Strengthening and improvement of road from km 165.00 to 168.00, Km 170.00 to km 171.00, Protection work from km 161.50 to km 165.00 and reconstruction of culverts from km 165.00 to km 173.00 on NH-707A

Amount

Strengthening Work :

Providing and applying tack coat with bitumen VG-10 using Over normal bituminous surfaces @0.35kg/sqm,

Providing and laying dense graded bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5 per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects. For GradingI (19 mm nominal size) for Grading-I (bituminous binder @ 5.2 % of mix )

Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed gregates of specified grading, premixed with bituminous binder @ 5 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects.for Grading-II (10 mm nominal size)

Providing and laying hot applied thermoplastic compound 2.5 mm thick including reflect rising class beads @ 250 gms per sqm area , thicknes of 2.5 mm is exclusive of surface applied glass beads as per I.R.C.35 . The finished surface to be level , uniform and free from streaks and holes as per MoRT & H Specification No. 803

Providing and fixing Bi-directional Road Studs (Cat Eye) / Reflective Pavement Marker (RPM) with single body twin shank and plastic body moulded from ASA (Acrylic Styrene Acrylonitrite) or HIPS (Hi-impact Polystyrene) or ABS (Acrylonitrile Butadiene Styrene) or any other suitable material approved by Engineer in charge (Marker must support a load of 13635 kg tested in accordance with ASTM D 4280 and Reflective lenses conforming to ASTM D 788 or equivalent) bonded or anchored within the road surface for lane marking and delineation for night time visibility as per Clause No. 1707 of MORD and 804 of MORTH specifications.

onstruction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2

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

Supplying and installation of delinetors (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. @10.00m C/C

Construction of K.C. type drain as per drawing including supply of all material,labour, T&P etc. required for proper completion of the work

Construction of Parapet of Cement concrete Size 2.00mx0.60mx0.45m including supply of all material,labour, T&P etc. required for proper completion of the work

Protection work

Excavation in foundation of R/wall, B/wall, in all type of soil including disposal of excavated earth, ramming, watering etc. all labour, T&P etc. for proper completion of work.

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

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and Technical Specifications Random Rubble Masonry

Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications PCC Grade M15 Top of Wall Coping

Construction of K.C. type drain as per drawing including supply of all material, labour, T&P etc. required for proper completion of the work.

Construction of Parapet of Concrete Block PCC M15 size 2.00mx0.50mx0.60m

2.0 M span Culvert at Ch166.650,167.700,170.700 and 171.400

Excavation in foundation for retaining & brest walls in all types of soils and rocks including lead, lift and disposal of surplus material as per direction of engineer - in - charge

P.C.C grade M 10, Nominal mix 1:3:6. Providing concrete for plain concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203.

Coursed rubble masonry (2nd sort), In 1:3 cement mortar. Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203.

HP stone filling in back of walls including supply of all material, labour, T&P etc. required for proper completion of the work.

RCC Grade M25, Using Concrete Mixer. Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications.

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and Technical Specifications. (The reinforcement steel shall be procured from original (primary) steel producers as per clause no. 1009.3.1 of MORTH specifications (Fifth Revision'2013) and IS 1786:2008 clause no. 1.6)

Plain Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC M-20

Random rubble masonry, In 1:4 cement mortar. Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204.

Random rubble masonary laid in 1:6 cement and sand mortar, in breast walls, retaining walls, parapets, scuppers etc. including supply of all material, labour, T&P and royalties etc.

Providing weep holes in Stone masonry 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 K.C. type drain as per drawing including supply of all material, labour, T&P etc. required for proper completion of the work.

ATCON INDIA LTD