construction of rural road from zilla parishad road to aganwadi azad nagar ward no 9 under zilla parishad south andaman re revised estimate

Amount

Earth work in rough excavation, banking excavated earth in layers not exceeding 20cm in depth, breaking clods, watering, rolling each layer with ½ tonne roller or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, flood banks, marginal banks and guide banks or filling up ground depressions, lead upto 50 m and lift upto 1.5 m

All kinds of soil

Providing and 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 stages to proper grade and camber, applying and brooming requisite type of screening/ binding material to fill up interstices of coarse aggregate, watering and compacting to the required density.

Sub base with stone aggregate 90 mm to 45 mm including stone screening 13.20 mm.

Sub base with stone aggregate 63 mm to 45 mm including stone screening 13.20 mm.

Sub base with stone aggregate 63 mm to 53 mm including stone screening 11.20 mm

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 W.B.M @ .0.75 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 ( Use shredded plastic @ 10 % of total bitumen i.e 30 % VG & 10 % Shredded Plastic).

With paving Asphalt grade VG- 30 with no solvent

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.

Carriage of earth by mechanical transport including loading, unloading and stacking upto lead of 5.00 Km at site as per the direction of the engineer- in - charge

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 -54881)

JYOTI CONSTRUCTION INCORPORATION (BID ID -54917)