Package No.AP2023K06, L027-Podisa Road to Chaparaiguda in Kurupam Mandal of Parvathipuram Manyam Dist.( 7th Call)

Road Part

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201 MORD . including contractors profit & Over head charges, but excluding GST and Seigniorage charges etc., complete.

Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain (not exceeding 0.6 m depth) and foundation of other structures including breaking clods, ramming, spreading, sectioning, grading compacting with vibratory roller 80-100KN to OMC compaction including to a top width of 7.5m and raising to required height complete etc.as per requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 MORD including contractors profit & Over head charges, but excluding GST and seigniorage etc., complete.

Construction of embankment with approved material obtained from borrow pits with all lifts, transporting to site, spreading, grading to required slope and compacting with vibratory roller 80-100 KN to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 MORD including contractors profit & Over head charges, but excluding GST and Seigniorage charges etc., complete.., complete.

Excavation for roadway in hard rock with controlled blasting by drilling, blasting and breaking, trimming of bottom and side slopes in accordance with requirements of lines, grades and cross-sections, loading and disposal of cut rock with all lifts and leads upto 1000 m as per Technical Specification Clause 302.3.5 MORD / 301 MORTH

Construction of granular sub-base by providing well graded material(Table 400.1) with Grading III Material(HBG M/C +Stone dust) CBR Value not less than 20 and PI Value less than 6 spreading in uniform layers with Tractor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with Vibratory Roller to achieve the desired density, complete as per Technical Specification Clause 401 MORD including contractors profit & Over head charges, but excluding GST and seigniorage etc., complete.

Construction of Shoulders by providing selected earth having minimum CBR of 10%, MDD not less than 1.85 g/cc with LL & PI not more than 40% and 20 respectively and spreading in uniform layers with tractor grader on prepared surface, and compacted at OMC with vibratory roller 80-100 kN to meet requirement of Table 300.2 with as per Technical Specification Clause 303 & 407 MORD, by using machinery including contractors profit & Over head charges, but excluding GST and seigniorage etc., complete.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with Vibratory Roller 80-100 kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406 MORD, including contractors profit & Over head charges, but excluding GST and seigniorage etc., complete

Providing and applying primer coat with bitumen emulsion (CSS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502 MORD (for use on Wet mix macadam & WBM) ,including contractors profit & Over head charges, but excluding GST etc., complete for Prime Coat

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with Hydraulic broom as per Technical Specification Clause 503 MORD, including contractors profit & Over head charges, but excluding GST etc., complete for Tack Coat