Installation of Diesel Pump-motor set, laying of M.S. Pipe line at Laikera railway bridge for transporting water with insta n comm of Sensor actuated PLC based fully automatic Foggy Dense-Mist generating system with AMC 2 years at Laikera KOCP BA

Amount

Diesel Pump-Motor set 60LPS; head - 34 mtrs , suction X delivery 100mmX100mm ; rpm 1500 ; Self Start engine model ; 22HP(Air cooled) with All assecories such as Base plate, coupling, suitable Battery for engine, coupling bolts, foundation bolts-nuts, suction pipe flexible, foot vlave etc., pump should be of reputed make

Transportation of M.S.Pipes including Truck carriage, loading, unloading & ( Truck Supply Dept. hired truck) within the mine premises or as instructed by Engg.-in-Charge.

Laying & fastning of M.S.Pipe size 100 mm. inner dia. Heavy duty flange welded in position on surface including carriage 50 mtr. On surface / ramp or as directed by Engr.-In-Charge.

Making 900 or 1200 ( or as required Bend Bend / Tee / Short Piece ) of 4"(100mm) Dia. M.S. Heavy DUTY pipe without flange.

Welding of MS flanges to 100 mm MS pipes (=3.14*115*520/1000)

Supply of R.I.Cloth joint for 100 mm pipe joint 5 mm thick

Supply of M.S. Nut With Bolt 5/8" X 2"

Installation & commisoning of pump set including fixing of Jetting hose pipe, Sluice /V, NRV, Foot/V, Suction etc. as per direction of EIC

Earthwork in excavation by mechanicalmeans(Hydraulic excavator)/ manual means over areas (exceeding 30 cmindepth,1.5min width as well as 10sqmonplan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. For all kinds of soil.

Power cable, 70smm , 4 core, aluminium , PVC armoured, 1100 volts, ISI mark

Control (sensor) cable 1.5sqmm, 3 core, flexible, 1100 volts, ISI mark, Copper

Mist motor unit - horizotal centrifugal pump with min. 90 KW, 2 pole, IE2 class, class F insulation, copper winding induction motor of reputed make along with base frame, coupling , coupling guard and foundation bolts suitable for following condition head: min. 147.5 mtrs , discharge: min. 500 US GPM, starter :Fully automatic star delta starter with timer and relay suitable for the system , 415 volts , 50Hz water proof with all safety features

MMIC (Microwave /millimeter wave monolithic integrated circuit) sequential timer based sensor actuated control system, components reputed make, consisting of switch fuse unit, aux contactor, transformer, power contactors, sequential timer, on delay timer, suitable to control 30 nos auto mist solenoid valve 110VAC in sequence.

Micro strainer (Body -GI, strainer stainless steel, ISI mark)

Pressure guage ISI marked, 0-12 bar, 4" dia

GI pipe 40mm dia for electrical cable duct.

Pressure relief valve, 40mm dia, 6-12 kgf/cm2 adjustable control, brass make

Supply of G.I. Pipes 65mm dia.

Supply of G.I. Pipes 100mm dia.

Supply of G.I. Pipes 150mm dia.

Star Delta Transformer Panel compatible to PLC:-PLC compatible starter panel, CRCA sheet front access, sheet thickness: Load member 2mm, non load member 1.6mm, Gland plate 3mm; Dust & vermin proof, IP-54; Paint-Powder coated, RAL 7032 or equivalent quality, paint thickness-Avg 85micron, Cable entry-Bottom/Top; Switchgear should be of reputed make; Motor feeder: star delta (As per Type-2 Coordination chart), wire & Control terminal of the reputed make; Aluminium Anodised name plate; with Door lock& door handle

Through Beam Sensor Set with IP-67 protection; Light type 630nm, Range -30 mtrs./Photoelectric proximity switch (sensor set) transmiter/reciver type supply voltage: 24VDC/230VAC , Rrange 30 mtrs.

Solenoid Valve, Normally Closed, 2.0N, SS-304 & CF-8 with Diaphram and Plunger assembly, 2/2 diaphragm operated, orifice 50mm (min.),NBR seal material, operating voltage: 176-264V 50Hz, class F insulation, IP667

Dense Mist Sprinkler ;Rotation 180 degree,Throw 35-45 mtrs.

Supply, fabrication and installation of Mild steel water tank 20000 Ltr capacity complete with top cover, painting with enamal paint (two or more coat) and concrete base as per direction of EIC (drawing as per Annexure-A)

Pre-fabricated system room 2 x 5 x 2.6 mtr with PCC foudation made of CGI sheet , angle , channel, room should be water proof, PCC flooring, PCC foundation for pump motor set, control panel, painting with enamal paint & starter.(drawing as per Anneuxre-B)

Construction of Spray header support concrete foundation with fabrication of base plate, painting with enamal paint as per EIC.(drawing as per Anneuxre-C)

fabrication of Spray header support system MS column (200mm X 6mm X 3500mm) and painting with enamal paint (drawing as per Anneuxre-D)

C.I non return valve 150mm, heavy duty, PN-1.6

C.I Sluice valve 150mm heavy duty

C.I sluice valve 65mm heavy duty

C.I sluice valve 100mm heavy duty

MS Reducer 50 NB X 65 NB

MS Nipple 150mm(lenght) X 50mm(dia.)

MS Socket 65 NB

MS Nipple 65 NB(male) X 150mm

MS Bend 65 NB

Fabrication, installation, commissioning and testing including required misc. material & trial run of the system for 30 days(annexure-E)

AMC for Operation of Diesel pump at river side , Sprinkler Pump and sprinkler systems at laikera siding at river side for 730 days (ie., 2years) after trial run (02 nos. skilled and 1 no. unskilled labour in each shift) ( for 03 shifts per day).

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

CKS consutling Engineers Private Limited (BID ID -1117336)