COMPREHENSIVE REPAIRS WORK TO AIRFIELD AREA AT AF STATION JAMNAGAR UNDER GE(AF) JAMNAGAR NO. 1

Material and labour for removing vegetation, grass cutting and site clearance in soft / loose soil, complete all as specified and directed by Engineer-in-charge.

Maintenance of runway shoulders and surrounding area by cutting of grass, plants, shrubs, vegtations and bushes from runway shoulders, taxi tracks, dispersal area and entire airfield area by using grass cutting machine with steel blade cutter/ nylon wire cutter, of Make grass/ bush machine cutter, OLEO MAC OR APPROVED MAKE including removal of all debries to distance exc 500 meter but not exc 1.5 KM complete all as specified and as directed. Note :- (a) The tenderers are advised to visit the site and make themselves fully aware of the area to be maintained as specified in the Schedule 'A' (BOQ) and particular specifications. (b) The grass, plants, shrubs, vegetation and bushes shall not be allowed to grow more than 15cm from the ground level at any time. (c) Minimum 6 machines with operators (un-skilled labourers) (including fuel/lubricants and spares etc shall be deployed each day for minimum 20 (Twenty) days in a calendar month throughout the contract period with minium 6 hours working time with minimum of 4 litre fuel per machine in a day. A recovery equal to double the rate for un-skilled labourer calculated based on the contractor's quoted rate per head per day will be deducted from any amount due to contractor in case of his failure to comply with the conditions for providing minimum number of labourer for minimum number of days given above. Contractor shall deploy un-skilled laourers alongwith tools & plants and machine etc to execute the work as per scope of work covered in this contract.Min area of grass cutting per day per labour shall be 800-1000 sqm . (d) air blower should be deployed with bush cutter to avoid any fod on manuvouring area. (e) Unit rates quoted by the tenderer shall be deemed to include for the provision of making good the shallow pits, if any, in the specified area mentioned above and cleaning the site of runway air field area and taxi track as dirceted by Engineer-In- Charge in the Schedule 'A' (BOQ) and nothing extra shall be paid to the contractor on this account.

Deployment of T&P and labour for cutting and removing the grasses / vegetation growth in the surrounding area of runway, taxi track and dispersals by using tractor equipped with jungle jim and disposing off all the rubbish to distance exc 250 meter but not exc 500 meter, complete all as specified and directed by Engineer-in-charge. Note : Considering the working hours contractor will deploy minimum 02 Nos tractor equipped with jungle jim of each working days.

Deployment of JCB for levelling of shoulder/over-run that there are no ditched, debris etc of runway, taxi tracks and airfield area for making uniform ground with desired slope, complete all as specified and directed by Engineer-in-charge.

Material and labour for preparation of old painted surface of concrete pavement / black bituminous pavements / plastered surfaces etc over 10 cm width or girth by brooming down or steel wire brushing, scraping down smoke soot, mouls, moss and efflorescent salts and treating oil and greasy spots and applying Coat of synthetic enamel paint of any tints and any colour as approved in lines, dashes, arrows, letters etc using runway/ road marking machine, complete all as specified and directed by Engineer-in-charge. Make: APCOLITE IS manufactured by Asian Paints or equivalent of make Berger paints Pvt Ltd / Nerolac.

All as per item No 5 above including removal of existing paint but width / girth not exceeding 10 cm, complete all as specified and directed by Engineer-in-charge.

Material and labour for preparation of old painted surface of concrete pavement / black bituminous pavements / plastered surfaces etc over 10 cm width or girth by brooming down or steel wire brushing, scrapping by mechanical mean, scraping down smoke soot, mouls, moss and efflorescent salts and treating oil and greasy spots and applying Coat of water based paint of any tint and colour as approved in lines, dashes, arrows, letters etc using runway/ road marking machine, complete all as specified and directed by Engineer-in-charge. Make:- Apcotrac manufactured by Asian paints or equivalent in Berger or Jenson & Nicholson paints Pvt Ltd.

All as per item No 7 above including removal of existing paint but width / girth not exceeding 10 cm, complete all as specified and directed by Engineer-in-charge.

Cleaning of PCC drain not exceeding 1.5 metre deep by removing of deposited soft / loose soil and other foreign materials averaging 30 cm deep and removal of excavated material to a distance exceeding 250 Metre but not exceeding 500 Metre, complete all as specified and directed by Engineer-in-charge. Note:- width of bottom of drain multiplied by the length of drain cleaned shall be measured for payment.

Taking down cement or cement lime plaster on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc., complete all as specified and directed by Engineer-in-charge.