Phase 2 BT roads and other associated works at BARC, Visakhapatnam

5) Manufacturer's Test certificate of cement which is procured from dealer/company is to be submitted for all cement related works by the contractor. 6) "Substructure" referes to the part of structure upto top level of ground floor grade slab and "Superstructure"refers to the part of structure above the top of the ground floor grade slab. 7) The Scope of works which are not included in any specific items but indicated in the document "General Scope of all works" shall be within the scope of overall contract works. The cost of work/item/material indicated in this document shall be deemed to be included in the quoted rates of all individual items.

9) The quoted rates shall include necessary royalties, seigneiorage charges,etc. and all other charges to supply all the required construction materials. 10) For all standards and code of practices, specifications, like Indian Standard, MORT&H, ASTM, etc. refer only latest revisions including all applicable amendments, revisions and additional publications (during contract period) and these have to be followed. 11)Prior approval for source of all construction materials by submission of relavent test certificates, documents, invoices etc. have to be taken from BARC. 12) All the tests mentioned in Quality Assurance Plan(QAP) should be carried out without any extra cost. 13) The contractor has to submit all royalty /seigneiorage slips,etc for all the naturally available construction materials before submitting the RA bills.

The item rates quoted by the Contractor for the relevant items shall, unless otherwise specified, also include compliance, supply and carrying out the following and no separate payment would be made for the same. 1) General works such as clearance of site, Survey, setting out of road embankment alignment and levelling, preparation of complete plan and profile of the road and clearance of works after completion; 2) Samples of materials for test; Design of mixes; Design calculation for temporary works. 3) Test reports for all steel and cast steel as per the relevant provisions of the Specifications. 4) Testing of various finished items and materials including bitumen, cement, concrete as required under these Specifications and furnishing test reports/certificates. 5) Inspection Reports in respect of formwork, staging of work as per the relevant Specifications; 6) Arrangement of temporary Electric power supply / Diesel generators , lighting arrangements in work areas for carrying out all the activities of the tendered work.

Clearing Jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30cm measured at height of 1m above ground level and removal of rubbish up to a distance of 200 m outside the periphery of the area cleared as per specifications and as directed by the Engineer-in -charge.

Cutting and felling of trees of girth beyond 60 cm Girth up to and including 120 cm girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material inside project campus within the boundary at places shown etc. complete as per specification and as directed by the Engineer-In-charge.

Cutting and felling of trees of girth beyond 120cm Girth up to and including 240 cm girth (measured at a height of 1 m above ground level) including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material inside project campus within the boundary at places shown etc. complete as per specification and as directed by the Engineer-In-charge.

Excavation in all type of soils other than soft and hard rock in roadways /other areas for depth upto 1.50m below average GL within project campus by mechanical means (hydralic excavator)/manual means including making suitable temparory pathway for the movement of excavator, tipper, dumper and other equipments, cutting, dewatering if required, loading, transporting, unloading to site and stacking with a lead upto 2000 metres. Complete all as per specifications and as directed by the Engineer-in-Charge.

Construction of Embankment/ subgrade/ earthen shoulders with approved quality murrum/gravel brought from outside sources including Supply of all materials, in road works and the area wherever specified including breaking clods, storing, transportation, watering, with compacted thickness of each layer not exceeding 250mm with suitable vibratory roller/200mm thick with 8 to 10 ton capacity power roller to achieve 95% proctor density for embankment & 97% proctor density for Subgrade and Shoulders at optimum moisture content, all leads and lifts, bailing/ pumping out of water to keep site dry while backfilling. Cost shall include conveyance of all materials, labour, machinery, seigniorage charges etc. complete. The rate quoted shall include loading, unloading, hire and fuel charges for tools and plants and other incidental charges etc. The rate quoted shall also include compaction of original ground by vibratory power road roller, complete all as per drawings, specifications and as directed by the Engineer-In-charge.

Construction of Granular Sub base by providing machine crushed graded material conforming to Grading V of Table 400-1 & physical requirements as per Table 400-2 of MORTH Fifth Revision including spreading in uniform thickness with motor grader on prepared surface, mixing in a mechanical mix plant at OMC and compacting with vibratory roller to achieve the desired density complete as per specification etc. including cost and conveyance of all materials of specified sizes, seigniorage charges, water etc. to site, labour charges for all operations, hire and operational charges of power roller and other T&P all taxes etc. complete all as per drawings, specifications and as directed by the Engineer-In-charge.