Courtyard 2 7500 Jefferson St. NE Albuquerque, NM 87109-4335 www.bhinc.com voice: 505.823.1000 facsimile: 505.798.7988 TO: Patrick Chavez, PE Storm Water Quality Engineer DATE: 7/27/2020 REPORT NUMBER: 143 PROJECT NUMBER: 20190447 PROJECT: AMAFCA Lower Bear Tributary Water Quality Improvements LOCATION: Wyoming Blvd. to Spain. North of Arroyo Del Oso Park OWNER: AMAFCA PRIME CONTRACTOR: SUB-CONTRACTORS: AUI Inc. None PROJECT MANAGER: OBSERVER: David Perko Robert Carr DATE: Monday 7/27/2020 WEATHER: High: 85°F, Low: 64°F, Overcast. Wind Speed: 5mph, Gusts: 7 mph CONTRACTOR HOURS: 7:00am - 4:00pm FIELD OBSERVATIONS: 7:00am to 1:00pm VISITORS ON SITE: None reported SUB-CONTRACTORS ON SITE: EQUIPMENT ON SITE: AUI Inc. 1 Golden G700 Blade 1 John Deere 644K Loader 1 Kenworth 2500 Gallon Water Truck 1 Kubota SVL 75-2 Skidster 1 Volvo 45D Compactor Smooth Drum Vibratory PERSONNEL ON SITE: AUI Inc. 1 Superintendent 5 Laborer 2 Operator 3 Carpenter 1 Foreman WORK DESCRIPTION: Car-5 Area Temporary berm still diverting water into east box culvert. Tract out Tract out completed by cul de sac. No other work going on today, due to rain water running down the channel.
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Courtyard 27500 Jefferson St. NEAlbuquerque, NM87109-4335www.bhinc.comvoice: 505.823.1000facsimile: 505.798.7988
TO: Patrick Chavez, PEStorm Water Quality Engineer
DATE: 7/27/2020
REPORT NUMBER: 143
PROJECT NUMBER: 20190447
PROJECT: AMAFCA Lower Bear Tributary Water QualityImprovements
LOCATION: Wyoming Blvd. to Spain. North of Arroyo DelOso Park
Low flow trench was cleaned out of water and saturated soil. A plan to fill the void below concrete slab was not received fromthe contractors PM. How ever the contractors PM received a verbal ok to use a lean flowable fill from AMAFCA.
IMAGES:
Car area 5 low flow trench west side.
Car 5 area low flow trench east side.
Car 5 area flowable lean fill for undermining of low flow trench.
Backfill operations continued at bottom of channel north side of area 5.Also backfill continued behind wing wall LT. of area 5.Forms were stripped on the low flow notch.