GRASS CUTTING AT RUNWAY AND TAXI TRACKS SHOULDERS AND CERTAIN B/R WORKS IN TECHNICAL AREA AT AF STN AMBALA UNDER GE (AF) AMBALA

M&L for dressing of ground by cutting / removing vegetation, scrapping, clearing of all grass, shrubs, bushes, weeds, trees and saplings not exceeding 30cm in girth (measured at a height of 1m above the ground level) on either side of runway, taxi track, aprons and other places in techincal area by deploying jungle jims (06 feet) with tractors, operators including fuel, lubricant, etc. complete all as specified and as directed Notes: (i) 01No. jungle jim, 01No. tractor, with operators shall be measured as one unit (ii) Cut grass/bushes/vegetation, etc. shall be removed outside technical area and or as directed (iii) Minimum 02 units of jungle jim tractor with operators shall be deployed at site. The requirement may vary as per quantum of work required as per user.

M&L for dressing of ground by cutting / removing vegetation, scrapping, clearing of all grass, shrubs, bushes, weeds, trees and saplings not exceeding 30cm in girth (measured at a height of 1m above the ground level) on either side of runway, taxi track, aprons and other places in techincal area by deploying bush grass cutter with operator including fuel, lubricant, etc. complete all as specified and directed Notes: (i) 01No. bush grass cutter with operator shall be measured as one unit (ii) Cut grass/bushes/vegetation, etc. shall be removed outside technical area and or as directed (iii) Minimum 02 units of bush grass cutter with operator shall be deployed at site. The requirement may vary as per quantum of work required as per user

M&L for dressing of ground by cutting / removing vegetation, scrapping, clearing of all grass, shrubs, bushes, weeds, trees and saplings not exceeding 30cm in girth (measured at a height of 1m above the ground level) on either side of runway, taxi track, aprons and other places in techincal area by deploying minimum 03Nos. labourers including all necessary tools, etc. complete all as specified and directed Notes: (i) Cut grass/bushes/vegetation, etc. shall be removed outside technical area and or as directed (ii) Minimum 03Nos. of labours shall be deployed at site. The requirement may vary as per quantum of work required by user.

M&L for taking out old sealing compound grade 'B' etc and cleaning, removing dirt/loose foreign materials etc with compressor air blower from any type of joints and of any thickness and any depth of taxi tracks and runways with a raker, coir brush etc and filling joint with polyurethane joint sealant compound using mechanical means to a depth of 10mm (depth minimum above back up rod) including two coats of primer and providing approved quality closed cell polythene backup rod of dia 25% more than the width of joint placed over existing joint filler board in position, applying masking tape on edge of joint to prevent accidental slippage of sealant on top surfaces and to give neat finish to the sealant on top surfaces and to give a neat finish to the sealant and removing the masking tape after sealant is applied as required, etc complete all as specified and as directed for the following width of joints:- Notes: (i) Minimum movement accomodation factor (MAF) shall be +30% conforming to the requirements as stiplated in BS: 5212 BS-4254 and EN-141875-2003 (ii) Hydrolysis / water resistance test shall be catered as per relevant IS (iii) Joints dismantled, cleaned and filled as above shall bear a performance guarantee of minimum 10 years from the date of completion. The contractor has to submit the said guarantee in Rs 100 non-judicial stamp paper to the AO (iv) An amount @ 10% of the cost of joint filling shall be retained from the final bill till completion of above guarantee period. The contractor may submit FDR of equal amount in favour of the AO for the purpose. (v) Filling work shall be done as per manufacturer's instruction and as specified (vi) All rubbish / retrieved materials shall be disposed off to a distance exceeding 100 m but not exceeding 500 m including necessary cartage etc as required

Joints upto 12 mm in width complete all as specified and as directed

Joints exceeding 12 mm but not exceeding 25 mm in width complete all as specified and as directed

Joints exceeding 25 mm but not exceeding 35 mm in width complete all as specified and as directed

Joints exceeding 35 mm but not exceeding 45 mm in width complete all as specified and as directed