PAINTING, GRASS CUTTING, JUNGLE JIM AND CONNECTED WORKS TO RUNWAY / TAXI TRACK AT AF STATION JAMNAGAR NO.1

Amount

Note for All items of this BOQ : SITE FOR EXECUTION OF WORK :- Tenderer shall note that work shall be executed at Runway / taxi track / Tarmac & similar location. Site for execution of work will be made available to contractor on Saturday, Sunday, Holidays and non operational days or when Runway will made available by GE / Engineer-In-charge after consultation with users, due to constant operational commitment at Jamnagar station. The contractor will have to arrange his working programme accordingly. No claim whatsoever, for not giving the entire site, on award of work and giving the site gradually will be entertained. The contractor shall consider this aspect while quoting his rates

Maintenance of runway shoulders and surrounding area by cutting of grass, plants, shrubs, vegetations 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 MC or equivalent 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 through out the contract period with minimum 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. Minimum area of grass cutting per day per labour shall be 100 Sqm.

(d) 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 directed 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 directed by Engineer-in-Charge. Note : Considering the working hours contractor will deploy minimum 02 Nos tractor equipped with jungle jim for each working day.

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

M&L 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, moulds, moss and efflorescent salts and treating oil and greasy spots and applying a Coat of synthetic enamel paint of any tint and any colour as approved in lines, dashes, arrows, letters etc by using runway / road marking machine, all as specified and directed by the Engineer-in-Charge. Make: APCOLITE IS manufactured by Asian Paints or equivalent of make Berger paints Pvt Ltd / Nerolac / makes specified here in after.

All as per item No 4 above including removal of existing paint but width / girth not exceeding 10 cm.

M&L for preparation of old painted concrete pavement / black bituminous pavements / plastered surfaces etc over 10 cm width or girth by brooming down or steel wire brushing, scrapping by mechnical mean, scraping down smoke soot, mouls, moss and efflorescent salts and treating oil and greasy spots and applying a Coat of water based road marking paint of any tint and colour as approved in lines, dashes, arrows, letters etc using runway / road marking machine, all as specified and directed by the Engineer-in-Charge. Make: APCOTRAK manufactured by Asian Paints or equivalent of make Jenson & Nicholson paints Pvt Ltd. or other makes specified here in after.

All as per item No 6 above including removal of existing paint but width / girth not exceeding 10 cm.

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 exc 250 m but n.exc 500 m 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.

M&L for preparation of plastered or unplastered old decorated surfaces of wall, concrete surfaces etc., by brooming down or steel wire brushing, scraping down smoke soot, moulds, moss and efflorescent salts and treating oil and greasy spots and applying two coats of white wash (Lime wash) complete all as specified and directed by Engineer-in-Charge.

Taking down cement plaster on brick or stone wall etc including racking out joints, hacking for key and scrubbing down with water etc. complete all as specified.

Demolition of brick work or stone masnory built in cement mortar including all quoins, pillars, arches etc. but excluding ashlar facings, dressed stone work and precast concrete articles, complete all as specified and directed by Engineer-in-Charge.

M & L for precast PCC solid block masonry 1:5:8 straight or curved on plan exc 6 m mean radius, exc 10 Cm width and set in CM (1:6) complete all as specified and directed by Engg-in-Charge.

M & L for rendering 15 mm thick on concrete surfaces/ block surface in cement mortar (1:6) finished even and smooth without using extra cement all as specified and directed by Engineer-in-Charge.

M & L for Plain cement concrete (1:2:4) Type B1 (using 20 mm graded stone aggregate) in coping, including necesary form work finished fair and even surface without using extra cement including weathering slightly rounded or chamfered angles and throating complete all as specified and directed.

Demolition of Cement Concrete in ground floor and pavings n exc 15 Cm thickness and removing debris to a distance nexc 100 meter all as directed.

M & L for Cement concret in surface channels and drains type B1 (1:2:4) using 20 mm graded stone aggregate complete all as specified and directed.

M&L for repairing pot hoels/ patches etc in existing cement concrete pavements by cutting out damaged portion around the pot holes with mechanical rquipment into regular shape, 15 to 20 mm deep, removing the loose material to a distance exc 250 meter but nexc 500m and cleaning the cut out portion with compressed air to remove all foreign materials like dust dirt, loose aggregates etc, priming the pot holes/ patches with special primer recommended by manufacturer and filling with modified elastomeric concrete all as specified and created.

M&L for repairing pot hoels/ patches etc in existing cement concrete pavements by cutting out damaged portion around the pot holes with mechanical equipment into regular shape, 15 to 20 mm deep, removing the loose material to a distance exc 500 meter but nexc 1000m and cleaning the cut out portion with compressed air to remove all foreign materials like dust dirt, loose aggregates etc, priming the pot holes/ patches with epoxy primer and filling with heigh strength epoxy concrete all as specified and directed.

Ploughing in any type of soil with disc plough, mechanically operated, with average depth of 45 cm, running the plough in long and transverse direction and cleaning away of all grass / vegetable spoils, shrubs under growth roots and removing rubbish including breaking lumps by rotavator, removing hard objects etc from the surfaces to a distance exc 150 metre but not exc 500 metre all as directed by the Engineer-in-Charge.

Note:- Logbook containing detail of date and time of ploughing, location, shall be maintained by the contractor and shall be signed by the Engineer-in-Charge & contractor.

Supply and fix in repairs 4 mm thick ACP board, suitable for making stickers in one side for various types of Sign board in Air Field area of any size.

Material and labour for HIP (Reflective) stickers in various size and shape on different types of sign boards of Air filed area using 3MTM High Intensity Grade Prismatic Reflective sheeting 3930 to 3937 series of approved colour fixing with pressure sensitive adhesive for unique construction providing high levels of retro reflectivity for multiple traffic situations providing long term reflectivity and durability including AV 450 series colour Vinyl stickers of various size and shape sign boards as writting numerals, alphabets order and arrow all as specified and directed by engineer in charge.

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