Repair to low height fencing/Gate/Passages etc at certain OMQs at 6

Amount

Demolition of cement concrete (un-reinforced) of any description and in any position not otherwise specifically provided for including removal of debris in low laying area of defence land as specified and directed by Engr-in-charge.

Dismantling chain link fencing any type incl. MS flat, round bars and nuts and bolts etc. complete all as directed by Engineer-in-Charge.

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion from natural ground and making good disturbed ground complete all as specified and directed.

Demolition of brick work build in CM including all quoins, arches, pillars etc. complete all as specified and directed.

M&L for old size brickwork with fly ash bricks straight or curved on plan exc 6 m mean radius built in cement mortar (1:6) all as specified and directed by Engr-in-Charge.

Excavation in post holes (or similar holes) each not exceeding 0.5 cum getting out in soft/loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm watering and removing surplus soil to a distance not exceeding 50m and making good the surface complete all as directed.

M&L for providing Cement concrete (1:4:8) type D2 (using 40mm graded stone aggregate) in foundation, mass concrete filling and subbase etc. complete all as specified and directed.

M&L 75 mm thick Cement concrete 1:3:6, type C2 (using 40 mm graded stone aggregate) thickas in pavement complete all as spd and directed.

M&L reinforced cement concrete type B-l, 1:2:4 (20 mm graded aggregate) in precast posts, fencing posts, straining or terminal posts, struts etc. for fencing, average sectional area n exc 100 sq. cm, with or without chamfered angles and flat, splayed, rounded or mitred tops as directed and fixed

Supply &Fixing for MS round bars 10mm dia for securing chain link fencing fixed to fencing posts as directed by Engineer-in-Charge as per Fe-410-S or 0.

Ditto all as per item No 10 here in before but except steel bars.

M&L for TMT bars of 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 0.9 mm dia or securing with clips, complete all as directed.

M&L for TMT bars of 5 to 10 mm dia cut as in stirrups, spacers and binders 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 0.9 mm dia or securing with clips, complete all as specified and directed.

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

M&L Framed work such as grillsgratings, etc.. with ends of bars,shouldered and/or riveted,or forged into spikes; framed guard bars; barred iron doors;ladders; framed balusters; walk ways; railings; Flat iron ,framework of water tanks and similar work con- forming to Fe.290.Gde-E-165

Ditto all as per item No 15 but fixing only in repairs.

S&F for mild steel Hand rails half round or other steel section or core for wooden handrails stright portion drilled anxd countersunk for balusters running bars for door baluster running bars for doors balusters nosing to steps including embeding in concrete and screwing etc wind ties for roof including embeding in concrete and screwing etc wind ties for roof including securing bolts angle iron posts and struts in fencing including cutting tops to shape as directed drilling holes notching for wire etc. flat iron fillets (for securing wiremesh etc ) including all necessary work conforming to Fe-290, Gde E-165.

All as per above item No 17 but fixing only in repairs.

M&L for 5 to 10 mm bolts and nuts (machine made) with hexagonal or square head at one end and screwed the other with washers of length exc 5 cm long but not exc 10 cm long .

M&L for applying two coats of synthetic enamel paint over a coat of red oxide primer including preparation of new steel surfaces complete over 10 cm width or girth.

M&L for applying one coats of synthetic enamel paint including preparation of old steel surfaces complete not exc 10 cm width or girth all as directed

Supply Only for galvanized iron chain link fencing with 3.8mm to 4mm dia wire mesh size 100mm x 100mm completed all as directed by Engineer-in-Charge.

Fixing only chain link fencing including line wires, any mesh, size and type to any type standerds, rails, straining bolts, etc. including provision of binding wire .

M&L for rendering 15mm thick cement plaster in cement mortar (1:4) on fair faces of brickwork or concrete surfaces and finished even and smooth without using extra cement all as directed.

M&L for two coats of cement base paint over a coat of primer on newly plastered wall surfaces including necessary preparation of surfaces complete all as spd and directed.

M&L for one coat of cement base paint on wall and cornices incl preparation of old decorated plastered or un-plastered surfaces by brooming down or steel wire brushing all as specified and directed by Engineer-in-Charge.

M&L for preparing surfaces and applying one coat of anti corrosive paint over old steel surfaces complete all as spd and directed.

ROY CONSTRUCTION

JAGATRAM CONSTRUCTION

M/S A. J. CONSTRUCTION

MODERN CONSTRUCTION

M/S. B. N. CHATTERJEE

BANERJEE CONSTRUCTION

NC BOSE AND CO