8650 Periodical Services of compound wall repairs to concertina coil steel gates chainlink fencing barbed wire fencing and other misc works in Technical area, NSTL

Amount

M&L for preparing old plastered surfaces of walls by brooming down and applying one coat of cement base paint all as specified.

M&L for complete removal of existing treatment on external surfaces of walls applying two coats of weather proof exterior emulsion over a coat of exterior primer complete all as specified.

M&L for preparation of old decorated surfaces of walls and cornices by brooming down or steel wire brushing; scrapping down smoke soot, moulds, moss and efflorescent salts and trading oil and greasy spots etc. and applying one coat of white wash complete all as specified and as directed.

M&L for complete removal of existing treatment on external surfaces of walls applying a coats of exterior primer, 2mm thick putty including sand papering the puttied surface to form an even and smooth surface and applying two or more coats of premium acrylic emulsion paint with alkali and fungal resistance, dirt resistance complete all as specified and as directed by Engineer- in - charge.

M&L for preparation of old painted steel and iron surfaces of any description not other wise described over 10cm width or girth and applying one coat of synthetic enamel paint complete all as specified and as directed.

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.all as specified.

Demolition of Brickwork or stone/ boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles

Pre-cast cement concrete block masonry with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete

S&F in repair Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured)

Providing and fixing in repair concertina coil fencing with punched tape concertina coil 600mm dia 10 metre openable length having 50 Nos rounds per 6 meter length(before stretching) on upto 3m height of wall with Y shaped angle iron brackets placed 2.4m to 3.00m apart, stud tied with GI staples and GI clips to retain horizontal, including necessary bolts or GI barbed wire tied to angle iron with reinforced barbed tape(R.B.T)/ spring core92.5mm thick) wie of high tensile strength of 165KG/sq.cm with tape(0.52mm thick) and weight 43.478gm/m complete all as specified and as directed

Dismantling fencing wire mesh,any type

Dismantling posts or struts (wood, steel or R.C.C.) any section, including taking out embedded portion and making good disturbed ground Concrete, brick work,ground masonry, etc.

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

S&F Chain link MS galvanisd fencing, any size or type

Excavating in post holes (or similar holes) each n exc 0.5 cu. m, getting out, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, Soft/loose soil

M&L Cement concrete in foundations, filling and mass concrete Type C2 1:3:6 using 40 mm graded Aggregate

S&F Mild Steel posts and struts in fencing including cutting tops to shapeas directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165

Mild steel round 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 including painting

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, length of bolt exc 5cm but n exc 10cm long

M&L preparing new steel Surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paints over a coat of red oxide zic chrome primer

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

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

SAMPATH ELECTRICAL SERVICES (BID ID -3493038)

B SRINIVAS (BID ID -3488421)

LAKSHMI SAI CONSTRUCTIONS (BID ID -3499479)

M S G CONSTRUCTIONS (BID ID -3491475)

SDG CONSTRUCTIONS (BID ID -3493574)

koneru enterprises (BID ID -3491717)