Public Works Department Tender

Providing and laying seal coat by manual means with VG-10 Grade Bitumen sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510

Earth work in Patri repair with ordinary soil excavation to be in the form of regular pits not exceeding 0.50 M. in depth and earth work in patries should be including ramming and dressing the surface to required levels and slopes as directed by the Engineer incharge. as per S.I. No. 253 a

Part-B CC Part Providing, laying, spreading and compacting stone aggregates of 22.4-53 mm sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

Construction of un-reinforced plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and construction joints, applying debonding strips, primer, sealant, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days,using curing compound (where specified) and water finishing to lines and grade as per drawing and finished with Power Trowel Cum Floter-Trimix Flooring Machine.Technical Specification Clause 1501.

Earth work in Patri repair with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a Carted Earth lead upto 2.00Km as per Technical Specification Clause 301.5

Maintenance Charges for Part-A (Bituminous Road Part) Maintenance will be done by the contractor for 5 years from the date of actual completion of work as per ENC circular no 3689C-OPRMC/MUL-23-24 Date 17-02-24.

Maintenance charges for Part-B (CC Road Part) Maintenance will be done by the contractor for 5 years from the date of actual completion of work as per ENC circular no 3689C-OPRMC/MUL-23-24 Date 17-02-24.