REPAIR MAINT OF JHORA NALAs STAIRS DRAINS AND OTHER MISC WORKS AT OLD CANTT UPTO MS 13 UNDER GE GANGTOK

Amount

Excavation in trenches not exc. 1.5 metre wide and not exc. 1.5 metre in depth and getting out as in soft/loose soil for foundation etc complete all as specified and as directed.

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

Returning, filling in, including spreading levelling watering and well ramming in layers not exceeding 25 cms in thick as in soft/loose soils complete all as specified and directed.

Removing surplus soils to a distance not exceeding 50 mtr and depositing where directed at a level not exc. 1.5 mtr above the starting point complete all as specified and directed.

Demolition of precast concrete block/brick walling/stone boulders built in cement mortar etc complete all as specified and as directed.

M&L for precast PCC (1:3:6) type C1 (using 20mm graded crushed stone aggregate) block masonry with solid blocks, exc 10 cm in width and setting in CM (1:6) complete all as specified and directed.

Demolition of brickwork or stone / boulder masonary, built in cement mortar including all quoins, arches, pillars, etc but exclusing ashlar facings, dressed stoneswork and precast concrete articles complete all as specified and as directed.

M&L for Plain cement concrete (1:3:6), type C-2 (using 20mm graded crushed stone aggregate) as in Plum concrete in retaining walls etc including plums of stone boulders (Basalt, trap or any other approved) of size 200 to 300mm complete all as specified and as directed.

Supply only stone boulders (Basalt trap or any other approved) of size 200 to 300mm complete all as specified and directed.

M&L for stone walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar (1:6) including brought up to courses complete all as specified & as directed.

All as per item No10 here-in-before but except stone. NOTE:- Stone boulders obtained from item No 07 here-in-before shall be reused.

Hand packing (any thickness) at back of walls over arches etc. and raising (or lowering) to the required level. NOTE:- Stone boulders obtained from item No 07 here-in-before shall be reused.

Demolition of reinforced cement concrete of any description and in any position such as pre-cast manhole cover or cover slab of septic tanks etc (reinforcement cut as required to facilitate demolition) complete all as specified and directed.

M&L RCC (nominal mix) (1:2:4) type B1 (using 20 mm graded crushed stone aggregate) as in RCC band complete all as specified and as directed.

M&L for Mild steel TMT bars 10mm dia and over cut to length, bent 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.complete all as specified & as directed.

M&L for Mild steel TMT bars 6mm to 8mm dia and over cut to length, bent 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 complete all as specified & as directed.

Demolition of unreinforced cement concrete of any description and in any position not otherwise specifically provided for etc complete all as specified and as directed.

M&L for PCC (1:3:6), type C-2 (using 40mm graded crushed stone aggregate) as in foundations, filling and mass concrete complete all as specified and as directed.

M&L PCC (1:3:6) type C2 (using 40mm graded crushed stone aggregate) as in surface channels/drain including forming fair finished to drain channel completed all as specified and as directed.

M&L for 75mm thick PCC (1:3:6) type C-2 (using 40 mm graded crushed stone aggt) in plinth protection path/hardstanding/drain bed/ jhura bed finished cement concrete surfaces fair and even including forming construction joint filled with CM (1:6) complete all as specified & as directed.

M&L Lacquer coated coloured chequered cement concrete tiles 300 x 300mm x 25mm thick set, jointed and pointed in neat slurry in floors and steps with grey cement and pigments over and incl 20mm thick screed bed or bedding layer of motar for laying floor finishes in cement plaster (1:4) complete all as specified & as directed.

M&L for formwork to faces of walls, retaining walls, abutments, parapets and staircase railing and similar work including attached pillasters, buttresses, etc.; vertical or to better in rough finished surfaces complete all as specified and directed.

S/F 110 mm bore PVC pipe (SWR) single socketed, in any length with rubber ring joints, as in weep holes complete all as specified and directed..

S/F of geosynthetic materials 110 mm dia as in weep holes cover complete all as specified & as directed.

M&L for Raking out cement mortar joints/ pointing to masonry or brick-work in single etached joints for flashing, etc complete all as specified & as directed.

M&L for raised pointing in cement mortar (1:4) to radom or polygonal rubble, uncoursed or brought upto courses complete all as specified and directed.

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

M&L for 40 mm thick PCC (1:2:4) type B-1 (using 20 mm graded crushed stone aggregate) finished and even as in floor complete all as specified & as directed.

RAAJ BANGAR (BID ID -3454728)