Tender For Special Repair Work Of Gorakhpur Khajani Sikrignaj Road In Distt Gorakhpur In Fy 2025 -26 - Dismantling cement concrete or brick or granolithic floors including base concrete and including stacking of dismantled materials as directed by Engineer-in-charge within a distance of 60 meter (200 feet). (GST shall be paid extra as applicable) 2 Scarifying the existing bituminous surfaceto a depth of 50 mm and disposal of scarified material within all lifts and leads upto 1000 metres.(GST shall be paid extra as applicable) 3 WBM G-3Providing, laying, spreading and coompacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with 3 wheeled steel/ vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite tpye of screening/ binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. as per MORT&H technical specification clause 404 4.90 (GST shall be paid extra as applicable) 4 Construction of un-reinforced, dowel jointed, plain cement concrete pavement thickness as per design, over a prepared sub base with 43 grade cement or any other type as per clause 1501.2.2M 30 (Grade), coarse and fine aggregate 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 leveling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators anf finshed in continous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound (where specified) and water finishing to lines and grades as per drawing and Technical Specification Clause 1501 (GST shall be paid extra as applicable) 5 Providing and applying tack coat with Bitumen (VG-10)using bitumen pressure distributor @ 0.30 kg/sqm on the prepared bituminous surfaces as per Technical Specification Clause 503.(GST shall be paid extra as applicable) 6 Providing laying and rolling of open-graded premix carpet of 20 mm thickness, composed of 13.2 mm to 5.6 mm aggregates and using Bitumen VG-10, to required line, grade and leval to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller, finished to required level and grades to be followed by seal coat as per Technical Specification Clause 508. (GST shall be paid extra as applicable) 7 Providing and layingseal coat type C, composed of as chipping of 6.7mm size passing 100% passing 9.5 mm sieve and retained on 2.36 mm sieve and VG-10 Bitumen, to seal the voids in a bitumenous surface, including its mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller, finished to required level, grades and cross fall, as per Technical Specification Clause 508.(GST shall be paid extra as applicable)
