|
| 1 | 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 materials and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. |
| 2 | Granular Filling in Foundation Trenches as per Drawing & Technical Specification |
| 3 | Plain cement concrete Grade M15 in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. |
| 4 | Plain/Reinforced Cement Concrete complete as per Drawing and Technical Specifications. RCC Grade M25 Using Batching Plant |
| 5 | Providing and laying Cement concrete wearing coat M-25 grade EX.cluding reinforcement complete as per drawing and Technical Specifications |
| 6 | Supplying fitting and placing Mild bar reinforcement in superstructure complete as per drawing and Technical Specifications clauses 1002, 1010 and 1202 |
| 7 | Construction of weep holes with 100mm dia AC Pipe as per direction of E/I. |
| 8 | Drainage spouts complete as per drawing and technical specifications Clause 1209 |
| 9 | Providing and laying of compression seal joint consisting of steel armoured nosing at two edges of the joint gap suitably anchored to the deck concrete and a preformed chloroprene elastomer or closed cell foam joint sealer compressed and fixed into the joint gap with special adhesive binder to cater for a horizontal movement upto 40 mm and vertical movement of 3 mm. as per drawing and technical specifications Clause 2600 |
| 10 | Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification. |
| 11 | Earth work in enbankment in ordinary soil icluding 1.5 meter & 30 meter lead as per S.I.253. |
| 12 | 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 to meet requirement of table 300-2. |
| 13 | Providing , laying and spreading material on a prepared subgrade adding cement @2% by weight to the spread material manually, mixingin place with rotavator and compacting with the road roller at OMC to achieve the desired unconfined compressive strength and to form a layer sub base. |
| 14 | Providing , laying and spreading material on a prepared subgbase adding cement @ 4% by weight to the spread material manually, mixingin place with rotavator and compacting with the road roller at OMC to achieve the desired unconfined compressive strength and to form a layer sub base. |
| 15 | Construction of Subgrade and earthen shoulders with approved material obtained from R.O.W. with all lift and leads, transporting to site, spresding grading to reqiire slope and compacted to meet requirement of Tables 300.2 as per Technical Specification Clause 303.1 |
| 16 | Providing and applying tack coat with Bitumen VG-10 using emulsion distributor at the rate of 0.275 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503. |
| 17 | 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 smooth wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type C as per Technical Specification Clause 508. |
| 18 | Providing and laying seal coat Type C using Dala stone chips passing 100% from 9.5 and retaining 100 % on 2.36 mm.sieves and @ 0.65 kg / sqm. bitumin VG-10 including heating mixing laying etc. complete Please Enable Macros to View BoQ information |
