Replacement of Bearings & Other miscellaneous Work of Bridge No. 124 (PSC Span-169x18.30m) and ROR 214LA (3x18.30m) Welded Composite in JP division.

Item Breakup - A-Schedule A (IRUSSOR-2021 items)

Surface preparation for painting of bridge Sqm plate/composite girders and other steel structures where the finishing coat shows signs of deterioration; but primer coat of paint is sufficiently in good condition and there are no signs of rusting etc. Surface shall be cleaned free from oil grease, scaling and other foreign matters without disturbing the primer coat {Rate includes cost of labour, consumables, tools & plants, scaffolding, jhoola, ladder etc.} 2 041240(041180) Extra over items 041090 to 041170 for Each 10000.00 2.83 28300.00 fixing bearings under running traffic /traffic block including removing of existing bearings and handing over at location as directed. [RATE = 10%] Total 311700.00 FU-BRIDGE LINE-ENGINEERING/NORTH WESTERN RLY Painting of cleaned plate/composite bridge girders including all scaffolding along with provision of Item- 11 Jhoola / hanging scaffolding ladders etc. where required. S No. Item No Description of Item Unit Qty Rate Amount Painting of cleaned plate/composite bridge girders including all scaffolding along with provision of Jhoola / hanging scaffolding ladders etc. where required.

With two coats of Aluminium paint in dual Sqm containers conforming to IS:2339 with DFT of 15 - 20 Microns for each coat. 2 041263(041280) Extra for working under traffic conditions Sqm 10000.00 9.40 94000.00 over items 041220 to 041274 [RATE = 10%] Total 1034300.00

A-Schedule A (IRUSSOR-2021 items)

Supplying and fixing HSFG bolts of any dia and any length with suitable nuts including DTI washers conforming to IRS-B1-2001 for bridges and steel structures with contractors labour, tools and plants and lead and lift etc., complete.

Supplying, Fabricating and fixing access ladders, inspection platforms, Trolley 3 refuges etc., on bridges with structural steel conforming to IS:2062 including welding / bolting, priming painting with one coat of ready mixed paint of Zinc Chromate (IS:104) with DFT of 25-30 microns followed by one coat of Zinc Chrome Red Oxide (IS:2074) with DFT of 25 microns with all material, labour, T&P as a complete job. Note: Painting shall be paid separately under relevant item.

Grouting of masonry/concrete by injection process duly Sealing of cracks, through 4 nipples complete as per Technical Specification and procedure given in IRBM Para No 209 including necessary admixture. Payment shall be as per use of cement by weight in case of neat cement/cement mortar grouting and weight of Epoxy in case of Epoxy Grouting. (Cement will be paid extra). Neat Cement Grout with 20% anti shrinkage compound w.r.t. cement.

Grouting of masonry/concrete by injection process duly Sealing of cracks, through 5 nipples complete as per Technical Specification and procedure given in IRBM Para No 209 including necessary admixture. Payment shall be as per use of cement by weight in case of neat cement/cement mortar grouting and weight of Epoxy in case of Epoxy Grouting. (Cement will be paid extra). Epoxy Grout

Applying epoxy mortar over leached, honey combed and spalled concrete surface and exposed steel reinforcement complete as per Technical Specification with average thickness of 10mm including priming coat, mortar plaster and seal coat of epoxy.

Manufacture & supply of Welding Equipments, as directed by Engineer in-charge. Welding Cable Copper (50mm2 )

Manufacture & supply of Welding Equipments, as directed by Engineer in-charge. Hand Gloves Leather (Left Hand & Right Hand)

Painting of cleaned plate/composite bridge girders including all scaffolding along with provision of Jhoola / hanging scaffolding ladders etc. where required.

B-Schedule B (DSR-2023 items)