RO/Silchar/RCCbridge/24-25/

Amount

Labour for replacement of Bearings complete as per Technical Specification (Cost of bearing to be paid extra)

Replacement of Expansion Joints complete as per drawings

Replacement of damaged concrete railing

Removal of existing cement concrete wearing coat including its disposal complete as per Technical specification without causing any detrimental effect to any part of the bridge structure and removal of dismantled material with all lifts and lead upto 1000. (Thickness 75mm.)

Removal of existing asphaltic wearing coat comprising of 50 mm thick asphaltic concrete laid over 12 mm thick mastic asphalt including disposal with all lift and lead upto 1000m.

Strip Seal Expansion Joints (Providing and laying of strip seal expansion joint catering a horizontal movement of 70mm complete as per approved drawings, standard specifications to be installed by the manufacturor/supplier or their representative, ensuring compliance to the manufacturer's instruction for installation)

Modular Stip / Box seal Joints (Providing and laying of modular strip box seal joint catering a horizontal movement up to 140mm complete as per approved drawings, standard specifications to be installed by the manufacturor/supplier or their representative, ensuring compliance to the manufacturer's instruction for installation)

Dismantling of Structures (Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres) :: By Mechanical Means Prestressed/Reinforced cement concrete grade M-20 & above

steel work in all type of sections upto a height of 5m above plinth excluding cutting of rivet. including dismembering

steel work in all type of sections upto a height of 5m above plinth extra over above item for cutting of rivet

Supply, fabrication, assembly, erection and launching of plate girder- Supplying of all types of structural steel conforming to Fe410/Fe410B of IS:2062, fabrication, assembly, erection and launching of steel plate girder for span up to 36.00m, on substructure complete as per the approved drawing, including one coat of Zinc chrome primer to IS:104 and one coat of Zinc chrome red oxide to IS:2074 and painting as per relevant IS/IRC codes on all members (In case f ROB detailed fabrication and erection drawings & launching methodology (TAD) drawings shall be prepared and got approved by the contractor from Railway, RDSO standard drawings shall be followed for construction of superstructure) the rate includes fabrication of all types of battens, bracings, ties and stiffners, packing, diaphragms, shop rivets/welding, T&F bolts, drifts, shop welds, jigs, fixtures, backup supports, accessories, transporting various components from fabricaton shop to site, including loading unloading , lift and taxes complete. Al fabrication work shall be SAW (Submerged arc welding), this rate excluding the cost of reinforcement , concrete of deck slab,, kerb, crash barriers and hand rails For Suspended Slab Between A1-P1 (4360mm)

Supply, fabrication, assembly, erection and launching of plate girder- Supplying of all types of structural steel conforming to Fe410/Fe410B of IS:2062, fabrication, assembly, erection and launching of steel plate girder for span up to 36.00m, on substructure complete as per the approved drawing, including one coat of Zinc chrome primer to IS:104 and one coat of Zinc chrome red oxide to IS:2074 and painting as per relevant IS/IRC codes on all members (In case f ROB detailed fabrication and erection drawings & launching methodology (TAD) drawings shall be prepared and got approved by the contractor from Railway, RDSO standard drawings shall be followed for construction of superstructure) the rate includes fabrication of all types of battens, bracings, ties and stiffners, packing, diaphragms, shop rivets/welding, T&F bolts, drifts, shop welds, jigs, fixtures, backup supports, accessories, transporting various components from fabricaton shop to site, including loading unloading , lift and taxes complete. Al fabrication work shall be SAW (Submerged arc welding), this rate excluding the cost of reinforcement , concrete of deck slab,, kerb, crash barriers and hand rails For Suspended Slab Between P1-P2 (2880mm)

Supply, fabrication, assembly, erection and launching of plate girder- Supplying of all types of structural steel conforming to Fe410/Fe410B of IS:2062, fabrication, assembly, erection and launching of steel plate girder for span up to 36.00m, on substructure complete as per the approved drawing, including one coat of Zinc chrome primer to IS:104 and one coat of Zinc chrome red oxide to IS:2074 and painting as per relevant IS/IRC codes on all members (In case f ROB detailed fabrication and erection drawings & launching methodology (TAD) drawings shall be prepared and got approved by the contractor from Railway, RDSO standard drawings shall be followed for construction of superstructure) the rate includes fabrication of all types of battens, bracings, ties and stiffners, packing, diaphragms, shop rivets/welding, T&F bolts, drifts, shop welds, jigs, fixtures, backup supports, accessories, transporting various components from fabricaton shop to site, including loading unloading , lift and taxes complete. Al fabrication work shall be SAW (Submerged arc welding), this rate excluding the cost of reinforcement , concrete of deck slab,, kerb, crash barriers and hand rails For Suspended Slab Between A1-P1 (4360mm)

Supply, fabrication, assembly, erection and launching of plate girder- Supplying of all types of structural steel conforming to Fe410/Fe410B of IS:2062, fabrication, assembly, erection and launching of steel plate girder for span up to 36.00m, on substructure complete as per the approved drawing, including one coat of Zinc chrome primer to IS:104 and one coat of Zinc chrome red oxide to IS:2074 and painting as per relevant IS/IRC codes on all members (In case f ROB detailed fabrication and erection drawings & launching methodology (TAD) drawings shall be prepared and got approved by the contractor from Railway, RDSO standard drawings shall be followed for construction of superstructure) the rate includes fabrication of all types of battens, bracings, ties and stiffners, packing, diaphragms, shop rivets/welding, T&F bolts, drifts, shop welds, jigs, fixtures, backup supports, accessories, transporting various components from fabricaton shop to site, including loading unloading , lift and taxes complete. Al fabrication work shall be SAW (Submerged arc welding), this rate excluding the cost of reinforcement , concrete of deck slab,, kerb, crash barriers and hand rails For Suspended Slab Between A1-P1 (4360mm)

Supplying, fitting and fixing in position ture to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylender, sealing rings, dust seals PTFE surface sliding against stainless steel matting surfaces, complete assembly to be of cast steel /fabricated structural steel, metal and elastomer elements to be as per IRC:83 part 1 & 2 respectively and parts confirming to BS:5400 section 9.1 and 9.2 and clause 2006 of MORT&H specifications, complete as per the drawing and approved specifications (SPherical Bearings) Fix bearings ( 4 x 50 = 200MT)

Supplying, fitting and fixing in position ture to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylender, sealing rings, dust seals PTFE surface sliding against stainless steel matting surfaces, complete assembly to be of cast steel /fabricated structural steel, metal and elastomer elements to be as per IRC:83 part 1 & 2 respectively and parts confirming to BS:5400 section 9.1 and 9.2 and clause 2006 of MORT&H specifications, complete as per the drawing and approved specifications (SPherical Bearings) Transverse Guided Bearings( 4 x 50 = 200MT)

Supplying, fitting and fixing in position ture to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylender, sealing rings, dust seals PTFE surface sliding against stainless steel matting surfaces, complete assembly to be of cast steel /fabricated structural steel, metal and elastomer elements to be as per IRC:83 part 1 & 2 respectively and parts confirming to BS:5400 section 9.1 and 9.2 and clause 2006 of MORT&H specifications, complete as per the drawing and approved specifications (SPherical Bearings) Longitudinal Guided Bearings ( 4 x 50 = 200MT)

Supplying, fitting and fixing in position ture to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylender, sealing rings, dust seals PTFE surface sliding against stainless steel matting surfaces, complete assembly to be of cast steel /fabricated structural steel, metal and elastomer elements to be as per IRC:83 part 1 & 2 respectively and parts confirming to BS:5400 section 9.1 and 9.2 and clause 2006 of MORT&H specifications, complete as per the drawing and approved specifications (SPherical Bearings) Free bearings ( 4 x 50 = 200MT)

Drainage Spouts complete as per drawing and technical specifications

Mastic Asphalt Providing and laying Bituminous wearing course sqm comprising of tack coat with bitumen emulsion CSS-1h as per APWD SOR item no 5.2 & MOSRT&H Specification Nos 503, 6mm thick mastic asphalt as per APWD SOR item no 14.5 & MOSRT&H Specification Nos 515 & 2702/ Water proffing sheet and 2 layers of 25 mm thick Asphalt concrete including close Graded Premix Surfacing (CGPS) materials with Type -a aggregate as per APWD SOR tem no 5.11 & MOSRT&H Specification Nos 512 including all lead and lift as directed.

Painting on concrete surface (Providing and applying 2 coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust,oil, grease, efflorescence and applying paint @ of 1 litre for 2 Sq.m.)

Providing 'Sparkle Solar Road Studs, manufactured by Tata B.P. Solar India Ltd. Of size (125mmx125mm), 90mm height (from bottom of shank to the top of stud) with detachable battery, m6LEDs-three on each side for Bi- directional studs/3 LEDs on one side for unidirectional studs, ultra bright LED in amber and red colour, weight per stud 700+25 gms, flash rate of 50-65 times per minute completely water resistant and weather proof with replacement warranty and free maintenance fro one year from the date of installation of stud on road-(installation should be made using adhesives and procedures recommended by manufacturer under the supervision of their competent technician). Bi-directional Stud-

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoRT&H specification

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical Specifications :Super Ductile (SD) TMT reinforcement bar of Fe-500 N/mm² 10mm Dia bar

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical Specifications :Super Ductile (SD) TMT reinforcement bar of Fe-500 N/mm² 12mm Dia bar

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical Specifications :Super Ductile (SD) TMT reinforcement bar of Fe-500 N/mm² 16mm Dia bar

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, manda- tory & informatory sign as per IRC: 67 made of high intensity en- capsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. (All the Steel work must be Tata/Sail/or any other approved brand) 60cm circular

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, manda- tory & informatory sign as per IRC: 67 made of high intensity en- capsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. (All the Steel work must be Tata/Sail/or any other approved brand) 80cmm x 60 cm rectangular

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, manda- tory & informatory sign as per IRC: 67 made of high intensity en- capsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. (All the Steel work must be Tata/Sail/or any other approved brand) 60cmm x 45 cm rectangular

Retro reflectorised Traffic sign: Providing and erecting of Retro-Reflectrorised cautionary, manda- tory & informatory sign as per IRC: 67 made of high intensity en- capsulated lens type reflective sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. (All the Steel work must be Tata/Sail/or any other approved brand) 60cmm x 60 cm square

Micro concrete

M-40 or above concrete

sp singla constructions pvt ltd (BID ID -3122349)