Name of Work:- New Construction work of the road from Dehri Chatti to Nagpur. (Length:-1550 m)
Sl. No.
Item Description
1
Earth work in embankment in ordinary soils cutting including lift 1.5m and lead 30m ramming dressing and levelling for completion work as oer SL NO 253.
2
Construction of granular sub-base by providing well graded ,spreading in uniform layers with motor grader on preapared surface, mixing by mix in place method with rotavater at OMC ,and compacting with smooth wheel roller to achieve the desired dencity, complete as per technical specification clause 401. of MORD data book
3
WBM G-2:(45-63mm) Providing and laying spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in uniform 7.5 cm. thickness hand packing rolling with smooth wheel roller 80-100 KN in stages to proper grade and camber applying and brooming stone screening/binding materials to fill-up the interstices of coarse aggregate watering and compacting to the required density grading-2 as per MORD specification clause 405 S.No. 4.5(2) Grade-2 compacted qty.
4
WBM Grading - 3 with crushable screening.Providing laying and spreading and compacting stone ballast of specific Sizes to Water bound mecadam speci. Inc. spreading in uniform thickness, hand packing, rolling with theree wheel 8-10 ton static roller in stages 2 proper grade and camber, applying and brooming stone screening / binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical spec. clause 405.3 compacted thickness 75 mm
5
Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.75 kg/ sqm using mechanical means (as per MORD 502 Specification S. No. 5.1)
6
Providing and applying tack coat with Emulsion (R.S.-1) using pressure distributor at the rate of 0.275kg per sqm on the prepared bituminous surface cleaned with machanical broom as per 503(ii) of MORD data book
7
Providing and applying and rolling of open graded premix carpet of 20 mm thickness composed of 13.2mm to 5.6mm aggregates either using penitation grade bitumen or emulsion to require line grade and level to serve as vearing coarse on a previously prepared base including mixing in a sutaible plant laying and rolling with a three wheel 80-100 kn static roller capacity finished to be fallowed by seal coat or either ( as per MORD specification 508 Sl. No. 5.9)
8
Providing and laying seal coat sealing the voids in a bitumenus surface laid to the specified levels grade and cross fall using type-C (as per MORD specification 510 )
9
Brick edging on both side of the S.O.B.bricks 8cm.(3\\")wide and 12 cm. (4 1/2) deep laid with mud mortar all labour finished to the required template and in proper alignment and also including dressing and ramming the excaveted earth including all labour, T&P sudries required for proper completion of work.
10
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