Repairing of road side fencing, kerb and channel at various location on K.N.I. Avenue from 3.50 Kmp. to 5.50 kmp. under Baguiati Highway Sub Division, under Barasat Highway Division No. I in the District of North 24 Parganas.

Earth work in excavation of foundation trenches or drains, in all sorts of soil (including mixed soil but excluding laterite or sandstone) including removing, spreading or stacking the spoils within a lead of 75 m. as directed. The item includes necessary trimming the sides of trenches, levelling, dressing and ramming the bottom, bailing out water as required complete. (a) Depth of excavation not exceeding 1,500 mm.

Sand filling in foundation trenches with fine yellow sand and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including inundating each layer by profuse water and poking and ramming layer by layer complete excluding supply of sand. Quality of sand is to be approved by the Engineer-in-charge.

Supplying and laying Polythene Sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Providing and fixing at or near ground level precast cement concrete in kerbs (size: 410 mm x 310 mm x width 150 mm at bottom with circular nosing at top) (Nano kerb) of cement concreat M25 Grade without reinforcement, fixing as per approved pattern and setting in position at site after preparing the bed grade and slopes by laying Cement concrete with jhama khoa (1:4:8) as per specification and direction of Engineer-in- Charge including filling of joints with 10 mm thick cement morter (3:1) and back filling the vertical piece properly with earth duly compacted and curing the morter joints for atleast 3 days including cost and carriage of all materials complete.

Cast in Situ Cement Concrete channel 300 m.m. wide , 100 mm thk & 500 mm individual length as per drawing with mix design of M-25 grade concrete and filling the joint with the cement mortar 20 m.m. thick 1:4 having laid in a finished base with polythene covering and 100 m.m. medium sand filling in bottom 50 mm upward from kerb stone bottom all complete in road side medians and footpath side as per direction of Engineer in Charge.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety.

Taking out heavy iron grated door or window (jail pattern or existing) with locking arrangement after cutting out from walls and refixing the same including mending all dages.[Mending charges to be paid separately]

Labour for hoisting and placing in proper position (up to 1st floor level) departmental R.S. joists, channels, angles. Tees, plates etc. including fitting and fixing same with bolts and nuts, if necessary (but excluding cost of such bolts and nuts)

Labour for lowering and stacking after dismantling in parts R.S. joists, channels, angles, tees, plates etc.complete as directed. From 1st floor level

M.S. works in brackets made from flats, angles, tees etc.---or screws etc.(length of straight not less than 230 mm) (To be used for repair works only)