Construction of new PVC sewer line and manhole chamber for B-type, C-type D1 type block at PH-III, MPPGCL colony Deolond.

Item 2.6 - Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including dressing of sides and ramming of bottom disposal of excavated earth, lead up to 50m and lift up to 1.5m, disposed earth to be leveled and neatly dressed. (No extra lift is payable if work is done by mechanical means) All kinds of soil.

Item 19.4.2 - Providing and laying below ground unplasticised PVC pipe to with stand working pressure of 4 kg/cm2 soild waste pipes confirming to IS:13592 and IS:4985 including jointing with seal ring confirming to IS :5282 leaving 10mm gap for thermal expansion all necessary fittings etc. complete. Excavation to be paid separately. 160 mm diameter OD (min. wall thickness 4.0mm)

Item 19.5.2 - Providing and laying cement concrete 1:3:6 (1 cement: 3 sand: 6 graded stone aggregate 20 mm nominal size) all-round PVC pipes including bed concrete as per standard design: 160 mm diameter PVC pipe.

Item 19.9.1.1 - Constructing brick masonry manhole in cement mortar 1:4 ( 1 cement : 4 sand ) R.C.C. top slab with Cement Concrete 1:2:4 mix (1 cement : 2 sand : 4 graded stone aggregate 20 mm nominal size), foundation concrete 1:2:4 mix (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size) inside plastering 12mm thick with cement mortar 1:3 (1 cement : 3 sand) finished with floating coat of neat cement and making channels in cement concrete 1:2:4 (1 cement : 2 sand : 4 graded stone aggregate 20mm nominal size) finished with a floating coat of neat cement complete as per standard design. Inside size 90x80 cm and 45 cm deep including C.I. cover with frame (light duty) 455x610 mm internal dimensions total weight of cover and frame to be not less than 38 kg (weight of cover 23 kg and weight of frame 15 kg) : With well burnt bricks.

Item 19.35.1 - Deduct for not provide C.I. manhole cover with frame for item No. 19.9.1.1 & 19.9.1.2

Item 19.21.1.1 - Providing and fixing in position precast R.C.C. manhole cover and frame of required shape and approved quality Light duty D- 2.5 Rectangular shape 600x450mm internal dimensions.

Note:-(i) Quoted percentage rate shall be exlcuding GST .The GST shall be paid separately by the department as per actual.