URGENT REQUIREMENT OF RR RETAINING WALL WITH DRAINAGE SYSTEM ALONGWITH HARDSTANDING AT BACKSIDE OF JCO/OR TRANSIT FACILITY AT HQ 190 MTN BDE AT TAWANG UNDER PARA 35 OF DWP 2020 UNDER GE 859 EWS

Amount

Excavation in trenches n exceeding 1.5m wide and n exceeding 1.5 M in depth for foundation, etc. or for shaft, wells, cesspits, manholes, pier holes, etc,.n exceeding 10 Sqm on plan and not exceeding1.5 M depth and getting out Soft/loose soil as specified as directed.

Hardcore of Broken stone/boulders gauge n exc. 63mm, deposited, spread & levelled in layers n exc. 15 cm thick, watered & rammed to a true surface, Complete all as specified and directed.

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

M & L for wall of random rubble, uncoursed built in CM 1:4, Complete all as specified and directed.

M & L for plain cement concrete (1:3:6) type C-1 using 20mm graded as in bond stone, bed plates complete all as specified and directed.

M & L for hand packing (any thickness) at back of walls over arches etc, and raising (or lowering ) to the required level with broken stone/boulder complete all as specified and directed.

M & L of raised pointing to randum or polygonal rubble uncoursed or brought up to course with cement mortar 1:4 complete all as specified and directed.

Extra over stone walling for hammer dressing to face stones and dressing of face beds and joints as specified of random rubble walling uncoursed or brought upto courses complete all as specified and directed

M & L for cement concrete 1:2:4 ( using 20mm graded stone aggregate in copping, benching and similar works including weathering, slightly rounded or chamfered angles and throating,etc including necessary formwork, complete all as specified and directed

S & F PVC (SWR) pipes single socketed of pressure rating 6 Kgf/cm2 in any length of 110mm bore, Complete all as specified and directed.

Returning, filling, including spreading, levelling watering and well ramming in layers not exc 25 CM, Complete all as specified and directed.

Removing excavated soil exc. 50m but n exc 100m & depositing where directed at a level n exc. 1.5 m above the starting point, Complete all as specified and directed.

S & F for steel roof truss ( Framed), trussed, purlins, crane gantries, rails and fastings and heavey bracket framing ( Beam,ISMB, tee, angle, channel or flat iron, Chequered plate) including distance pieces, cleats etc conforming to Fe- 410-W Gde E- 250 complete all as specified and directed by Engr-in-Charge.

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

Extra for forming fair finished drain or channel 30 Cm inner girth in cement concrete using extra cement etc.

Formwork to faces of walls, retaining walls, abutments, parapets & staircase railing and similar work including attached pillasters, buttresses, etc.; vertical or to better Rough finished surfaces of concrete flat, complete all as specified and directed.

M/S T G ENTERPRISES (BID ID -3276699)

M/S KESANG CONSTRUCTION (BID ID -3276705)

M/S N T ENTERPRISES (BID ID -3276716)

M/S L.N. TRADERS (BID ID -3276872)

M/S L G BUILDERS (BID ID -3276884)

M/S P W ENTERPRISES (BID ID -3276895)

M/S DNA HEIGHTS (BID ID -3276912)