SPECIAL REPAIR TO RETAINING WALL IN OMQs AREA AND TECH AREA AT AF STN KURSEONG UNDER GE (AF) BAGDOGRA

Amount

Dismantling of brick work or stone masonry built in cement mortar including quoins, arches, pillars etc complete all as specified and directed.

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

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

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

M&L Precast cement concrete type C1 (1:3:6) using 20 mm graded stone aggregate for bond stone settled in CM(1:4) complete all as specified and directed.

S&F PVC (SWR) pipe single socketed in any length with rubber ring joints fixed to walls 75mm dia complete all as specified and as directed.

M&L PCC 1:2:4 Type B1 (20mm graded stone aggregate) as in copings including weathering, slightly rounded and camfered complete all as specified and directed.

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

Extra over stone walling for hammer dressing to face stones & dressing to face beds and joints as specified at RR walling uncoarsed or brought upto coarse, max depression on face from straight edge held against the dressed surface n.exc 20 mm granite or trap stone complete all as specified and directed.

Dismantling of wrought or mild steel work of any description or otherwise provided for complete all as specified and as directed.

M&L Framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forget into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0 etc complete all as specified and directed.

M&L preparation of new Steel surfaces of any description, not otherwise described, over 10cm width or girth & applying two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

M&L for applying two coats of cement base paint over a coat of alkali resistant primer on wall including preparation of new plastered surfaces complete all as specified and directed.

NOTES :- 1. The amount of schedule of credit shall be deducted from the total of this BOQ for arriving at contract sum.

M/S IDEAL CONSTRUCTIONS (BID ID -3307136)

SHRI P P SHARMA (BID ID -3304750)

M/S BIJAN CHAKRABORTY (BID ID -3304736)

RABI BANIK (BID ID -3308180)

NIRANJAN SARKAR (BID ID -3306279)

M/S SWAPAN KUNDU (BID ID -3305050)

SREE SWAPAN KUMAR GHOSH (BID ID -3306756)