Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 6, 2017, 09:21 AM
  • 05 2571_05 2570 _06062017_023501.mp4

Date
06/06/2017
W/O
641198
Weather
Heavy Rain
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01131
PipeID
P25273
Time
2:21 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K3962
Sewer Name
05 COLDEN AVENUE RELIEF TRUNK
City
LOS ANGELES
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 01
Page No.
09
Purpose
Routine Assessment
Project
WO_641198_TV05127_JUN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Width
18 in.
Upstream MH
05 2571
Downstream MH
05 2570
Dir. of Survey
Downstream
Length Surveyed
188.9 ft.
Total Length
188.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
3
O&M Quick
4123
O&M Rating
10
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole 05 2571 to 05 2570
MH: 05 2571MH: 05 2570downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 25711.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start118.8 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock - UNDERFLOW LINE181.5 ft. OBZ - Obstacles Other, 10 %of cross sectional area, from 04 to 08 o'clock - UNDER FLOW LINE187.4 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish188.9 ft. AMH - Downstream Manhole, Survey Ends - 05 2570

Observation photos (1)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    1.7 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

Observations (8)

DistanceCodeObservation
118.8OBZUNDERFLOW LINE
0MWM
181.5OBZUNDER FLOW LINE
0MWL
1.7DAGS
188.9AMH05 2570
0AMH05 2571
187.4DAGS

Properties (5)

custom_field_two
4
customer
LACSD
datetime
2017-06-06T02:21:09-07:00
is_lateral_inspection
false
year_laid
38590