REPAIR AND RESURFACING TO ROADS AND OTHER ALLIED MISC WORKS INCLUDING ROAD FURNITURE IN OTM AND MD ACCN AREA UNDER AOR OF AGE BR-I OF GE (NORTH) UDHAMPUR

Amount

Scarifying or picking up graveled, macadam or bituminous macadam surfaces in area not exceeding 400 Square Metre ,and not exceeding 50mm deep including removing the material to a distance not exceeding 50 metre and stacking complete, all as specified and as directed.

Repair to pot holes any depth, not exc 1 sqm each including sweeping free from dust and mud or water scoring sunken surface in roads, paths etc. cutting around edges to at least 25mm in depth making good by applying tack coat on bituminous surface with paving bitumen VG-10 grade @ 5 Kg per Ten Square Metre, putting in Pre-mixed bituminous macadam well rammed and seaked with binder 9.8 Kg per 10 Sqm, binded with 0.09 Cum of stone chippings, 6.3 mm size and well rammed (including supply of premixed macadam, binder and chippings), depth of pot holes exc 30 mm 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 bitumen VG-10 paving grade @ 5 Kg per Ten Square Metre with tar boiler 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 rolled mixed in fully auto hot mix plant and laid with mechnical paver rolled and compacted to required camber and gradient, 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: Repair to pot holes any depth not exc 1 sqm each depression in patch over 50mm, shall also be carried out under this item.

Note for item No. 2 to 4 : (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.

Making trip straight line, zebra crossing and stop lines not less than 2.5 mm thick with hot applied thermoplastic road marking paint of approved brand (white or yellow) including admixture layer of glass beads confirming to BS-3262-1989 and MORTH specification by using special applicator automatic mechanical road marking machine including cleaning of all dirt, scales oil, grease and foreign material etc. complete, all as specified and as directed. Make: Asian paints/shalimar/Nerolac paints or equivalent.

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.

Supply and fixing cat eye solar reflective type of metal body alloy of size 100mm x 100mm x 20mm with PMMA striplens reflector of model No. DA-972 fixed with and incl MS stud of suitable size as per manufactures instructions., complete all as specified and directed.

Convex mirror of 1000mm 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 in repair including earth work & removing excavated soil to a distance exceeding 50m, complete all as specified as directed. Note : Cost of PCC and earth work is deemed to be included in unit cost.

Delineators made of ABS plastic fitted with two Nos. 65 mm dia highly reflective reflectors made of PMMA on both sides of the post and mounted on mild steel pipe of 45/50 mm duly powder coated height not less than 600mm, anti rust etc including fixed in PCC block (size 150x150x300 cm) of PCC 1:2:4 Type B-I, including taking down old delineators, complete all as specified and as directed. Note : Cost of PCC and earth work is deemed to be included in unit cost.

s s construction (BID ID -3317498)