REPAIRS TO OLD AND DAMAGED SECURITY/COMPOUND FENCING, STEEL GATES, GARBAGE BINS, HARDSTANDING ETC AT CERTAIN LOCATIONS EXCLUDING CENTRAL MAGAZINE LOC AND ASC BN AT KANCHRAPARA UNDER GE BARRACKPORE

Amount

Dismantling fencing wire mesh, any type complete all as specified and directed.

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

Taking down cement plaster of any description on brick or stone or concrete surface of wall etc including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

Demolition of brick work or stone/boulder masonry, built in cement mortar or cement lime mortar including all quoins, arches, pillar etc but excluding ashlars facing dressed stonework & precast concrete articles complete all as specified and directed.

Demolition of cement concrete in ground floor, (unreinforced) paving not execeeding 15cm thick (below or above GL) complete all as specified and directed.

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 complete all as specified and directed.

M&L for brick work with sub class 'B' bricks locally available best quality straight or curved on plan exceeding 6m mean radius, built in cement mortar (1:6) complete all as specified and directed.

All as per Item No. 7.00 here-in-before but except bricks complete all as specified and directed. (Note : Serviceable brick to be obtained from item No. 4.00 here-in-before.)

Rolling and consolidating using hand roller to formation surfaces obtained after demolition of disinterated walkway including watering as necessary and consolidating to the required level, gradient or camber, keeping roller wheels wet, if required, filling in hollows and depressions with hardcore material where required. (Note : Hardcore materials as reqd shall be paid seperately under item No.10 as 'Supply Only').

Supply only broken bricks hardcore of gauge not exceeding 63mm, deposited where directed by Engr-in-Charge complete all as specified and directed. (Note : Materials to be incorporated in item No. 09.00 above)

M&L for PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggregate) as in foundation filling and mass concrete complete all as specified and directed.

Separating, scraping and cleaning of reinforcement obtained from Ser item No. 2.00 here-in-before complete all as specified and directed.

S&F for angle iron works as in post and struts in fencing post including cutting tops to shape as directed, drilling holes, bolting or riveting, notching for wire etc conforming to Fe. 290 Gde E-165 complete all as specified and directed.

S&F for mild steel screw bolts (machine made) 11 to 15mm with hexagonal or square head at one end and screwed the other end, each screw end to be fitted with two washers and one hexagonal or square nut, length of bolts 50mm to 100mm complete all as specified and directed.

Supply only Chain link MS galvanisd fencing, of size 75 X 75mm mesh and 4mm dia wire complete all as specified and as directed.

Fixing only chain link MS galvanised fencing including line wires, any mesh, size and type to any type of standards, rails, straining bolts, etc. including provision of binding wire complete all as specified and directed. (Note: Meterials to be used from item No.15.00 here-in-before)

Supply only MS round bars 10mm dia for securing chain link fencing fixed to fencing posts as per Fe-290 (Gde E-165) complete all as specified and directed. (Note: Meterials to be used in item No.16.00 here-in-before)

M&L for rendering 15mm thick in cement mortar (1:6) on brick work or concrete surfaces of wall, finished even and smooth without using extra cement complete all as specified and directed.

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement concrete in position to the required line, level and curvature, jointed with cement mortar 1:3 (1 cement: 3 coarse sand), including making joints with or without grooves (thickness of joints except at sharp curve shall not to more than 5 mm), including making drainage opening wherever required complete all as specified and directed.

M&L for providing and laying 60mm thick factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc. of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of over blocks as per required size and pattern, finishing and sweeping extras and complete all as specified and directed.

M&L for providing and laying 80mm thick factory made chamfered edge cement concrete paver block of M-40 grade with approved colour, design & pattern as in footparth, parks, lawns, drive ways or light traffic parking etc. of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour & pattern over and including 50mm thick compacted bed of fine sand, compacting and proper embedding/ laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of over blocks as per required size and pattern, finishing and sweeping extras and complete all as specified and directed.

M&L for 25mm thick cement concrete (1:2:4) type B-0 (using 12.5mm graded crushed stone aggregate) as coping etc including moulding at junction and including necessary formwork complete all as specified and directed.

M&L for 100 mm thick cement concrete (1:2:4) type B-1 (using 20mm graded crushed stone aggregate) as in floor/paving etc finished even and smooth without using extra cement complete all as specified and directed.

M&L for 75mm thick PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in plinth protection including finishing the cement concrete surface even and smooth without using extra cement complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer after preparation of new or previously untreated steel surfaces of any description over 10cm width or girth complete all as specified and directed.

M&L for applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide primer after preparation of new or previously untreated steel surfaces of any description over not exceeding 10cm width or girth complete all as specified and directed.

M&L for applying two coats of cement based paint over a coat of alkali resistance primer on newly plastered surface of walls including preparation of surface complete all as specified and directed.

INDUSTRIAL CONSTRUCTION (BID ID -3118597)

M/S KARTICK CHANDRA CHAKRABORTY (BID ID -3118252)

R.S. COMPANY (BID ID -3117385)

NANDY ENTERPRISE (BID ID -3118125)

S S ENTERPRISE (BID ID -3118386)

azad enterprise (BID ID -3118250)