Archive for June, 2009

BLOWOUT!

Tuesday, June 30th, 2009
Gifford Ranch Dirt Work

Gifford Ranch Dirt Work

More Gifford Ranch Dirt Work

More Gifford Ranch Dirt WorkGifford Ranch Dirt Work

Gifford Ranch Dirt Work

Gifford Ranch Dirt Work

We had a dam blowout again this week, and were called to do some remediation work on a local ranch.  Wyoming is rich in history, and we have been priveledged to get to know our neighbours partially because of opportunities to use our excavating equipment for agricultural purposes.  A high percentage of Wyoming agriculture is based on irrigation through a variety of methods.  Almost a century ago, a plethera (I love that word) of canals were carved out of desert to bring agriculture to Wyoming.  Within a short amount of time, comprehensive drainage systems had to be instituted to control salinity and sodicity issues, allowing flood irrigated ground to remain feasible for agriculture.  Most of the flood irrigation uses water from snow melt from the high ranges.
On the Gifford Ranch west of Lovell, about 600 acres of land has been engineered (without engineers) to irrigate and drain in a largely sustainable fashion;  Irrigate cropland, control runoff and sedimentation, sustain and promote wildlife. and make continue to make improvements to promote a viable farming enterprise as opportunities arise.  But when a “cloudburst” hits in the Big Horn mountain range above, a wall of water can eliminate what man has instituted as flood control…..
 
So we relocated fill in the ranch, compacted the earthen dam and used “bentomat” as a remediation tool to control erosion of spillways and saturation of the dams in the future.  Bentomat is a product made with bentonite.  Think of carpet, with a layer of bentonite clay in it.  The interesting thing is, benonite is clay that will expand up to 16 times its size when saturated with water, making an excellent sealant for ponds, drilling rig bore holes, and yes, kitty litter.  As a side note, be advised, bentonite soil is not great to build on due to its highly expansive properties and specially engineered foundations may be neccessary…
 
For many years after it was cleared in the 1940’s this fast flowing creek has eroded the surrounding land, to chasms with depths of 20 ft.  By installing earthen dams in sensible areas, the 2nd generation rancher is reclaming land.  Cottonwoods are beginning to grow in the creek bottoms again.  Turkeys, ducks, deer and elk are returning.  We are very excited to be a part of this remediation, a symbitotic relationship between rancher and the surrounding environment.

Muddy Minot

Friday, June 12th, 2009
Nick in the Mud

Nick in the Mud

Footings in the mud

Footings in the mud

Stacking Walls

Starting to stack the walls

Rainbow

A glimmer of light...

We have settled in Minot to work on an ICF home and garage.  North Dakota, where it seems people speak of global warming with hopeful cheer.

This week we poured some spread footings on unstable soil with high water table, poured the basement slab and started stacking some walls.   We are going to pour the garage and breezeway areas with frost and above grade walls at the same time, total wall heights will be 14-16ft. 

Conditions this week were “muddy”  The project commenced at best possible speed largely due to the fact the GC owns excavating equipment which facilitates getting concrete and materials to the job location whenever they are needed.

Jackson Final Week

Friday, June 12th, 2009
A view of the home from an overlook, Tetons behind

A view of the home from an overlook, Tetons behind

Closeup of the Master Suite with ICF complete

Closeup of the Master Suite with ICF complete

Another view of completed ICF stucture

Another view of completed ICF stucture

ICF Complete!

ICF Complete!

Midway through the sixth calendar week, the ICF portion of the Jackson Hole project has been completed.  It has been a step by step process, literally.  Multiple plate heights, beam pockets, attachments, penetration, embeds and gables kept us on our toes.  Over 200 yds of concrete was placed in the ICF walls, with over 15000 ln ft. of #5 rebar installed with seismic specifications. 

Excellent preparation and support by the GC were paramount in the ability to keep this project on time and budget.  It has been a wonderful opportunity for us to work with the GC, Kurt Wimberg Construction of Jackson Hole, WY  and we are encouraged by their ambitions to use ICF’ more often in the future.

Off to North Dakota…

(Photos courtesy Kurt Wimberg Construction)

Jackson Week 5 House of Many Gables

Tuesday, June 2nd, 2009
Finishing up in Jackson - Stacking the Gables

Finishing up in Jackson - Stacking the Gables

Finishing up in Jackson - Stacking the Gables

Another view of the home

The guys are working hard in the rain hoping to complete the final pour this Wednesday. These pictures show the main reason a reversible block was used on this job. With this many gables, the waste with a non-reversible block would be significantly more.