKING IN TECH AREA AF STATION PALAM UNDER GE (AF) PALAM, DELHI CANTT-10

Amount

M&L for complete removal and cleaning of construction/contraction/dummy joints of width 12 mm & depth 25 mm by cutting and using mechanical equipment to remove loose dust, dirt or grease & repair to joints by applying suitable primer, inserting the backup rod of dia 12 mm, fixing masking tape of neoprine & sealing the joints with Polyurethane sealent to match with the existing colour and surface to give neat finish properly to obtain an even and smoth surface complete including removal of debris from site to outside MoD land.

M&L for complete removal and cleaning of Expansion joints of width 25 to 30 mm & depth 50 mm by cutting and using mechanical equipment to remove loose dust, dirt or grease & repair to joints by applying suitable primer, inserting the backup rod of dia 30 mm, fixing masking tape of neoprine & sealing the joint with Polyurethane sealent to match with the existing colour and surface to give neat finish properly to obtain an even and smoth surface complete including removal of debris from site to outside MoD land.

M&L for repair to pop out spilled joint, broken corner, pot holes in concrete slab by Mechanical cutter to provide a regular aprismatic cavity, side perpendicular to minimum depth of 3cm and parallel to the joint or edge and cleaning the surface by Air Compressor and making it free from dust, grease, moisture etc including removal of loose material from site to outside of MoD land and making good by using primer NG patch and resin derived by polymerization from epoxides complete including forming joints as per existing pattern all as specified and directed by Engr- In-Charge.

M&L for one coat of Reflective road marking paint of superior make with ready mixed material guide line RM 164 paint road marking confirming to IS: 164 with a DFT of 100 microns on bituminus surface / concrete by using Air less spray machine with white / yellow / black / red/ orange or any colour required at site by user on Taxiway/ Dispersal marking exceeding 10 Cm width or girth as per recommended dimensions and line should be straight to give taxi guidance to the air craft. The existing surfaces shll be cleaned by air compressor and scraping throughly with broom or iron brush for removal of dirt, dust, oil greases etc before application of the paint. Specification of the machine is as under :- Graco line lazer 3900 with 2 guns and the maximum GPM (LPM): 1.60(6.0) , PSI (Bar) :3300(227) , Engine CC (hp): 120cc and maximum tip size :0.029 complete as specified and diected by Engr-In-Charge. Note for Item No 1 to 4:- (a) Work shall be carried out by the applicator of Manufacturers as representative of company approved by GE. (b) Contractor shall produce original purchase voucher.

Demolition of brick work or stone/boulder masonry built in cement mortar including all quions, archers etc all as specified and directed.

M&L for brick work with sub class 'B' bricks, straight or curved on plan to any radius built in cement mortar 1:4 complete.

Taking down cement plaster on brick or concrete wall surfaces etc including raking out joints, hacking for key , scrubbing down with water etc and removing the debris from site to outsite MoD land.

M&L for 15 mm thick rendering in cement mortar 1:4 on fair faces of brick work or concrete surfaces including finishing even and fair surface without using extra cement as on wall.

M&L for preparation of newly plastered surfaces of walls and applying two coats of white wash including necessary scaffolding complete all as specified.

S&F in repair 75mm thick SFRC drain cover of any size laid over existing drain complete.

M&L for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in channel and drains finished even and smooth without using extra cement.

M&L for cement concrete 1:2:4 type B-1 using 20mm graded stone aggregate as in copings, benching including use of necessary formwork etc complete.

De-silting including cleaning of grasses, vegetation growth etc of area drainage of any description of drain size n exc 1mtr width at top and depth n exc 0.4 mtr including removal of debris from site to outside MoD land complete.

Demolition/cutting of cement concrete (un-reinforced) as in pavement of PTT slab in part thickness not exc 15cm average thickness including cutting the edges in regular shape, cleaning etc including removal of debris from site to outside MoD land.

M&L for cement concrete 1:1.5:3 type A-0 (using 12.5mm graded crushed stone aggregate) in concrete filling and pavement including compaction complete as specified and as directed by Engr-in-Charge.

kailash chawla

Mahesh Enterprises

SHEELSONS ENTERPRISES