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Requirement :
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Fixing Bell Mouths Bailing Out Water From the Trenches for Making New Connections in Fully Charged Pipe-lines Including Cleaning Trimming and Dressing the Trenches to Correct Alignment and Grade as Required By the Engineer-in-charge. Size of the Main with Which Connection is to Be Made. 1. Up to 200 Mm Internal Diametre Annual Mtc.works for Water Supply, Providing and Fixing Cast Iron Detachable Joints Class-15 Marked with Is: 8794 for Use with Asbestos Cement Pressure Pipes Complete with 2 Nos. Rubber Rings Marked with Is:5382 and Is:10292 and Appropriate Number of Nut and Bolts Marked with Is:1363 Including Carriage, Loading, Unloading Etc. Complete in All Respects to the Satisfaction of the Engineer-in-charge. (excavation Will Be Paid Separately) 2. 100mm I/d Cid Joint, Excavating Trenches of Required Width for Pipes, Cables, Etc Including Excavation for Sockets, and Dressing of Sides, Ramming of Bottoms, Depth Up to 1.5 M, Including Getting Out the Excavated Soil, and Then Returning the Soil as Required, in Layers Not Exceeding 20 Cm in Depth, Including Consolidating Each Deposited Layer By Ramming, Watering, Etc. and Disposing of Surplus Excavated Soil as Directed, Within a Lead of 50 M : 1.2. Pipes, Cables Etc. Exceeding 80 Mm Dia. But Not Exceeding 300 Mm Dia.
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