Bridge work

Amount

BRIDGE WORK

Earth work excavation in all classes of soils except hard rock not requiring blasting and depositing on bank as per SS20B with all leads and lifts and all other incidental charges such as bailing out water, shoring , strutting, walling and forming protective bunds whichever necessary etc., complete as per relevant standard specifation for DRESSING THE BED UPTO SILL LEVEL.

Earth work excavation in rock not requiring blasting (Soft Disintegrated Rock / Soft Rock) and depositing on bank, with all leads and lifts, Including cost of all labour, equipments and all other incidental charges such as bailing out water, providing and maintaining necessary cofferdams, sheeting, shoring, bracing,and their subsequent removal, removal of all logs,stumps and other deleterious matter and obstructions, trimming bottom of excavation backfilling and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification, for FOUNDATION - FOOTING UNDER ABUTMENTS AND PIERS as per Section 300 of MoRT&H Specifications (Fifth Revision).

Compacted Cement Concrete M10 (ordinary concrete) using 40mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site including potable water, labour charges for mixing, transporting, laying compacting, curing concrete, Tools and Plants and incidential charges such as bailing out water, maintaining protective bunds, cofferdams, shoring, structting etc; complete as per Sections 2100 of MoRT&(H) Specifications (Fifth Revision) for LEVELLING COURSE BELOW FOOTING OF ABUTMENTS & PIERS as per sections 2010 of MoRT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel but including cost of formwork,soft water,labour charges for mixing, transporting, laying, curing concrete, working at depths, hire charges for tools and plants including all other incidental charges such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per Section 1500, 1700 & 2100 of MoRT&(H) Specifications (Fifth Revision) for FOOTING UNDER ABUTMENTS AND RETURN WALLS as per section 2100, 1500 & 1700 of MoRT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel but including cost of formwork,soft water,labour charges for mixing, transporting, laying, curing concrete, working at depths, hire charges for tools and plants including all other incidental charges such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per Section 1500, 1700 & 2100 of MoRT&(H) Specifications (Fifth Revision) for FOOTING UNDER PIER as per section 2100, 1500 & 1700 of MoRT&H Specifications (Fifth Revision).

Compacted plain Cement Concrete of grade M15 (Nominal mix) using 40 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel but including cost of formwork,soft water,labour charges for mixing, transporting, laying, curing concrete, etc., complete as per relevant standard specification for FILLING THE TRENCHES AROUND FOOTINGS UPTO TO TOP OF FOOTING as per cl.707.4.6 of IRC 78:2014

Vibrated Reinforced Cement Concrete M35 (Design mix), using 20mm ISS HBG Graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel, but including labour charges for mixing, transporting, laying, curing concrete,working at depths, hire charges for tools and plants including all other incidental charges, etc., complete for ABUTMENTS AND RETURN WALLS SUB STRUCTURE BELOW SILL LEVEL as per section 1500, 1700 & 2200 of MORT&H specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete M35 (Design mix), using 20mm ISS HBG Graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel, but including labour charges for mixing, transporting, laying, curing concrete,working at depths, hire charges for tools and plants including all other incidental charges, etc., complete for ABUTMENTS AND RETURN WALLS SUB STRUCTURE ABOVE SILL LEVEL as per section 1500, 1700 & 2200 of MORT&H specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel but including cost of formwork,soft water,labour charges for mixing, transporting, laying, curing concrete, working at depths, hire charges for tools and plants including all other incidental charges such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete for BED BLOCK CUM DIRT WALL OVER ABUTMENTS as per Section 1500, 1700 & 2100 of MoRT&(H) Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete M35 (Design mix), using 20mm ISS HBG Graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel, but including cost of form work, soft water,labour charges for mixing, transporting, laying, curing concrete working at depths, hire charges for tools and plants, including all other incidental charges, etc., complete as per relevant standard specification for PIERS BELOW SILL LEVEL - 1800mm dia as per sections 1500, 1700 & 2200 of MORT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete M35 (Design mix), using 20mm ISS HBG Graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel, but including cost of form work, soft water,labour charges for mixing, transporting, laying, curing concrete working at depths, hire charges for tools and plants, including all other incidental charges, etc., complete as per relevant standard specification for PIERS ABOVE SILL LEVEL - 1800mm dia as per sections 1500, 1700 & 2200 of MORT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel but including cost of formwork,soft water,labour charges for mixing, transporting, laying, curing concrete, working at depths, hire charges for tools and plants including all other incidental charges such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete for CAPPING BEAM OVER PIER as per Section 1500, 1700 & 2200 of MoRT&(H) Specifications (Fifth Revision).

Supply and fixing of ELASTOMERIC BEARING of size 400 x 300 x 64 mm including cost and conveyance to work site, labour for fixing the bearing in position and all other incidental charges etc., complete as per section 2000 of MORT&H specification (V Revision) and IRC: 83 - 2015 (part - II)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site, but excluding cost and fabrication of steel but including cost of form work, labour charges for mixing transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and plants, including all other incidental charges, etc., complete for T-BEAMS and CROSS BEAMS as per section 1500,1700 & 2300 of MORT&H specification (V Revision).

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site, but excluding cost and fabrication of steel but including cost of formwork, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and plants, including all other incidental charges, etc., complete for DECK SLAB ,KERB & SAFETY KERB as per cl 1500,1700 & 2300 of MORT&H specification (V Revision).

Vibrated Reinforced Cement Concrete M40 (Design mix), using 20mm ISS HBG metal as the max. size of coarse aggregate, as including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel, but including cost of form work, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hirecharge for tools and Plants, including all other incidental charges, etc., complete, for CRASH BARRIER OVER DECK SLABS AND RETURN WALLS as per cl 811, 1700 & 2703.3 of MORT&H specification (V Revision).

Providing and fixing of G.I. Drainage spouts 100mm dia as per GOI drawing SD/205 with grating arrangements at top as shown in the drawing and 100mm dia drainage spout projecting atleast 300mm beyond the bottom of deck slab as shown in the drawing, including cost and conveyance of Galvanised Iron pipes and flats and fixing them in position, etc.,.complete as per cl 2705 of MORT&H specification (V Revision).

Supplying and installation of STRIP SEAL EXPANSION joint system conforming to specifications for Road and Bridge Works _ published by Ministry of Road Transport and Highways in the 40mm wide expansion gap provided in between decks over piers and in between deck and dirt wall over abutment with fatigue tested structural steel section at the nosing and anchorage assembly , including cost and conveyance of all materials , cost of testing as per the MOST specifications, including labour ,equipment and incidental charges for fixing the joints complete in all respects, as per section 2600 of MORT&H specification (V Revision)

Vibrated Cement Concrete M15 (Nominal mix) using 40mm ISS HBG metal , including cost and conveyance of all materials to site and cost of cement at site,including all lablour charges for mixing Concrete, laying, hire charges for Tools and plants , compacting, curing with all leads for soft water, including all other incidental charges, form work etc., complete, for BASE COURSE BELOW APPROACH SLAB as per cl 1500, 1704.3 & 2704 of MORT&H specification (V Revision).

Vibrated Reinforced Cement Concrete M35 (Design mix) using 20mm ISS HBG metal , including cost and conveyance of all materials to site and cost of cement at site,including all lablour charges for mixing Concrete, laying, hire charges for Tools and plants , compacting, curing with all leads for soft water, including all other incidental charges, form work etc., complete, for SAFETY KERB RAMP as per cl 1500, 1704.3 & 2704 of MORT&H specification (V Revision).

Vibrated reinforced cement concrete of grade M30 (Design mix) using 20 mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel including cost of form work,labour charges mixing,transporting,laying,curing concrete, working at heights,hire charges for tools and plants including all other incidental charges etc., complete for APPROACH SLAB as per section 1500,1700 & 2704 of MORT&H Specifications (V Revision).

Vibrated Cement Concrete of grade M30 (Design mix) 75mm uniform thick with surface reinforcement conforming to Section 2702.2 of MORTH 5th revision, using ISS HBG graded metal, including cost and conveyance of all materials to work site including cement at site,including all labour charges for mixing concrete, laying, hire charges for Tools and plants, compacting, curing with all leads for potable water, including all other incidental charges formwork, complete for WEARING COAT over DECK SLAB AND APPROACH SLAB as per cl 2702.2 of MORT&H specification (V Revision)

Providing and Fixing Class 1 PVC seepage pipes of 100 mm dia of required lengths for abutments and wing walls including costs and conveyance of all materials to work site and labour charges for fixing , etc., complete to drain the backfill as per Section 2706 of MoRT&(H) Specifications (Fifth Revision).

Providing FILTER MEDIA behind Abutment and Returnss for 600mm thickness using filter material conforming to clause 309.3.2.B of MORTH well packed with smaller size towards the soil and bigger size towards the wall including cost and conveyance to worksite including all other incidental charges, etc complete as per cl 710.1.4 & Appendix 6 of IRC 78- 2014.

Filling behind Abutments and Returns as per Appendix 6 of IRC: 78 -2014 with clean gritty free draining material including cost and draining material having Phi value more than 35° conveyance of material to worksite , laying, handling charges and filling in layers tamping under optimum moisture content to get the maximum density, including watering, with all leads for water and all other incidental charges, etc., complete as per cl 710.1.4 & Appendix 6 of IRC 78- 2014.

Supply and fabrication of Fe-500 steel required for all RCC items of works involved in the schedule, including cost of steel at site and cost of fabrication labour charges for cleaning the rods straightening,cutting,bending,tying grills, including over laping to the required length wherever necessary and providing to the reinforcement placing the reinforcement in position as specified in the drawings including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges , etc., complete as per sec 1600 of MORT&H specification (V Revision).

Supply and fabrication of Fe-240 steel required for all RCC items of works involved in the schedule, including cost of steel at site and cost of fabrication labour charges for cleaning the rods straightening,cutting,bending,tying grills, including over laping to the required length wherever necessary and providing to the reinforcement placing the reinforcement in position as specified in the drawings including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges , etc., complete as per sec 1600 of MORT&H specification (V Revision).

Supply and fixing of High Quality of PVC pipes of 150mm dia.. Including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charges for fixing and including all other incidental charges etc complete., for proving utility services in footpaths.

Dismantling the Plain Cement Concrete in the existing causeway / bridge and clearing away from the work site and carefully stacking the usefull materials for reuse on the road side as directed by the departmental officers including all labour and incidental charges etc., complete.

FORMING APPROACH ROAD

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Approach Road for 95% compacion as per MORTH Rev. V Clause No. 111, 112, 305.

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Approach Road for 97% compacion as per MORTH Rev. V Clause No. 111, 112, 305.

Granular Sub-base with Graded Material (Table:- 400-1) - By Mix in Place Method (Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 as per MORTH Specification ) - for grading- V Material as per MORTH Rev. V Clause No. 111, 112, 401 & 900.

Providing and Laying Wet Mix Macadam Base Course of 250mm thickness in two layers of 125mm each or else as specified on the prepared sub-base with graded stone aggregate and granular materials of quality size and grading placed in layers as specified including mixing in Base Mix Palnt, spreading in uniform layer in motor grader and compacting with Vibrating Roller of 80 to 100KN static weight and fine dressing for required grade and cross slopes as shown on the drawing, equipement safety measures, testing and incidentals necessary to complete the work as per Technical Specification as per Clause 406 and of MORTH V Revision as directed by Engineer as per MORTH Rev. V Clause No. 111, 112, 406 & 900.

Providing and spraying of PRIME COAT using Bitumen Emulsion SS-1 at the rate of 7Kg per 10Sqm over the WMM surface including clearing of road surface and spraying as per Clause 503 of MORT&H and directed by the Engineer as per MORTH Rev. V Clause No. 111, 112,502 &900 .

Providing and spraying of TACK COAT using bituminous emulsion RS 1 at the rate of 2.50Kg per 10Sqm over the Prime coat of WMM surface including clearing of road surface and spraying as per Clause 503 of MORT&H and directed by the Engineer as per MORTH Rev. V Clause No. 111, 112, 503 & 900.

Bituminous Macadam (Providing and laying 50mm bituminous macadam with hot mix plant using crushed aggregates of specified grading premixed with bituminous binder (Viscosity Grade 30), transported to site, laid over a previously prepared surface with paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction, complete as per clause 504) - as per MORTH Rev. V Clause No. 111, 112, 501, 504 & 900.

Bituminous Concrete (Table 500-17) (Providing and laying bituminous concrete with hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder (Viscosity Grade-30) at percentage specified by Job Mix Formula of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects) - Grading II as per MORTH Rev. V Clause No. 111, 112, 507 & 900.

FORMING DIVERSION ROAD

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Diversion Road for 95% compacion as per MORTH Rev. V Clause No. 111, 112, 305.

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Diversion Road for 97% compacion as per MORTH Rev. V Clause No. 111, 112, 305.

Supply and hoisting of RCC NP3 class pipes of 1000mm dia standard length supplied by the Contractor at his own cost specified below confirming to IS 458 / 2003 cost of pipe as a finished work including all other incidental charges, testing charges, including loading and unloading, transport and delivery in good condition at work site as directed by the departmental officers etc., complete as per MORTH specication Rev. V for forming for Diversion Road

Laying and Fixing of NP 3 class RCC 1000 mm dia. pipes supplied by the Contractor at his own cost specified below confirming to IS 458 / 1989 cost of pipe as a finished work including all other incidental charges, testing charges including loading and unloading transport and delivery in good condition at work site as directed by the departmental officers etc., complete.

CONSTRUCTION OF RETAINING WALL

Earthwork excavation in all classes of soils depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for Foundation of Retaining wall as per section 300 of Morth Specification (V Revision)

VCC M10 grade (Nominal Mix 1:3:6) using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights,hire charges for all tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for Levelling course of PCC Retaining wall.

Vibrated Cement Concrete M20 grade (Nominal Mix) using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights,hire charges for all tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for Foundation of PCC Retaining wall (Below sill level).

Vibrated Cement Concrete M20 grade (Nominal Mix) using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights,hire charges for all tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for Stem of PCC Retaining wall (Above sill level).

Vibrated Cement Concrete M15 grade (Nominal Mix 1:2:4) using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights,hire charges for all tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for Broken Parapet.

Providing and fixing Seepage pipes of 100mm dia PVC pipes of required length for Retaining Walls including cost and conveyance of all materials to worksite, cost and labour for 900mm dia. Semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing etc., to drain of the Backfill in the PCC Retaining Wall

Calculation of SubTotal, GST and Total carried out by system automatically

Sub Total Amount for above all items

GST 18% for the above SubTotal Amount

N. Ravichandran (BID ID -1480623)