PROVN OF RETAINING WALL NEAR BLDG NO P 41 AT LOWER PENANGLA UNDER GE GANGTOK

Amount

Excavation in trenches in soft/loose soil not exc. 1.5 metre wide and not exc. 1.5 metre in depth and getting out complete all as specified and as directed by the Engr-in-Charge.

Excavating over area, n exc 1.5m deep and getting out in soft/loose soil complete all as specified and as directed.

Excavating over area, exc 1.5m deep and n.exc 3.0m depth and getting out in soft/loose soil complete all as specified and as directed.

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

M&L for plain cement concrete (1:3:6), type C-2 (40mm graded stone aggregate) as in retaining wall etc complete all as specified and as directed.

M&L for providing plain cement concrete (1:2:4) type B-1, (20mm graded stone aggregate) as in coping complete all as specified and as directed.

M&L for RCC M-25 (Design Mix) (using 20mm graded stone aggregate) as in foundation, including rafts, footings, foundation beams, bases for columns etc complete all as specfied and as directed.

M&L for RCC M-25 (Desing Mix) (Using 20mm graded stone aggregate) as in retaining walls, basement walls, ballast wall and like in any thickness complete all as specified and as directed.

M&L for RCC M-25 (Desing Mix) (Using 20mm graded stone aggregate) as bends in retaining wall etc as specified and directed.

S&F PVC(SWR) pipe 100mm dia single socketed, in any length as in weep holes complete all as specified and directed.

S&F PVC(SWR) pipe 75mm dia single socketed, in any length as in weep holes complete all as specified and directed.

Use and waste of formwork to faces of walls,retaining wall etc; vertical or batter for rough finished surfaces complete all as specified and as directed.

Use and waste of Formwork to sides of concrete foundation, footings, bases of columns, raft & raft beams, sides & soffits (if any) of foundation & similar works, vertical of to batter, rough finished surfaces of concrete flat complete all as specified and as directed.

M&L for shingle filling in floors or pavings, laid in layers n exc 15cm thick, spread, levelled and blinded with earth and rammed including watering complete all as specified and as directed.

S&F TMT bar 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping of columns, hooking ends and biniding wireand including mild steelw wire (annealed) not less than 0.90 mm dia or securing with clips complete all as specified and as directed.

Ditto as per item No 15.00 here-in-above but 5 mm and over upto and including 10 mm dia in stirrups spacersand binders complete all as specified and directed.

M&L only for Hand packing using Broken stone or boulders (any thickness) at back of block masonry retaining wall and raising or lowering to the required level complete all as specified.

Returning, filling in including spreading leveling, watering and well ramming in layers by hand roller or by power roller to 90-95 percent of standard procter's density under optium moisture conditions n.exc 25cm in soft/loose soil in each layer etc complete all as specified and directed.

Supply only approved earth from outside of MoD land distance exc. 5 KM but n.exc. 10 KM lead complete all as specified and as directed.

M & L for hardcore of gauge of n.exc 63mm (using broken stone or boulders) deposited spread and levelled in layers not exc 15cm thick, watered and rolled/rammed to a true surfae complete all as specified and as directed.

M&L for 75mm PCC (1:4:8) type D-2 (using 40mm graded stone aggregate) as in sub base of floor complete all as specified and as directed.

KAMLESH ENTERPRISE

BIJAY MITTAL

KARMA SHERPA

M/S S. S CHETTRI AND SONS

RAAJ BANGAR

DHARMINDER SINGH

M/S MANOJ VERMA

MAHENDRA KHAWAS