SPECIAL REPAIR TO PERIMETER SECURITY WALL NEAR

Amount

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

Demolition of cement concrete in ground floor and paving n.exc 15 cm thickness (below or above ground level).

Demolition of Brickwork/pcc block wk or stone/boulder masonry, built in cement mortar or cement lime mortar.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out any type of soil all as specified and directed by EIC

Excavation over areas, n exc 1.5m deep and getting out in any type of soil complete all as specified and directed.

M & L for PCC (1:4:8) Type D2 (using 40 mm graded stone aggregates ) as in foundation Filling and Mass Concrete etc .

Use & waste formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, plinth beams and similar works for rough finished surface complete all as directed.

Use & waste form work to sides of pillars, posts and columns for rough finished surface complete all as directed.

Use & waste Formwork to sides and soffits of floor or roof beams, beam haunchings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc complete all as directed.

Use & waste formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter for fair finished surface complete all as directed.

M&L for RCC design mix M-25 grade, using 20 mm graded stone aggregate as in foundation, footings, plinth Beam and similar RCC works all as specified and directed.

M&L for RCC design mix M-25 grade, using 20 mm graded stone aggregate as in Columns, pillars, piers, posts and struts & similar RCC works all as specified and directed.

M&L for RCC design mix M-25 grade, using 20 mm graded stone aggregate as in Beams, cantilevers, bressummers, lintels & similar RCC works all as specified and directed.

M&L for RCC design mix M-25 grade, using 20 mm graded stone aggregate as in Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses & similar RCC works all as specified and directed.

M&L Mild steel TMT bars 10mm dia & over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends & binding with & including mild steel wire (annealed) not less than 0.9mmdia or securing with clips quality as specified and directed.

S&F TMT bars 6mm to 8mm dia, cut to length, bent to shape required,including binding with mild steel wire (annealed) not less than .9mm dia.

S&F TMT bars 5mm and over upto and including 10mm dia in stirrups, spacers and binders bent to shape required,including binding with mild steel wire (annealed) not less than .9mm dia.

S&F Framed work such as grills, gratings 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; framework of water tanks & similar work as in manhole steps conforming to Fe 290-0 Gde E-165 including grouting during brick work etc. complete all as specified and directed by EIC.

M&L for PCC 1:2:4 type B-1 (using 20 mm graded stone aggregate) as in foundation filling and mass concrete base commplete all as speified and directed by Engr-in-charge.

M&L for brick work with sub class `B’ brick straight or curved on plan exceeding 6m mean radius built in cement mortar (1:6) complete all as directed at site

M & L rendering 15mm thick on brick wall or concrete surface in cement mortar 1:4 finished even and smooth without using extra cement complete all as specified.

M & L applying two coats of cement based paint on newly plastered or unplastered wall surface over a coat of primer including preparation of surfaces complete all as specified.

S&F mild steel work conforming to Fe-290 (Gde E-165), angle or tee section, fixed independently w/o convert plate including necessary cutting,drilling etc.

Supply and fix galvanised steel punched type razor concertina coil 600mm dia (dia of coil with unstretched) and fixed to angel iron & coil with GI wire all as specified and as directed Note : Each concertina coil to be fixed/binding with GI wire of 3.15 mm dia (minimum) at every third ring/ circle/round for connecting of each coil. Concertina coil be fixed with angle iron posts and also (outer line of concertina coil) at the middle of two iron posts using GI hooks (size : length = 15 cm, dia = 10mm) fixed in PCC for proper line/alignment. Cost of the same is deemed to be included in the quoted rate of the item.

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

M&L applying two coats of synthetic enamel paint over a coat of red oxide 0r zinc chromate primer including preparation of new steel or iron surfaces exc 10 cm width or girth, complete all as specified and directed.

M&L 200mm bore reinforced concrete pipes, class NP3, laid and jointed complete with collars complete all as specified and directed.

S&F 75mm PVC (SWR) pipes single socketed in any length with rubber ring joints laid in trenches or in floors, complete all as specified and directed.

Returning, filling in including spreading, levelling, watering and well ramming in layers not exc 25 cm thick using excavated soil all complete all as directed.

Removing excavated soil (any type) out side of MOD land and depositing where directed at a level not exc 1.5 mtr above from the starting point complete all as specified and directed by EIC