REPAIR TO CEMENT CONCRETE PAVEMENT AND MISC WORK IN RUNWAY / TAXI TRACK AT AFS JAMNAGAR

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, 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 including removal of all debries to distance exc 500 meter but not exc 1.5 km complete all as directed by Engineer-in-Charge.

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) 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 specified 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.

Removing old paint by paint removers or burning off by blow lamps and cleaning with scrapers, any number of coats, any width or girth.

M&L for preparation of old painted surface of concrete pavement / black bituminous pavement 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 two coats of synthetic enamel paint of any tint and any colour as approved in lines, dashes, arrows, letters etc Make: APCOLITE IS manufactured by Asian Paints or equivalent of make Jenson & Nicholson paints Pvt Ltd / Nerolac.

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 surface of concrete pavement / black bituminous pavement 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 two coats of water based paint of any tint and any colour as approved in lines, dashes, arrows, letters etc Make: APCOTRAK IS manufactured by Asian Paints or equivalent of make Jenson & Nicholson paints Pvt Ltd / Nerolac.

M&L for repairing pot holes / patches etc in existing cement concrete pavements by cutting out damaged portion around the pot holes with mechanical equipment into regular shape, 25 to 30 mm deep, removing the loose material to a distance exc 250 metre but n.exc 500 m 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 directed by Engineer-in-Charge. Make: Choksey Chemical (Product Name "Flex O Patch") or equivalent of make Fosroc Chemicals/ STP Limited

All as per item No 7 above but depth of pot holes / patches exc 30 mm deep but n.exc 35 mm deep.

M&L for repairing pot holes / patches etc in existing cement concrete pavements by cutting out damaged portion around the pot holes with mechanical equipment into regular shape, 20 to 25 mm deep, removing the loose material to a distance exc 500 metre but n.exc 1000 m 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 high strength epoxy concrete all as specified and directed by Engineer-in-Charge. Make: FOSROC (Product Name Expocrete - EC) or equivalent of make / BASF / Choksey Chemical .

All as per item No 9 above but depth of pot holes / patches exc 25 mm deep but n.exc 30 mm deep.

M&L for raking out existing old sealing compound (Manually or Mechanically as per the direction of Engr-In-Charge) from expansion joint of size 30 to 35 mm wide and 40 mm deep, preparing joint by cleaning, priming the joints and filling the joints with sealing compound grade 'B' (Jet fuel resistant) conforming to IS - 1834 - 1984 all as specified and directed by Engineer-in-Charge.

All as per Item No.11 above but for dummy / construction joints of size 20 to 25 mm wide and 30mm deep

All as per Item No.11 above but for dummy / construction joints of size 15 to 20 mm wide and 30mm deep

M&L for preparation of old decorated surface (Plastered or unplastered) by brooming and applying two coats of white wash on concrete surfaces all as specified and directed by Engineer-in-Charge

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 using rotavator, removing hard objects etc from the surfaces to a distance exc 150 metre but not exc 500 metre all as specified and as directed. 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.

aarti construction

rahil enterprise

Suraj Builders

Honest builders

Sukhi Electricals