Chikka Banavara- Hassan Section: Proposed strengthening of bridge approaches of Bridge no.40 and Bridge no. 217 by construction of toe wall, strengthening of formation and bridge approach in ADEN/KUNIGAL Sub-division. Maintenance period is 6 months or one monsoon period whichever is later.

Item Breakup - A-USSOR 2022

696.00 1329.84 blanketing material by using only hard and durable stone crushed in mechanical crusher to different gradations, wet mixing of the same in designed proportion in Pug mill or wet mix plant to have uniform gradation as per RDSO Specification No. RDSO/2020/GE: IRS-0004 with latest correction slips including transportation to nominated place and stacking. Note: 1.This item shall be used only when entire constituent of blanketing material is mechanically manufactured by crushing of hard and durable stone into desired gradation(s) in designed proportion to meet prescribed Specification. 2. Measurement shall be done as per Stack measurement. BANGALORE DIVISION-ENGG/SOUTH WESTERN RLY Earthwork in excavation by mechanical means (Hydraulic Excavator)/Manual Means for foundations and floors of the bridges, retaining walls etc. including setting out, dressing of sides, ramming of bottom, getting out the excavated material, back filling in layers with approved material and consolidation of the layers by ramming and watering etc. including all lift, disposal of surplus soil up to a lead of 300m, all types of shoring and strutting with all labour and material complete as per drawing and technical specification as directed by Engineer in charge. Note: This item will be used for excavation work in connection with other miscellaneous works also like side drains, foundation for OHE masts and other miscellaneous structures in connection with Gauge Conversion, Doubling, New lines.

cum P r o v id in g 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 c h a r g e . N o t e : 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.

cum Centering and shuttering including strutting, propping etc. and removal of form for :

2872.00 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

500.00 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.

5000.00 from any location. Payment to be done for Horse Hour power of pump multiplied by pumping hours. BANGALORE DIVISION-ENGG/SOUTH WESTERN RLY

150.00 track, duly digging / scarifying ballast by beaters / wire brushes or any mechanical means, leveling and dressing formation with specified cross slope after salvaging ballast, separating muck by screening the salvaged ballast with contractor's 20mm size sieve, stacking of screened ballast for measurement, disposing off muck at specified locations with all lead & lifts as directed by Engineer in-charge. Note: Payment shall be made for quantity of ballast stacked after screening of retrieved ballast from track. Manufacturing, supply and stacking of machine crushed Track Ballast conforming to RDSO Specification (IRS-GE-1) with latest correction slips at Railway depot or nominated location. Note: Distance of nearest quarry mentioned in each sub-item is only for the purpose of selecting the items for preparation of estimates/tender schedule, based on the minimum distance between nearest quarry and centre of supply points and will not affect the selection of quarry during physical supply in any way till prescribed specification is met fully.

150.00 structure, removing rails, sleepers, fish plates, cutting of rails, segregation and stacking of released Rails, Sleepers and fitting at nominated location in countable manner within a free lead of 500m, levelling of ballast to correct profile for laying new track over it, all as per direction of Engineer-in-Charge.

150.00 ballasted deck bridges with any type of rail section and PSC sleeper including leading free rails/welded panels available along the alignment on to bridge, leading and spreading all fittings and fastenings, leading & spreading of sleepers at specified spacing, squaring, placing of rails over sleepers and fixing rails & guard rails to sleepers with all types of fittings and fastenings to correct gauge & alignment, lubrication of fittings and fastenings with contractor's grease as per IRPWM standards with contractors labour, tools, consumables, with all lead, lifts etc. complete and raising, levelling and initial packing of track to make it fit for 30 kmph and meet other prerequisites prescribed in Indian Railway Track Machine Manual for deployment of Tamping Machine. Note: 1.Rail cutting and Hole drilling shall be paid separately. 2.Spreading of ballast and compaction shall be paid separately under relevant item. 3. This item shall be applicable only when track is with Guard Rail. Linking without guard rail be paid under relevant item for plain track linking. Through packing of track, as per procedure prescribed in latest edition of Indian Railways Permanent Way Manual

150.00 1540 Sleepers/Km or more Erection or removal of temporary Engineering Indicator Board or any other board at specified locations without causing infringement to track etc. complete and as directed.

Each BANGALORE DIVISION-ENGG/SOUTH WESTERN RLY

Each 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.

800.00 minimum 1.10 cum bucket capacity Total 19612066.22

Item Breakup - A-USSOR 2022(Supply of Cement)

517.00 7270.35 brands/makes Total 3758770.95

Item Breakup - B-NBSR

Providing & laying a layer of three dimensional Sqm cellular confinement system GEOCELL made of ultrasonically welded HDPE strips, which acts as a subgrade/subbase improving reinforcement mat weld distance of each cell=356mm, depth of cell=150mmm) between formation and track structure in bridge approaches as per specifications & conditions attached as per IS- 17483. The rate is inclusive of all labour, materials, leads, lifts crossing of tracks, transport , including all labour , fuel , tools and plants etc. ,complete. No payment for wastages will be made, and rate may be quoted accordingly. ( as per RDSO drg no GT/SK/GL/893/Rev.0/2023- strengthening of transition on approaches of exg bridge.

Supplying, laying Non-woven Needle Punched Sqm and Mechanically or Thermally bonded type Geotextile for use as Separator/Filtration for Railway formation as per RDSO specification No. RDSO/2018/GE:IRS-0004-Part I made of polypropylene/polyethylene/polyamide or combination there of having apparent opening size of less than or equal to 85 microns and elongation at failure >50% in both directions including transportation labour, lead & lift complete as directed by Engineer-in -charge. (as per RDSO drg no GT/SK/GL/893/Rev.0/2023- strengthening of transition on approaches of exg bridge). Total 657769.20

Item Breakup - A1-DSR 2023

Item Breakup - A1-DSR 2023 (Steel Reinforcement item)

A-USSOR 2022(Supply of Cement)

A1-DSR 2023 (Steel Reinforcement item)