Construction of Bridge of across Rajathoppu channel at KM 1/350 at old Thondanthulasi (via) Odder Colony(R136) Thondonthulasi Panchayat in KVKuppam Block of Vellore District under NABARD RIDF-XXVII(2021-22)Tranche.

Amount

Earthwork excavation in all classes of soil except hard rock requiring blasting and depositing with all leads and lifts as per SS20B including cost of all lboue equipments and all other incidental charges such us bailing out water providing and maintaining necessary coffer dams, sheeting, shoring, bracing and their subsequent removal, removal of all logs, stumps,curbs and all other deleterious matter and obstructions. trimming bottom of excavatiòn backfilling and clearing the site and disposaI of all other surplus materials etc., complet as per relevant standard specification ror REVETMENT TOE WALL

Earthwork excavation in all classes of soils except hard rock requiring blasting and depositing on bank as per SS 20B with all leads and lifts and all other incidental cfharges such as baling out water shoring, struting, walling and forming protective bunds wherever necessary, etc., complete as per relevant standard specification, for DRESSING THE BED UPTO SILL LEVEL

Earthwork excavation in all classes of soil except hard rock requiring blasting and depositing with all leads and lifts as per SS20B including cost of all lbouse equipments and all other incidental charges such as bailing out water providing and maintaining necessary coffer dams, sheeting, shoring, bracing and their subssequent removal, removal of all logs, stumps, curbs and other deleterious matter and obstructions, trimming bottom of excavation backfilling and clearing the site and disposal of all other sruplus materials etc., complete as per relevant standard specification for FOUNDATION ABUTMENT, PIER and RETURNS

Vibrated cement concrete of grade M15 (Nominal mix) using 20mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including cost of form work, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and incidental charges, such as bailing out water, maintaining of protective bunds, coffer dams, shoring, strutting etc., complete as per relevant standard specification for TOE WALLS OF REVETMENT AND CONCRETE PAVEMENT LEVELLING COURSE AND RIGID APRON BASE

Vibrated cement concrete of grade M20 (Design mix) using 20mm & 12mm IAA HRG metal including cost and conveyance of all materials to site and cost of cement at site including cost of form work, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and incidental charges such as bailing out water, maintaining of protective bunds, coffer dams, shoring, strutting etc., complete as per relevant standard specification for FOUNDATION OF ABUTMENTS, PIER AND RETURNS BELOW SILL.

Vibrated cement concrete M20 (Design mix) using 20mm & 12mm IAA HBG metal including cost and conveyance of all materials to site and cost of cement at site including stacking and storage charges at site, soft water, labour charges for mixing, transporting, laying, curing concrete, working in depth hire charges for tools and plants and all other incidental charges etc., complete for ABUTMENT, PIER AND RETURNS ABOVE SILL.

Vibrated reinforced cement concrete M20 (Design mix) using 20mm & 12mm IAA HBG 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 all labour charges for mixing, transporting, laying, curing concrete, working at heights, hire charges for tools and plants and all other incidental charges etc., complete for BED BLOCK CUM DIRT WALL OVER ABUTMENTS.

Providing and fixing Kraft Paper for full width of seating of deck slab and including cost and conveyance to work site labour for fixing the same in correct position and all other incidental charges etc., complete.

Vibrated reinforced cement concrete M30 (Design mix) using 20mm & 12mm ISS HBG HBG 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 all labour charges for mixing, transporting, laying, curing concrete, working at heights, hire charges for tools and plants and all other incidental charges etc., complete for DECK SLAB

Providing and fixing of GI DRAINAGE SPOUTS 100mm dia as per GOI drawing No: SD/205 with grating arrangements at top as shown in the drawing and 100mm dia drainage spouts projecting atleast 300mm beyond the bottom of Deck slab as shown in the drawing including cost and conveyance of galvanized iron pipes and flats and fixing them in position etc., complete

Providing & fixing PVC Expansion Joint in between Deck slab over Abutment & Piers as shown in the drawing including cost & conveyance of Expansion Joint including shalimar Pad and Joint scalant etc., complete

Providing Filter media behind abutment and wing with rough stone for 600mm width to full depth and well packed with small size broken stone including cost and conveyance of all material to work site, all labour charges and all other incidental charges etc., complete

Filling behind Abutment and Wing walls with clean gritty gravel includng cost and conveyance of grave 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

Vibrated Cement Concrete M15 Nominal mix 1:2:4 using 20mm IAA BHGS Jelly including cost and conveyance of all materials to site and cost of cement at site including all labour harges for mixing concrete, laying, hire charges for tools and plants, compacting, curing will all leads for soft water including all other incidental charges, form work etc., complete for BASE COURSE BELOW APPROACH SLABS

Vibrated reinforced cement concrete M30 (Design mix) using IAA HBG 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 all labour charges for mixing transporting, laying, curing concrete, working at heights, hire charges for tools and plants and all other incidental charges etc., complete for APPROACH SLAB.

Cement concrete M30 Design mix using 25mm, 12mm and 6mm size ISS HBGS jelly including cost and conveyance for WEARING COAT OF 75mm UNIFORM THICKNESS OVER DECK SLAB AND APPROACH SLAB.

Vibrated Reinforced cement concrete of grade design mix M30 using ISS graded HBG metal including cost and conveyance of all materials to site and cement and excluding steel at site including labour charges for mixing, transporting, laying curing concrete working at heights, hire charges for tools and plants including all other incidental charges etc., complete for HAND RAILS AND POSTS

Providing and fixing of PVC seepage pipe of 10mm dia of required length for Abutment, returns and Retaining walls including cost and conveyance of all materials to worksite, cost and labour charges for fixing etc., complete as per relevant specification

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 cleaining the rods straightening, cutting, bending, lying grills, over lapping 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 of spacer bars, cover blocks and all other incidental charges etc., complete, Fe-500 grade

Vibrated Cement Concrete in M20 Design mix Mix 1:1:5:3 using 20mm ISS HBG 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 and curing concrete etc., complete for RIGID APRON

Providing and making Gabion structure with Mechanically Woven Double Twisted Hexagonal Shaped wire mesh gabion boxes as per IS 16014:2012, MORTH clause 2500 of required size, mesh type 10x12 (D-100mm with tolerance of +2%) zinc coated mesh wire diameter 3.0mm mechanically edged / selvedged with partitions at every 1m interval and shall have minium 10 numbers of opeining per meter of mesh perpendicular to twist, tying with lacing wire of diameter 2.2mm supplied @3% by weight of Gabion boxes filled with boulders with least dimension of 200mm as per drawing all complete as per direction of Engieer-in-charge

Enamel paining for crashbarrier and handrail using two coat of enamel paint

Whitewashing for Abutment and Pier Substructure using two coats of freshly burnt shell lime

SUB ESTIMATE Approach road

Excavaion including removal and satutary disposal of all materials necessary in the construction of road way and side drain in accordance with specification and the l;ines grades and cross section sketch in the drawing or as indicated by the engineer with the carted earth with a lead of 2KM for formation of Approach road for 98% compaction.

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .

Providing and laying 75mm compacted thick WBM Grade II using 1 cum of 75mm to 22.4mm IRC HBG metal and 0.24 cum of Gravel for blindage for 10 Sqm. of 75mm compacted thick (the blindage material shall have PI value less than 6%) including cost and conveyance of all materials from approved quarry to work site and stacking to departmental gauge for pre-measurement as directed by the departmental officers including labour for spreading metal and gravel hand packing to camber and grade lines blinding with required quantity of gravel, forming edge bunds, watering with all leads for good water slurrying, rolling and consolidation by power roller and finishing as per MOST 404 (III revision) including hire and fuel charges for power roller and water sprinkler and all other tools and plants employed therefor and all incidental charges etc., complete for BOTTOM LAYER

Providing and laying 75mm compacted thick WBM Grade III using 1 cum of 63mm to 11.20mm IRC HBG metal and 0.24 cum of Gravel for blindage for 10 Sqm. of 75mm compacted thick (the blindage material shall have PI value less than 6%) including cost and conveyance of all materials from approved quarry to work site and stacking to departmental gauge for pre-measurement as directed by the departmental officers including labour for spreading metal and gravel hand packing to camber and grade lines blinding with required quantity of gravel, forming edge bunds, watering with all leads for good water slurrying, rolling and consolidation by power roller and finishing as per MOST 404 (III revision) including hire and fuel charges for power roller and water sprinkler and all other tools and plants employed therefor and all incidental charges etc., complete for TOP LAYER

Applying tack coat over WBM surface (not treated with primer) using 4Kg of bituminous emulsion per 10 Sqm. including cost of bituminous emulsion which will be supplied departmentally at section stores and cost of which will be recovered at the rates as per special conditions appended herewith including conveyance of bituminous emulsion to actual work spot handling charges including labour charges for brushing, cleaning and preparing the surface for laying the tack coat and labour and machinery charges for applying the required quantity of bituminous emulsion including hire, fuel and running charges for all tools and plants employed for the work including all other incidental charges such as barricading and providing danger lights, flags etc., complete as per standard specification.

Providing and laying open graded premix carpet of 20mm compacted thick using 0.18cum of 13.20mm IRC size HBG machine crushed chips and 0.09 cum of 11.20mm IRC HBG machine crushed chips with 14.60Kg of bitumen for 10 Sqm. of premix carpet including laying of seal coat 'A' over the premix carpet using 0.09 cum of 6.70mm IRC size HBG machine crushed chips with 9.80Kg of bitumen per 10 Sqm. including cost and conveyance of chips and stacking them to departmental gauge for pre-measurements including cost of bitumen which will be supplied by the department at departmental section stores and its cost will be recovered as per special condition appended including heating the bitumen and metal mixing the materials in Central Hot mix plant for premix carpet including spreading the same and finishing and compacting the same by power rolling to the specified lines and grades including all labour charges application of bitumen for seal coat over the premix carpet and spreading the seal coat and power roller rolling separately as per MOST specification 509 and 513 (III revision) including all labour charges hire and fuel charges for mini hot mix plant, power roller 80-100KN capacity and all other tools and plants employed therefor etc.com.

Providing and laying including cost and conveyance of gravel from approved sources to work site including labour for spreading, watering and compacting by power roller to achieve the required Proctor density at 100% compaction at Optimum moisture content and hire fuel charges for powerroller, watersprinkler and all other incidental charges such as traffic barricading and providing dangerlights etc. comp for base-course and side berms.

GST Amount for providing service to Government contract works for the above construction works. { GST amount is the Total GST amount for total overall quoted amount above this row in column "BB" for all works in this package}

HINDUSTHAN ENTERPRISES