N.I.T. No. 10 2023 24 Item No.3

Tracing and repairing of leakages at 6 nos. points in line emanating from effluent filling point of Delhi Gate Phase -II STP feeding to Rajghat's bus depot i.e near parking of DTC bus depot I, near washing area in bus depot I, inside the main gate of bus depot II near water tank, vacant area between bus depot I & II and outside the premises of Delhi gate phase I near footpath Supply of MS special-made out of 4.5 mm thick having length of 42 mtr- MS Barrel painting both sides with black anticorrosive bituminous paint of approved brand. Materials supply at site complete as directed by Engineer-in-Charge. 150 ID nominal dia (clear Internal dia.) specials of 4.5mm thickness (min.) SOR 26.1.28

Supply of MS special-made out of 4.5 mm thick having length of 30 mtr - MS Barrel painting both sides with black anticorrosive bituminous paint of approved brand. Materials supply at site complete as directed by Engineer-in-Charge. 100 ID nominal dia (clear Internal dia.) specials of 4.5mm thickness (min.) SOR 26.1.28

Supply of MS special Bend 150mm dia painting both sides with black anticorrosive bituminous paint of approved brand. Materials supply at site complete as directed by Engineer-in-Charge.

Supply of MS special Bend 100mm dia painting both sides with black anticorrosive bituminous paint of approved brand. Materials supply at site complete as directed by Engineer-in-Charge.

Excavation work of Hard Rock by mechanical means (Hydraulic excavator)/ manual means in foundation trenches or drains, including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soils as directed, within a lead of 50 m.(DSR 2.9.3)

Hire and running charges of crane 20 tonne capacity. (DSR 0028)

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:2:4 ( 1 Cement :2course sand :4graded stone aggregate 40mm nominal size) DSR 16.42

Hiring of Hydraulic Excavator (3D) with driver and fuel include cost of service of operating staff and supply of lubricating oil. (DSR-21 -0020 Excluding GST)

Hiring of DG Set of 62KVA with fuel, operator and transportation for the welding work and other works as required at site.

Safety arrangement like Air Face Mask, Air Line, Helmet, Gum Boots, Hand Gloves, Safety Belts, Portable Ladder, First Aid Box, Caution Tape, Barrier Cone, Litmus Paper, Torch, etc arranged by the firm at site of work for safe working.

Lighting arrangement at site of work for safe working men and materials as per site requirement.

Hiring of barricading as per site requirement to avoid any accident / mishappening during the work.

Repairing of leakages in 150mm and 100mm dia line at above mentioned points with the help of all labour like Fitter, Cutter, Welder, Helper, Beldar, Superviser, Electrician and Chowkidar and material like Welding Machine, Cutter Set i/c Oxygen, LPG set etc, and Welding Rod, T&P alongwith its Transportation i/c loading unloading complete at site of work and also old material (To and Fro) shifted from working site to plant store.

Testing and commissioning of rising main on full pressure and as per satisfaction of Engineer In-charge.

Ajay Prakash Mishra