ADDN/ALTN TO SWTS AND ALLIED WORK SERVICES AREA AT AFS HASIMAR

Surface dressing not exceeding 15cm deep in soft/loose soil including site clearance, complete all as specified and directed.

M&L for hardcore of gauge not exceeding 63mm using broken stone or boulders, deposited, spread and levelled in layers not exceeding 15cm thick, watered and rammed to a true surface, complete all as specified and directed. (Note : Compacted thickness shall be measured for payment.)

M&L for 100mm thick PCC (1:3:6) type C- 2 (using 40mm graded crushed stone aggregate) as in sub bases, floors & pavings hardstanding etc. including necessary formwork, complete all as specified and directed.

M&L for 75mm thick PCC (1:2:4) type B- 1 (using 20mm graded crushed stone aggregate) as in floors & pavings or plinth protection, hardstanding etc. finished even and smooth without using extra cement including necessary formwork, complete all as specified and directed.

Excavation in trenches not exceeding 1.5 metre wide and not exc 1.5 metre in depth for foundation, or cable trenches etc. n. exc. 10 Sqm on plan and getting out in soft/loose soil, complete all as specified and directed.

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

Removing of excavated materials to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 metre above the starting point in any type of soil, complete all as specified and directed.

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

M & L for brick work with sub class 'B' bricks, old size, burnt clay bricks, straight or curved on plan exc 6m mean radius built in CM (1:6), complete all as specified and directed.

M & L for bringing river bed material (RBM) from outside MOD land and deposited where directed at a lavel n.exc. 1.5m above the starting point including spreading the RBM in layers n. exc. 15cm thick, watering, ramming/ rolling with hand roller and consolidating inlcuding preparation of sub grade to required camber, gradient and slope, complete all as specified and directed.

Taking down cement plaster on brick/concrete surfaces of any description in any position incl racking out joints, hacking for key, scrubbing down with water etc and removing rubish off the premises, complete all as specified and directed.

M & L for rendering 15mm thick in two coats (10mm under layer + 5mm top layer) on fair faces of brick work or concrete surfaces of wall in CM (1:4), mixed with water proofing compound on top layer as per manufacturer's instructions and finished the surface even and fair without using extra cement, complete all as specified and directed. (Note : WPC shall be measured and paid separately as supply only)

Supply only liquid water proofing compound conforming to IS: 2645 - 1975 specification, complete all as directed.

M&L for preparing old plastered or unplastered surfaces of walls by brooming down or steel wire brushing, scrapping down smoke soot etc. and applying one coat of cement base paint, complete all as specified and directed.

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

Dismantling wrought iron or mild steel work of any description not otherwise provided for and removing from site of work, complete all as specified and directed.

M&L for mild steel framed work such as grill, gratings etc with ends of bars shouldered and/or riveted, or forged into spikes, framed guard bars, barrel iron doors, ladders framed balusters, walks railings, frame work of water tanks and similar work conforming to E-165 (Fe-290), complete all as specified and directed.

M&L for welded steel wire fabric (n.exc. 4 Kg/Sqm) supplied and fixed complete to wood or steel members, complete all as specified and directed.

M&L for preparation of new steel or iron surfaces of any description over 10cm width or girth not otherwise described and applying two coats of synthetic enamel paint (1st grade quality) over a coat of red oxide, zinc chrome primer, complete all as specified and directed.

S&F steel water tubing and connection, medium grade, 80mm bore with all fitting fixed to wall and ceiling or laid in floors, complete all as specified and directed.

S&F 80mm bore CI sluice valve, flanged end, class PN 1.6 (IS-14846) with brass spindle and hand wheel including necessary rubber gasket, nuts and bolts, washer etc, complete all as specified and directed.

Cutting 80mm bore CI/DI pipes in position for insertion of new tees, branches etc, complete all as specified and directed.

M & L for horizontal boring of holes under road, pavement, hard standing by using trenchless technology, using ultra sounding technique and necessary machine (1.0 m below ground level) without damaging existing road/path /hardstanding for laying GI/HDPE/DWC pipe upto 150mm bore (inner dia), complete all as specified and directed.

Note: An amount of Rs.24,000.00 on account of Credit Schedule for schedule 'A' part - II shall be deducted from the total amount of BOQ to arrive at the contract sum.

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