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| 1 | Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area exceeding 400 sqm, exceeding 50mm but not exceeding 100mm deep including removing the materials to a distance not exceeding 50 metre and stacking, complete all as specified and directed. |
| 2 | 75mm thick(Compacted thickness) WBM with coarse aggregatesof grading 2 (63 to 40mm size) or of grading 3 (50 to 20mm size)of granite, trap or basalt spreading and compaction with 8 to 12 tonne power roller and consolidated to required gradient and camber complete all as specified and directed. |
| 3 | Preparing un-surfaced water bound macadam 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 and applying evenly a priming / tack coat on un-surfaced wet mix macadam surfaces with bitumen primer Vg 10@ 10 Kg perTen Square Metre with tar boiler complete, all as specified and as directed. |
| 4 | 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. |
| 5 | 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. |
| 6 | 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 by the Engineer-in-Charge. |
| 7 | Note for item No. 1 to 6 :(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. |
| 8 | Preparation of any type of road surfaces by scratching old spots, paints, trading oils greasy spots etc. and applying reflective Thermo Plastic road 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 : 3rd 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.Note : Contractor shall have to furnish the detail that quantity minimum used per square meter is 5.00 Kg/Sqm. |
| 9 | 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. |
| 10 | 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. |
| 11 | Metaltubular dealineator made out of ABS round body fitted with 2 Nos 65 mm dia highly reflectivereflectors made out ofPMMA 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. |
| 12 | 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 includingearth work & removing excavated soil to a distance not exceeding 50m, complete all as specified as directed by Engr-in-Charge.Note : Cost of PCC and earth work is deemed to be included in unit cost. |
