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• 31. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4433 NA Klamath Project, OR-CA. Ady Canal--View looking east through completed tunnel liner; August 19, 1977; USBR photo by D.J. Kline
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4433 NA Klamath Project, OR-CA. Ady Canal--View looking east through completed tunnel liner; August 19, 1977; USBR photo by D.J. Kline Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4433 NA Klamath Project, OR-CA. Ady Canal--View looking east through completed tunnel liner; August 19, 1977; USBR photo by D.J. Kline Close

• 32. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4434 NA Klamath Project, OR-CA. Ady Canal--View looking east across Hwy 97 over tunnel site. Depression caused by shoring failure is visible on far side of road surface; August 19, 1977; USBR ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4434 NA Klamath Project, OR-CA. Ady Canal--View looking east across Hwy 97 over tunnel site. Depression caused by shoring failure is visible on far side of road surface; August 19, 1977; USBR photo by D.J. Kline Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4434 NA Klamath Project, OR-CA. Ady Canal--View looking east across Hwy 97 over tunnel site. Depression caused by shoring failure is visible on far side of road surface; August 19, 1977; USBR photo by D.J. Kline Close

• 33. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4453 NA Klamath Project, OR-CA. Ady Canal--Shows 84" CMP Joint as made up by RHC. Joint is on west end of Mitered Bend. Note: how pipe is not set true. Armco, the pipe manufacturer, is to come ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4453 NA Klamath Project, OR-CA. Ady Canal--Shows 84" CMP Joint as made up by RHC. Joint is on west end of Mitered Bend. Note: how pipe is not set true. Armco, the pipe manufacturer, is to come out and give RHC some idea as to whether this will work or not; September 1977; USBR photo by D.J. Kline Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4453 NA Klamath Project, OR-CA. Ady Canal--Shows 84" CMP Joint as made up by RHC. Joint is on west end of Mitered Bend. Note: how pipe is not set true. Armco, the pipe manufacturer, is to come out and give RHC some idea as to whether this will work or not; September 1977; USBR photo by D.J. Kline Close

• 34. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4455 NA Klamath Project, OR-CA. Ady Canal--View of siphon pipe laying operation looking from hwy. west toward RR. Pettibone 30 Multicrane used for lifting; September 1977; USBR photo by D.J. ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4455 NA Klamath Project, OR-CA. Ady Canal--View of siphon pipe laying operation looking from hwy. west toward RR. Pettibone 30 Multicrane used for lifting; September 1977; USBR photo by D.J. Kline Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4455 NA Klamath Project, OR-CA. Ady Canal--View of siphon pipe laying operation looking from hwy. west toward RR. Pettibone 30 Multicrane used for lifting; September 1977; USBR photo by D.J. Kline Close

• 35. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4465 NA Klamath Project, OR-CA. Ady Canal, U.S. Hwy 97 & SP RR siphon--view looking west upstream end of 84" CAP at Hwy 97. View shows bulkhead that was constructed by contractor for use in ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4465 NA Klamath Project, OR-CA. Ady Canal, U.S. Hwy 97 & SP RR siphon--view looking west upstream end of 84" CAP at Hwy 97. View shows bulkhead that was constructed by contractor for use in water test prior to installation; October 1977; USBR photo by D.W. Stein Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4465 NA Klamath Project, OR-CA. Ady Canal, U.S. Hwy 97 & SP RR siphon--view looking west upstream end of 84" CAP at Hwy 97. View shows bulkhead that was constructed by contractor for use in water test prior to installation; October 1977; USBR photo by D.W. Stein Close

• 36. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4467 NA Klamath Project, OR-CA. Ady Canal--west end of excavation for siphon inlet transition. Depth is approx. 2.0 ft below subgrade. Note: Free water being pumped out by small 3/" electric ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4467 NA Klamath Project, OR-CA. Ady Canal--west end of excavation for siphon inlet transition. Depth is approx. 2.0 ft below subgrade. Note: Free water being pumped out by small 3/" electric pump. Approx. 30 gal. per hour; October 1977; USBR photo by D.W. Stein Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4467 NA Klamath Project, OR-CA. Ady Canal--west end of excavation for siphon inlet transition. Depth is approx. 2.0 ft below subgrade. Note: Free water being pumped out by small 3/" electric pump. Approx. 30 gal. per hour; October 1977; USBR photo by D.W. Stein Close

• 37. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4468 NA Klamath Project, OR-CA. Ady Canal--view looking SE at siphon inlet transition. View shows RE-Steel for slab area is about all in place and tied; October 1977; USBR photo by D.W. Stein ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4468 NA Klamath Project, OR-CA. Ady Canal--view looking SE at siphon inlet transition. View shows RE-Steel for slab area is about all in place and tied; October 1977; USBR photo by D.W. Stein Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4468 NA Klamath Project, OR-CA. Ady Canal--view looking SE at siphon inlet transition. View shows RE-Steel for slab area is about all in place and tied; October 1977; USBR photo by D.W. Stein Close

• 38. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4469 NA Klamath Project, OR-CA. Ady Canal--view looking east at siphon inlet transition slab area. Concrete has just been placed for slab area and is in process of being covered, for cold weather ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4469 NA Klamath Project, OR-CA. Ady Canal--view looking east at siphon inlet transition slab area. Concrete has just been placed for slab area and is in process of being covered, for cold weather protection; October 1977; USBR photo by D.W. Stein Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein, D.W. Year: 1977, 2009, 2007 P12-201-4469 NA Klamath Project, OR-CA. Ady Canal--view looking east at siphon inlet transition slab area. Concrete has just been placed for slab area and is in process of being covered, for cold weather protection; October 1977; USBR photo by D.W. Stein Close

• 39. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4471 NA Klamath Project, OR-CA. Ady Canal -- Concrete is being placed in slab of inlet into syphon. Concrete is wet batched from CPI plant from Klamath Falls, OR. It is hauled out to job site in ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein. D.W. Year: 1977, 2009, 2007 P12-201-4471 NA Klamath Project, OR-CA. Ady Canal -- Concrete is being placed in slab of inlet into syphon. Concrete is wet batched from CPI plant from Klamath Falls, OR. It is hauled out to job site in 8± c.y. loads (Approx. 20 min. one way.) Concrete being placed with 35 ton Grove Crane, using 1 cubic yard bucket. Vibration by means of (2) electric vibrators (14,000 cpm). October 1977; USBR photo by D.W. Stein Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Stein. D.W. Year: 1977, 2009, 2007 P12-201-4471 NA Klamath Project, OR-CA. Ady Canal -- Concrete is being placed in slab of inlet into syphon. Concrete is wet batched from CPI plant from Klamath Falls, OR. It is hauled out to job site in 8± c.y. loads (Approx. 20 min. one way.) Concrete being placed with 35 ton Grove Crane, using 1 cubic yard bucket. Vibration by means of (2) electric vibrators (14,000 cpm). October 1977; USBR photo by D.W. Stein Close

• 40. [Image] Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor

  	P12-201-4429 NA Klamath Project, OR-CA. Ady Canal, U.S. Hway 97 and SPRR siphon--View looking east of west portal of tunnel under Hwy 97. Bobcat loader. Contractor's ventilation system and channel iron ...
  	Citation × Citation Citation Abstract Copy Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4429 NA Klamath Project, OR-CA. Ady Canal, U.S. Hway 97 and SPRR siphon--View looking east of west portal of tunnel under Hwy 97. Bobcat loader. Contractor's ventilation system and channel iron ramps inside tunnel can be seen. The bobcat is driven across an earthen pad and up the ramps to remove material from the excavation face. This protects the tunnel liner plate during construction of the tunnel; August 16, 1977; USBR photo by D.J. Kline Title: Kl. Str. Dr. Enlargement, Phase II Specs. 200C-954- RHC Constr., Inc., Contractor Author: United States. Bureau of Reclamation, Kline, D.J. Year: 1977, 2009, 2007 P12-201-4429 NA Klamath Project, OR-CA. Ady Canal, U.S. Hway 97 and SPRR siphon--View looking east of west portal of tunnel under Hwy 97. Bobcat loader. Contractor's ventilation system and channel iron ramps inside tunnel can be seen. The bobcat is driven across an earthen pad and up the ramps to remove material from the excavation face. This protects the tunnel liner plate during construction of the tunnel; August 16, 1977; USBR photo by D.J. Kline Close