SPL REPAIRS TO ROAD OF JNE UP 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 applying tack coat on bituminous surface with paving bitumen VG-10 grade @ 5 Kg per Ten Square Metre, putting in Pre-mixed bituminous macadam using 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 ( 80 -100 penetration) @ 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 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 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.

Preparation of any type of road surfaces by scratching old spots, paints, trading oils greasy spots etc. and applying Thermo Plastic road, 2.5 mm as in marking paints as side, side lines of white/yellow colour of width upto 100mm conforming to Ministry of surface Transaport (MORTH) specification for the road and bridge work : 5th revision, over primer as per manufacturers instructions including glass beads (intermix) type I (most/BS6008A) and provision contained in IRC-35-1997, complete all as specified and directed by GE/Engr-in-Charge. Note : Contractor shall have to furnish the detail that quantity minimum used per square meter is 5.00 Kg/Sqm.

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. Note : Cost of PCC and earth work is deemed to be included in unit cost.

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 not less than 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.

Cat eye of size 110 mm x 120mmx20mm made of Aluminium, 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

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.

NATIONAL ROAD BUILDERS (BID ID -3235315)

d d builders (BID ID -3240011)