HomeMy WebLinkAbout4501 S LEMAY AVE - SPECIAL INSPECTIONS - 9/29/2011September 29, 2011
Mt. Katherine Huber
Latimer County PlAnh,ihg Department
P.O.. Box 1190
Fort Collins, Colorado 80522-1100
Re; 4501 South Lemay Avenue, Fort. Collins, Colorado
Dear Mt. Huber
This it to certify that a survey of 4501 South Lemay Avenue, Fort Collins, Colorado, Perm
B1 105326, Was performed by me, or under my direct supervision, on September 28, 2011, and
that the location Of the building is in, accordance with. the site plan by Allred,& Associates dated
May 6, 2011.
Ifyou have questions concerning this matter, please call me at (970) 223--5556.
SinceWy,
Colorado Registered L.
BTN:sp
HUBER-LT9.POC
3.2-155.1.00
3665 JFK Parkway B01ding 2 ,R Suite.200 o Fort Collins, CO 80525-3152 970.2.23.5556 www.AyreMss0Ci,atbS.00rII
10 ill.v 5 -5 yto
September 28,. 2011 f
Dohn Construction, Inc.
2642 Midpoint Drive EARTH ENGINEERING
Fort. Collins, Colorado 80525 CONSULTANTS,. INC.
Attn: Mr. David Stolte
Re: Construction Observation and Testing — Compliance Summary Report
Spirit of Joy Lutheran Church — Relocation of on -site Modular Building
4501 South Lemay Avenue
Fort Collins; Colorado
EEC Project No. 1114056
Mr. Stolte:
As you are aware,, during the foundation construction phase 'for the "relocation of the on -site, modular
building" on the Spirit of Joy campus in Fort Collins, Colorado, Earth Engineering Consultants, Inc.. (EEC)
personnel provided observation and testing services of requested items on a part-time, on -call basis.
Reports concerning the services performed EEC . personnel, (i.e., foundation excavation observations,
placement and compaction of engineered fill material to develop site grades and foundation bearing strata,
conventional type spread footings observations, foundation reinforcement observations for the pads and
interior concrete masonry unit pier caps, laboratory testing services, and testing of cast -in -place concrete);
provided by EEC personnel 'were submitted to your attention during the appropriate period as test
reports/results became available. We have recently been requested by the general contractor/construction
manager for the project, Mr. Sherman Stringer; with Dohn Construction, to provide a summary and/or
compliance letter addressing the foundation related services provided by EEC personnel during these
phases for the modular building.
During the construction of the referenced project, EEC personnel provided observation and field density
testingrn-situ evaluation.of foundation bearing materials as recommended in project -specific subsurface
exploration report provided by EEC, dated February 11, 2011, Project No. 1112004. EEC personnel
provided observations of the foundation reinforcement, (1.e., footing pads, interior pedestals/columns, and
beam to pedestal/column connections, where applicable) for the on -site modular building. EEC personnel
also provided testing.ofcast-in-place concrete for the modular building's foundation system.
Based on our review of the outlined testing, as directed by the project superintendent and completed by
EEC personnel on an as=needed basis, the final field density test results met the project compaction
requirements for fill materials placed to redevelop foundation bearing elevations. Laboratory compressive
strength tests completed on the cast=in=place concrete conformed to the project specified minimum 28-day
compressive strengths.
4396 GREENFIELD DRIVE
WINDSOR, COLORADO 80550
(970) 5454908 FAX (070) 60-0282
www.earth-encineerino.com
,;5 /jO 93-:z 4
Earth Engineering Con fltapts. Inc.
EEC Project No. 11.14056
Modular Unit- Compliance Summary Report
September 28, 2011
Page 2
During the .foundation construction phase, EEC personnel conducted visual observations of the reinforcing
steel placed within the "relocated" modular unit's footing pads prior to placement of foundation concrete.
The reinforcement for the portion of the foundation system, (i.e., the exterior perimeter and interior
footings pads) observed by EEC personnel appeared to be in general accordance with details presented on
the enclosed structural drawing and/or supplemental details provided to us by the general contractor and his
concrete subcontractor. The reinforcement generally consisted of four (4) 94 horizontal. rebar each way, for
A total of rebar within each footing 'pad. Two (2) #4 vertical rebar were drilled and epoxy set into the
concrete footing pad and extended into the solid grouted concrete masonry unit (CMU) pier caps as noted
herein, On September 27, 2011, EEC personnel conducted a site visit as requested by Dohn Construction
to perform a visual observation of the beam connection at each, masonry pier cap as noted on the enclosed
detail S$ titled" Beam Connection @Pier" provided by STRUCTURAE LLC, and dated September 8.
201 I
Based on our review of the outlined ;observations and testing services performed during the foundation
phase for the on -site relocate modular building, as directed by the general contractor per drawings
provided, the foundation system, (i.e., conventional spread footings and interior pier caps) were placed and
constructed in general compliance with the prcjecf plans and specifications.
We appreciate the opportunity to work with you on this project. If you have any questions concerning this
report, or if we, can be of further service to you in any other way, please do not hesitate to contact us.
Very Truly yours,
Earth Engineering Consultants, Inc.
27712
David A. Richer; P.E.
Senior Geotechnical Engineer
cc: Dohn Construction Mr. David Stolte: dstolte(.dohiiconstruction.com
Ms, Jennifer Chavies: jchaA-ies,ri,dohnconstruetion.com
Mr. Sherman. Stringer: SstringerA.doh.nconstruction.com
Allred & Associates -.Mr. Brad Bonnet: brad (allredarch.com
dell -A-♦
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_FOUNDATION PLAN
scale, 1/4" - NO"
AN<rt
—PROJECT:
S07 ACCESSORY STRUCTURE
MUCTURAE LAC
4286 WEST IOOTH GIRDLE
WE5TMIN5TER, CO 80021
P 505.465.24105
F 505.511.2204
5HEET
s 1
LOCATION,
4WI SOUTH LEMAY AVENUE
FORT 60LLIN5, GO 50525
DATE°
AU6USr 12, 2011
PROJECT NO.
WI1001
TRAILER Pads.pdf (1) (132%01.8cals); SPIRIT OF JOY CHURCH; OoM; 82=11 12:13 PM
MAEPONRYI
• CONGRETE'MASONRY UNITS (CMU) .SHALL CONFORM TO ASTM G40-H-I.
• MORTAR SHALL CONFORM TO ASTM C270, TYPE S.
• &ROUT SHALL CONFORM TO ASTM 476,WITH A MINIMUM 26.-DAY COMPRESSIVE STRENGTH OF 2500 psi..
• MASONRY REINFORCEMENT: ASTM A615, &RAVE 66. TIES AND FIELD BENT BARS MAY BE &R 40.
• ALL MASONRY WALLS SHALL Be HORIZONTALLY REINFORCED WITH STANDARD DUR-O-WALL AT Woz..
SEE PLANS 6 DETAILS FOR SPECIFIC INFORMATION.
• BOND BEAMS SHALL BE LOCATED WHERE INDICATED ON THE STRUCTURAL DRAWINGS: TYPICAL BOND
BEAM RElNFORC oMNT SHALL BE 2-s5 CONTINUOUS. SEE PLANS AND DETAILS FOR ADDITIONAL
REQUIREMENTS.
• TYPICAL VERTICAL REINFORCEMENT UNLESS OTHERmSE NOTED: s5 ® woz- (o ir-O° WALLS)
SEE PLANS AND DETAILS FOR ADDITIONAL REQUIREMENTS.
• PROVIDE A 05 VERTICAL REINFORCING BAR AT EACH SIDE OF ALL WALL OPENINGS, AT ALL CORNS
AND WALL INTERSECTIONS, AT EACH SIDE OF CONTROL JOINTS AND AT THE ENDS OF WALLS
(MINIMUM, SEE PLANS FOR EXCEPTIONS AND/OR ADDITIONAL REQUIREMENTS).
• &ROUT ALL. REINFORCED CELLS, BOND BEAMS AND ALL CELLS BELOA GRADE.
• MASONRY WALLS SHALL BE &ROUTED IN LIFTS NOT TO .EXCEED 4'=0.
• GLEAN DELLS AND ROD &ROUT INTO PLACE. PROVIDE GLEANOUTS AT THE BASE OF EACH 6ROUTED CELL.
• TO MINIMIZE LEACHING, PROTECT ALL MA50NRY A6kK FROM MOISTURE INTRUSION DURING CONSTRUCTION.
• GOLD WEATHER CONSTRUCTION SHALL CONFORM TO GUIDE SPECIFICATIONS FROM THE
INTERNATIONAL MASONRY ALL -HEATHER COUNCIL AVAILABLE THROUGH PGA sLT107A4:
• MASONRY REINFORCING STEEL SHOP DRAWIN65 awumINH 1=REGTION DRAWIN65) ARE REQUIRED IN _
REPRDDUGIBLE FORM HAVING BEEN CHECKED BY THE SUPPLIER AND REVIEWED BY THE. CONTRACTOR
PRIOR TO SUBMISSION TO THE ARCHITECT FOR REVIEW.
EXISTING INI2
STEEL FLOOR
GIRDER, SEE PLAN
FOR LOCATIONS,
TYP.
PROVIDE (2) 44"
HAS THP. ROD
GAUGE; EPDXIED
MASONRY
NEK EXCAVATION'
DEPTH ® FROST
DEPTH, 50° TYP.
INTO