Ordinary Repairs to Mahan-Akola Road NH-161A in Km 115/00 to 127/00

Amount

Providing and constructing 75 mm. thick Modified Penetraction Macadam (MPM) road surface including all materials, preparing the existing road surface, spreading 40 mm. stone layers metal 30% crusher broken metal + 70% Hand broken metal (By breaking Rubble obtained by blasting) , heating and spraying the bitumen of VG30 grade @ 2 kg / sqm , spreading 12mm.size chips compacting with three wheel static roller having weight 8 to 10 MT. to achive the desired degree of compaction as per Technical Specification Clause 506 etc.complete, including applying tack coat of VG 10 grade bitumen at the rate of 0.30 Kg Sqm. on existing bitumen surface.

Patch repairs on already filled pot holes with 20 mm premix carpet composed of 13.2 mm to 5.6 mm aggregates laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction VG30 Bitumen, including providing and laying seal coat sealing voids in a bituminious surface laid to the specified level and cross fall using Type A seal coat but including prime / tack coat.

Repair to pot holes and removal of loose material, trimming of sides, cleaning of surface by providing tack coat, 20 mm thick pre-mix carpet and seal coat as per MORTH specification clause 3004.1 and 3004.2

Providing white & colour washing to road side trees in 2 coats in 2 bands of white and one red band at centre of 30 cm height each including preparing the surface, cost of material, conveying etc. complete

Clearing grass and removal of rubbish up to a distance of 50 meters outside the periphery of the area .

Excavation for catch / side water gutter in all sorts of soils to the specified section including stacking the excavated stuff in a regular bund and disposing of unsuitable or excess stuff as directed all sorts of soils.

Dressing of side shoulder / Scrapping the road side shoulder by Mechanical means ( By JCB /DOUZER) including excavation of raised side shoulders up to 15cm depth including removing /cutting bushes, grass and dressing shoulder to desired amber and disposing of excavated stuff up to road boundary etc. complete. as directed by Engineer In Charge.

Providing, laying, spreading & compacting stone aggregates of specific sizes to Water Bound Macadam specification including spreading in uniform thickness, hand picking to proper grade and camber, applying and brooming requiste type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting with Vibratory Roller to required density. By mechanical means- Grading II (Using Screening Type B (11.2mm)Aggregate

Testing of Materials-Water Absorption, Specific Gravity, Impact Value, Crushing Value For aggregates

Testing of Materials- Plastic Limit, Liquid Limit for moorum

Testing of Materials-Sieve Analysis for aggregates

Testing of Materials- Penetration, Softening Point, Flash & Fire Point, Specific Gravity for bitumen.

Testing of Materials- Bitumen Extraction Test for mix materials

ANIKET DEEPAKRAO BHUYAR