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| 1 | Excavating trenches of required width for pipes, cables etc. including excavation for sockets, dressing of sides where required, ramming of bottoms, depth up to 1500 mm (slope-1 in 200)including getting out the excavated soil and backfilling of soil as required after laying of pipeline, in layers not exceeding 200 mm in depth including consolidating each deposited layer by ramming, watering etc. and disposing ofsurplus excavated soil with all required leads as per Chapter - 2 of CPWD specification and direction of the Engineer - in – charge.For G.I. / C.I. / D.I. pipes in new workIn all kinds of soil- |
| 2 | Providing and laying S & S Centrifugally Cast ( Spun ) Ductile Iron Class K-9 Pipes conforming to IS : 8329 as per CPWD specification and direction of the Engineer - in - charge.250 mm dia Ductile Iron Class K-9 pipes. |
| 3 | Providing and laying S & S Centrifugally Cast ( Spun ) Ductile Iron Class K-7 Pipes conforming to IS : 8329 as per CPWD specification and direction of the Engineer - in - charge.150 mm dia Ductile Iron Class K-7 pipes. For Over Flow arrangement- at Camper Bazar / A D Nagar / TAP OHT. |
| 4 | Providing and laying D.I. specials of class K - 12 suitable for push - on jointing as per IS : 9523 as per CPWD specification and direction of the Engineer - in - charge. |
| 5 | Upto 300 mm dia. |
| 6 | Above 300 mm dia. |
| 7 | Dismantling of flexible pavements and disposal of dismantled materials with all lifts and upto a lead of 100 m, stacking serviceable materials and unserviceable materials separately as per MoRT&H Technical Specification Clause 202.(1) By manual means |
| 8 | ( A ) Bituminous Courses |
| 9 | ( B ) Granular Courses |
| 10 | 300 & 1200 Filling in foundation trenches as per drawing & MoRD technical specification Clause 305.3.9, 1200. |
| 11 | Sand filling |
| 12 | WBM Grading 2Providing, laying, spreading and compacting jhama brick aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing rolling with three wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading- 2 as per MoRD Technical Specification Clause 405.A) By manual means |
| 13 | Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per MoRD Technical Specification Clause 503 |
| 14 | 20 mm thick Open-Graded Premix Carpet using Bituminous (Viscosity grade/ modified bitumen) Binder Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using Viscosity grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base , including mixing in a suitable plant, laying and rolling with a three wheel 80 - 100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C or Type D as per MoRD Technical Specification Clause 508.Case - I : By Manual Means (I) Bitumen of VG-30 |
| 15 | Providing and fixing C.I. non-return valve of approved quality as per CPWD specification and direction of the Engineer - in - charge.150 mm nominal bore |
| 16 | Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) as per CPWD specification and direction of the Engineer - in - charge. |
| 17 | 150 mm dia. |
| 18 | PN - 1.0 |
| 19 | 250 mm dia. |
| 20 | PN - 1.0 Please Enable Macros to View BoQ information |
