Protection to landslide parallel to rural road with road ID 70039 for a length of 60.00m at Ramnagar Tanki in Curchorem Constituency of Quepem Taluka.

Excavation for Structures (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, backfilling the excavation earth to the extent required and utilising the remaining earth locally for road work.)(include 1% of labour charges)A Manual Means (Depth upto 3 m).

Construction of embankement with approved material obtained from borrowpits with all lifts and leads transporting to site spreading grading to required slope and compacting with vibratory roller to meet requirement of Table 300-2 as per MORTH specification 305.

Supply and Installation of BIS, ISO & CE cetified Geocell, a three-dimensional honeycomb like cellular confinement system having weld spacing 660mm and cell depth 100mm, indigenously manufactured by a blend of various polyethylene and additives, polyethylene strips ultrasonically welded consists of a multiple rhomboidal indentation over the entire strip. (Specification: MORTH Section-700 and IRC SP 59:2019) and instlation with necessary overlaps as per the specifications with prior approval of concerned superintendent Engineerand as directed by Engineer-in-Charge.

Case-II :Compacting original ground supporting embankment Stripping and Storing Top Soil (Stripping, storing of top soil by road side at 15 m internal and re-application on embankment slopes, cut slopes and other areas in localities where the available embankment material is not conducive to plant growth)(include 1% of labour charges).

Providing and laying CE/ISO/BIS Marked Needle Punched and Mechanically Bonded TFI Non-Woven Geotextile indigenously manufactured from high quality polypropylene staple fibres (continous filament will not be accepted) for separation, drainge and filtration application with necessary overlaps as per the specifications with prior approval or directed by Engineer-in-Charge.

Supply and installation (in dry condition) of Mechanically Woven Double Twisted Hexagonal Shaped Wire Mesh 1m High Gabion Boxes as per IS 16014:2012 MoRTH Clause 2500 of required sizes Mesh Type 10x12 (D=100mm with tolerance of +/-2%) Zn + PVC 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(only 5%by weight of gabion boxes will be supplied) as per detailed specification conforming to codes in vogue all complete as per directions of engineer-in-charge.

Supply of quarried stone 150 - 200 mm size for Hand Broken at site/Granitic/basaltic boulders 150-200 mm/Soling stone(Basaltic or granitic) 150-200mm . NOTE: Added 1 labour charges & contractor profit.

Providing & Laying cement concrete 1:1.5:3 (1 cement : 1.5 coarse sand : 3 graded granitic or basaltic stone aggrt. 20 mm. nominal size) excluding cost of centering , shuttering and finishing in : All Works upto plinth level.

Seeding and Mulching (Preparation of seed bed on previously laid top soil, furnishing and placing of seeds, fertilizer, mulching material, applying bituminous emulsion at the rate of0.23 litres per sqm and laying and fixing jute netting, including watering for 3 months all as per clause 308)(include 1% of labour charges).

Mild Steel J-Hooks of 600mm length, 8mm diameter shall be installed at 1m c/c spacing should be used for anchoring for ensuring adhesion of erosion control mat to slope surface.