CA NO. CWE/HILLS/RKT/67 OF 2024-2025 PROVN OF RETAINING WALL FOR LANDSLIDE MITIGATION AT WALNA SMALL ARMS FIRING RANGE, KRC UNDER GE RANIKHET

Amount

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

Excavation over areas exc 1.5 mtr but n exc 3 mtr deep and getting out in hard/ dense soil complete all as specified and directed.

Excavation over areas exc 3 mtr deep but n exc 4.5 m deep and getting out in hard/ dense soil complete all as specified and directed.

Excavation over areas exc 4.5 mtr deep but n exc 6 mtr deep and getting out in hard/ dense soil complete all as specified and directed.

Excavating in trenches, not exceeding 1.5m wide and not exceeding 1.5m in depth for foundation, etc or n. exc.10 Sqm on plan and n. exc. 1.5m in depth for shafts, cesspits, manholes, pier holes, etc and getting out hardt/dense soil complete all as specified and directed .

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

M&L for RCC M-25 design mix as in footing, foundation beams, plinth beams, bases of columns complete all as specified and directed.

M&L for RCC M-25 design mix as in walls, retaining walls, basement walls, ballast walls and the like of any thickness above top of footing including attached pilasters and buttresses and making necessary weep holes including PVC pipe ( 75 mm dia internal) complete all as specified and directed.

M&L for RCC design mix M-25 (using 20 mm graded stone aggregates) in columns, pillars, posts & struts complete all as specified and directed.

M&L for RCC design mix M-25 (using 20 mm graded stone aggregates) in Beams, cantilevers, bressummers, lintels over 1.5m span complete all as specified and directed.

Use and waste of form work to sides of concrete foundation, footing, bases of columns, raft and raft beams, sides and soffits of foundation and plinth beams and similar work vertical or to batter, flat, rough finish surface of concrete complete all as specified and directed.

Use and waste of form work to walls, retaining walls, basement walls, ballast walls and the like including attached pilasters and buttresses and similar work vertical or to batter, flat, fair finished surface of concrete complete all as specified and directed.

M&L Form work to sides of square or rectangular columns, pillars, posts and struts for rough finished surfaces of concrete complete. complete all as specified and directed.

M&L Form work to sides & soffits of floor or roof beams, beam haunchings, girders, bressum-mers, lintels, cantilevers, shelves including supports, overhangs, etc for rough finished flat surface, also splays between floors and beams etc. complete all as specified and directed .

S&F mild steel TMT bar 10 mm dia and over, as in reinforcement, cut to length, bent to shape etc, including binding with and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

S&F mild steel TMT bar 6mm to 8 mm dia, as in reinforcement, cut to length, bent to shape etc, including binding with and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

S&F mild steel TMT bar5mm dia and over upto and including 10mm dia in stirrups, spaces and binders, cut to length, bent to shape etc, including binding with and including mild steel wire (annealed) not less than 0.9 mm dia complete all as specified and directed.

Returning filling in hard/dense soil including spreading, levelling, watering and well ramming in layers n exc 25 cm thick complete all as specified and directed.

M&L for filling of granular soil (clean sand, gravel or mixture of sand and gravel containing less than about five percent of fine sands, silt or clay particle in accordance with IS 1498) as backfill of retaining wall and around weep hole-inverted sand filter as per HQ CEBZ Drg No STD/166 sht 1/1 dt 22-10-05 including excavation, transporting, lifting upto required level, ramming watering and consolidation complete all as directed and specified.

M&L for Hardcore of gauge n exc. 63 mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

S&F PVC (SWR) pipes 110mm bore single socketed in any length as in weep holes complete all as specified and directed.

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

M&L Cement concrete 1:3:6 type C-1 using 20mm graded stone aggregate in surface channels and drains complete all as specified and directed.

M&L Brick work with sub class ‘B’ bricks, straight or curved on plan exceeding 6m mean radius, built in cement mortar 1:4 complete all as specified and directed.

M&L Cement concrete 1:3:6 type C-1 using 20mm graded stone aggregate in cills, seismic and other similar bands, plinth courses, copings, bed plates, bond stones, etc including weathering, slightly rounded or chamfered angles and throating as directed including necessary form work complete all as specified and directed.

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

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

M&L for Reinforced concrete pipes, class NP-2, Internal Dia 600 mm laid and jointed complete with collars complete all as specified and directed.

Builders Harpal (BID ID -3171340)