MAINT OF INTERNAL ROAD OF VARIOUS UNITS UNDER GE DINJAN

Amount

Scarifying or picking gravelled, macadam or bituminous macadam surfaces in area not exceeding 400 sqm, depth of pot hole exceeding 50 mm but not exceeding 100 mm including rolling over the broken surfaces using 8 to 10 tonnes power roller to required camber and gradient complete all as specified and as directed.

M & L for 7.5 cm thick (compacted thickness) WBM, with coarse aggregates of lime stone, sand stone, flint or quartzite of grading 2 (63 to 45 mm size) or of grading 3 (53 to 22.4 mm size), spread, rolled and compacted to required gradient and camber with three wheel-power roller of 80 to 100 kN capacity or an equivalent vibratory roller complete all as specified and as directed.

Preparing unsurfaced water bound macadam surfaces by brushing with wire brushes for removing caked mud etc., sweeping with brooms and finally fanning the cleaned surface with gunny bags to remove all loose dirt etc. 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 surface with gunny bags to remove all loose dirt etc. complete all as specified and as directed.

M & L for applying evenly a tack coat with bituminous primer (using paving grade bitumen VG-10 grade) @ 10 kg per 10 sq metres on water bound macadam surface complete all as specified & as directed. (Note: - Paving grade bitumen VG-10 grade will be issued under schedule "B".)

M & L except VG-10 grade bitumen for applying evenly a tack coat with bituminous primer (paving grade bitumen VG-10 grade) @ 5 kg per 10 sq metres complete all as specified & as directed. (Note: - Paving grade bitumen VG-10 grade will be issued under schedule "B".)

M & L for bituminous premix ashphaltic semi dense concrete 40 mm (compacted thickness) using graded crushed stone aggregate premixed with binder content (paving grade bitumen VG-30 grade) @ 5.5% by weight as in semi - dense aspheltic concrete of total mix & hydraulic lime/cement(OPC-43 Grade) filler, rolled and compacted to required camber and gradient complete all as specified and as directed. Note :- (i) Semi dense bituminous concrete shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined following the Marshall Mix Design procedure contained in the Asphalt Institute Manual MS-2 (Sixth Edition) as referred in case 3.5.3 of IRC 111: 2009. The adjustment in rate on MINUS side variation in quantity of bitumen if any shall be priced at the rate of ₹55 per kg. No claim whatsoever shall be made for adjustment in plus side.

M & L for bituminous macadam not exceeding 75 mm thickness (compacted thickness) using hot mix plant and mechanical paver with 4% binder (paving grade bitumen VG-30 grade) content by weight of total mix, rolled and compacted with power roller 8 to 10 tonnes to required camber and gradient complete all as specified and as directed. Note :- (i) Bituminous macadam shall be laid using self propelled hydrostatic paver finisher and preparation of mix shall be using hot mix plant and transporting the mix in tipper. (ii) The exact bitumen content required shall be determined as per IRC 27: 2009. The adjustment in rate on MINUS side variation in quantity of bitumen if any shall be priced at the rate of ₹55 per kg. No claim whatsoever shall be made for adjustment in plus side.

S & F metal tubular delineators (road way indicators) made out of ABS round body fitted with 2 Nos of 65 mm dia highly reflective reflectors made out of PMMA and mounted on 45/50 mm mild steel pipe of 600 mm height duly power coated and thermo plastic elastomers 3 bands of green, red and yellow reflector radium tape of 25 mm wide strip with anti theft steel net for reflector protection including embedded 200 mm below ground level including excavation and PCC M15(Nominal Mix) with using 20 mm graded stone aggregate in foundation and making good surface complete all as specified and as directed.

S&F cat eye solar reflective type of metal body alloy of size 100x100x20mm with PAMA striplens reflector fixed with and including MS stud of suitable size as per manufacturer instructions complete all as specified and directed by the Engr-in-charge.

Providing and applying 2.5 mm thick road marking strips (retro-reflective) of specified shade/ colour using hot thermoplastic material by fully/ semi-automatic thermoplastic paint applicator machine fitted with profile shoe, glass beads dispenser, propane tank heater and profile shoe heater, driven by experienced operator on road surface including cost of material, labour, T & P, cleaning the road surface of all dirt, seals, oil, grease and foreign material etc. complete all as specified and as directed.

Dismantling of cat eye and delinators from the existing road surface and making good disturbed surface complete all as specified and as directed.

Dilip Kumar (BID ID -3046645)

MAZUMDAR ENTERPRISE (BID ID -3050742)

M/S HAZARIKA CONSTRUCTION (BID ID -3052669)

M/S A K BROTHERS (BID ID -3054655)

M/S CHANDAN ENTERPRISE (BID ID -3051400)

Construction House (BID ID -3051319)

M/S KAUSHIK ENTERPRISE (BID ID -3051391)