Name of Work:- Repair and Maintenance work on NH-116 to Kakod Nagar Road (Risk and Cost) under DLP
Sl. No.
Item Description
1
Maintenance of WBM road including filling up of pot holes, ruts and rectifying corrugated surface, damaged edges and ravelling as per technical specification Clause 1906.
2
Providing and applying primer coat over prepared surface or granular base with bitumen emulsion SS-1 as per IS: 8887 & manufacturer’s specifications @ 8.5 kg /10 Sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification CI 502 & 112 ( Including cleaningof road surface )
3
Providing and laying bituminous macadam on prepared surface with specified graded crushed aggregate as per table 500-4, grading-1for base / binder course including loading of aggregates with Front end loader and heating and mixing of stone aggregate and bitumen (including cost of anti-stripping compound wherever required) in hot mix plant transporting the mixed material in tipper and laying mixed material with sensor paver finisher to the required level and grade rolling by power roller & vibratory compactor to achieve the desired density (approved by the department )excluding cost of primer/tack coat [MoRTH Specification : Clause 504 & 112] with lead of mix 20 Km. Grading II (19 mm nominal size) - Bitumen @ 3.30 % of mix (60/70 grade) VG 30 & thickness 50 - 75mm
4
Providing and applying tack coat on the prepared surface, with bitumen emulsion RS-1 as per IS : 8887 & manufacturer’s specifications @ 2.75 kg /10sqm. With a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification Clause 503 & 112 ( Including cleaning of bituminousroad surface )
5
Providing and laying open graded premix carpet 20mm thick (compacted) on prepared surface in a single course as wearing course composed of specified graded crushed aggregates as per Table 500-23, heating bituminous binder @ 14.6 Kg/10 Sqm.(60/70 grade) and aggregates in Hot Mix Plant (including cost of anti- stripping compound , wherever required), transporting the mixed material with tipper and laying with paver finisher to the required level and grade, rolling with power roller, 8-10 tonne but excluding cost of tack and seal coat with lead for mix of material 20 Km.[MoRTH Specification : Clause 511 & 112] In Hot Mix Plant 40-60 TPH, including loading of aggregates with Front end loader bitumen 60/70 grade VG 30
6
Providing and applying premix seal coat type \\"B\\" comprising of thin application of fine aggregate (0.06 cum per 10 Sqm) premix with 6.8 Kgs. Per 10 Sqm bitumen binder (Grade 60/70) (including cost of anti- stripping compound wherever required) In mini hot mix plant 6-10 TPH and laying with mechanical paver and rolling with power roller 8-10 tonne including all lead of mix material ( MoRTH Specifications Clause 513) Please Enable Macros to View BoQ information
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