Left Bank slope protection works Downstream of Salamabad nallah along with nallah bed protection and Slope top protection from chainage 18 m to 222 m and Misc. Ancillary Works

Amount

Earth work in excavation by manual means over areas Exceeding 30 cm and upto 1.5 mtr in depth, 1.5 mtr in width as well as 10 sqm. on plan) including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth to be levelled and neatly dressed in : All kinds of Soil

Earth work in excavation by manual means over areas Exceeding 30 cm and upto 1.5 mtr in depth, 1.5 mtr in width as well as 10 sqm. on plan) including disposal of excavated earth upto 1 mtr from cutting edge, disposed earth to be levelled and neatly dressed in : Ordinary rock

Excavation in dumped stones or malba including stacking of serviceable and unserviceable material separately and disposal of unserviceable material lead upto 50 m and lift upto ·1.5 m, disposed material to be neatly dressed

Earth work in excavation by mechanical means (Hydraulic excavator) in foundation trenches, drains,pipes and cables etc. (not exceeding 1.5mtr in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5mtr including getting out excavated soil and disposal of surplus soil as directed,within a lead of 50 mtr.- Ordinary rock

Supplying filling spreading and leveling stone boulders of size range 5 cm to 20 cm, in recharge pit in the required thickness for all leads and lifts all complete as per direction of Engineer-in-charge.

Providing and laying design mix cement concrete in roads, taxi tracks and runways having a minimum works test beam flexural strength of 30 kg. per sq.cm. at 28 days using not less than 340 Kg. of cement per cum of finished concrete, coarse sand and graded stone aggregate of 40 mm nominal size in appropriate proportions as per specified design criteria approved by Engineer-in-charge mechanically vibrated using needle and surface vibrators including steel form work with sturdy M.S. channel sections including curing and providing and filling construction joints and dummy joints with. approved joint filler and primer including rounding of the edges and filling the grooves 10x25mm deep at top for construction joints and 10mmx50mm deep at top for dummy joints with joint sealing compound (conforming to grade B of IS: 1834) including making necessary arrangements for expansion joints etc. all complete.Cement concrete manufactured in automatic batching plant (RMC plant) i/c transportation to site in transit mixer

Providing and laying in position Design mix Reinforced Cement Concrete M25/A40 by using 330kg cement as per technical specifications, proper compaction, curing including the cost of all materials, carriages and labour etc and excluding the cost of centering, shuttering and reinforcement complete finished item within all leads and lifts.

Providing and laying in position Design mix Plain Cement Concrete M25/A40 by using 330kg cement as per technical specifications, proper compaction, curing including the cost of all materials, carriages and labour etc and excluding the cost of centering, shuttering and reinforcement complete finished item within all leads and lifts.

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Hot rolled deformed bars.

Providing & fixing 25 mm dia Grouted rock Anchors upto 6.0 m into rock between rock and concrete including all accessories, carriage etc complete finished item within all leads and lifts

Rock bolts/ anchor/Grouted anchorage bars extension 25 mm dia including all accessories, carriage etc complete finished item within all leads and lifts

Super Plasticizer for concrete

Air entraining agent for concrete

Cement variation in concrete and shotcrete -As per actual

Centring and shuttering including strutting, propping etc. and removal of form for· Walls (any thickness) including attached pilasters, buttresses, plinth and string courses etc

Centring and shuttering including strutting, propping etc. and removal of form for stairs (excluding landings) except spiral staircase.

Providing & Supplying of 9mm, 4 strand polypropylene (PP) rope gabions (UV stabilized ) with 100 x 100 mm aperture and size 2 mX1 mX1 m in 2 compartments of 1m each with slings including cost of supply of polymer ropes for tying, cost of tying the lid of gabions with polymer ropes and cost of placing the gabion box at desired locations as per the specification.

Providing and supplying at site Mechanically woven double twisted hexagonal shaped wire mesh gabion boxes as per IS 16014:2012, MORTH Clause 2500, of size 2m x1m x 1m, mesh type 10x12 (D=100 mm with tolerance of ± 2% ) Zinc + PVC coated, mesh wire diameter 2.7/3.7 mm, mechanically edged/ selvedged with partitions at every 1m interval and shall have minimum 10 numbers of openings per meter of mesh perpendicular to twist, with lacing wire of diameter 2.2/3.2 mm (ID/OD), supplied @3% by weight of Gabion boxes all complete.

Supply, filling and placing boulders of around 20 kg to 40 kg in weight and 150 mm to 300 mm in size in gabion box all complete as per drawings and direction of Engineer in charge all complete (for payment purpose, a 15 % volume shall be deducted from the volume of gabions to account for voids)

Providing and fixing 65 mm medium duty G.I. pipes at location as instructed with depth 0.5 m below ground encompassing rock anchor bar and refilling with concrete of specified grade excluding cost of concrete and rock anchor etc. as per specification and direction of Engineer-in-charge all complete.

Providing and fixing of woven Jute Geo Textile including cost of good earth grassing, anchors for fixing, cost of supply, storage and transportation upto site as per specification and direction of Engineer-in-charge all complete.