Flood Damaged Repairs to Panvel- Mahad-Panji road NH-66 at Km.202/980 (Part-V) in Parshuram ghat

Amount

Item No.1:- Supply and laying of gabion facia with 2m integrated tail as secondary reinforcement for Reinforced soil system as per MoRTH Clause 3100, made of Mechanically Woven Double Twisted Hexagonal Shaped Wire Mesh , Mesh Type 10x12, Zn +PMC coated Mesh Wire dia. 2.7/3.7mm (ID/OD), mechanically edged / selvedged, with partitions at 1m interval and shall have minimum 10 numbers of mesh openings per meter of mesh perpendicular to twist, tying with lacing wire of dia 2.2/3.2 mm (ID/OD), supplied @ 5% by weight of facia unit , as per detailed specification conforming to codes in vogue all complete as per directions of engineer-in-charge.Size of Unit 3m x 2m x 1m (Backfilling is excluding)

Size of TERRAMESH Units- 3m x 2m x 1m (LxWxH).

Size of TERRAMESH Units- 3m x 2m x 0.5m (LxWxH).

Item No.2:-Providing and laying Needle Punched and mechanically bonded nonwoven Geotextile of Type III indigenously manufactured from high quality Propylene staple fibers (continuous filament will not be accepted) on the prepared subgrade for Seperation.

Item No.3:-Supplying and laying of high strength flexible geogrids (HSFG) as soil reinforcement / basal reinforcement made of high tenacity polyester core with polyethylene coating with Minimum Long Term Design Strength (LTDS) indicated below for 120 years design life at 20 degreeC. The LTDS should be strictly based on reliable test data and performance data available with the manufacturer from accredited independent agency certifying the Reduction Factor (RF) value for their geogrid for design temperature. The geogrid manufacturer should have creep test data from independent accredited laboratory for period over 5 years and should have minimum roll width of 4.5m with core of MS steel tube convenient for handling and lifting work as per detailed specification all complete as per directions of Engineer in charge. (Reference MoRT&H 3100 & IRC 113).

High strength geogrid of Long Term Design Strength 192 kN/m

High strength geogrid of Long Term Design Strength 119 kN/mSize of TERRAMESH Units- 3m x 2m x 0.5m (LxWxH).

High strength geogrid of Long Term Design Strength 59.5 kN/m

Item No.4:-Supply and installation of Mechanically Woven Double Twisted Hexagonal Shaped Wire Mesh 0.3m thick Gabion Boxes ,width 2m, of required sizes, Mesh Type 6x8 (with tolerance of +/-2%), Zn + PMC coated, Mesh Wire dia. 2.7/3.7mm (ID/OD), mechanically edged / selvedged , with partitions at every 1m interval and shall have minimum 10 numbers of mesh openings per meter of mesh perpendicular to twist, tying with lacing wire of dia 2.2/3.2 mm (ID/OD), supplied @ 5% by weight of gabion boxes ,as per detailed specification conforming to codes in vogue all complete as per directions of engineer-incharge. (For under water installation, the machinery and extra labour cost shall be taken extra as per site condition)

Item No.5:-Supply of quarried stone 150 - 200 mm size for Hand Broken at site

Item No.6:-Supplying drainage composite for use behind walls, between two different fills, alongside drains of road, below concrete lining of canals etc. having three dimensional composite with thermobonding a draining core having configuration in extruded monofilaments of minimum thickness 6mm as per EN 9863-1, with two filtering UV stabilized polypropylene nonwoven geotextile of minimum thickness of 0.75mm as per EN ISO 9863-1 and tensile strength of 8.0 kN/m as per EN ISO 10319 that will be working as separation or protecting layer, geocomposite having in plane flow capacity of 2 L / (m.s) at hydraulic gradient of 1.0 & 20 kPa pressure as per EN ISO 12958 and tensile strength of 15 kN/m as per EN ISO 10319, with mass per unit area of 660 gsm supplied in the form of roll for easy transportation to site of work as per detailed specification all complete as per directions of Engineer in charge

Item No.7:-Providing earth work in embankment with approved materials obtained from departmental land upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratory roller to achieve not less than 97% of standard proctor density etc. complete ( Material obtained from departmental Land)

Item No.8:-Excavation for roadway in earth, soil of all sorts, sand, gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading for embankment or stacking as directed.

Item No.9:-Excavation for roadway in soft rock, including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m. and spreading or stacking as directed

Item No.9:- Royalty Charges

Pawar Patkar Constructions Pvt.Ltd.