Road Restoration Work after Laying of 700mm dia DI K7 pipeline The road from Km 0 135 to 0 880 Km 0 940 to 4 625 Km 4 725 to 8 220 RHS and Road Crossing Kms at 1 337 3 231 7 270 of Avinashi Tiruppur Avinashipalayam Road NH 381 Tiruppur Distr

Amount

Part 1: Restoration Estimate for Laying of 700mm dia DI K7 pipeline

Excavation for roadway in ordinary rock by deploying a dozer, 80 HP including cutting and pushing the cut earth to site of embankment upto a distance of 100 metres [average lead 50 metres], including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections as per MORTH Specification

Corporation

Non - Corporation

Providing ,laying and compacting Granular Sub Base to compacted thickness with suitable Graded material as per table 400-1/400-2 from any approved source satisfied the required standards and specification including cost and conveyance of all materials to work site mixed in proportion to be designed with the materials to give a CBR value of not less than30 including all labour charges for stacking the materials to department gauge the required proportion spreading the mix sa directed by the Engineer including all incidental charges etc., complete as per MORTH Rev-V(Grading V)

Corporation

Non - Corporation

Wet Mix Macadam (Table 400-13) Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density, Complete as per clause 406 of MORTH Specification.

Corporation

Non - Corporation

Prime coat Providing and applying primer coat with bitumen emulsion (SS-I type) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per clause 502 of MORTH Specification over WMM

Corporation

Non - Corporation

Tack coat - Providing and applying tack coat with bitumen emulsion (RS-I type) using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom as per clause 503 of MORTH Specification- over granular surfaces treated with primer

Corporation

Non - Corporation

Dense Graded Bituminous Macadam (Table - 500-10)(Providing and laying dense bituminous macadam with Hot Mix Plant using crushed aggregates of specified grading, premixed with bituminous binder (Viscosity Grade 40 ) at percentage specified by JMF by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No.505) Grading II

Corporation

Non - Corporation

Bituminous Concrete (Table 500-17) (Providing and laying bituminous concrete with hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder (CRUMB - 55) at percentage specified by JMF of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects) Grading II

Corporation

Non - Corporation

Embankment Construction with Material Obtained from Borrow Pits (Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2)

Corporation

Non - Corporation

Part - 2 : Maintenance of the Scheme for a period of one month (1 month) at free of cost during contractors's Maintenance Period

Maintenance of the project executed under this scope successfully for a period of One month (1 Month) from the successful completion of the project including all costs towards labour, spares, consumables, chemicals, repairs and renewals etc., complete and as directed by TWAD Board Officers, and as per Chapter "VIII - Operation and Maintenance Period" and maintenance period clause of Technical specification. Free of Cost

V B N BUILDERRS