Construction of ROB in lieu of existing LC No.80 at Railway km 195/28-30 at Valayampettai to Vaniyambadi road

Amount

Earthwork excavation in all classes of soils including weathered rock not requiring blasting and deposting on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidential 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 ABUTMENT, PIERS AND RETAINING WALLS.

upto 2m

Plain Cement Concrete M10 (Nominal Mix) using 40mm ISS metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for mixing, transporting, laying compacting, curing concrete, Tools and Plants and incidential charges etc., complete as per relevant standard specification, for LEVELLING COURSE BELOW FOUNDATION OF RETAINING WALL, ABUTMENTS AND PIERS.

Vibrated Reinforced Cement Concret of grade M30 (Design Mix) using 20mm ISS graded metal including cost and conveyance of allmaterials to site and also including cost of formwork, softwater, labour charges for mixing, transporting, laying and curing concrete, working at depths, and hire charges for Tools and Plants including all other incidental charges etc., complete, for FOOTING FOR ABUTMENTS AND RETURNS.

Vibrated Reinforced Cement Concrete of grade M30 (Design Mix) using 20mm ISS grade metal including cost and conveyance of all materials and cost of cement to site but excluding cost and fabrication of steel but including soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths hire charges of Tools and Plants including all other incidental charges, etc. complete, for FOUNDATION OF PIERS.

For Piers 1.80 dia

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for RETAINING WALLS (below ground level).

Vibrated reinforced cement concrete M30 grade Design Mix, using 40mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for RETAINING WALLS (above ground level).

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for SUBSTRUCTURE OF ABUTMENT and RETURNS (below ground level)

Vibrated reinforced cement concrete M30 grade Design Mix, using ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for SUBSTRUCTURE OF ABUTMENT and RETURNS (above ground level).

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for BED BLOCK CUM DIRT WALL OVER ABUTMENTS.

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for COLUMN PIER 1800mm dia. (above ground level).

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for COLUMN PIER 1800mm dia. (below ground level).

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for CAPPING BEAM over piers.

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for PEDESTALS.

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for Deck slab.

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for T-BEAMS and CROSS BEAMS.

Supply and fixing of Elastomeric bearing of size 320 x 500 x 64mm including cost and conveyance to work site, labour for fixing the same in correct position and all other incidental charges etc., complete as per standard specifications.

Providing and fixing STRIP SEAL EXPANSION JOINT in between deck slab over abutments and piers as shown in the drawing including cost and conveyance of expansion joints including shalimar pad and joint sealent etc, complete.

Providing and fixing of G.I drainage spouts 100mm dia as per MOST drawing SD/205 with grating arrangements at top as shown in the drawing using 12mm x 25mm flats for grating arrangements, and 100mm dia drainage spout projecting beyond the bottom of deck slab as shown in the drawing including cost and conveyance of cast iron pipes and flats and fixing them in position etc,complete.

Vibrated reinforced Concrete M-40, Grade, Design Mix, using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site including cement at site including labour charges for mixing, transporting, laying, and curing concrete,working at heights,hire charges for tools and plants,including all other incidental charges,etc, complete for RCC CRASH BARRIERS.

Vibrated cement concrete M30 grade Design Mix, using 25mm,12mm,6mm HBG metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for WEARING COAT OVER DECK SLAB AND APPROACH SLAB.

Vibrated Cement Concrete M-15 Grade, Nominal Mix, 1:2:4 using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site and cement at site including labour charges for mixing,transporting, laying, and curing concrete,working at heights,hire charges for tools and plants, including all other incidental charges,etc.,complete as per standard specification for BASE COURSE BELOW APPROACH SLAB.

Vibrated reinforced cement concrete M30 grade Design Mix, using 20mm ISS graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete for APPROACH SLAB.

Providing and fixing PVC Seepage pipes of 100mm dia.. Of reqiured lengths for abutments and wings including costs and conveyance of all materials to work site and labour charges for fixing etc., complete to drain the backfill.

Providing filter media behind the abutments and wings with clean III graded material 53mm to 5.6mm to 600mm thick and well compacted in layers with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all labours and other incidental charges including hire charges for tools and plants employed etc., for filter media as per MOST's (Roads Wing) specifications for Roads and Bridges " Fourth Revision Cl. 309-3-2-13 and 305 -4-4 etc., complete.

Main estimate - 33.969 cum Approach road -109.239

Filling behind Abutments and returns with clean gritty gravel including cost and conveyance of gravel 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.

Supply and Fabrication of Fe-500D 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 overlaping 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 section 1600 of MORT&H Specifications (V Revision).

(Upto 16mm dia). - 252.772 MT (Above 16mm dia). -171.470 MT

Supply and fabrication of Fe-240 steel required in the schedule including cost of steel at site cost of providing cost of fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including lapping to the required length whenever 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, Fe-240 grade as per section 1600 of MORT&H Specifications( V Revision).

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 1km for Box Cutting of Approach Road.

Forming embankment using carted Earth with a lead of 5Km inculding cost and convenience to work site laying, handling charges and filling in layers, tamping under optimum moisture contenct to get the maximum density including watering, with all leads for water and all other incidental charges etc., complete as per relevant specification in accordace with IS 2700 part VII for 95% compaction.

Forming embankment using Carted Earth with 5Km Lead including Cost and inculding cost and convenience to work site laying, handling charges and filling in layers, tamping under optimum moisture contenct to get the maximum density including watering, with all leads for water and all other incidental charges etc., complete as per relevant specification in accordace with IS 2700 part VII for 97% compaction.

Construction of Granular subase by providing coarse graded materials of grading V 53mm to 26.50mm at 35%, 26.50mm to 4.75mm @ 45%, 2.36mm and below 20% IRC size HGB metal mixing in mechanical mix plant at OMC carrying the mix to the work site spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller to achieve the desired density complete as per clause 401 of MORT&H rev 5.

Providing and laying,spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm thick in two layers of 125mm each specification including premixing the materials with water at OMC in mechnanical mixplant carriage of mixed material by tipper to site laying in uniform layers with pavers in SubBase/Basecourse on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material,labour charges,rentals for machinery,fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5.

Providing and laying Prime Coat over WMM surface using 7Kg of Emulsion Bitumen (SS1) per 10sqm for preparatory to another bituminous construction overit,including cost of material,labour charges,rentals for machinery,fuel and all other incidental charges etc.,complete as perClause 502 of MORTH Rev-5.

Providing and laying Tack Coat over WMM surface (treated with primer) using 2.50Kg of Bitumen Emulsion (RS1) per 10sqm for preparatory to another bituminous construction over it including cost of material,labour charges,rentals for machinery,fuel and all other incidental charges etc., complete as perClause 503 of MORTH Rev-5.

Providing and laying 60mm compacted thick Dense Bituminous Macadam (Grade II) using 0.24cum of 26.50-13.20mm,0..25cumof13.20-2.36mm and 0.23cum of 2.36mm & below and with 53.20Kgs of VG30/VG40 bitumen for premixing per10sqm including cost and conveyance of all materials to CMPsite,heating the bitumen and aggregate to required temperature and mixing the min required temperature in central hot mixp lant 20-30 ton capacity,conveying the mix by tipper trucks to worksite,spreading the mix to uniform thickness of 60mm with paver to the specified grades and crosssections and compacted by Vibratory/Pneumatic Roller to the required density etc.,including labour for attending to paver at site etc.,including hire charges and fuel charges for20-30t CMP with bitumen boiler,tipper trucks,Paver Finisher/9mpaver finisher,Vibratory/Pneumatic rollers and all other tools and plant required,including fuel and all other incidental charges etc.,complete as per specification using CMP as per clause 505 MORTH Rev-5.

Providing and laying Bituminous Concrete to 30mm thick using 0.13cum of 19.00-9.50mm,0.17 cum of 9.50-2.36 mm and 0.26 cum of 2.36 and below with 50.30kgs of VG30/VG40 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site,heating the bitumen and aggregate to required temperature and mixing the min required temperature in central hot mix plant 20-30 ton capacity,conveying the mix by tipper trucks to paver site,spreading the mix to uniform thickness of 30mm with mechanical paver to the specified grades and crosssections and consolidated by8-10tonne Vibratory/Pneumatic Roller to the required density etc.,including labour for attending to paver to site etc.,including hire charges and fuel charges for 20-30t CMP with bitumen boiler,tipper trucks,Paver Finisher/9m paverfinisher,Vibratory/Pneumatic roller and all other tools and plant required,including fuel and all other incidental charges etc.,complete as per specification using CMP as per clause 507 of MORTH Rev-5.

Road Markers/Road Stud with Lense Reflector (Providing and fixing of road stud 100x100 mm, die cast in aluminium, resistant to corrosive effect of salt and grit, fitted with lense reflectors, installed in concrete or asphaltic surface by drilling hole 30 mm upto a depth of 60mm and bedded in a suitable bituminous grout or epoxy mortar, all as per BS 873 part4:1973) (Schedule Item No. 8.24)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface (Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mm is exclusive of surface applied glass beads as per IRC:35 .The finished surface to be level, uniform and free from streaks and holes.) (Schedule Item No. 8.11)

Supplying and painting the walls with two coats of cements paint over one coat of cement primer as instructed by the departmental officers including preparation of surface curing etc, complete in all floors complying with standard specification ( The colour shade of the cement paint shall be got approved by the executive engineer before use of work).

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

Sub Total Amount for above all items

GST 12% for the above SubTotal Amount

M/s.T.P.S. Construction Company