HDPE Pipeline Application Shasta Valley, Siskiyou County

SURFACE PIPE MATERIAL COMPARISON

•Weight•Cost of materials•Cost of installation•O & M requirements

SURFACE PIPE MATERIAL COMPARISON

MATERIAL12” - 120 ft

STEEL 12 ga

HDPEDR 17 (100 psi)

Pipe 16.7 lbs/ft 12.4 lbs/ft

Fittings 104 lbs 16 lbs

TOTAL 2108 lbs 1499 lbs

WEIGHT

SURFACE PIPE MATERIAL COMPARISON

MATERIAL12” - 120 ft

STEEL 12 ga

HDPEDR 17 (100 psi)

Pipe Material $16.40 ft $16.32 ft

Fittings 13 @ $62/ea 2 @ $312/ea

Delivery $500 $ 0

TOTAL $3274 $2632

MATERIAL COSTS

SURFACE PIPE MATERIAL COMPARISON

MATERIAL12” - 120 ft

STEEL 12 ga

HDPEDR 17 (100 psi)

Welds @$65/hr 6 hrs, $390 11 hrs, $686

Install @ $40/hr 10 hrs, $400 0

TOTAL $790 $375

INSTALLATION COSTS

SURFACE PIPE MATERIAL COMPARISON

STEEL 12 ga

HDPEDR 17 (100 psi)

Haul on 10 ft truck bed Drag with strap and hoe

13 connections 2 connections

Load and drop pipe Drag pipe to landing

O & M REQUIREMENTS

SURFACE PIPE MATERIAL COMPARISON

What about expansion?

lengthTTFin

inxlength

)(101 21

4

ft

inft

Fin

inxlength

1

12120)6590(101 4

3.6”

SURFACE PIPE MATERIAL COMPARISON

MATERIAL12” - 120 ft

STEEL 12 ga

HDPEDR 17 (100 psi)

Weight 2108 lbs 1499 lbs

Total Cost $4,064 $3,693

O & M okay better

SUMMARY

Selected alternative

QUESTIONS ??