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 27 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 5 Hard rock. m3 1 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 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 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 55 12 50mm Diameter pipe m 40 13 90mm Diameter pipe m 85 Extra over for pipes fittings: 14 32mm Bend. No 6 16 50mm Bend. No 2 Carried to Collection R Item No 90mm Bend. Quantity No 11 Rate 18 90mm Tee. No 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 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 7 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 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 27 87 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 9 5 Hard rock. m3 1 4 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 580 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 155 12 50mm Diameter pipe m 40 195 13 90mm Diameter pipe m 85 230 Extra over for pipes fittings: 14 32mm Bend. No 6 7 15 32mm Tee. No 2 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 15 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 41 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 4 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 270 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 70 12 50mm Diameter pipe m 40 110 13 90mm Diameter pipe m 85 90 Extra over for pipes fittings: 14 32mm Bend. No 6 16 50mm Bend. No 2 6 Carried to Collection R Item No 90mm Bend. Quantity No 11 Rate 18 90mm Tee. No 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 2 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 7 8 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 8 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1Amount

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 47 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 5 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 315 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 75 12 50mm Diameter pipe m 40 13 90mm Diameter pipe m 85 200 Extra over for pipes fittings: 14 32mm Bend. No 6 2 15 32mm Tee. No 2 16 50mm Bend. No 2 Carried to Collection R Item No 90mm Bend. Quantity No 11 16 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 6 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 5 9 26 Supply Aqualoc Service set, complete with all fittings No 5 9 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 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 27 63 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 6 5 Hard rock. m3 1 3 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 421 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 97 12 50mm Diameter pipe m 40 157 13 90mm Diameter pipe m 85 167 Extra over for pipes fittings: 14 32mm Bend. No 6 5 15 32mm Tee. No 1 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 15 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 86 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 9 5 Hard rock. m3 1 4 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 573 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 237 12 50mm Diameter pipe m 40 107 13 90mm Diameter pipe m 85 229 Extra over for pipes fittings: 14 32mm Bend. No 6 9 15 32mm Tee. No 1 16 50mm Bend. No 2 3 Carried to Collection R Item No 90mm Bend. Quantity No 11 28 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 46 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 5 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 305 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 75 12 50mm Diameter pipe m 40 115 13 90mm Diameter pipe m 85 115 Extra over for pipes fittings: 14 32mm Bend. No 6 4 15 32mm Tee. No 1 16 50mm Bend. No 2 5 Carried to Collection R Item No 90mm Bend. Quantity No 11 12 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 67 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 7 5 Hard rock. m3 1 3 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 445 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 105 12 50mm Diameter pipe m 40 110 13 90mm Diameter pipe m 85 230 Extra over for pipes fittings: 14 32mm Bend. No 6 5 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 15 Rate 18 90mm Tee. No 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 42 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 4 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 280 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 65 12 50mm Diameter pipe m 40 75 13 90mm Diameter pipe m 85 140 Extra over for pipes fittings: 14 32mm Bend. No 6 4 15 32mm Tee. No 1 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 15 Rate 18 90mm Tee. No 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 77 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 8 5 Hard rock. m3 1 4 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 510 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 125 12 50mm Diameter pipe m 40 160 13 90mm Diameter pipe m 85 225 Extra over for pipes fittings: 14 32mm Bend. No 6 4 15 32mm Tee. No 1 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 13 Rate 18 90mm Tee. No 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 71 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 7 5 Hard rock. m3 1 4 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 473 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 115 12 50mm Diameter pipe m 40 135 13 90mm Diameter pipe m 85 223 Extra over for pipes fittings: 14 15 32mm BendTee. No 6 1 16 50mm Bend. No 2 3 Carried to Collection R Item No 90mm Bend. Quantity No 11 20 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 6 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 5 6 26 Supply Aqualoc Service set, complete with all fittings No 5 6 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1Amount

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 69 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 7 5 Hard rock. m3 1 3 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 463 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 175 12 50mm Diameter pipe m 40 78 13 90mm Diameter pipe m 85 210 Extra over for pipes fittings: 14 32mm Bend. No 6 5 15 32mm Tee. No 2 16 50mm Bend. No 2 Carried to Collection R Item No 90mm Bend. Quantity No 11 15 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 76 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 8 5 Hard rock. m3 1 4 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 505 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 145 12 50mm Diameter pipe m 40 160 13 90mm Diameter pipe m 85 200 Extra over for pipes fittings: 14 32mm Bend. No 6 4 15 32mm Tee. No 1 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 13 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 36 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 4 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 238 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 35 12 50mm Diameter pipe m 40 23 13 90mm Diameter pipe m 85 180 Extra over for pipes fittings: 14 32mm Bend. No 6 4 15 32mm Tee. No 1 16 50mm Bend. No 2 3 Carried to Collection R Item No 90mm Bend. Quantity No 11 15 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 81 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 8 5 Hard rock. m3 1 4 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 539 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 183 12 50mm Diameter pipe m 40 111 13 90mm Diameter pipe m 85 245 Extra over for pipes fittings: 14 32mm Bend. No 6 8 15 32mm Tee. No 2 16 50mm Bend. No 2 3 Carried to Collection R Item No 90mm Bend. Quantity No 11 22 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 43 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 4 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 287 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 35 12 50mm Diameter pipe m 40 116 13 90mm Diameter pipe m 85 136 Extra over for pipes fittings: 14 32mm Bend. No 6 16 50mm Bend. No 2 3 Carried to Collection R Item No 90mm Bend. Quantity No 11 14 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 6 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 5 7 26 Supply Aqualoc Service set, complete with all fittings No 5 7 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 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 27 48 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 5 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 320 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 115 12 50mm Diameter pipe m 40 90 13 90mm Diameter pipe m 85 115 Extra over for pipes fittings: 14 32mm Bend. No 6 5 15 32mm Tee. No 2 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 14 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 6 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 5 9 26 Supply Aqualoc Service set, complete with all fittings No 5 9 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1Amount

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 84 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 8 5 Hard rock. m3 1 4 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 560 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 140 12 50mm Diameter pipe m 40 210 13 90mm Diameter pipe m 85 150 Extra over for pipes fittings: 14 32mm Bend. No 6 4 15 32mm Tee. No 1 16 50mm Bend. No 2 5 Carried to Collection R Item No 90mm Bend. Quantity No 11 13 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS

EXCAVATION OTHER THAN BULK. Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 3 Pipe Trenches m3 27 44 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 4 5 Hard rock. m3 1 2 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 290 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 73 12 50mm Diameter pipe m 40 47 13 90mm Diameter pipe m 85 170 Extra over for pipes fittings: 14 32mm Bend. No 6 5 15 32mm Tee. No 1 16 50mm Bend. No 2 Carried to Collection R Item No 90mm Bend. Quantity No 11 12 Rate 18 90mm Tee. No 5 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 2 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 7 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 25 Supply and install Aqualoc Monobox or equal approved, with flow restrictors installations No 5 6 26 Supply Aqualoc Service set, complete with all fittings No 5 6 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 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 27 52 Extra over excavation in pickable material for column bases, trenches, lift pits, sumps, etc for excavation in: 4 Soft rock. m3 3 5 5 Hard rock. m3 1 3 Risk of collapse of excavations other than bulk: 6 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 180 348 Carried to Collection R Amount Item No Quantity Rate Amount CARTING AWAY. 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 11 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 6 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 55 65 12 50mm Diameter pipe m 40 87 13 90mm Diameter pipe m 85 196 Extra over for pipes fittings: 14 32mm Bend. No 6 4 15 32mm Tee. No 1 16 50mm Bend. No 2 4 Carried to Collection R Item No 90mm Bend. Quantity No 11 13 Rate 18 90mm Tee. No 5 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 2 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 7 6 23 25- 2½" Male Threaded Adapters No 7 24 25- 2" Male Threaded Adapters No 7 MISCELLANEOUS Aqualoc Flow Restrictors/Valve 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 Carried to Collection R Amount Rate Only Section No. 3 External Works (Provisional) Bill No. 5 Reticulation and Fittings COLLECTION Total Brought Forward from Page No. Carried Forward to Summary of Section No. 3 Page No 63 R Amount Item No BILL No. 6 Quantity Rate TOOL BOX EARTHWORKS (PROVISIONAL) EXCAVATION OTHER THAN BULK Excavate in pickable material not exceeding 2m deep below natural or reduced ground level: 1 Holes m3 1 Risk of collapse of excavations other than bulk: 2 Risk of collapse to sides of excavations to holes, trenches, etc. from ground level to not exceeding 1,5m deep. m2 1MISCELLANEOUS