PROVISION OF RAIN WATER HARVESTING FOR STORE BUILDINGS (05 NOS) INCLUDING GAS HOUSE BUILDING AND OE/OH OF BMP VEHICLES INSIDE FACTORY AREA AT OFMK EDDUMAILARAM

Amount

Excavating over are n exc 1.5 m deep and getting out in soft soil.

All as per item here-in-before but above 1.5 m & upto 3.0m deep and getting out soft soil.

Excavation in trenches n exc 1.5 m wide and n exc 1.5 m deep in soft /loose soil

Removing excavated at a level n.exc 50 m and depositing where directed all as specified

Returning, filling in, including spreading, levelling, watering & well ramming in layers n exc 25 cm

Dismantling of Brickwork of stone/boulder masonry, build in cement mortar including all quions, arches, pillars etc, but excluding ashlar facings, dressed stonework and precast concrete articles

Demolition of cement concrete (un-reinforced) in ground floors and pavings not exceeding 15 cm thickness (below or above ground level) complete all as specified.

PCC type D-2 (1:4:8), using 40 mm graded stone aggregates as in filling & mass concrete, complete all as specified.

Excavation in trenches n.exc depth of 2 mtr and 1.5 m wide and removing concrete hume pipe 450mm dia without damaging the serviciable pipe. All as specified and as directed by Engr in Charge.

Reinforced concrete pipes, of any class laid and jointed complete except pipe and collars. All as specified and as directed by Engr in Charge.

Reinforced concrete pipes 450 mm bore, class NP2, laid and jointed complete with collars, laid in trenches and jointed, ISI marked, complete all as specified.

Reinforced concrete pipes 300 mm bore, class NP2, laid and jointed complete with collars, laid in trenches and jointed, ISI marked, complete all as specified.

Stone walling of squared rubble, regular coursed, well bonded, bedded and soilidly hearted, built in cement mortar (1:4), complete all as specified.

Stone walling of squared rubble, regular coursed, well bonded, bedded and soilidly hearted, built in cement mortar (1:4) except stone, complete all as specified.

Brick work with sub class `B' bricks, straight or curved on plan exc 6 m mean radius built in cement mortar 1:4.

Rendering 15 mm thick cement plaster 1:4, on fair faces of brick work or concrete surface finished even and smooth without using extra cement.

M&L for PCC (1:2:4) type B1 as in coping and benching with 20 mm graded aggregate incl necessary form work moulds all as specified and as directed.

Framed work such as grills, grating etc. with ends of bars shouldered and or riveted or forged into spikes, framed guard bars, railings and similar work confirming to Fe-290-Gde E-165, complete all as specified.

Drilling of bore hole vertically down of size 150mm dia reduced to 100mm dia after 90mtr depth below GL using rings and other machinery for rotary or DTH process or combination of both in/through any strata such as loam sand,red clay, morrum,wathered rocks, hard rocks, lighlty fractured rocks, topsoil sandy clay pebbled soil loany soilor any other geological formation complete all as directed and as specified. (casing/slottedpipesand pea gravel shall be measured and paid separatly) (a) From ground level to 25 mtr depth

(b) Depth exceeding 25 mtr but not exceeding 65 mtr

M&L Lowering and jointing of casing PVC pipe150mm dia completeall as specified and directed (Note- Providing 1 inch holes at 3" interval around the casing pipe upto half of the depth from bottom of cashing pipe and covered with good quality stainless steel wire mesh

Supply only 20 to 40mm size coarse aggregate

Supply only 12.5 mm size coarse aggregate

Supply only coarse sand

S&F geotextile membrane of approved quality with necessary fixing arrangement and lapping at joints as per manufacturers instructions in recharge pit at regular intervals complete all as directed and as specified.

RCC 1:2:4 , Type B0, 1:2:4 (12.5mm graded aggregate) slab supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like.

Demolition of reinforced cement concrete of any description and any position not otherwise provided complete all as specified.

M&L MS TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips. etc.

Cleaning of open drain of size depth upto 1m and n.exc 0.5m width & washing through in fresh water for observing clear flow including removing all sludge/vegitation/garbage etc from the drain including removing existing cover if any, & re-fixing properly after cleaning & removing all sludge outside to MD Land as directed to the satisfaction of Engr-in - Charge.

Cleaning of hume pipe lines of 450 mm dia by Rodding or through mechanical tools & plant from one manhole to next manhole & washing through in fresh water for observing clear flow including removing all sludge from the pipe and manhole including removing existing manhole cover, & re-fixing properly after cleaning & removing all sludge outside to MD Land as directed to the satisfaction of Engr-in - Charge.

PCC bed 150mm thick to 300mm bore drain pipes incl necessasry shutterings and support and packing under, and haunching against the sides of pipes after they are laid and tested in type C-2 (1:3:6), using 40 mm graded stone aggregates as in filling & mass concrete, complete all as specified.

Reinforced concrete pipes 300 mm bore, class NP2, laid and jointed complete with collars, laid in trenches and jointed, ISI marked, complete all as specified.

Mild steel round bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips complete all as specified.

M&L for Hard core, of brocken stone/boulders to gauge exc 63mm but n.exc 100mm

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

S&F UPVC pipe (SCH-80) 150mm bore threadless along with all fittings like bends etc fixed compete and laid in floor / trenches incl required cutting , joining, plumbing etc all as specified and directed.

M&L for RCC design mix M25 (20mm graded aggregate) as in foundation including foundation beams, plinth beams, bases of columns, basmement slabsunder ramed piles and mass etc

M&L for RCC design mix M25 (20mm graded aggregate) as in Walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; etc

Use & waste of 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 with rough finished surfaces of concrete, complete all as specified.

Use & waste of formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; verti-cal or to batter with fair finished surfaces of concrete, complete all as specified.

M&L moorum filling in floors or paving laid in layers n.esc 15cm thick spread and rammed incl watering

Grubbing up tree trunk exc 30 cm but not exc 100 cm in girth incl cutting of trunk portion over ground digging out roots, filling holes etc and removing of material upto a distance n. exc. 50 m from site

Surface excavation n.exc 30cm deep and averaging 15cm deep and getting out in soft loose soil

M&L for chequred cement concrete tiles 20cm x20cmx25mm th. over 15mm thick screed bed of CM 1:6,set jointed and pointed in neat cement slurry with grey cement and no pigment in floor complete all as specified and as directed.

RAMALA ENTERPRISES