8651 Repairs Maintence of Compound wall Fencing with gate for officers married Accn in Type IV and V in Residential area NSTL

Excavating in post holes (or similar holes) each n exc 0.5 cum, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm,all complete as specified & as directed by Engineer-in-Charge.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5 m above the starting point all as specified and as directed by Engineer in charge.

M&L Cement concrete type C2, 1:3:6 (40mm graded aggregate) in foundations, filling and mass concrete complete all as specified and as directed by Engineer in charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for etc.

S & F Joist, channel, angle, or tee sections, fixed independently, without connecting plates, etc. (cut to ordinary lengths i.e. within 20mm of the length indicated) Fe-290(Gde-E-165) as directed by Engineer-in-charge.

M/L Preparing new steel surfaces and appling two coats of synthetic enamel paint over a coat of red oxide primer

S & F Chain link MS galvanisd fencing,,including line wires dia 3.15 mm,meshsize(75mmX75mm) and type to standards, rails, straining bolts, etc. including provission of binding wire complete all as specified and as directed by Engineer in charge.

Supplied and fixed Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut,but length of bolt exc 5cm but n exc 10cm long complete all as specifid and as directed by Engineer-in-Charge.

Mild steel bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips Fe-290(Gde-E-165) complete all as specified and directed

Demolition of brick work or stone masonry built in cement mortar including all quoins, arches, pillars, etc complete all as directed.

M&L for brick work with fly ash bricks straight or curved on plan exc. 6m mean radius using modular bricks built in cement mortar (1:6) all as specified.

Taking down cement or cement lime plaster on brick or stone walls etc incl raking out joints, hacking for key scrubbing down with water etc.

M&L rendering 15mm thick on concrete surfaces or surface other than fair face of brick work or on one side of lathing,in CM 1:4, finished even and smooth(without using extra cement) complete all as specified and as directed.

M&L for preparation of new surfaces of walls over alkali resitant primer & applying two coats of cement base paint.

M&L PCC type C1, 1:3:6 (20mm graded aggregate) including formwork in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, as directed

Dismantling structural steel work including doors, gates but excluding framed truss etc.

S&F Framed work as in doors or gates of angle or other sections with gusset plates, rails, braces etc complete drilled for fixing of steel sheeting or other coverings. Doors etc to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings(exclusive of steel sheetings or other coverings running rails and guiders) and hanging also fastening and fixing complete Fe-410-W(Gde-e-250) quality A

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