REPAIRS TO RR MASONRY RCC WALLS BUTTRESS WALLS AND BREAST WALL WITH CONNECTED WORKS AT PH I RUPA GACHHAM BIRPUR DP BOMDILA OF AGE BR UNDER GE TENGA

Amount

Demolition of stone/ boulder masonry, built in cement mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as directed

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

Demolition of cement Concrete(unreinforced) of any description and in any position not otherwise specifically provided for,complete all as specified and directed.

Earth work in excavation by mechanical means (Hydraulic excavator) means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out in all kind of soil and disposal of excavated earth lead upto 50 m and lift upto 1.5m, as directed by Engineer-in-charge, complete all as specified and directed.

Earth work in excavation by mechanical means any kind of soil (Hydraulic excavator)/ in foundation, trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m, complete all as directed .

M & L for PCC 1:4:8 type D2 (using 40mm graded stone aggregate ) as in foundation bed concrete, complete all as specified and directed.

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

M&L for walling of random rubble uncoursed (stone retrived from demolition), well bonded,bedded and solidly hearted built in CM 1:6, complete all as specified and directed.NOTE: Stone retrived from demolition to be used for RR masonry.

Extra over stone for hammer dressing with maximum depression on face of stone wall and dressing of face bed and joints of random rubble walling , uncoursed or brought upto courses not exceeding 40 mm depression (Lime or Sand stone ), complete all as specified and directed .

M&L for hand packing with broken stone aggregate of size 40mm and 10mm behind backing of retaining wall, in layers etc complete all as directed

M&L PCC 1:2:4 type B-1 using 20mm graded stone aggregate as in coping, complete all as specified and directed.

M&L precast cement concrete blocks Type C-1 1:3:6 (using 20mm graded stone aggregate) as in bond stone, set in (1:6) all as specified and directed.

M&L for raised pointing to random rubble masonry , unsourced or brought upto courses in CM 1:4, complete all as specified and directed.

M&L for Low density polyethylene pipes (LDPE) 50mm bore of pressure rating 6 kg/ cm2 laid in walls, complete all as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm. in hard/dense soil.

Removal of excavated soil to a distance exc.50 Mtr and n.exc. 100 Mtr and deposited as directed by Engr-in-Charge.

M&L for RCC design mix M-30 (using 20 mm graded crushed stone agreggate) as in foundations, including rafts, footings, foundation beams; plinth beams; bases for columns, etc.; basement slabs, under-reamed piles and mass concrete, complete all as specified and directed .

M&L for RCC design mix M-30 (using 20 mm graded crushed stone agreggate) as in RCC Walls, basement walls, and the like; any thickness; above top of footings; including attached pilasters and buttressescomplete all as specified and directed .

M&L for Formwork to sides of concrete foundations, footings, bases of columns, raft and raft beams, sides and soffits (if any) of foundation and plinth beams; and similar work; vertical or to batter, complete all as specified and directed .

M&L for Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter, complete all as specified and directed .

M&L for PCC (1:3:6) type C-2 (40mm grade stone aggregate) cement concrete in surface channels and drains complete all as pecified and directed.

M&L For TMT steel bar 10mm dia & over cut to length bent to shape required and binding wire with and including MS wire annealed not less than 0.9mm dia as in reinforcement complete all as directed and as specified.

M&L for pre-cast cement concrete Type B-1, 1:2:4 (using 20mm graded stone aggregate) block masonry with setting in mortar 1:6, complete as directed by Engineer-in-Charge.

M&L for preparation of new plastered surfaces of wall and applying two coat of cement base paint over a coat of alkali-resistance primer, complete all as directed by Engineer-in-Charge.

M & L for flat form work Use & Waste to sides & soffit of slab, complete as specified and directed.

M & L for RCC design mix M-25 (using 20 mm graded cerushed stone aggregate as in Slab supported on wall, complete as specified and directed.

M&L For PCC 1:2:4 Type B1,using 20 mm crushing stone aggregate as in bed plates(bed block), watertroughs and the like includingweathering, slightly roundedor chamfered angles andthroating, as directed, complete all as specified and directed.

M&L for rendering 15 mm thick on brick or concrete surface in CM 1:4 finisged even and smooth with neeru finish complete all as specified and directed

M/S R.N ENTERPRISE (BID ID -3187672)

M/S SANGE TRADERS (BID ID -3187682)

M/S ASHOK CONSTRUCTION (BID ID -3187641)

D.P. Traders (BID ID -3187655)

M/S SM ANSARI (BID ID -3187680)

M/S SUNRISE CONSTRUCTION AND CO (BID ID -3187685)