REPAIR/ REPLACEMENT OF ROAD/ PATH/ CULVERT IN ZONE I OF THE AOR OF AGE BR-II UNDER GE (SOUTH) UDHAMPUR

Amount

Repair to pot holes any depth, not exc 1 sqm each including sweeping free from dust and mud, or water, scoring sunken surfaces in roads, paths, etc. cutting around edges to at least 25 mm in depth, making good by filling in screened & graded road metal, watering and well ramming (including supply of road metal), complete, all as specified and as directed.

Preparing existing black top surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surfaces with compressed air to remove all loose dirt etc., and applying evenly a priming / tack coat on existing black top surfaces with paving bitumen primer using paving bitumen VG-10 grade @ 5 Kg per Ten Square Metre and including Bituminous premix asphaltic semi dense concrete 30mm (consolidated thickness with 5.5% paving bitumen using bitumen VG-30 paving grade ( 50 -70 penetration) binder content by weight of total mix with hydrostatic sensor paver finisher rolled and compacted to required camber and gradient using power roller 8 to 12 tonne, complete, all as specified and as directed.

Premix bituminous macadam with 4% paving using bitumen VG-30 paving grade ( 50 -70 penetration) bitumen binder, laid/rolled and compacted to required gradient and camber (consolidated thickness upto maximum 75mm), complete, all as specified and as directed.

Note for item No. 1 to 3 : (a) Preparation of mix in hot mix plant, spreading by self propelling mechanical paver and rolling and compaction by set of rollers as specified in particular specifications shall be carried out. Hot mix plant may be installed at any distance but the contractor shall be responsible for maintaining the required temperature of mix under all conditions till it is laid and compacted. Unit rate against these items shall include for carrying out the works with deployment of these machinery for which nothing extra shall be payable and no delay in completion of work shall be acceptable on this account. (b) To achieve marshal stability of 1050 KN and all as per SSR Part-I Clause No. 20.B.4. (c) If qty of binder contents is less than the qty as specified in respective items of BOQ, it shall be adjusted at supply only rates of paving bitumen @ Rs 60.00 Per Kg and if qty of binder contents is more than the qty as specified in respective items of BOQ no adjustment shall be made.

S&F in replacement Solar cat eye aluminium alloy shall ( 100% water proofing design according to 65 ) of size 125mm x 125mm x 25mm ( shank 65mm ) of high efficiency Mono rystafie solar panel 2.4V / 0.3 watt one NI -ed rechargeable battery ( 1.2V / 1600MA ) consisting of super bright LED with 10,000 to 18,000 mcd complete as per manufactures instructions etc. all as specified and directed with stem self illuminating in dim areas during night time . Solar rechargeable batteries for continual performance without much maintenance . Super bright LEDs with a viewing distance of 500 meters . Equipped with prismatic reflective lens on each side ensure maximum reflectivity make up of highly compressive material cosustain over 10 tones water resistant. (Cat No DA 110) (TATA/ DARK EYE/ GUNNEBO/ YASH)

S&F in replacement Metal tubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm dia mild steel pipe of 600 mm height duly powder coated and thermo plastic elastomer 3 bands of green, red and yellow reflector radium tape of 25 mm wide strips with anti theft steel net for reflector protection including embedding in PCC 1:2:4 (150x150x300mm) type B1 complete all as specified and directed. (Make: ROAD STAR / DARK EYE/ YASH)

Cat eye of size 100 mm x 100mmx18.5mm made of ABS material two reflectors fitted in the body, weight of cat eye 130 gm approx, designed for dynamic loads, fixed in repairs, complete all as specified and as directed. Make : Cat part No DA-978(B) of make Dark eye or equivalent in performance of make specified in PS.

Convex mirror of 800mm dia, made of polycorbonate material provided with 75mm dia mild steel medium weight pipe post of 108m high, duly powder coated fixed on ground with PCC 1:2:4 type B-1 of block size 60x60x60 cm, fixing in repair including earth work & removing excavated soil to a distance not exceeding 50m, complete all as specified as directed.

M & L for preparing bituminous surfaces of road and marking 2.5mm thick centre lines, stop lines, dashes, arrows etc. and the like exc 10cm wide on roads pavements with hot applied thermo plastic road marking paint of approved colour confirming to BS 3262-1989 with special applicator machine all as per manufacturers instruction complete all as specified and directed.

NATIONAL ROAD BUILDERS (BID ID -3366799)

SINGH CONST CO (BID ID -3367402)