NIT NO.30(M-6)ITEM NO.19

Closing of suction side 600 mm dia S/valves of all 6 Nos. pump sets, Closing of delivery side 600 mm dia S/valves of. pump set No. 1,2,3,4, & 6 and closing of 2 Nos. 900 mm dia delivery main sluice valves to carry out works with the help of manual labour and opening the same after completion of work

Opening of all scours of delivery main at different locations in the area for releasing the water pressure of main delivery line and closing them after completion of work with the help of manual labour and all tools and tackles.

Cutting of nut bolts of upper dome of delivery side Sluice valve and removing one by one of bolts with the help of all labor like Fitter, Welder, Cutter, Helper, Beldar, Chowkidar, Supervisor, and Electrician and material like Welding Machine, Cutter Set, oxygen cylinder, LPG cylinder etc. along with other T&P required at site.

Removing of upper dome of 600 mm dia s/valve along with gear box with the help of EOT and manual labor & place it a suitable place in pump house.

Pumping out water caused by springs, tidal or river seepage, broken water mains of drains and the like. DSR 14..23

Supply of 50% neoprene rubber packing of suitable size as per site requirement. Make: Jyoti/ Worth SOR 22.6.1

Safety arrangement like Air Face Mask, Air Line Breathing Apparatus, Hand Blowers, Helmet, Gum Boots, Protective Bodysuits, Hand Gloves, Gas Detector, Safety Belts, Resuscitation Apparatus, Oxygen Inhalator, Portable Ladder, First Aid Box, Caution Tape, Barrie Cone, Litmus Paper, Torch, Fire Extinguisher etc. arranged by the firm at site of work for safe working.

Cleaning the dome, s/valve of 600 mm dia and removing damaged rubber packing with the help of manual labor, amry paper , grinder etc.

Repairing of gear and rotating arrangement and remettaling and making/fabrication of gun metal nut as per sample of 600 mm dia. Sluice valve with the help of manual labour, welding, and turning and other tools and tackles etc. as per site requirement and proper greasing of gear box of valve .

Placing and assembling of upper dome of 600 mm dia Sluice valve along with gear box with the help of EOT and manual labor by providing / fixing of new Nut , Bolts and washer as per sample after cutting of neoprene rubber packing of suitable size as per site requirement.

Testing and commissioning of flow control unit at no load and at full load.

Devraj Enterprises

HYDROCON ENGINEERS