Common use of EXCAVATION OTHER THAN BULK Clause in Contracts

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 5 Hard rock. m3 4 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 12 50mm Diameter pipe m 195 13 90mm Diameter pipe m 230 Extra over for pipes fittings: 14 32mm Bend. No 7 15 32mm Tee. No 2 16 50mm Bend. No 4 90mm Bend. No 15 18 90mm Tee. No 10 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 63 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 6 5 Hard rock. m3 4 3 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 421 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 25 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 13 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 97 12 50mm Diameter pipe m 195 157 13 90mm Diameter pipe m 230 167 Extra over for pipes fittings: 14 32mm Bend. No 7 5 15 32mm Tee. No 2 1 16 50mm Bend. No 4 90mm Bend. No 15 18 90mm Tee. No 10 8 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 41 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 4 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 270 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 16 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 9 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 70 12 50mm Diameter pipe m 195 110 13 90mm Diameter pipe m 230 90 Extra over for pipes fittings: 14 32mm Bend. No 7 15 32mm Tee. No 2 6 16 50mm Bend. No 4 6 90mm Bend. No 15 11 18 90mm Tee. No 10 5 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 8 23 25- 2½" Male Threaded Adapters No 68 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 5 26 Supply Aqualoc Service set, complete with all fittings No 5 Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings Total Brought Forward from Page No. 63 R Amount

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 67 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 7 5 Hard rock. m3 4 3 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 445 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 27 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 13 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 105 12 50mm Diameter pipe m 195 110 13 90mm Diameter pipe m 230 Extra over for pipes fittings: 14 32mm Bend. No 7 15 32mm Tee. No 2 5 16 50mm Bend. No 4 90mm Bend. No 15 18 90mm Tee. No 10 5 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 76 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 8 5 Hard rock. m3 4 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 505 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 30 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 16 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 145 12 50mm Diameter pipe m 195 160 13 90mm Diameter pipe m 230 200 Extra over for pipes fittings: 14 32mm Bend. No 7 4 15 32mm Tee. No 2 1 16 50mm Bend. No 4 90mm Bend. No 15 13 18 90mm Tee. No 10 6 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 43 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 4 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 287 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 17 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 9 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 35 12 50mm Diameter pipe m 195 116 13 90mm Diameter pipe m 230 136 Extra over for pipes fittings: 14 32mm Bend. No 7 15 32mm Tee. No 2 16 50mm Bend. No 4 3 90mm Bend. No 15 14 18 90mm Tee. No 10 6 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 66 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 7 26 Supply Aqualoc Service set, complete with all fittings No 7 Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings Total Brought Forward from Page No. 63 R Amount Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 36 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 4 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 238 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 14 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 8 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 35 12 50mm Diameter pipe m 195 23 13 90mm Diameter pipe m 230 180 Extra over for pipes fittings: 14 32mm Bend. No 7 4 15 32mm Tee. No 2 1 16 50mm Bend. No 4 3 90mm Bend. No 15 18 90mm Tee. No 10 6 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 84 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 8 5 Hard rock. m3 4 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 560 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 34 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 16 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 140 12 50mm Diameter pipe m 195 210 13 90mm Diameter pipe m 230 150 Extra over for pipes fittings: 14 32mm Bend. No 7 4 15 32mm Tee. No 2 1 16 50mm Bend. No 4 5 90mm Bend. No 15 13 18 90mm Tee. No 10 7 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 71 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 7 5 Hard rock. m3 4 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 473 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 28 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 15 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 115 12 50mm Diameter pipe m 195 135 13 90mm Diameter pipe m 230 223 Extra over for pipes fittings: 14 32mm Bend. No 7 15 32mm Tee. No 2 1 16 50mm Bend. No 4 3 90mm Bend. No 15 20 18 90mm Tee. No 10 8 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 66 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 6 26 Supply Aqualoc Service set, complete with all fittings No 6 Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings Total Brought Forward from Page No. 63 R Amount

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 46 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 5 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 305 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 18 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 10 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 75 12 50mm Diameter pipe m 195 115 13 90mm Diameter pipe m 230 115 Extra over for pipes fittings: 14 32mm Bend. No 7 4 15 32mm Tee. No 2 1 16 50mm Bend. No 4 5 90mm Bend. No 15 12 18 90mm Tee. No 10 4 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 77 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 8 5 Hard rock. m3 4 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 510 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 31 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 15 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 125 12 50mm Diameter pipe m 195 160 13 90mm Diameter pipe m 230 225 Extra over for pipes fittings: 14 32mm Bend. No 7 4 15 32mm Tee. No 2 1 16 50mm Bend. No 4 90mm Bend. No 15 13 18 90mm Tee. No 10 5 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 27 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 3 5 Hard rock. m3 4 1 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 180 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 11 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 6 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 55 12 50mm Diameter pipe m 195 40 13 90mm Diameter pipe m 230 85 Extra over for pipes fittings: 14 32mm Bend. No 7 15 32mm Tee. No 2 6 16 50mm Bend. No 4 2 90mm Bend. No 15 11 18 90mm Tee. No 10 5 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 20 50 mm Equal Tee No 6 2 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 7 23 25- 2½" Male Threaded Adapters No 67 24 25- 2" Male Threaded Adapters No 7 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 5 26 Supply Aqualoc Service set, complete with all fittings No 5 Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings Total Brought Forward from Page No. 63 R Amount Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 47 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 5 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 315 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 19 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 9 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 75 12 50mm Diameter pipe m 195 40 13 90mm Diameter pipe m 230 200 Extra over for pipes fittings: 14 32mm Bend. No 7 2 15 32mm Tee. No 2 16 50mm Bend. No 4 2 90mm Bend. No 15 16 18 90mm Tee. No 10 8 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 66 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 9 26 Supply Aqualoc Service set, complete with all fittings No 9 Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings Total Brought Forward from Page No. 63 R Amount Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 42 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 4 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 280 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 17 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 8 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 65 12 50mm Diameter pipe m 195 75 13 90mm Diameter pipe m 230 140 Extra over for pipes fittings: 14 32mm Bend. No 7 4 15 32mm Tee. No 2 1 16 50mm Bend. No 4 90mm Bend. No 15 18 90mm Tee. No 10 5 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 81 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 8 5 Hard rock. m3 4 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 539 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 32 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 183 12 50mm Diameter pipe m 195 111 13 90mm Diameter pipe m 230 245 Extra over for pipes fittings: 14 32mm Bend. No 7 8 15 32mm Tee. No 2 16 50mm Bend. No 4 3 90mm Bend. No 15 22 18 90mm Tee. No 10 11 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 52 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 5 5 Hard rock. m3 4 3 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 348 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 21 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 10 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 65 12 50mm Diameter pipe m 195 87 13 90mm Diameter pipe m 230 196 Extra over for pipes fittings: 14 32mm Bend. No 7 4 15 32mm Tee. No 2 1 16 50mm Bend. No 4 90mm Bend. No 15 13 18 90mm Tee. No 10 6 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 86 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 5 Hard rock. m3 4 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 573 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 34 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 18 Provision of bedding from trench excavation 9 Selected compacted granular bedding cradle up to 100mm around pipe m3 34 KEEPING EXCAVATIONS FREE OF WATER Keeping excavations free of water: 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 237 12 50mm Diameter pipe m 195 107 13 90mm Diameter pipe m 230 229 Extra over for pipes fittings: 14 32mm Bend. No 7 9 15 32mm Tee. No 2 1 16 50mm Bend. No 4 3 90mm Bend. No 15 28 18 90mm Tee. No 10 13 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 69 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 7 5 Hard rock. m3 4 3 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 463 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 28 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 13 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 175 12 50mm Diameter pipe m 195 78 13 90mm Diameter pipe m 230 210 Extra over for pipes fittings: 14 32mm Bend. No 7 5 15 32mm Tee. No 2 16 50mm Bend. No 4 2 90mm Bend. No 15 18 90mm Tee. No 10 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 6

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 44 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 4 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 290 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 17 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 10 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 73 12 50mm Diameter pipe m 195 47 13 90mm Diameter pipe m 230 170 Extra over for pipes fittings: 14 32mm Bend. No 7 5 15 32mm Tee. No 2 1 16 50mm Bend. No 4 2 90mm Bend. No 15 12 18 90mm Tee. No 10 4 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 7 23 25- 2½" Male Threaded Adapters No 67 24 25- 2" Male Threaded Adapters No 7 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 6 26 Supply Aqualoc Service set, complete with all fittings No 6 Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings Total Brought Forward from Page No. 63 R Amount Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 87 48 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 9 5 5 Hard rock. m3 4 2 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 580 320 7 Extra over all excavations for carting away surplus excavated material and spreading, levelling and lightly compacting on site where directed not exceeding 100m from the excavations.(measured nett - no allowance made for bulking) m3 35 19 EARTH FILLING, ETC. Filling with material from the excavations compacted to a density of at least 95% Mod. AASHTO maximum density: 8 Backfilling to trenches, holes, etc. m3 17 10 Provision of bedding from trench excavation 10 Keeping excavations entirely free of all water or mud. Item MEDIUM PRESSURE PIPELINES HDPE Class 6 pipes 11 32mm Diameter pipe m 155 115 12 50mm Diameter pipe m 195 90 13 90mm Diameter pipe m 230 115 Extra over for pipes fittings: 14 32mm Bend. No 7 5 15 32mm Tee. No 2 16 50mm Bend. No 4 90mm Bend. No 15 14 18 90mm Tee. No 10 8 Supply, delivery and installation of compression type fittings for use with HDPE piping : 19 90 -40 mm Reducing Couplings No 7 4 20 50 mm Equal Tee No 6 21 32 mm Equal Tee No 2 Supply, delivery and installation of spigot & socket type fittings complete for use with PVC piping : 22 40- 2½" Male Threaded Adapters No 6 23 25- 2½" Male Threaded Adapters No 66 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 9 26 Supply Aqualoc Service set, complete with all fittings No 9 Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings Total Brought Forward from Page No. 63 R Amount