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Durability

Culvert specification recommended for the following environmental conditions. Abrasion (Invert Only) Design Life: 25 Years 50 Years 75 Years 100 Years Corrosion (Soil & Water)

Recommended Culvert Specification

Culvert Description

Culvert Shape:	Culvert Shape Pipe Pipe-arch/underpass Arch
Culvert length (invert):	Culvert length (invert):m
Culvert width/span:	Culvert width/span:m
Culvert height:	Culvert height:m
Depth of soil above culvert:	Depth of soil above culvert:m
Required wall thickness:
Approximate area of culvert wall:
Approximate weight of culvert wall:

Delivery

Approximate cost of culvert:
Delivery distance from Auckland (Km):	Delivery distance from Auckland (Km): 100 250 500 1000+
Approximate freight cost:

Approximate total culvert price (delivered to site)

to

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Save as PDF Request Price

A price has been calculated and CSP Pacific has been notified. To discuss your design, please contact: Voytek Wieczorek DDI: +64 9 622 4701 Mob: +64 21 1555 095 Email: Voytek.Wieczorek@csppacific.co.nz

Notes:

Square butt ends only allowed for (no bevels, no skew), no elbows, no risers All bolts and channels (for arches) included, concrete liner and liner reinforcing not included Spans over 8.0m can only be achieved with coarse backfill compacted to 90% minimum

	corrosion			R	S
	abrasion
	design life
	code
		type		3=100+
		liner		2=100+
				Dh*	Dv*
20	Pipe		3
21
22	Arch
			circum		m2/m
			wall area		m2
		$/sqm			$/sqm
	galv $/m2			alu $/m2
	$/m2/mm
	Wall cost		$	size factored in
	Channel length
	Channel cost
Polymer coating				NZD/m2
Invert area				m2
	End area			m2
	Soil area			m2
Total area				m2
	Liner cost			$
	Total cost			$
		km	4
		100	200
		250	300
		500	400
		1000+	700
		$/t
	thickness
	weight

	Galv steel (span + depth of soil)
DL
										thk
DL
										thk