(i) UDN-USD section- Raising of approach walls, roads, earthworks, grouting, etc. to avoid seepage, runoff water & waterlogging on various RUB under ADEN-VYA section. (ii) UDN-USD Section Strengthening of toe wall, return wall, ballast wall, slab, pier abutment etc. of major bridge no 17, 52A, 26, 60, 63 & 70.

B-All USSOR 2021 items except cement and TMT bar items 40300329.29 Below/P

Item Breakup - A-All DSR 2021 items

Item Breakup - B-All USSOR 2021 items except cement and TMT bar items

1800.00 except rock

cum Total 280755.00 Item- 2 Chapter 2 : Bridge Works Substructure S No. Item Description of Item Unit Qty Rate Amount No Providing and laying in position Plain cement concrete of specified Nominal Mix for miscellaneous works like side drains, foundation for OHE masts and other miscellaneous structures excluding the cost of Cement, centering and shuttering - All work up to plinth level :

800.00 graded stone aggregate 20 mm nominal size)

100.00 graded stone aggregate 20 mm nominal size) MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY

1500.00 batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality in RCC raft foundation & Pile cap including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item. Providing and laying in position machine batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site or RMC from approved plants) using 20mm graded crushed stone aggregate and coarse sand of approved quality for the following Reinforced cement concrete structural elements up to height of 9.0 m from foundation top level, including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be made extra under relevant item. 2. Plasticiser shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticiser at the stage of Mix Design and in that case deduction shall be made as per relevant item.

450.00 ballast wall at formation level

900.00 1:3:6 with graded stone aggregate of 40mm nominal size, in foundation and floors, retaining walls of bridges including mechanical mixing, vibrating, pumping and bailing out water where ever required with all materials and labour complete but excluding the cost of cement and shuttering as per drawings and technical specifications as directed by Engineer. MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY

1000.00 Abutments, Wing walls and Return walls etc., of new bridges with 110mm dia UPVC pipe Type A ISI marked with all contractor's men, material, transportation, all taxes as per specifications and as directed by Engineer- in-Charge. Centering and shuttering including strutting, propping etc. and removal of form for :

5600.00 abutment, wing wall, retaining wall, RCC box type foundations, Abutment cap, Pier Cap, Inspection Platform & Pedestal over Pier cap, Fender wall, Diaphragm wall etc. up to 5m above ground level

1000.00 slabs, I-girders, T-girders, Box girders etc. up to 5m above ground level.

400.00 025031 & 025032 wherever required with adequate bracing, propping etc. over initial height of 5 metres for every additional height of 1 metre or part thereof.

900.00 batched, machine mixed and machine vibrated Cement Concrete of specified grade as per approved Design Mix (mixed in Mobile Concrete Batching/Mixing Plant at site using 20mm graded crushed stone aggregate and coarse sand of approved quality in jacketing of piers and abutments from bottom of foundation up to a height of 10m for designed thickness of jacketing including finishing, using Plasticiser in approved proportions (as per IS:9103), to modify workability without impairing strength and durability complete as per specifications and direction of the Engineer in charge. Note: 1. Payment for cement, reinforcement and shuttering shall be paid extra under relevant item. 2. Plasticizer shall invariably be used in approved proportion to increase workability with minimum possible quantity of cement for all grade of Design Mix Concrete unless it is specifically approved citing reasons for not using plasticisers at the stage of Mix Design and in that case deduction shall be made as per relevant item. Extra over 025040 for drilling of holes and insertion of dowel bars in case of Jacketing

dia. jacketing / anchoring

400.00 dia. (cost of rods to be paid extra) Total 30786164.50 Item- 3 Bridge Works - Misc. S No. Item Description of Item Unit Qty Rate Amount No MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY

20.00 120587.99 and/or bolted and/or riveted steel work in built up sections, trusses and framed work, staging, racks, Height Gauge etc. for Steel Structures other than bridge girders, using RSJ, tees, angles and channels/flats, plates, gussets, round or square bars, cleats, bolts etc., with contractors own steel including cutting, bending, straightening, drilling, riveting, hoisting, fixing, erecting, welding, bolting etc., with Providing stiffeners wherever required as per approved drawing including applying a priming coat of a approved steel primer with all contractor's materials, labour, tools & plants, lead & lift including crossing of tracks if required etc., complete as per specification and as directed by Engineer-in-charge. Note: The payment shall be made on the theoretical weight of main components and gusset plates only.

350.00 concrete blocks cast in-situ and made with nominal mix of 1:2:4 with all material , labour, tools and plants. Note: (1) Payment to be made for concrete only; (2) Cement and shuttering to be paid extra.

700.00 stone, laid over 15cm thick CC 1:2:4 and the voids filled with CC 1:2:4 complete with the joints pointed with 1:2 Cement Sand mortar as per drawing and Technical specifications. Payment for cement to be done separately. Voids in the rubble stone to be taken as 35% of the gross volume of the stone layer. Note: Base concrete shall be paid extra under relevant item.

850.00 mortar of average thickness 25mm along with wire mesh 50x50x3mm, applied with compressor after cleaning surface and spraying complete including curing as per procedure and technical specifications given under Para 209.3 of IRBM. Rate is excluding the cost of cement which shall be paid extra.

2130.00 20 mm dia. with approved fixing compound after drilling holes for grouting as per Technical Specifications including subsequent cutting/removal and sealing of the hole as necessary after completion of grouting. Grouting of masonry/concrete by injection process duly Sealing of cracks, through 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).

2950.00 compound w.r.t. cement.

500.00 anti-shrinkage compound w.r.t. cement.

Kg MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY

950.00 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.

350.00 thickness 40mm over masonry / concrete including removal of defective concrete, raking the mortar in joints, cleaning the surface thoroughly, fixing 50x50x3mm wire mesh over the surface for application of grout mixture comprising cement, sand, coarse aggregate, water, quick setting compound complete as per procedures and specifications given in IRBM Para No 209(3) including curing. Rate is excluding the cost of cement which shall be paid extra.

500.00 mortar of strength 45 Mpa (28 days) for replacement of spalled concrete with average thickness of 10mm as per manufacturer's specification and approved procedure.

500.00 less than 60-90 minutes for bonding of new concrete with old concrete @ 0.80 kg/sqm and as per specifications including cleaning the surfaces complete as per approved procedure.

380.00 at the junction of RCC where specifically ordered or as shown in the drawing

275.00 opening or drilling in existing Brick Masonry / Plain / Reinforced Concrete abutment, wing wall/return wall with 110 mm dia UPVC pipe (working pressure 4kg/sqcm) extending through the full width of the structure complete and repairing the same with cement mortar 1:2 (1 cement : 2 coarse sand). Rate is excluding the cost of cement which shall be paid extra.

250.00 consisting of granular materials of GW, GP, SW groups as per IS:1498 (latest) in required profile behind boulder filling of abutments, wing walls / return walls etc. above bed level with all labour and material complete job as per drawing and technical specification of RDSO Guidelines. Supplying and changing of corroded worn- out and loose rivets of any size at any location of the bridges with or without traffic blocks including all tools, plants, machinery complete in all respects.

Each MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY

200.00 as per Railway drawing in cement concrete 1:2:4 mix using 20mm hard stone aggregate embedded in 30mm notch in Bridge parapet coping duly engraving the letter and figures and an arrow indicating the direction of flow and finishing the top exposed surface with cement mortar 1:3, painting letters and figures with two coats of black enamel paint on two coats of white background with all labour, tools, cement, paint etc. with all leads and lifts.

100.00 foundations details of size 45cmx45cmx5cm in cement concrete 1:2:4 mix using 20mm hard stone aggregate embedded in 30mm deep notch over abutment & piers, engraving the letters & figures with CM 1:3 and finished smooth including painting letters and figures with 2 coats of black enamel and plaque with white enamel with all labour, tools, cement, paint, curing etc. as a complete job.

3900.00 from any location. Payment to be done for Hour Horse power of pump multiplied by pumping hours. Hiring of machinery for minor miscellaneous works for short duration including operator/driver, fuel, lubricants and consumable. The contractor shall arrange all statutory permits as required by rules and regulations prevailing in the area of work. Payment shall be made for actual working hours at site.

150.00 minimum 1.10 cum bucket capacity

200.00 crane of 12T capacity for misc. works of handling of material

100.00 or other misc. works.

150.00 the Engineer in charge, for various works under SSE/P.Way, with contractor's T&P, equipments, hand signal flags, etc. as per specifications, special conditions and detailed scope of work as furnished in the tender and as directed by the Engineer in charge. Note: Item shall be operated with prior approval of concerned Sr. DEN / DEN in charge. Total 19804330.35

Item Breakup - C-Cement and TMT bar items

53 approved brands/makes Supply of steel reinforcement of approved brands/makes for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete.

104000.00 Fe-500D or more of approved brands/makes. Total 23920948.22 MUMBAI CENTRAL DIVISION-ENGINEERING/WESTERN RLY

Item Breakup - D-All NS items

Uncoursed FILLING (in work like rubble filling behind abutments etc) without any special dressing of stones. Rate includes loading, unloading, T&P, Transportation, taxes etc. complete. Total 62599.95 Item- 2 Fixing of nozzles & socket S No. Item Description of Item Unit Qty Rate Amount No

Fixing of nozzles & socket where heavy Kg leakages are occuring and injecting P.U. Grouting with high intensity P.U. Chemicals with the help of high-pressure P.U. Grouting pumpetc.all complete in good condition. Note- Rate are inclusive materials, labour, transportation, loading, unloading, T&P and GST etc, complete. Total 1079412.00 Item- 3 Supplying, providing, laying and fixing 5 mm thick concrete canvas S No. Item Description of Item Unit Qty Rate Amount No

Supplying, providing, laying and fixing 5 mm Sqm thick concrete canvas or similar (flexible concrete-impregnated fabric that hardens when hydrated to form a thin, durable, waterproof and fire resistance concrete layer within 24 hrs in limited height subway and other required work. Note- Rate are including material, labour transportation, leading ,loading, fixing with GST etc complete. Total 498000.00 Item- 4 Supplying, providing, laying and fixing 8 mm thick concrete canvas S No. Item Description of Item Unit Qty Rate Amount No

Supplying, providing, laying and fixing 8 mm Sqm thick concrete canvas or similar (flexible concrete impregnated fabric that hardness when hydrated to form a thin, durable waterproof and fire resistance concrete layer within 24 hrs in limited height subway and other required work. Note- Rate are including material, labour ,transportation, leading , loading, fixing with GST, etc complete. Total 252000.00 Item- 5 Supplying, providing, laying and fixing 13 mm thick concrete canvas S No. Item Description of Item Unit Qty Rate Amount No

Supplying, providing, laying and fixing 13 Sqm mm thick concrete canvas or similar (flexible concrete-impregnated fabric that hardness when hydraied to form a thin, durable, waterproof, and fire-resistant concrete layer within 24 hrs in limited-height subway and other required work. Note- Rate are including material, labor, transportation, leading , loading, fixing with GST etc complete. Total 220000.00