Press NIT NO. 20 (2020-2021) EE(SDW)VI/ Item No.2

Making suitable arrangement of all required safety equipment of execution of work in hazardous gaseous zone.

Making a temporary working platform by approximately 20 Ft long bamboos and manila rope etc inside the approx. 30 ft. deep channel at different height /location in the individual pit/channel.

Removing of the floating material from the Screening Chamber (approx. 30 ft. deep chamber) using heavy labour with oxygen mask diving suit ladder, hydraulic Mobile Crane and all safety equipment.

Stacking the floating material inside the premises of SPS from Screening chamber with the help of heavy labour and hydraulic Mobile Crane/ tractor trolley etc.

Providing of M.S Guide Channel size 200 X 100 MM X 10 mtr including loading & unloading complete in all respect.

Fixing of M.S Guide channel at inlet chamber up to the toxic water level. The job i/c grouting the fasteners in C.C. wall by drill machine fixing the angle / flat on the both sides of the channel with the help of electric welding wherever required.

Provision of Fasteners by cutting /Grinding/Drilling /welding in wall including chipping of solid concrete deposited in joint of chamber. The work includes fixing of M.S Guide Channel deep under the sewer water from top to bottom on both the side and on the downstream of chamber .The work include underwater drilling with underwater pneumatic drill machine and thereafter fixing of anchor bolt on the M.S Channel by grinding and cutting of M.S Channel wherever required. The grinding work and other work are required for fixing of M.S Channel under running condition with the flow of toxic sewage.

Providing services of underwater divers to carry out the work under sewage water work at Keshopur plant. The work include provision of Concrete/ Epoxy on both the side from top to bottom of MS Channel fitted inside the Chamber. The divers’ team should be equipped with diving equipment such as Diving air control panel, Diving suit, Compressor, oxygen cylinder etc and other under water equipment required at site

Providing/fixing fabricated column height 5 mtr. of size 200 X 100 (I-Section Beam)

Providing of Horizontal Beam for capacity 2 ton with length of 3.5 mtr dully fixed by M.S. plate of size 375 X 300 X 10mm on both side size 200 X 100. (I-Section Beam)

Civil foundation for vertical beam.

Providing and Fixing of EOT system complete with 3 Ton chain pulley block with sufficient Chain for lowering and lifting of Ms Jaal under the screaming chamber and other civil work required at site complete in whole respect. Make: WH Brady/Indef/Reva/Any other DJB approved make

Fabrication and Supply of M.S Screen of size 2.5 mtr. X 3.5 mtr. (approx.) made out of 100 X 50mm MS channel and 60 x 8 mm flat welded at a distance of 30 mm center and to center with plate at bottom including cutting, welding, finishing and painting with anti-corrosive primer and Epoxy paint with transportation loading unloading of Jaal at site with help of hired crane, tools and tackles with heavy/manual labor as the site requirement.

Hiring charges of Power hammer, hydraulic mobile crane and heavy labour for Complete hiring in all respect with proper fitting and setting of MS Jaal under the grooves of MS Channel for Fixing of new MS Jaal in the screaming chamber

Proving and fixing of MS Angel Size 65 X 65 X 10 MM, Ms Plate 4MM between the MS Channel elements from the wall with the help of Gas-Cutter, power hammer, hydraulic mobile crane and heavy labour complete in all respect.

Modification in existing MS Jaal by providing /fixing of MS Checkered and its frame as per requirement includes welding, cutting, drilling, grouting with civil work complete in all respect.

Testing and commissioning charges of complete system. As the work is to be done about 30 feet deep sewage chamber / channel.

MK ENGG.CO.

AQUA GASEOUS CONTROLS (INDIA)

INSTANT TRADE CORPORATION

S.T.ENTERPRISES