PROVN OF RETAINING WALL AT VARIOUS PLACES AT JALAPAHAR UNDER AGE I DARJEELING

Amount

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in soft/ loose soil complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and exe 1.5m but n exc 3.0m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sqm on planand getting out in soft/ loose soil complete all as specified and directed.

M&L for plain cement concrete (1:4:8) type D-2 using 40mm graded crushed stone aggregate as in foundation filling and mass concrete complete all as specified and as directed.

M&L for walling of random rubble, uncoursed, well bonded, bedded and solidly hearted, built in cement mortar 1:6 complete all as specified and as directed.

Extra over stone walling for hammer dressing to face stones (Granite or Trap stone) and dressing 40mm of face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses complete all as specified and as directed.

M&L for plain cement concrete 1:3:6 type C1 using 20mm graded crushed stone aggregate as in bond stone, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating complete all as specified and as directed.

Supply only 100mm bore PVC pipe as in weep holes complete all as specified and directed.

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

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

Forming embankments (soils) including raising (or lowering) earth, spreading in layers n exc. 30 cm thick; watering, ramming/rolling and finishing to required size, shape, etc., exe 1.5m but n exc. 3.0m high from base complete all as specified and as directed.

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

M&L for preparation of new surfaces of wall and applying two coats of white wash complete all as specified and as directed.

Note 1: (Applicable for all parts/items) : The biidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected.

JALAPAHAR HARDWARE

BIMAL BHATTRAI

Darjeeling Enterprises

Damdoo Bhutia

RAI CONSTRUCTION

HIRA SINGH

M/S S. S CHETTRI AND SONS