|
| 1 | Excavation for Foundation |
| 2 | Earthwork in excavation for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitablematerial. |
| 3 | P.C.C. Below Foundation M20 Grade- Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 |
| 4 | R.C.C. M35 Grade for Foundation Slab- Plain/reinforced cement concrete in foundation complete as per drawing and Technical Specifications Clauses 1200, 1500 & 1700 MORT&H Specification |
| 5 | HYSD Bar for foundation Slab- Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and Technical Specification Clause 1000 and 1202. |
| 6 | R.C.C. M-35 Grade for Sub Structure (Upto 5.0 m height)- Providing and laying reinforced cement concrete in superstructure as per drawing and Technical Specification Clauses 800, 1205.4 and 1205.5. |
| 7 | R.C.C. M-35 Grade for Sub Structure (Height from 5.0 m to 10.0 m)- Providing and laying reinforced cement concrete in superstructure as per drawing and Technical Specification Clauses 800, 1205.4 and 1205.5. |
| 8 | HYSD Bar for Sub Structure- Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202 |
| 9 | Weepholes- Providing weep holes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7 |
| 10 | Back Filling by Granular materials- Backfillingbehind abutment,wing wall and return wall complete as per drawing and Technical specification. |
| 11 | Back Filling by Sandy materials- Backfillingbehind abutment,wing wall and return wall complete as per drawing and Technical specification. |
| 12 | FilterMedia- Providingand laying of Filtermediawith granular materials/stone crushedaggregates/brickaggregates/riverbedmaterialssatisfyingtherequirementslaid down in clause 2504.2.2 of MoRT&H Specifications to a thickness of not less than 600 mm with smaller size towardsthe soil andbigger size towards the wall and provided overthe entire surface behind abu tment, wingwall and return wall to the full height compacted to afirmcondition complete asperdrawing and technical specification. |
| 13 | Elastomeric Bearing- Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC:83 (Part-II) Section IX complete, including all accessories as per drawing and Technical Specification Clause 1207.1. |
| 14 | POT-PTFE Bearing- Supplying, fitting and fixing in position true to line and level POT-PTFE bearing consisting of a metal piston supported by a disc or unreinforced elastomer confined within a metal cylinder, sealing rings, dust seals, PTFE surface sliding against stainless steel mating surface, complete assembly to be of cast steel/fabricated structural steel, metal and elastomer elements to be as per IRC : 83 Parts I & II respectively and other parts conforming to BS : 5400, Sections 9.1 & 9.2 and Clause 2006 of MORT&H Specifications complete as per drawing and approved Technical Specifications. |
| 15 | R.C.C. M-35 Grade for Super Structure (Height from 5.0 m to 10.0 m)- Providing and laying reinforced cement concrete in superstructure as per drawing and Technical Specification Clauses 800, 1205.4 and 1205.5. |
| 16 | HYSD Bar for Super Structure- Supplying, fitting, and placing HYSD bar reinforcement in superstructure complete as per drawing and technical specifications Clauses 1002, 1010 and 1202 |
| 17 | Superstructure Steel (Structural Steel)- Providing steel R.S.Js/built-up steel sections including cutting, welding/riveting, hoisting, fixing in position for composite girders with shear connectors complete with painting as per drawing and technical specifications Clause 1205.6 |
| 18 | Wearing Coat- Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and Technical specification Clauses 800 and 1206.3. |
| 19 | Wearing Coat (BM Layer)- Providing bituminous wearing coat comprising of 50 mm thick bituminous macadam overlaid by 20 mm thick premix carpet with 5 mm thick seal coat Type B. |
| 20 | Wearing Coat (20 mm premix carpet)- Providing bituminous wearing coat comprising of 50 mm thick bituminous macadam overlaid by 20 mm thick premix carpet with 5 mm thick seal coat Type B. |
| 21 | Wearing Coat (Seal coat type B)- Providing bituminous wearing coat comprising of 50 mm thick bituminous macadam overlaid by 20 mm thick premix carpet with 5 mm thick seal coat Type B. |
| 22 | R.C.C. railing of M25 Grade- Construction of R.C.C. railing of M25 grade in cast in situ with 20 mm nominal size aggregate, true to line and grade tolerance of vertical railing post not to exceed 1 in 500, centre to centre spacing between vertical posts not to exceed 2000 mm as per drawing and Technical Specification Clauses 800, 900 and 1208.3. |
| 23 | Drainage Spouts- Drainage spout complete as per drawing and Technical Specification clause 1209. |
| 24 | PCC(M15) Below Approach Slab- P.C.C. M15 concrete ordinary grade (1: 2: 4) leveling course below approach slab complete as per drawing and Technical Specification Clauses 800 and 1211. |
| 25 | Filler Joint- Providing&fixing2mmthickcorrugated copperplateinexpansionjointcompleteas per drawing & Technical Specification. |
| 26 | Filler Joint- Providing & fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing & Technical Specification. |
| 27 | Filler Joint- Providing andfixinginposition20mmthick premoulded joint filler in expansion joint for fixed ends of simply supported spans not exceeding 10 m to cater for a horizontal movement upto20mm,coveredwithsealant complete as per drawing and technical specifications. |
| 28 | Expansion Joint- Providing and laying of an elastomeric slab seal expansion joint complete as per approved drawing and approved specifications to be installed by manufacturer/ supplier or their authorized representative ensuring compliance to the manufacturer\"s instructions for installation and as per Technical Specification Clause 1207.2.5. |
| 29 | Pitching on Slopes- Providing and laying pitching on slopes laid over prepared filter media as per drawing and Technical Specifications Clause 1302. |
| 30 | Filter Material- Providing and laying filter material underneath pitching in slopes complete as per drawing and Technical Specification Clause 1302. |
| 31 | PCC Toe wall- Construction of toe walls for protection of slopes as per drawing and Technical Specification Clause 1302.5.I. P.C.C. M10 (Nominal Mix 1:3:6) |
| 32 | Citizen Information Board- Logo Board at starting point (As per fig. 107 of Road signage under PMGSY published by the NRRDA on Dec\"06) |
| 33 | Temporary Island- Providing and constructing temporary island 16 m diameter for construction of Well Foundation for 8 m dia well as per drawing and Technical Specification Clause 1200 MORT&H Specification |
| 34 | Service Road- Providing and constructing one span service road to reach island location from one pier location to another location. |
| 35 | Construction of Embankment with Materials Obtained from Roadway Cutting- Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of Tables 300.1 and 300.2 as per Technical Specification Clause 301.5 |
| 36 | Construction of Embankment / Shoulder with Materials obtained from Borrow pits- Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000 m as per Technical Specification Clause 303.1. |
| 37 | GSB with well graded material (Grading III)- Construction of granular sub-base two layers of 100 mm thick by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavatorat OMC, and compacting with smoothwheelroller to achieve thedesired density, complete as per Technical Specification Clause 401. |
| 38 | Waterproofing With Nanotechnology- Waterproofing on top compacted ( as per relevant MoRD specification) sub Grade soil base, shoulders with Organosilane Nanotechnology & nano acrylic co-polymer with water (<1000 ppm TDS) in the ratio of 1 kg Organosilane Nanotechnology:1 kg nano acrylic co-polymer :200 liter water spray @ 3 liter /sqm in two spray applications (1.5 liter + 1.5 liter) as per direction of the Engineer-in-charge. |
| 39 | Stabilized Sub-base / Base- Stabilized Sub-base / Base: Providing, Laying, Spreading and Compacting in-situ/borrow area soil of CBR >5% mixed with 30% crushed aggregate / GSB Grade 2 as per mix design. Application: (1) Spread, rip and loosen soil with excavator / tractor operated ripper and scarify with tractor operated rotavator to achieve desired thickness of 200 mm. Mix aggregates 30% as per mix design in soil. (2) Spread Cement 3% by weight of soil and aggregate mix and scrify with rotavator for mixing thoroughly. (2) Apply 1 kg /cum organosilane Nanotechnology and 1 kg /cum nano acrylic copolymer mixed in OMC water (<1000 ppm TDS) on loose soil-aggregate-cement mixes. Scarify the treated material with rotavator and grade it with grader and do light compaction with vibratory compactor. (4) Spread 20 mm size aggregates on the graded soil-aggregate-cement surface to form 20-25 mm thick soil-aggregate layer. (5).Compact the stabilized soil-cement-aggregate base with stone embedded layer with 8 to 10 tonne vibratory roller to achieve the desired density. (6) Waterproof the top of the compacted stabilized base with organosilane& nano acrylic Polymer in the ratio of 1 kg organosilane :1 kg nano acrylic Co-Polymer : 200 liter water (<1000 ppm TDS) @ 3ltrs/sqm in two spray applications (1.5 ltrs. + 1.5 ltrs.). Rates include all material, labour, hire charges of machinery etc. as per MoRD specifications & direction of Engineer-in-Charge. |
| 40 | Water Bound Macadam Base ; WBM Grading 3 - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smoothwheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. |
| 41 | Prime Coat (with organosilane Nanotechnology)- Prime Coat : Preparing and applying of water soluble organosilane nanotechnology (for bitumen emulsion application, IRC approved) with cationic bitumen emulsion CSS1 and water (<1000 ppm TDS) in the ratio of 1 kg organo silane nanotechnology : 100 kg cationic bitumen emulsion CSS1 : 200 liter water . Mixing &Spraying : Take 1 kg of organo silane nanotechnology and add in 200 liter water while filling water in tanker/drum and then add 100 kg cationic bitumen emulsion under circulation. Mix the solution completely. Spray the solution @ 1 liter per sqm on compacted stone base. Rates including all materials, labour, hire Charges of machery etc. complete as per MoRD specifications & direction of Engineer-in-Charge. |
| 42 | Tack coat- Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508. |
| 43 | 20mm thick Open-Graded Premix Carpet using Bituminous (penetration grade binder mixed with silane nanotechnology)- Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm stone aggregates using S-65 penetration grade bitumen mixed with silane nanotechnology @ 0.1% by weight of bitumen S-65 grade @ 14.6 kg/10 sqm to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of Type D as per Technical Specification Clause 508 of MoRD and as per direction of Engineer-in-Charge. |
| 44 | Seal Coat with Organosilane Nanotechnology- Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type D as per Technical Specification Clause 510 of MORD with S-65grade bitumen mixed |
| 45 | Good and Service Tax (18%) |
