Public Works Department Tender

Providing, Laying and jointing of unplasticised non-pressure PVC pipes for using underground drainage and sewerage system confirming to IS:15328 - 2003 stifness class SN-8 (8 KN/m2,SDR- 34) including Earthwork in excavation by manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) in all types of soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 5km and Refilling the pipeline trenches with plum cement concrete 1:3:6 and disposal of surplus earth as directed by the Engineer in charge including excavation, cutting and reinstating of road rural road and storm water drain, encasing with PCC 1:2:4 as per IS:4127, rubble packing and refilling after completion.

a) 160 mm OD

Providing, Laying and jointing of unplasticised non-pressure PVC pipes for using underground drainage and sewerage system confirming to IS:15328 - 2003 stifness class SN-8 (8 KN/m2,SDR -34) including Earthwork in excavation by manual means in foundation pipeline trenches drain (not exceeding 1.5 m in width or 10 sq.m. on plan) in all types of soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed within a lead of 5 km including Bed concrete 1:2:4(1 cement:2 coarse sand:4 graded granitic a basaltic stone aggregate 20 mm nominal size) including rubble packing and Refilling the pipeline trenches with available excavated earth in layers not exceeding 20 cm depth consolidating each layer ramming and watering lead upto 5 km and all lifts and disposal of surplus earth as directed by the Engineer in charge.