CONSTRUCTION OF DEWATS (CAPACITY 18 KLD) AT MARGAY PORA BLOCK ACHABAL

eart work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Providing and Filling in foundation with granite / trap broken metal 100mm. And down size, with approved sand including hand packing, ramming, watering, including cost of all materials and labour with all lead and lift. complete as per specifications

P/L in position cement concrete of M 7.5 Grade including curing but excluding the cost of centering and shuttering. All work upto plinth level (1 Cement :4 F.A.(Natural/M-Sand) :8 C.A. ) with 20mm aggregate

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Reinforced cement concrete work in beams, suspended floors, roofs having slope upto 15°, landings, balconies, shelves, chajjas, lintels, bands, plain window sills, staircases and spiral stair cases upto five level including curing but excluding the cost of centring, shuttering, finishing and reinforcement with.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Extra for use of water proofing compound in Cement concrete grade of M 20,at one kg of compound per bag of cement.

Providing T.M.T steel reinforcement for R.C.C work including straightening, cutting, bending, hooking, placing in position, lapping and / or welding wherever required, tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design (laps, hooks and wastage shall not be measured and paid) including for OHT & reservoier, cost of materials, labour, HOM of machinery complete as per specifications.

Providing and removing centering, shuttering, strutting, propping etc., and removal of form work for foundations, footings, bases of columns for mass concrete including cost of all materials, labour complete as per specificaitons.

ISAF long wall/shortwall

Providing and removing centering, shuttering, strutting, propping etc., and removal of form work for flat surface such as suspended floors, roofs, landings, balconies and likes, thickness above 200 mm including cost of all materials, labour complete as per specificaiton slab

Providing and constructing burnt brick masonry for basement and superstructure with approved quality of non-modular bricks of standard size of class designation 3.5Newton per sqmm with cement mortar 1:6 including cost of materials, labour charges, scaffolding, curing complete as per specifications.

Providing 20mm thick cement plaster in single coat with cement mortar 1:4, tostone masonry / concrete surface including rounding off corners wherever required smooth rendering, : Providing and removing scaffolding, including cost of materials, labour, curingcomplete as per specifications.

Extra for providing and mixing waterproofing compound in cement plaster for birck masonry work at one kg per bag or in the proportion recommended by the manufacturers, for cement mortar 1:4, 20mm thick cost of materials complete as per specifications.

Providing and fixing on wall face unplasticised PVC pipes conforming to IS: 13592 Type A including jointing with seal ring conforming to IS: 5382 leaving 10mm gap for thermal expansion. 110mm dia

160mm dia (AF pipes)

110 mm dia tees

160 mm dia tees

110mm dia elbow

Providing and laying of Cinder of 120mm-150mm size free from debris and dust, includes procuring,transporation and laying into the anaerobic filter as per instruction of Engineer-in-charge

Maintenance covers 400 mm x 400 mm x 50 mm

Perforated slabs 580 mm x 580mm x 75mm

Providing, fabricating,fixing of SS Screens using SS 304 bars, 20 mm spacing of 4 mm thick with handle (8.5kg) including cost of material, transportation, labour charges etc complete as per direction of Engineer in charge (With Fitting)

FINE AGGREGATE 20km

COARSE AGGREGATE 20km

eart work in bulk excavation by mechanical means (hydraulic excavator) over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 m2 on plan) including disposal of excavated earth lead upto 50 meters and lift upto 1.5 m, as directed by Engineer-in-Charge. All kinds of soil :

Providing and Filling in foundation with granite / trap broken metal 100mm. And down size, with approved sand including hand packing, ramming, watering, including cost of all materials and labour with all lead and lift. complete as per specifications

P/L in position cement concrete of M 7.5 Grade including curing but excluding the cost of centering and shuttering. All work upto plinth level (1 Cement :4 F.A.(Natural/M-Sand) :8 C.A. ) with 20mm aggregate

Reinforced cement concrete work in walls (any thickness) including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts upto floor five level including curing but excluding cost of centering shuttering, finishing and reinforcement.1:1½:3 (1 cement : 1½ coarse sand : 3 graded stone aggregate 20 mm nominal size)

Extra for use of water proofing compound in Cement concrete grade of M 20,at one kg of compound per bag of cement.

Providing T.M.T steel reinforcement for R.C.C work including straightening, cutting, bending, hooking, placing in position, lapping and / or welding wherever required, tying with binding wire and anchoring to the adjoining members wherever necessary complete as per design (laps, hooks and wastage shall not be measured and paid) including for OHT & reservoier, cost of materials, labour, HOM of machinery complete as per specifications.

Providing and removing centering, shuttering, strutting, propping etc., and removal of form work for foundations, footings, bases of columns for mass concrete including cost of all materials, labour complete as per specificaitons.

long wall/shortwall

Providing 20mm thick cement plaster in single coat with cement mortar 1:4, tostone masonry / concrete surface including rounding off corners wherever required smooth rendering, : Providing and removing scaffolding, including cost of materials, labour, curingcomplete as per specifications.

Extra for providing and mixing waterproofing compound in cement plaster for birck masonry work at one kg per bag or in the proportion recommended by the manufacturers, for cement mortar 1:4, 20mm thick cost of materials complete as per specifications.

160mm dia (AF pipes)

110mm dia outlet Connection

160 mm dia tees

110mm dia elbow

110mm dia end cap

160mm dia end cap

110 mm dia perforated sampling pipe

110mm dia perforated pipe

160mm dia pipe By Pass arreangement

Filter Media (Required as per Design)

Providing and planting common reeds or other rhizome eg. Oyster, Beat, Lily, Cana Indica, Typha, etc.

Earthen kind Pitching structure to Drain (Inlet & Outlet)

IEC over plant

FINE AGGREGATE

COARSE AGGREGATE

Earth work in excavation by mechanical means (hydraulic excavator) in trenches for foundations, drains, pipes, cables etc. (not exceeding 1.5 m in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, including dressing of sides and ramming of bottoms lift upto 1.5 m, including getting out excavated earth and disposal of surplus excavated earth as directed, within a lead of 50 metres:All kinds of soil :

Providing/Laying Stone soling Nallah hand packed on level in foundation trenches excluding carriages of Stones.

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

Providing and laying in position specified grade of reinforced cement concrete including curing but excluding the cost of centering, shuttering, finishing and reinforcement. All works upto plinth level 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level Thermo-Mechanically Treated bars of grade Fe-500D or more.

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns etc.

P/A 12mm thick cement plaster 1:6 (1cement:6fine sand)

FINE AGGREGATE

COARSE AGGREGATE

(III) Soling for an average lead of 15 km

Add provision for Screen bar (32mm welded) (LS) & other Miscellaneous items