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Tender For Remaining Work Of Widening And Strengthening Arnod-Jajli Road Upto Mp Border Including Bridge (Risk And Cost) - BRIDGE WORK 2 PART "A" Foundation Work 3 Earthwork in excavation for foundation of structure complete with all lift, dewatering, shoring and shuttering etc. including refilling of trenches in 250 mm layer, ramming, watering and disposal of surplus soil within a lead of 1000 meters, as per drawing and technical Earth in excavation for foundation of specification. [MoRTH Specification : Clause 304]. In ordinary soil [MoRTH Specification : clause 301] BY MECHANICAL MEANS In Ordinary/Soft rock (not requiring blasting) [MoRTH Specification : Clause 301] 4 Structural cement concrete (Design Mix) in open foundations, with form work, at any level. Cement concrete for plain/reinforced concrete in open foundations as per drawing and technical specification. [MoRTH Specification : Section 1700 & 1500]. By using concrete mixer With 20mm nominal size aggregate P.C.C. M-20 grade 5 Structural cement concrete (Design Mix) in open foundations, with form work, at any level. Cement concrete for plain/reinforced concrete in open foundations as per drawing and technical specification. [MoRTH Specification : Section 1700 & 1500]. By using concrete mixer With 20mm nominal size aggregate R.C.C. M-25 grade 6 Providing and laying steel reinforcement at any level in foundation complete as per drawing and technical specification. [MoRTH Specification : Section 1600]. HYSD bar reinforcement 7 Structural cement concrete (Design Mix) in open foundations, with form work, at any level. Cement concrete for plain/reinforced concrete in open foundations as per drawing and technical specification. [MoRTH Specification : Section 1700 & 1500]. By using concrete mixer With 20mm nominal size aggregate P.C.C. M-15 grade 8 PART "B"Sub Structure Work 9 Structural cement concrete for plain concrete/ reinforced concrete for substructure at any level, complete as per drawing and technical specification. Design mix concrete – [MoRTH Specification : Section 1500 & 1700]. RCC in M-25 grade, including form work. Upto 5m height 10 Structural cement concrete for plain concrete/ reinforced concrete for substructure at any level, complete as per drawing and technical specification. Design mix concrete – [MoRTH Specification : Section 1500 & 1700]. RCC in M-25 grade, including form work. For height between 5m and 10m 11 Steel reinforcement in substructure complete. [MoRTH Specification : Section 1600] HYSD reinforcement 12 Providing A.C. pipe Weep holes 150mm dia inMasonry/plain Concrete/Reinforced Concrete abutment, wing wall/return wall complete as per drawing and technical specification. [MoRTH Specification : Clause 2205]. 13 Providing and filling in foundation trenches, and back filling behind abutments, wing walls, return wall etc., and below pipe bed in layers not exceeding 150mm thick including watering and compacting (IRC-78) complete as per drawing and technical specifications (MoRTH specification 710 & 2200) including all lead and lifts. Selected granular Material in filling (MoRTH specification : Clause 2200). 14 Providing & Laying of Filter media with granularMaterials/stone crushed aggregates satisfying (IRC-78) the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. (MoRTH specification : Clause 710, 2200, 2504). 15 PART "C"Superstructure 16 Structural RCC/PSC upto a height of 5 mtr. for reinforced concrete in superstructure complete including steel formwork, scaffolding etc. As per drawing and technical specification. Design mix concrete. [MoRTH Specification : 1500 & 1700]. RCC M-30 grade Solid slab superstructure 17 Add extra for working at additional height above 5 mtr. per mtr. in item no. 1.1 & 1.2 18 Providing and laying HYSD bar reinforcement at any level in superstructure complete as per drawing and technical Specification. [MoRTH Specification : Section 1600] 19 Reinforced cement concrete wearing coat M-30 grade at any level including formwork and reinforcement complete as per drawing and technical Specification. [MoRTH Specification : Clause 2204, 1500 & 1700]. 20 Providing and Laying PCC M-15 grade leveling course below approach slab complete as per drawing and technical specifications. [MoRTH specification : 2700] 21 Reinforced cement concrete M-30 grade approach slab including reinforcement and formwork complete as per drawing and technical specifications. [MoRTH specification : 1500, 1600, 1700, 2704] 22 Providing, laying and fixing of Filler Joint Providing and fixing 20mm thick Compressible Fibre Board in expansion joint complete as per drawing and technical specification in MoRTH specification : clause 2605. 23 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 ltr. for 2 sqm complete in all respect. [MoRTH specification : 800] 24 Providing and laying reinforced cement concrete grade M- 30 design mix railing complete as per drawing and technical specification. [MoRTH Specification : 2703, 1500, 1600 & 1700]. Cast in situ. 25 Supply of flood gauge (water gauge) as per IRC 67 standard 200cm long fixed on angle iron posts 50×50×6mm 2.6m long 26 PART "D" Approaches 27 Earthwork in excavation for foundation of structure complete with all lift, dewatering, shoring and shuttering etc. including refilling of trenches in 250 mm layer, ramming, watering and disposal of surplus soil within a lead of 1000 meters, as per drawing and technical Earth in excavation for foundation of specification. [MoRTH Specification : Clause 304]. In ordinary soil [MoRTH Specification : clause 301] BY MECHANICAL MEANS Depth upto 3m 28 Earthwork in excavation for foundation of structure complete with all lift, dewatering, shoring and shuttering etc. including refilling of trenches in 250 mm layer, ramming, watering and disposal of surplus soil within a lead of 1000 meters, as per drawing and technical Earth in excavation for foundation of specification. [MoRTH Specification : Clause 304]. In ordinary soil [MoRTH Specification : clause 301] BY MECHANICAL MEANS In Ordinary/Soft rock (not requiring blasting) [MoRTH Specification : Clause 301] 29 Structural cement concrete (Design Mix) in open foundations, with form work, at any level. Cement concrete for plain/reinforced concrete in open foundations as per drawing and technical specification. [MoRTH Specification : Section 1700 & 1500]. By using concrete mixer With 20mm nominal size aggregate P.C.C. M-20 grade 30 Structural cement concrete (Design Mix) in open foundations, with form work, at any level. Cement concrete for plain/reinforced concrete in open foundations as per drawing and technical specification. [MoRTH Specification : Section 1700 & 1500]. By using concrete mixer With 20mm nominal size aggregate R.C.C. M-25 grade 31 Providing and laying steel reinforcement at any level in foundation complete as per drawing and technical specification. [MoRTH Specification : Section 1600]. HYSD bar reinforcement 32 Structural cement concrete for plain concrete/ reinforced concrete for substructure at any level, complete as per drawing and technical specification. Design mix concrete – [MoRTH Specification : Section 1500 & 1700]. RCC in M-25 grade, including form work. Upto 5m height 33 Steel reinforcement in substructure complete. [MoRTH Specification : Section 1600] HYSD reinforcement 34 Providing A.C. pipe Weep holes 150mm dia inMasonry/plain Concrete/Reinforced Concrete abutment, wing wall/return wall complete as per drawing and technical specification. [MoRTH Specification : Clause 2205]. 35 Providing and filling in foundation trenches, and back filling behind abutments, wing walls, return wall etc., and below pipe bed in layers not exceeding 150mm thick including watering and compacting (IRC-78) complete as per drawing and technical specifications (MoRTH specification 710 & 2200) including all lead and lifts. Selected granular Material in filling (MoRTH specification : Clause 2200). 36 Providing & Laying of Filter media with granularMaterials/stone crushed aggregates satisfying (IRC-78) the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition complete as per drawing and technical specification. (MoRTH specification : Clause 710, 2200, 2504). 37 Construction of embankment with approved Material obtained from borrow-pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting by vibratory roller 8-10 tonne to meet requirement of Table 300-2 including cost of compensation for earth taken from private land with lead upto 1 km as per MoRTH Specification : Clause No. 305. 38 Providing, laying and spreading of granular sub-base by providing coarse 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 roller to achieve the desired density, complete as per MoRTH Specification : clause No. 401. Grading-III 39 Providing, laying, spreading and compacting crushed graded stone aggregate as per Table 400-10 & 400.11 to Wet Mix Macadam specifications including premixing the Material with water to OMC in mechanical mixer (Pug mill) as per design mix, carriage of mixed Material by tipper to site laying in uniform layers, with motor grader/F.E. loader/Paver Finisher, in sub-base/base course on a well prepared under-base and compacting with Vibratory Roller to achieve the desired density including lighting, guarding, barricading and maintenance of Driversion etc. (MoRTH specification : Clause 406). with all lead & lift 40 Cement Concrete PavementConstruction of un-reinforced, without dowel bar, plain cement concrete pavement, thickness design, over prepared sub base the with 43 Grade Cement or any other type as per Clause 1501.2.2 M30 (Grade) Coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate bit exceeding 25mm, mixed in concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 Micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing) spreading the concrete with shovels rakes, compacted using needle, screed and plate vibrators, adn finished in continous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, near approaches to bridge/ culvert and contruction joints, admixtures as approved, curing of concrete slabs for 14-days,using curing compound and water finihsing to lines and grade as per drawing and MoRD specification clause 1501 including vaccum dewatering process with all required equipments. 41 Providing, laying and spreading of granular sub-base by providing coarse 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 roller to achieve the desired density, complete as per MoRTH Specification : clause No. 401. Grading-III 42 ROAD WORK 43 PART "E" : ROAD WORK 44 Earthwork in excavation for roadway in soil,including stacking / disposal of surplus Material exclusive of compensation of earth By Hydraulic Excavator CK-90 of 0.9 cum bucket capacity and tipper with disposal upto 1000 mtrs. 45 Construction of embankment with approved Materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted by vibratory roller 8-10 tonne to meet requirement of Tale 300-2 as per MoRTH specification : Clause No. 305 46 Construction of embankment with approved Material obtained from borrow-pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting by vibratory roller 8-10 tonne to meet requirement of Table 300-2 including cost of compensation for earth taken from private land with lead upto 1 km as per MoRTH Specification : Clause No. 305. 47 Construction of sub-grade and earthen shoulders with approved Material obtained from borrow-pits with all lifts and leads, transporting to site, spreading, grading to require slope and compacted by vibratory roller 8-10 tonne to meet requirement of Table 300-2 as per MoRTH specification : Clause No. 305. 48 Providing, laying and spreading of granular sub-base by providing coarse 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 roller to achieve the desired density, complete as per MoRTH Specification : clause No. 401.Grading-III 49 Providing, laying and spreading and compacting specified graded crushed stone in sub-base course including premixing the Material at OMC in mechanical mixer (Pug mill), carriage of mixed Material, laying in uniform layers with Motor Grader, F.E. Loader, on a prepared surface and compacting with Vibratory Compactor to achieve the desired density including all Material, labour, machinery, lighting barricading and maintenance of Driversion complete. (MoRTH specification clause 401). with all lead & lift 50 Providing, laying, spreading and compacting crushed graded stone aggregate as per Table 400-10 & 400.11 to Wet Mix Macadam specifications including premixing the Material with water to OMC in mechanical mixer (Pug mill) as per design mix, carriage of mixed Material by tipper to site laying in uniform layers, with motor grader/F.E. loader/Paver Finisher, in sub-base/base course on a well prepared under-base and compacting with Vibratory Roller to achieve the desired density including lighting, guarding, barricading and maintenance of Driversion etc. (MoRTH specification : Clause 406). with all lead & lift 51 Providing and applying primer coat over prepared surface of granular base with bitumen emulsion as per IS:8887 & manufacturer’s specifications @6 kg/10 sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the Material uniformly at specifiedrates and temperatures (including cleaning of road surface) as per MoRTH specification : Cl. 502, 112 52 Providing and applying tack coat on the prepared surface, with bitumen emulsion as per IS:8887 & manufacturer’s specifications @0.3 kg/sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the Material uniformly at specified rates and temperatures (including cleaning of road surface) as per MoRTH specification Cl. 502, 112. 53 Providing and laying Bituminous Macadam on prepared surface with specified graded crushed aggregates as per Table 500-7, Grading-2, for base/binding course including loading of aggregates with F.E. loader and heating & mixing of stone aggregate and bitumen (including cost of anti-stripping compound, wherever required) in hot mix plant (40-60 TPH), transporting the mixed Material in tipper to paver and laying mixed Material with paver finisher to the required level and grade, rolling by power roller and vibratory compactor as per Cl. 501.6 & 501.7 to achieve the desired density (approved by the department) excluding cost of primer/tack coat. [MoRTH Specification : Clause 504, 112]. 50/75mm compacted thickness with 3.3% bitumen VG30 grade with lead of mix Material 1 km 54 Providing and laying open graded premix carpet 20mm thick (compacted), on prepared surface in a single course as wearing course, composed of specified graded crushed aggregates as per Table 500-23, heating bituminous binder @ 14.6 kg/10 sqm and aggregates in Hot Mix Plant (including cost of anti-stripping compound, wherever required), transporting the mixed Material with tipper and laying with paver finisher to the required level and grade, rolling with power roller, 8-10 tonne, but excluding cost of tack coat and seal coat with lead for mix of Material 1 km (MoRTH specification : clause 510, 112) 55 Add extra for adding Shreaded Plastic Waste as per Guidelines envisaged in IRC:SP:98-2013 over Itemof Open graded Premix Carpet@ 8% of the quantity of Bitumen by weight including mixing of aggregate and plastic waste in Hot Mix Plant( The Bitumen content will be as per respective Clause of Morth Specifications) 56 Providing and applying Premixed Seal Coat type “B” comprising of thin application of fine aggregate (0.06 cum per 10 sqm) premix with (6.8 kg per 10 sqm) bitumen binder (including cost of anti-stripping compound, wherever required) in mini hot mix plant 6-10 TPH, and laying with paver finisher and rolling with power roller 8-10 tonne, including all lead of mix Material (MoRTHspecification : clause 511). 57 PART "F" : C.C WORK 58 Providing, laying and spreading and compacting specified graded crushed stone in sub-base course including premixing the Material at OMC in mechanical mixer (Pug mill), carriage of mixed Material, laying in uniform layers with Motor Grader, F.E. Loader, on a prepared surface and compacting with Vibratory Compactor to achieve the desired density including all Material, labour, machinery, lighting barricading and maintenance of Driversion complete. (MoRTH specification clause 401). with all lead & lift 59 Construction of un-reinforced, without dowel bar, plain cement concrete pavement, thickness design, over prepared sub base the with 43 Grade Cement or any other type as per Clause 1501.2.2 M30 (Grade) Coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate bit exceeding 25mm, mixed in concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 Micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing) spreading the concrete with shovels rakes, compacted using needle, screed and plate vibrators, adn finished in continous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, near approaches to bridge/ culvert and contruction joints, admixtures as approved, curing of concrete slabs for 14-days,using curing compound and water finihsing to lines and grade as per drawing and MoRD specification clause 1501 including vaccum dewatering process with all required equipments. 60 Providing and fixing of precast concrete interlocking blocks of 80mm thick(M-30 Grade) manufactured from fully computerized automatic stationery hydraulic vibto perssed machine & full computerized automatic batching plant of class A-I as per BS: 6717-2001. The CC interlocking paving blocks be laid on average 50mm thick bed of coarse sand and the joint is to be filled with fine sand. Laying procedure on compected sub base as defined. The work includes earth work in cutting of B/T road, cutting of WBM road and disposal of unserviceable Material with all leads & lifts and stacking of serviceable Material complete job is to be executed as per the instructions of Engineer-in- charge. The rates to be inclusive of all lead, lifts & taxes General specification of Blocks: 61 PART "G" : ROAD FURNISHING 62 Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc.5th kilometre stone (precast) 63 Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc.Ordinary kilometer stone (precast) 64 Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc.Hectometer stone (precast) . 200 m stone (precast) 65 Providing and Fixing of Retro Reflectorised 900mm Cautionary sign boards made out of retro reflective sheeting of High Intensity prismatic grade conforming to IRC-67: 2012 & Type IV standards of ASTM D4956-09 specifications, fixed over 2 mm thick Al /4mmthick ACP sheet supported with Back support frame of 25x25x3mm mild steel angle as approved , supported on a mild steel angle iron post 75 mm X 75 mm X 6 mm - 3 mtr height, firmly fixed to the ground by means of properly designed foundation with M20 grade cement concrete 45 cm X 45 cm X 60 cm , 60 cm below ground level as per approved drawing. 7 years Warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor.Regulatory sign boards of 90 cm Triangle. Size 90 cms. Triangle 66 Providing and Fixing of Retro Reflectorised 600 x 800 mm Facility sign boards made out of retro reflective sheeting of High Intensity prismatic grade conforming to IRC-67: 2012 & Type IV standards of ASTM D4956-09 specifications, fixed over 2 mm thick Al /4mmthick ACP sheet supported with Back support frame of 25x25x3mm mild steel angle as approved , supported on a mild steel angle iron post 75 mm X 75 mm X 6 mm - 3 mtr height, firmly fixed to the ground by means of properly designed foundation with M20 grade cement concrete 45 cm X 45 cm X 60 cm , 60 cm below ground level as per approved drawing. 7 years Warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor.Regulatory sign boards of 60 x 80 cm Rectangle. Size 60 x 80 cms. Rectangle 67 Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area not exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing 68 Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of high intensity grade sheeting vide clause 801.3, fixed over aluminium sheeting, 2 mm thick with area exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45 x 45 x 60 cm, 60 cm below ground level as per approved drawing 69 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. 70 Supplying and installation of delineators (road way indicators, hazard markers, object markers), 80-100 cm high above ground level, painted black and white in 15 cm wide strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming toIRC-79 and the drawings. 71 Raised Pavment Marker ( Cats Eyes): Supplyingand Fixing of Molded Shank Raised Pavement Markers made of polycarbonate and ABS moulded body and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face and shall support a load of 16000 kg tested in accordance to ASTM D 4280 Type H and complying to Specifications of Category A of MORTH Circular No RW/NH/33023/10-97 – DO III Dt 11.06. 1997. The height, width and length shall not exceed 50 mm, 100 mm and 100 mm and with minimum reflective area of 13 Sqcm on each side and the slope to the base shall be 35 +/- 5 degree. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/- 2 mm and height not less than 30+/- 2 mm) from the body is to be a minimum value of 700 Kgf. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer’s recommendation and complete as directed by the engineer. The contractor shall submit 2 years pre qualified warranty certificate from the manufacturer for satisfactory field performance during the time of bid submission 72 Reinforced cement concrete M15 grade boundary pillars of standard design as per IRC:25-1967, fixed in position including finishing and lettering but excluding painting 73 Providing and Fixing of Retro Reflectorised 300 x 900 mm Hazard Marker sign boards made out of retro reflective sheeting of High Intensity prismatic grade conforming to IRC-67: 2012 & Type IV standards of ASTM D4956-09 specifications, fixed over 2 mm thick Al /4mmthick ACP sheet supported with Back support frame of 25x25x3mm mild steel angle as approved , supported on a mild steel angle iron post 75 mm X 75 mm X 6 mm - 3 mtr height, firmly fixed to the ground by means of properly designed foundation with M20 grade cement concrete 45 cm X 45 cm X 60 cm , 60 cm below ground level as per approved drawing. 7 years Warranty for Retro Reflective Sheeting from the original sheeting manufacturer & a certified copy of three years outdoor exposure report from an independent test lab for the product offered shall be submitted by the contractor Regulatory sign boards of 30 x 90 cm Rectangle. Size 30 x 90 cms. Rectangle 74 Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810 75 PART "H" : CD WORKS 76 Construction ofHP CULVERT 77 Providing & laying mechanically mixed and vibrated Cement Concrete in foundation upto a depth of 1.5mtr, below ground level and 1.5mtr. above ground/bed level. [MoRTH Specification : Clause 1000/1700].Cement concrete 1:3:6 mix with stone aggregate 40 mm crusher broken. 78 Providing and filling in foundation trenches and at the back of abutment wing walls etc. and below pipe bed in layers not exceeding 150 mm thick including watering and compacting including all leads and lifts. Selected granular Material in filling ( MORTH sp. Clause 2200 79 Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and technical specifications. (MoRTH specification: Clause 2504 & 1700).With R.R. stone, weighing not less than 40 kg thickness not less than 150mm (specific gravity not less than 2.65) 80 Providing and laying graded stone aggregate filter Material underneath pitching on slopes complete as per drawing and technical specification. (MoRTH specification : clause 2504). 81 Construction ofBOX CULVERT 82 Dismantaling 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. [MoRTH Specification: Clause 202].BY MECHANICAL MEANS Rubble stone masonry in cement mortar 83 Earthwork in excavation of foundation structures as per drawing and technical specifications (MoRTH specification : clause No. 304) By Mechanical Means ( dewatering not required) Ordinary soil 84 Providing and laying Plain Cement Concrete M-15 mix with stone aggregate 20mm nominal size mechanically mixed and vibrated in foundation upto a depth of 1.50 below ground level and or 1.50mtr. above ground/bed level. 85 Providing and filling in foundation trenches and at the back of abutment wing walls etc. and below pipe bed in layers not exceeding 150 mm thick including watering and compacting including all leads and lifts.Filter media behind abutment wing walls and return walls (MORTH sp. Clause 2505) 86 Structural cement concrete (Design Mix) in open foundations, with form work, at any level. Cement concrete for plain/reinforced concrete in open foundations as per drawing and technical specification. [MoRTH Specification : Section 1700 & 1500].By using concrete mixer With 20mm nominal size aggregate R.C.C.M-20 grade 87 Structural cement concrete (Design Mix) in open foundations, with form work, at any level. Cement concrete for plain/reinforced concrete in open foundations as per drawing and technical specification. [MoRTH Specification : Section 1700 & 1500]. By using concrete mixer With 20mm nominal size aggregate R.C.C.M-25 grade 88 Providing and fabricating Steel reinforcement for RCC works including cutting, bending, placing in position and binding complete including cost of binding wire. (MoRTH specification : Clause 1000/1600). HYSD bars 89 Providing A.C. pipe Weep holes 150mm dia in Masonry/plain Concrete/Reinforced Concrete abutment, wing wall/return wall complete as per drawing and technical specification. [MoRTH Specification : Clause 2205]. 90 Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-20 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified 91 Drainage spout with GI pipe 100mm dia and GI bolt 10mm dia with galvanized MS flat clamp complete as per drawing and Technical Specification 92 Painting with superior grade enamel apint of approved quality to give an even shade including writing, littering, figuring etc. complete as per IRC standards of :New Work ( Three Coats ) 93 PART "I"Retaining Wall 94 Earthwork in excavation in foundation trenches etc. in drains and channels etc. not exceeding 2m depth, including dressing of bottom and sides of trenches, stacking the excavated soil 3m clear from the edge of excavation including disposal of surplus soil as directed within a lead of 1000 metres (MoRTH specification : clause 301, 304). Ordinary soil 95 Providing & laying mechanically mixed and vibrated Cement Concrete in foundation upto a depth of 1.5mtr, below ground level and 1.5mtr. above ground/bed level. [MoRTH Specification : Clause 1000/1700].Cement concrete 1:3:6 mix with stone aggregate 40 mm crusher broken. 96 Stone masonry work in cement mortar 1:3 with mechanical mixer for foundation (any level) complete, including all scaffolding etc., excluding pointing and plastering, as per drawing and technical specification. [MoRTH specification : Section 1000, 1400].Random Rubble Masonry (coursed/uncoursed) 97 Providing and filling in foundation trenches and at the back of abutment wing walls etc. and below pipe bed in layers not exceeding 150 mm thick including watering and compacting including all leads and lifts. Filter media behind abutment wing walls and return walls (MORTH sp. Clause 2505) 98 Providing cement pointing 1:2, Flush & Ruled on stone, brickwork, floor at all levels. (MoRTH Specification : clause 1000/1300). 99 Providing and laying Plain Cement Concrete M-15 Mix with stone aggregate 20mm nominal size mechanically mixed and vibrated, in superstructure upto 4 meter above 1.50 m level from ground/bed level. [MoRTH Specification : Clause 1000/1700] 100 Providing A.C. pipe Weep holes 150mm dia in Masonry/plain Concrete/Reinforced Concrete abutment, wing wall/return wall complete as per drawing and technical specification. [MoRTH Specification : Clause 2205].
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