REPAIR TO INTERNAL ROADS AND CONNECTED ITEMS AT 222 ASC SUP COY, ENGR REGT AND ADJOINING AREA UNDER GE (NORTH) UDHAMPUR

Amount

Repair to pot holes any depth, not exc 1 sqm each including sweeping free from dirt and mud of water sunken surface in roads, paths etc. cutting around edges to at least 25mm in depth making good by appling tack coat on bituminous surface with cationic bitumen of VG-10 grade conforming to IS:8887 @ 5 Kg per Ten Square Metre, putting in Pre-mixed bituminous macadam, well rammed and sealed with binder 9.8 Kg per 10 Sqm, binded with 0.09 Cum of stone chippings, 6.3 mm size and again 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 paving bitumen VG-10 grade @ 5 Kg per Ten Square Metre and including Bituminous premix asphaltic semi dense concrete 30mm (Design Mix) consolidated thickness with 5.5% paving bitumen using bitumen VG-30 paving grade (50-70 penetration) binder content by weight of total mix 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. 1 & 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 50.00 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 2.0 mm thick with hot applied thermoplastic road marking paint of approved brand (white or yellow) including admixture layer of glass beads confirming to BS-6088 and MOST specification by using automatic mechanical road marking machine including cleaning of all dirt, scales oil, grease and foreign material etc. complete, all as specified and as directed.

S & F in replacement ABS Engineering plastic stud (Cat Eye) dynamically designed having high impact strength and fitted with 2 Nos. highly reflective reflectors on both sides including fixing arrangements as per manufracturer's instructions, complete all as specified and as directed.

Waterproof energy saving and Eco friendly DHRUV solar Road Stud made out Solid aluminium alloy shell powered by solar cells and panels. Ideal signal product for highways, parking lots, roads and similar isolated or stand alone traffic applications in repair. Note : Aluminium Alloy shell with Solar Panel mono crystalline solar 2.4V / 0.3 watt and One Ni-MH or Nicd rechargeable battery with Six super bright LEDs in Colour Yellow, red, blue, green and white, Size - 125mmx125mmX25mm with shank of 56.8mm complete all as specified.

Delineators made of ABS plastic fitted with two Nos. 100 mm dia highly reflective reflectors made of PMMA on both sides of the post and mounted on mild steel pipe of 50 mm duly powder coated height 800mm, anti rust etc including fixed in PCC block (size 30x30x30 cm) of PCC 1:2:4 Type B-I, including taking down old delineators, complete all as specified and as directed by Engr-in-Charge. Note : Cost of PCC and earth work is deemed to be included in unit cost.

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 not exceeding 50m, complete all as specified as directed.

s s construction