Bengaluru - Salem section : Construction of FOB (Foot over Bridge) at Toppur (TPP) station. Maintenance period is 12 months

A2-DSR - 2021 : Steel TMT

Item Breakup - A-USSOR - 2022

cum 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 BANGALORE DIVISION-ENGG/SOUTH WESTERN RLY

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

150.00 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 Supply and using Cement at Worksite

Portland Cement approved brands/makes Providing road crane of specified lifting capacity with specified jib length revolving type for material handling, assembly & erection of girders/slab/RCC Box etc.

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

2650.00 containers conforming to IS:2339 with DFT of 15 - 20 Microns for each coat.

84.50 101672.47 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. BANGALORE DIVISION-ENGG/SOUTH WESTERN RLY

85.00 Net Trungers made from 4mm galvanised steel wire @ 32 kg/10sqm having minimum tensile strength of 300 Mpa conforming to IS:280 and galvanizing coating conforming to IS:4826, woven into mesh with double twist, mesh size not exceeding 100mm x 100mm.

50.00 consolidation with all labour, lead, lift, tools, plants, crossing of tracks as per drawing and technical specification as directed by the Engineer in charge in case loose slush is encountered at site of foundation before casting the foundation or laying the filtering media. Providing & laying non pressure NP-4 Class RCC pipe with collars, jointing with 1:2 cement and ordinary sand mortar including testing of joints, but excluding earthwork with all labour and material as a complete job. Cement for mortar will be paid separately.(Pipes of 600mm dia and above will be laid using crane/hydra).

50.00 from any location. Payment to be done for Horse power of pump multiplied by pumping hours. Painting speed breakers with paint of approved quality & colour over the Bituminous/ Concrete surface near approaches to level crossing.

350.00 paint 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.

40.00 minimum 1.10 cum bucket capacity Total 11083587.52

Item Breakup - B-NBSR Items

Supply of structural drawing for FOB Job including all details duly submitting design calculations for loads etc. including gangway, staircase, Ramp etc.. as required and including design of foundation, substructure and super structure etc...to required size complete and as directed by the engineer in charge.

Arranging proof checking for the design by Job IISC, Bengaluru or IIT chennai by the contractor.

Conducting detailed soil investigation and Numbers submission of report as desired by engineer in charge. BANGALORE DIVISION-ENGG/SOUTH WESTERN RLY

Preparation of completion plan-Preparation of Each completion plan and submission of the same to railways with bridges completion certificate duly obtaining signature of SSE/Works or SSE/Pway and ADEN in charge of the work. The drawing to be submitted in original tracing paper of tracing film with one soft copy.

Preparation drawing-preparation of general arrangement drawing and submission of the same to railways with bridges completion certificate duly obtaining signature of SSE/Works or SSE/P.Way and ADEN incharge of the work. The drawing to be submitted in original tracing paper or tracing film with one soft copy

preparation of Temporary arrangement Each drawing-Preparation of Temporary arrangement drawing and submission of the same to railways with bridges completion certificate duly obtaining signature of SSE/Works or SSE/P.Way and ADEN incharge of the work. The drawing to be submitted in original tracing paper or tracing film with one soft copy. Total 374323.25

Item Breakup - A1-DSR - 2021

during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05 %) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 12.51 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/ self tapping screws complete : 21 12.51.1 Ridges plain (500 - 600mm) Metre 110 450.6 49566 22 12.51.6 Gutter (600 mm over all girth) Metre 50 1110.6 55530 13.0 FINISHING 13.1S CEMENT PLASTER (IN FINE SAND) 13.1 12 mm cement plaster of mix : 23 13.1.2 1:6 (1 cement: 6 fine sand) Sqm 120 282 33840 Wall painting with acrylic emulsion paint of 13.60 approved brand and manufacture to give an even shade : 24 13.60.1 Two or more coats on new work Sqm 300 137.85 41355 Painting with synthetic enamel paint of 13.61 approved brand and manufacture to give an even shade : 25 13.61.1 Two or more coats on new work Sqm 60 131.45 7887 15.0 DISMANTLING AND DEMOLISHING Demolishing cement concrete manually/ by mechanical means including disposal of 15.2 material within 50 metres lead as per direction of Engineer - in - charge. 15.2.1 Nominal concrete 1:3:6 or richer mix (i/c cum 20 2007.1 40142 26 equivalent design mix) 15.3 Demolishing R.C.C. work manually/ by cum 20 2928.1 58562 mechanical means including stacking of steel 27 bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge. Demolishing brick work manually/ by mechanical means including stacking of 15.7 serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. 28 15.7.4 In cement mortar cum 10 1698.45 16984.5 Demolishing stone rubble masonry manually/ by mechanical means including stacking of 15.9 serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge : 29 15.9.2 In cement mortar cum 10 2027.1 20271 BANGALORE DIVISION-ENGG/SOUTH WESTERN RLY Dismantling steel work in single sections 15.17 including dismembering and stacking within 50 metres lead in: 30 15.17.1 R.S. Joists Kg 5000 2.8 14000 15.18 Dismantling steel work in built up sections in Kg 5000 4.65 23250 angles, tees, flats and channels including all 31 gusset plates, bolts, nuts, cutting rivets, welding etc. including dismembering and stacking within 50 metres lead. Dismantling roofing including ridges, hips, 15.28 valleys and gutters etc., and stacking the material within 50 metres lead of: 32 15.28.1 G.S. Sheet Sqm 150 136 20400 18.0 WATER SUPPLY 18.59S AIR VALVE & WATER METER (BULK TYPE) Providing and fixing Stainless Steel pipe and fitting of grade AISI 304 as per JIS standard 3448 complete with press type fitting (fitting shall be paid for separately) i/c fixing of the pipe with clamps at 1.00 m spacing including 18.85 cutting and making good the walls including testing of joints complete as per direction of Engineer-in-charge. (The pipe length inserted in the fitting shall not be measured for payment)-Inernal work - Exposed on wall 33 18.85.5 42.70 mm outer dia Pipe Metre 150 788.55 118282.5 Total 10309797.40

Item Breakup - A2-DSR - 2021 : Steel TMT