construction of rural road from patwari office to c moideen and ram charan paddy land at tushnabad ward no 6 under zilla parishad south andaman

Amount

Surface dressing of the ground including removing vegetation and in - equalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m

All kinds of soil

Providing and laying Bitumen Penetration Macadam with hard stone aggregate of quality size and grading as specified with bitumen of suitable penetration grade including required key aggregate as specified, spreading coarse aggregate with the help of self propelled/ tipper tail mounted aggregate spreader and applying bitumen by a pressure distributor and then spreading key aggregate with the help of aggregate spreader complete, including consolidation with road roller of minimum 8 to 10 tinne capacity to achieve specified values of compaction and surface accuracy.

For 50 mm compacted thickness using coarse aggregate of size 50-20 mm graded @ 0.60 cum per 10 sqm key aggregate of size 12.5 mm graded @ 0.15 cum per 10 sqm. With paving asphalt grade VG - 10 @ 50 Kg/10 sqm

Providing and applying tack coat using hot straight run bitumen of grade VG - 10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications :

On bituminous surface @ 0.50 kg / sqm

2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stone chippings of 13.2 mm size and 11.2 mm size respectively per 100 sqm. and 52 kg. and 56 kg. of hot bitumen per cum of stone chippings of 13.2 mm and 11.2 mm size respectively including a tack coat with hot straight run bitumen including consolidation with road roller of 6 to 9 tonne capacity etc. complete: (tack coat to be paid for separately). (Use shreded plastic @ 10% of total bitumen i.e. 90% VG-30 & 10% shreded plastic)

a) With paving Asphalt grade VG - 30 with no solvent ( use 90 % bitumen VG-30 - 10 % shredder plastic)

Providing and laying seal coat of premixed fine aggregate ( passing 2.36 mm and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG - 10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete.

Scarifying metalled ( water bound) road surface including disposal of rubbish, lead upto 50 m and consolidation of the aggregate received from scarifying with power road roller of 8 to 10 tonne capacity

Providing and adding shreded plastic @ 8 % to 10 % of Bitumen consumed including carriage of the same from Port Blair ( only in the item of laying 2.0 cm premix carpeting ).

Laying spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness hand picking rolling with 3 wheeled road/ vibratory roller 8-10 tonne capacity in stage to proper grade and camber, applying and brooming rquisite type of screening/ binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Supplying and stacking at site

53 mm to 22.4 mm size stone aggregate

Stone screening 11.2 mm nominal size (Type B)

Moorum

Painting road surface marking with adequate nos of coats to give uniform finish with ready mixed road marking paint conforming to IS: 164, on bituminous surface in white/ yellow shade, including cleaning the surface of all dirt, scales oil grease and foreign material etc.

New work (Two or more coats)

Total of Quoted Amount (A)

MAINTENANCE:- Amount is provisioned . Work has to be executed as per maintenance schedule provided in NIT/Agreement after completion of work.

For 1st Year

For 2nd Year

For 3rdYear

For 4th Year

For 5th Year

Total of Maintenance Cost for 5 Years (B)

Grand Total (A+B)

SHUVAM CONSTRUCTION (BID ID -53391)

SELVARAJ (BID ID -53431)

KMS CONSTRUCTION (BID ID -53298)