N.I.T. No. 10 2024 25 Item No.2

Arrangement of all safety equipment's for the protection of staff to work at height and to make the area workable and fre e from accident during working at site as per NHRC guidelines.

Making a temporary working platform by using approximately 7 mtr deep and 1.5 width deep channel as height/ location in the individual pit as per site requirement and direction of engineer in charge.

Removing/ Stacking of the floating material from the Screening Chamber using heavy labour along with suitable equipment/machinery.

Fabrication and fixing of M S “C” Channel in vertical position of 7.5 mtr long of size 150 mm X 75 mm on each side wall in the sewage channel for up and down of bar screen. Welding of MS plate size 250X250X10mm duly drilled 4 no. holes of 16 mm at every corner of plate and fixing with anchor bolts of E N-8 materials of 16 mm.

Fabrication and fixing of bar screen jali of size 2.0 mtr apx long and 1.5 mtr apx width by fabricated of outer frame by MS Channel of size 100 X 50 mm and inner portion fabricated by MS. Flat iron of size 50 X 8 mm duly welded one by one at 25 mm gap in each by making of clamping system on upper side of bar screen for fixing of chain as per site requirement.

Fabrication and fixing of M S platform along with complete, suitable railing for safety for collecting the floating material removed from the sewage channel by bar screen. The size of plat form as per site required made out of frame by girder size 200 mm X 100 mm and top cover with M S Chequered sheet 7 mm thickness with supported angle and with RCC foundation and tightening by MS stud grouted in the RCC foundation.

Fabrication and Fixing the Girder 200 mmx 100 mm Vertical with two side supporting with same girder and top Horizontal Girder Size 250 mm x 125 mm for EOT capacity 3 Ton to load Bar Screen with civil work required at site.

Providing of E.O.T. Crane of 3 Ton capacity with 3, flanged modulate TEFC type with suitable Chain for lifting of bar screen along with horizontal and vertical moment.

Make: Indef/Reva/WBrady/ DJB approved make.

Fixing of E.O.T. Crane on the fixed horizontal beam by clamping with suitable nut bolt etc. as per site requirement.

Fixing the horizontal fibre sheet shed size as per site required for protection of the EOT

Making electric connection by fixing of suitable panel box by man supply arrangement with suitable MCB box with cover & making safety arrangement as per site requirement.

Providing of SS Nut bolts with washer of various sizes as per site requirement and direction of engineer in charge

Providing of fasteners with washer of size 150 x 16 mm mada out of EN 8 materials.

Hire and running charges of crane 20 tonne capacity DSR 0028

Providing of red oxide metal primer DSR 8510

Providing of black enamel paint DSR 0833

Providing of Yellow enamel paint DSR 0834

Painting the complete structure with 1 coat of primer and 2 coats of enamel paint with help of one skilled and one unskilled labour as per requirement of site and direction of engineer in charge

Testing & commissioning of complete system. As per site requirement and direction of engineer in charge

Goodwill Enterprises (BID ID -1563466)

MITTAL TRADING COMPANY (BID ID -1563381)

HYDROCON ENGINEERS (BID ID -1563508)

Raj Engineering Co. (BID ID -1563354)

GOGIA BROTHERS (BID ID -1563448)

CHANDERA BUILDERS (BID ID -1563544)