Hill Slope Stabilization work of Slide Area in front of Intake structure on left bank, Dul Dam at DPS Kishtwar

Providing and fixing double scaffolding system (cup lock type) on the exterior side, up to 45m height made with 40 mm dia M.S. tube 1.5 m centre to centre horizontal and vertical tubes joining with cup and lock system with M.S. tubes, M.S. tube challies, M.S. clamps and M.S. staircase system in the scaffoldings for working platform etc. and maintaining it in a serviceable condition for the required duration as approved and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connection with the building etc. wherever required for inspection of work at required locations with essential safety features for the workmen etc complete as per directions and approval of Engineer-in-charge. The elevational area of the scaffolding shall be measured for payment purpose. The payment will be made once irrespective of duration of scaffolding. (For Exection of BOQ Items 2 to 6)

Site clearance by Cleaning, Scaling & Dislodging Loose materials, uprooting vegitation etc. from Hill slopes, by compressed air, water jets and other suitable methods & as per directions of Engineer In Charge, by use of Mechanical/ Manual Means including Scaffolding charges complete in all respects .

Providing, Supplying, Fixing & Installation of GI welded wire mesh of size 100 MM X 100 MM X 4 mm dia thickness, including the cost of Scaffolding and Spikals for the height ranging from 0 m to 45 m in the hill slope, including all misc. and complete(Scaffolding charges included in Item No.1).

Supply, drilling, and installation of 50 mm diameter, 7m long @5m c/c, perforated (slotted) PVC drainage pipes , wrapped with non-woven geotextile of approved GSM, of designed length, including drilling/boring at required locations in hill slopes through soil/weathered rock, providing and fixing all fittings, couplers, and accessories, complete with all materials, labour, machinery, tools, plant, safety measures, and incidentals, as per technical specifications and directions of the Engineer-in-Charge. (Scaffolding charges are included in Item No.1).

Supply, drilling and installation of 32 mm dia, 6m long Self Drilling Anchors (SDA), installed at 1.5 m c/c in staggered pattern, fully grouted, including bearing plates, washers, hexagonal nuts, all labour, materials, equipment, tools & tackles, complete as per directions of Site In-Charge.

Providing and applying minimum 200 mm thick Shotcrete (including applicable rebound) of approved grade not less than M35 A10 to the prepared rock surface (both horizontal & vertical) upto the height of 45 m including curing for 7 days etc. complete as per directions of Engineer-in-charge (Scaffolding charges are included in Item No.1).