PROVISION OF RETAINING WALL AND CONSTRUCTION OF PROTECTIVE WALL ALONG THE DRAIN BEHIND BUILDING NO P-148 (BEAS) AT NAUSENA BAUGH UNER GE(NB) VISAKHAPATNAM

Amount

Excavation in trenches, not exceeding 1.5 M wide and not exceeding 1.5 M depth for foundation, trenches for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10sq m on plan and n exc 1.5m in depth and getting out in soft/disintegrated rock complete all as specified and as directed.

Excavating over areas, n exc 1.5 m deep and getting out in hard/dense soil complete all as specified and directed.

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

M&L for reinforced cement concrete M-30 (Design Mix) using 20mm graded stone aggregate as in foundation, plinth beams, bases of columns and mass concrete complete all as specified and directed by Engineer-in-Charge.

M&L for reinforced cement concrete M-30 (Design Mix) using 20mm graded stone aggregate as in beams, cantilevers, bressummers, lintels over 1.5m span etc.complete all as specified and directed by Engineer-in-Charge.

M&L for reinforced cement concrete M-30 (Design Mix) using 20mm graded stone aggregate as in Columns, pillars, piers, posts and struts etc. complete all as specified and directed by Engineer-in-Charge.

M&L for reinforced cement concrete M-30 (Design Mix) using 20mm 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 complete all as specified and directed by Engineer-in-Charge.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/disintegrated rock complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in hard/dense soil complete all as specified and directed.

Removing excavated materials exc 250 m but n. exc 500 m and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Removing excavated materials exc 5.00 Km but n. exc 15.00 Km and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

Use and waste of form work to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter for rough finished surface of concrete complete all as specified and directed by Engineer-in-Charge.

Use and waste of 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 rough finished surface of concrete complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to edges of concrete flats, breaks in floors, openings in concrete walls, floors and roofs and sides of RCC/PCC bands in walls, horizontal or sloping, and similar work all exceeding 20cm wide for rough finished surface of concrete complete all as specified and directed by Engineer-in-Charge.

Use and waste of formwork to sides of pillars, posts, struts, piers, columns and stanchions flat or curved of concrete or rough finished surface of concrete complete complete all as specified and directed by Engineer-in-Charge.

S & F high strength corrosion resistant TMT steel bars 10 mm dia., and over cut to length, bend 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 quality complete all as specified and directed.

S & F high strength corrosion resistant TMT steel bars 6mm to 8mm dia., and over cut to length, bend 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 quality complete all as specified and directed.

S & F high strength corrosion resistant TMT bars 5mm dia and over upto and including 10mm dia in strirrups, spacers and binders spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia or securing with clips etc complete all as specified and directed.

M & L for hand packing with broken stone or boulders (any thickness) at back of walls over arches etc. and raising (or lowering) to the required level complete all as specified and directed.

S & F 110 mm bore, PVC (SWR), Soil waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors, etc complete all as specified and directed.

S & F 110 mm bore PVC (SWR) Soil, waste and vent pipes single socketed in any length with rubber ring joints fixed to walls complete all as specified and directed.

M & L for Walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:4 as in retaining walls, abutments and similar work complete all as specified and directed.

M & L for cement concrete (1:2:4), type B1 (using 20mm graded stone aggregate) as 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, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork complete all as specified and as directed.

M & L for raised pointing in cement morter 1:3 to random or polygonal rubble, uncoursed or brought upto courses complete all as specified and directed.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses, Hammer dressing with maximum depression on face from straight edge held against the dressed surface of Granite or trap stone n exc 40mm complete all as specified and directed.

M & L for Pre-cast cement concrete 1:3:6, type C-1 (using 20mm graded stone aggregate), block masonry with solid blocks, exc. 10 cm in width and setting in mortar 1:6 complete all as specified and directed.

M & L for 15 mm thick rendering in cement mortar 1:6 on fair faces of brick work or concrete surfaces and finishing the surface even and smooth without using extra cement complete all as specified and directed.

Material and labour for prepaqration of newly plastered wall surface and applying two coats of cement base paint over a coat of alkali resistance primer complete all as specified and directed.

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