CONSTRUCTION WORK OF LEELAPURWA LINK ROAD (RAJASWA GRAM) PATRAHIYA AND 9.00, 5.00, 5.00 MTR. SPAN MINOR BRIDGE IN THE MIDDLE IN DISTRICT BAHRAICH (VIDHANSABHA-BALHA)

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days.

Garnular Filling Below Plinth/Raft:-Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M20 using batching plant transit mixer & manual placing

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M30 using batching plant transit mixer & manual placing

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications.

Flexible Apron :Construction of flexible apron comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

Dewatering of ground water below spring level for excavation & foundation concreting and brick work including boring of pipe operational and running charge of Diesel pumps complete.:subsurface dewatering

Same as above Item No. 2 but surface dewatering .

Providing and laying Cement concrete wearing coat M-35 grade including reinforcement complete as per drawing and Technical Specifications

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

Construction of Embankment with Material Obtained from Borrow Pits-Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000m-Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per technical Specification Clause 302.3

Granular Sub-base with well Graded Material (Table400.1) By Mix in Place Method Construction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

WBM. G-2 Providig, laying, spreading and compacting stone aggregated of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth whee roller 80-100 Kn in stages to proper grade and camber, applying and brooming, stone screening / binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clauses 405.

WBM. G-3 Providing & laying, spreading and compacting stone aggregated of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth whee 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 as per Technical Specification Clauses 405.

Prime Coat-Providing and applying primer coat with bitumen emulsion (SS-2) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70kg/sqm using mechanical means as per Technical Specification Clause 502

Tack coat - Providing and applying Tack coat with bitumen VG-10 using rate of 0.35 kg per sqm on the prepared granular surfaces treated with primer & cleand with Hydraulic broom as per Technical Specification Clause 503

20mm thick open-graded premix carpet using bituminous (penetration grade/modified bitumen) Binder Providing, laying and rolling of open - graded premix carpet of 20mm 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.

Seal coat - Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510

Construction of Subgrade and Earthen Shoulders-Construction of subgrade & 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 (Patri)

Excavation in foundation in ordinary soil (Loam clay or sand) including filling lift upto 1.5 metre (5fts.) into the trenches upto30 m. (100fts) & including filling watering and ramming of excavated earth into the trenches or into the space between the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the Engineer in charge upto a distance of 30m (100fts) form the foundation trenches (As per SOR 251)

Providing and laying cement concrete 1:3:6 ( 1 cement : 3 coarse sand : 6 graded stone ballast 40 mm nominal size) including supply of all materials, labour and T&P etc. required for proper completion of the work and curing complete also including cost of formwork in foundation and floors.(SOR No.280)

Class M-150 bricks work in 1:3 in cement and coarse sand mortar in foundation and plinth including supply of all materials labour and T&p etc.required for proper completion of the work (SOR No.307a)

Providing and laying reinforced cement concrete pipe NP3 as per design in Single Row-Providing and laying reinforced cement concrete pipe NP-3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation protection works backfilling concrete and samonry works in head parapets clause 1106. As Per S.I. No. 1100 MORD Spec. (A) Hume Pipe 900 mm dia

Providing and laying reinforced cement concrete pipe NP3 as per design in Single Row-Providing and laying reinforced cement concrete pipe NP-3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation protection works backfilling concrete and samonry works in head parapets clause 1106. As Per S.I. No. 1100 MORD Spec. (B) Hume Pipe 350 mm dia

Pointing with cement mortar (1:3) on brickwork as per drawing and technical specification Clauses 613.3 and 1204 (SOR Chapter-13, 613.3 MORD Spec)

Brick- edging- Brick- edging on both sides of roads of 1st class bricks 8cm (3") wide & 12 cm (4.50") deep laid with mud mortor including labour & supply of bricks finished to required templete and in proper alignment and also including dressing & ramming the excavated earth including all labour T&P sudries required for completion of work with material (SOR No.765)

Road Furniture-Providing and fixing Sign. Board and Km. Stone, H.M. Stone etc.

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