ADDN ALTN AND STRENGTHENING OF RETAINING WALL BETWEEN BLG NO P 176 AND P 180 IN JOSHIMATH UNDER GE 871 EWS

Amount

Demolition of stone boulder masonry built in cement mortar including all quoins, arches, pillars etc complete all as specified and directed.

M&L 20mm dia TMT Bar (4.00m length) anchoring with mechanically below GL of depth 3.00m and 1.00m above GL including grouting all as specified and directed by Engineer-in-Charge.

M&L for RCC 1:11/2:3 (using 20mm graded aggregate) nominal mix as in slabs supported on walls, beams and columns in floors, deck slabs and in in shelves and the like 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 5mm dia and over, as in spacer/stirrups, 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.

M&L PCC 1:2:4 type B1, using 20mm graded stone aggregate as in Cement concrete in foundations filling and mass concrete complete all as specified.

M&L walling of random rubble masonry un-coursed well bonded and solidly hearted built in CM 1:6 complete all as specified.

All as per item No 7 above but except stones complete all as specified.

S&F 110 mm dia PVC (SWR) pipes single socketed fixed in walls and floors or trenches etc. as in weep holes of retaining wall complete all as specified.

M&L PCC 1:2:4 type B-0 (using 12.50 mm graded stone aggregate) as in coping including formed work complete all as specified.

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

Raking out joints/pointing to random rubble or polygonal rubble uncoursed or brought up to courses masonry built in cement mortar all as directed by Engineer-in-Charge.

M&L cement mortar 1:3 raised pointing to randam or polygonal rubble uncoursed or brought upto courses complete all as specified.

Forming embankments including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., n exc. 1.5m high from base complete all as specified and directed.

Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc vertical rough finished all as directed by Engineer-in-Charge.

Demolition of cement concrete(unreinforced) in ground floors and pavings n exc 15 cm thickness (below or above ground level) all as specified and directed

M & L for 100 mm thick cement concrete 1:4:8 type D-2 (using 40 mm graded aggregate) as in base/floors and finishing surfaces of concrete in sub-floors, sub-bases, etc complete all as specified and directed.

M & L hard core of broken stone or boulders gauge n. exc 63 mm, deposited spreaded and leveled in layer not exc 15 cm thick, watered and rammed to atrue surfacecomplete all as specified and directed.

M&L for chequered cement concrete tiles of size 30cm x 30cm x 25mm thick, set and jointed and pointed in neat cement slurry in floors with grey cement and pigments over 15 mm thich screed bed in CM 1:4 complete all as specified and directed.

M & L for PCC 1:2:4 type B1 (using 20 mm graded aggregate) as in surface channels and drains complete all as specified and directed.

M&L PCC 1:2:4 type B-0 (using 12.50 mm graded stone aggregate) as in coping including formed work complete all as specified.

MS NANDAN SINGH FARSWAN