Refurbishment of existing filtration plant at Katra by way of revamping of electro-mechanical equipments making interconnections protective mesh to thwart monkey menace general lighting within the premises and general landscaping to give a clean ..

Amount

Repair to compressor/Mono bloc type motors in filtration plants by way of dismantling and then repairing with superior quality material and fitting the same at site Complete job covers repairing, fitting and testing at site. Complete job in all respect (Rate to be quoted by the contractor)

Repair to Gate valve/Sluice valves by way dismantling for its repair and fabrication of moving rod/flap. P/f of new nuts-bolts and polishing/painting etc. Complete job covers repairing, fitting and testing at site. Complete job in all respect (Rate to be quoted by the contractor)

Internal Electrification in the pumping room building by way of wiring with 2x1.5 sqmm wire for point wiring approximately 20nos with holder, LED bulbs, switches-5Amp, sockets-5amps, power point wiring with 2x2.5Sqmm, switches-15Amp-2nos, socket-15amp, complete with switch board, SPN-63Amp, power cable2x4sqmm etc. complete cost of material, labour charges, charges for working at site. complete job in all respect (Rate to be quoted by the contractor)

External Electrification in the pumping Station Filtration plant by way of P/f of 60/65 watt flood light on brackets/ existing poles, wiring with 2x1.5sqmm and making provision for fixing, controlling etc. complete job includes cost of light, wiring and fitting of lights at site. complete job in all respect (Rate to be quoted by the contractor)

Pre-sedimentation/Clariffloculater tanks Diameter : 11.50 m Diameter : 5.50 m Circumference : ᴨD i) = 22/7 × 11.50 = 36 m ii) = 22/7 × 5.50 = 17 m (Rate to be quoted by the contractor)

Providing mesh on top of filtration Pre-sedimentation/Clariffloculater tanks Dia : 11.50 m = ᴨ/4 × D² Qty : 0.785×(11.50)² = 104.00 sqm Qty : 0.785×(5.50)² = 24.00 sqm (Rate to be quoted by the contractor)

Steel 10 mm dia 0.10 m Av. Length = 5.00 m × 232= 1160 m Av. Length = 2.50 × 112 = 280 m Total = 1440 m Extra for over laps etc. = 160 m Total = 1600 m @ 0.62 kg/m (Rate to be quoted by the contractor)

Angle iron for posts : (50mm×50mm×6mm) Total length of pond = 53 m Total length of outer wall : 136 m Net Qty. = 189 m @ 1.80 m spacing Qty. = 106 No.s @ 1.90 m each = 201.40 m Add extra for wastage etc. = 15.00 m Total = 216.40 m @ 4.50 kg/m = 974 kg Flats etc. = 100 kg (Rate to be quoted by the contractor)

M.S mild steel welded mesh having 2 inch. aperture having 14 BWG for window panes. 8×1.20×1.20 = 11.52 sqm 5×0.50×1.20 = 3.00 sqm (Rate to be quoted by the contractor)

White wash etc. over boulders and hedges (L/Sum) (Rate to be quoted by the contractor)

M. S mild steel welded mesh having 2 inch. aperture having 14 BWG (water Pre-sedimentation/Clariffloculater tanks 2 Nos) (Rate to be quoted by the contractor)

Providing motor for operation of agitator of defined parameters on top of Clariffloculater tank for operation of coagulation activities (10 mm dia steel mesh 4"×4") (Rate to be quoted by the contractor)

Angle iron posts over top rim of Pre-sedimentation/Clariffloculater tanks (outer walls and water carrying structures to fit welded mesh wire grid etc. (50mm×50mm×6mm ) Angle Iron (Rate to be quoted by the contractor)

M.S mild steel welded mesh having 2 inch. aperture having 14 BWG for window panes. (Rate to be quoted by the contractor)

Providing water proofing decorative cement paint of approved even shade and quality over concrete/ plastered surfaces such as GSR’s/ water storage tanks, civil structures of F. plant, boundary walls as per directions and specifications of concerned Engineer over a primer coat of Cement paint. (Rate to be quoted by the contractor)

Fencing/barbed wire fencing rounded into loops over Y shaped posts along the boundary walls (Rate to be quoted by the contractor)

Applying synthetic enamel paint of approved colour and shade on metallic surfaces such as roofs of storage table, grills, angle iron posts, gates, doors, windows, two coats over a coat of red oxide primer finished smooth as per directions of Engineer-in-charge. (Rate to be quoted by the contractor)

Providing landscaping by way of formation of flower beds, replenishing beds with good earth, manure and providing ornamental decorative plants/shrubs as per directions of Engineer in charge. (Rate to be quoted by the contractor)

Providing and laying cement concrete 1:4:8 (1cement : 4 sand: 8 aggregate of nominal size 40mm) mud mat below paver tile pathways Entrance Gate : 10.70 × 21.00 × 0.10 = 23.00 cum Lane No. 1 : 183.30 × 1.52 × 0.10 = 2.78 cum Lane No. 2 : 15.30 × 1.52 × 0.10 = 2.32 cum Lane No. 3 : 18.30 × 1.52 × 0.10 = 2.78 cum Lane No. 4 : 24.50 × 1.52 × 0.10 = 3.72 cum Lane No. 5 : 15.30 × 1.52 × 0.10 = 2.32 cum (Rate to be quoted by the contractor)

Providing/laying 60 mm thick factory made cement concrete interlocking paver blocks of M-30 grade made by block making machine with strong vibrating compaction and of approved size, colour and design/shape laid in neat colour combination and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with coarse sand etc. Entrance Gate : 10.70 × 21.50 = 230.05 sqm lane No. 1 : 18.30 × 1.52 = 27.81 sqm lane No. 2 : 15.30 × 1.52 = 23.25 sqm lane No. 3 : 18.30 × 1.52 = 27.81 sqm lane No. 4 : 24.50 × 1.52 = 37.24 sqm lane No. 1 : 15.30 × 1.52 = 23.25 sqm (Rate to be quoted by the contractor)

Carriage of Sand average 40 km by Mechanical Transport and average 500 m by Head Load (Rate to be quoted by the contractor)

Aggregate of Nominal size 20/25mm average 30 km by Mechanical Transport and average 50 m by Head Load (Rate to be quoted by the contractor)

Carriage of Cement average 30 km by Mechanical Transport and average 500 m by Head Load (Rate to be quoted by the contractor)

Earthwork in excavation by manual means in all kinds of soils Chain link fencing : 110×0.22 = 24.20 cum Approach road : 18.50×0.57=10.54 cum (Rate to be quoted by the contractor)

Providing and laying in position plum cement concrete in 1:3:6 mix with 30% boulders Chain link fencing : 110×0.40×0.60 = 26.40 cum Edging along app. road : 18.50×(0.50+0.80)/2 = 9.62 cum (Rate to be quoted by the contractor)

Providing and laying in position cement concrete in 1:3:6 mix Approach road : 18.50 × 3.80 × 0.10 = 7.03 cum Providing and laying in position cement concrete in 1:3:6 mix Approach road : 18.50 × 3.80 × 0.10 (Rate to be quoted by the contractor)

Providing and laying reinforced cement concrete in 1:1.5:3 mix Staff Quarter (Roof top) : 4.30×5.80×0.075= 1.87 cum Filtration Point (RT) : 6.70 × 7.60 × 0.075 = 3.81 cum (Rate to be quoted by the contractor)

Reinforcement for RCC work : Qty. vide item No. 4 : 5.68 cum @ 70% (Rate to be quoted by the contractor)

Centering and shuttering Foundation : Chailn Link Fencing : 2×110.00×0.60 = 132.00 sqm Edging : 2 × 18.50 × 0.80 = 29.60 sqm (Rate to be quoted by the contractor)

Structural steel work in single section fixed without connecting plate including cutting and hoisting, fixing in position etc. (50×50×6 angle iron) Posts : 62 No.s @ 2.30 m each = 142.60 m Add extra for overlaps and wastage : 8.40 m Total = 151.00 m @ 4.50 kg/m = 680 kg Extra for Flats = 75kg (Rate to be quoted by the contractor)

Providing and fixing GI Chain Link Fabricated fencing of required width in mesh size 50×50 mm including strengthening with 2 mm dia wire on nuts both and rivets made of GI wire of dia 4 mm Total length = 110.00 × 1.80 (Rate to be quoted by the contractor)

Providing/laying 60 mm thick factory made cement concrete interlocking paver blocks of M-30 grade made by block making machine with strong vibrating compaction and of approved size, colour and design/shape laid in neat colour combination and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with coarse sand etc Approach road : 18.50 × 4.30 (Rate to be quoted by the contractor)

Carriage of Stone through an average distance of 30 km by Mechanical Transport and average 500 m by Head Load (Rate to be quoted by the contractor)

Carriage of Sand average 40 km by Mechanical Transport and average 50 m by Head Load (Rate to be quoted by the contractor)

Carriage of Bajree average 30 km by Mechanical Transport and average 50 m by Head Load (Rate to be quoted by the contractor)

Carriage of Cement average 30 km by Mechanical Transport and average 500 m by Head Load (Rate to be quoted by the contractor)

Carriage of Sand average 40 km by Mechanical Transport and average 500 m by Head Load (Rate to be quoted by the contractor)

parveen engineering works

COLOSSAL CONTROLS