PROVN OF RETAINING WALLS, DRAINS, CULVERTS AND ALLIED INFRA AT DHURMUND UNDER GE (I) 873 EWS

Amount

Rough excavation n exc 1.50m deep and getting out in any type of soil, complete all as specified & directed.

Excavation over areas not exc. 1.5m deep in any type of soil and getting out, complete all as specified and as directed.

Excavation in trenches not exc. 1.5m wide and not exc. 1.5m in depth; for foundation etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on plan and n exc 1.5m in depth in any type of soil and getting out, complete all as specified and as directed.

Returning, filling in (soil), including spreading, leveling, watering and well ramming in layers not exc. 25cm, complete all as specifed.

Removing excavated material to a distance not exc. 50m and depositing where directed at a level not exc. 1.5m above the starting point, complete all as specified.

Plain cement concrete 1:4:8 (nominal mix), type D-2 using 40mm graded crushed stone aggregate as in foundations, filling, mass concrete and sub base of floor, complete all as specified & directed.

Plain cement concrete 1:3:6 (nominal mix), type C-2 using 40mm graded crushed stone aggregate as in foundations, filling, mass concrete and sub base of floor, complete all as specified & directed.

Walling of random rubble stone masonry with best quality harder stone such as granite, trap or basalt, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar (1:6), complete all as specified and directed. Note:- PCC bond stones shall be used in lieu of stone bond stones. These shall be measured and paid separately. Deduction of volume occupied by PCC bond stones shall be made from stone masonry

Providing precast cement concrete 1:3:6 Type C-1 (using 20mm graded crushed stone aggregates) as in anchorage blocks, bonders (for stone walling) including chamfers, weatherings, throating etc. and setting in cement mortar 1:6 complete with joints to match complete all as specified.

Extra over stone walling for hammer dressing with maximum depression on face from straight edge held against the dressed surface not exceeding 40mm to face stones (Granite or Trap stone) and dressing of face beds and joints, of random rubble walling, uncoursed or brought upto courses complete all as specified

Raised pointing to random rubble masonary, or polygonal rubble, uncoursed or brought upto courses in cement mortar 1:4, complete all as specified and directed.

Plain cement Concrete 1:2:4 type-B-1 (using 20mm graded crushed 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 form work, complete all as specified.

PVC (SWR) pipes 110mm bore any length single socketed with rubber ring joint laid in weep holes, fixed, complete all as specified and directed.

Broken stone or boulders in hand packing (any thickness) at back of walls etc. and raising (or lowering) to the required level, complete all as specified.

PCC 1:2:4, nominal mix, type B-1, using 20mm graded crushed stone aggregate as in walls, retaining walls, basement walls, ballast walls and the like; any thickness, complete all as specified.

Rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished even and smooth without using extra cement, complete all as specified and directed.

Extra for forming fair finished drain or channel 30cm inner girth in cement concrete, using extra cement, including forms, moulds, mitred/stopped ends etc., complete all as specified.

Use & waste of form work to to face of walls, abutments, parapet and stair cases and similar work for rough finished surfaces of concrete, complete all as specified & directed.

Hard core of gauge not exc 63mm using broken stone or boulders, deposited, spread and levelled in layers n exc 15cm thick, watered and rammed to a true surface, complete all as specified.

Reinforced concrete pipes, class NP3, laid & jointed complete with collars, bore of pipe 600mm, complete all as specified & directed.

150mm thick PCC1:4:8, nominal mix, type D2, using 40mm graded crushed stone aggregate as in sub base to hardstanding, complete all as specified.

100mm thick PCC1:2:4, nominal mix, type B1, using 20mm graded crushed stone aggregate as in hardstanding/paving, surface finished even and smooth without using extra cement, complete all as specified.

M/S HAJI MOHD SHAFI AND SONS

M/S DHARAM PAUL GUPTA

Bidder Name

M S BANSI LAL CONSTRUCTION CO

M/S DHARAM PAUL GUPTA

M/S HAJI MOHD SHAFI AND SONS