Bodinayakkanur/ PUGF25-26 / Infiltration Well Pkg - 1

Amount

Earthwork excavation above water level in light or sandy or clay soils for infiltraton well of 4.50m dia (Internal) including leveling the site and as directed by the departmental officers open well excavation for infiltration well for first depth of 1.00m SOR 24-25 WD - W0076

Rainforced cement concrete 1:1.5:3 using 20mm Machine crushed HBG Stone jelly excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc. complete as directed by Departmental officers

Sinking of infiltration well of 4.50m internal dia and 5.50m external dia below water level including all incidental charges in light (or) sandy soil.

First depth of 2.0m

Second depth of 2.0m

Third depth of 2.0m

Porous concrete in CC 1:4(One cement and four hard broken granite jelly of size 20mm) for steining of infiltration well excluding cost of centerin g but including curing etc, complete and as directed by the Deportment officers.,

Providing steel centering using MS plates of size 90cmx60cm - 13G to 10G thick welded with 25mm x 3mm MS angles supported with country wood scantling of size 10cm x 6.5cm at 50cm C/C strutting with casurina props of 10cm to 13cm dia as directed by Deportment officers.,

For Plane surface

For Curved surface

Supply and delivery of Fabarication and placing in position of RTS Rods for reinforcement for binding ring, pilasters, roof slab and well curb including cost of binding wire and as directed by Deportment officers.,

Plastering in CM 1:3 (one cement and four sand) 10mm thick including curing etc., complete as directed by Departmental officers

Plastering in CM 1:5 (one cement and four sand) 20mm thick including curing etc., complete as directed by Departmental officers

Supply , Delivery and fixing in position 50mm thick RCC (1:1.5:3) manhole cover slab of size :0.60x0.60m with necessary Reinforcement and MS angle of size 50mmx50mmx6mm thick fixed alround the edges of the slab complete and as as directed by Departmental officers

Supply , Delivery and fixing in CI steps in position at 30cm center to center in staggered manner and as directed by Departmental officers., ( PVC Mould CI steps for sump )

Supplying and fixing PVC ventilating shaft of 110mm dia (having working pressure 4 kg. / sq.cm) with 3 metre height including cost of PVC cylindrical cowl of best approved quality etc., complete complying with standard specifications and as directed by the departmental officers

Providing Confirmatory bores to ascertain sand depth and locating well site before commencing the work.

Providing for cutting edge using 12g MS sheets including the cost of fabarication welding and placing in position in the curb including supply of the MS sheet

Painting 2 Coats Plastic Emulsion paint - with one priming coat over old wall surfaces (10 Sqm / 1Sqm)

Plugging the bottom of the well with coarse sand of approved sizes and grade as directed by the Departmental officers.,

Supply and fixing of Pipes and Secials as per ISI mark

65mm GI Pipe

65mm GI Tee

65mm GI Bend

65mm GI Coupler

65mm GI Elbow

65mm GM Gate Valve

65mm GI Flange Set

Supply and Delivery Of 20H.P Open Well Pump SET 1500 lpm X 60M Head with ISI mark (OPENWELL SUBMERSIBLE PUMPSET AS PER IS 14220/2002 WITHOUT PANEL BOARD)

Supply and Delivery Of 20 H.P Pannel Board With Auto Preventor including Auto Mobile ON-OFF System control

Supply and Cost Of 6 sq.mm PVC insulated and sheated 3 core flat type copper cable with ISI mark

Labour charges for erection and commissioning of 20 HP openwell pumpset and pipes into the well

Provision for Pump Room ( Sub Estimate - 1 )

Earth work excavation for foundation in all soils and sub-soils to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring, strutting and bailing out water wherever necessary and refilling the sides of foundation with

Plain Cement Concrete 1:4:8 Using 40 mm HBG metal for basement and flooring layers not more than 15cm thick including cost and conveyance of materials to site and all other labour charges including consolidation as per standard specification.

Centering shuttering including necessary support for plane surface in Foundation and Basement and in all floors using mild steel sheets of size 90x60 cm and 10 gauge stiffened, welded with steel angles of size 25mmx25mm x3mm for boarding laid over silver oak (country wood) joints of 10cm size x6.5cm size spaced at about 90 cm center to center and supported casuarina props of 10 cm to 13 cm dia spaced at 75 cm center to center complete complying with standard specification.

Supplying fabricating and placing in position mild steel or ribbed steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc. complete complying with standard specification

Reinforced Cement concrete 1:11/2:3 using 20mm, gauge machine broken hard granite stone jelly for all RCC items of works excluding cost of reinforcement and fabricating charges, centering and shuttering but including curing and providing fixtures like fan clamps in the RCC floor or roof slabs wherever necessary and bearing surfaces of walls, sides and bottom of the slabs, beams etc. shall be finished smooth with CM 1:3 12mm thick and with kraft paper without claiming extra etc. as directed by the Departmental officers complete complying with standard specification.

Brick work with cement mortar 1:5 mix using country bricks of size 83/4"x41/4"x2" for foundation and basement and superstructure inculding cost and conveyance of all materiales curing etc ,complete.

Plastering in cm 1:5 mix to 12mm thick including cost and conveyance of all materials to site and all labour charges etc complete

Painting two coat of Oil Bound Distember paint over wall plastering surface with best approved first quality of approved colour over the one coat of priming etc., complete complying with standard specification (The paint should be got approved by the departmental officers before use on works )

Painting two coat of Plastic emulsion paint over wall plastering surface with best approved first quality of approved colour over the one coat of priming etc., complete complying with standard specification (The paint should be got approved by the departmental officers before use on works )

Providing granolethic floor finish in cement concrete 1:2:4 mix using 10-12mm ISS metal to 25mm thick including cost and conveyance of all materials to site and all labour charges for mixing, laying, curing etc complete for 10 cum

Painting two coat of Enemel paint over Iron surface with best approved first quality of approved colour over the one coat of priming etc., complete complying with standard specification (The paint should be got approved by the departmental officers before use on works )

Supply and Fixing of Steel Door (0.90x2.40)using MS Plate including all cost and conveyence etc..,

Supply and Fixing of Steel Windows (0.90x1.20) using MS Plate including all cost and conveyence etc..,

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

Senthil K (BID ID -1445403)