Improvement of Rural Road from main road Dolphin Chowk to APWD., Guest House at Diglipur

Amount

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

On bituminous surface @ 0.50 Kg / sqm

2 cm premix carpet surfacing with 1.8 cum and 0.90 cum of stonechippings of 13.2 mm size and 11.2 mm size respectively per 100sqm and 52 kg and 56 kg of hot bitumen per cum of stone chippingsof 13.2 mm and 11.2 mm size respectively, including a tack coatwith hot straight run bitumen, including consolidation with road rollerof 6 to 9 tonne capacity etc. complete (tack coat to be paid for separately).

With paving Asphalt grade VG - 30 with no solvent

Providing and laying Bitumen Penetration Macadam with hard stoneaggregate of quality, size and grading as specified, with bitumen ofsuitable penetration grade, including required key aggregate asspecified, spreading coarse aggregate with the help of self propelled/tipper tail mounted aggregate spreader and applying bitumen by apressure distributor and then spreading key aggregate with the helpof aggregate spreader complete, including consolidation with roadroller of minimum 8 to 10 tonne capacity to achieve specified valuesof compaction and surface accuracy :

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

Providing and laying seal coat over prepared surface of road withbitumen heated in bitumen boiler fitted with the spray set sprayingusing 98 kg of bitumen of grade VG - 10 and blinding surface with0.90 cum of stone aggregate of 6.7 mm size (Passing 11.2 mmsieve and retained on 2.36 mm sieve) per 100 sqm of road surface,including rolling and finishing with power road roller all complete.Note: Seal coat items to be operated only with the prior approval ofchief Engineer concerned.

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

New work (Two or more coats)

Extra for adding Shredded Plastic waste in Bituminous item @ 8 to 10 % as per IS SP098

Total of A(Sum of total amount)

Routine Maintenance after completion of construction works (Lump-Sum Amount for each year) Please check Sheet1 for Details

1st Year 0.25%

2nd Year 1.00%

3rd Year 1.50%

4th Year 2.00%

5th Year 2.75%

Total of B(Sum of total maintanance amount from sheet1)

Total A+B

P R SINGARAM AND SONS