Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 7, 2019, 05:46 PM

  • 21 1077_21 1078_1172019_100000.mp4

Date
11/07/2019
W/O
0801677
Weather
Dry
Operator/Surveyor
SANTIAGO OBREGON
Sewer ID
Z00763
PipeID
P15531
Time
9:46 AM
Certificate
U-1014-06022541
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
G8123
Sewer Name
21 DISTRICT #21 OUTFALL TRUNK
City
POMONA
Loc. details
Other
Location Code
Z
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
20191107_SHO_DISTRICT_21_OUTFALL_TRUNK
Material
Reinforced Concrete Pipe
Shape
Circular
Height
27 in.
Upstream MH
21 1078
Downstream MH
21 1077
Dir. of Survey
Upstream
Length Surveyed
93.7 ft.
Total Length
93.7 ft.
Structural Index
4
Structural Quick
5131
Structural Rating
8
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
3
Overall Quick
—
Overall Rating
12
Pipe schematic from manhole 21 1078 to 21 1077
MH: 21 1078MH: 21 1077upstream0 ft. AMH - Upstream Manhole, Survey Ends - MH 10770 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish0 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish1.4 ft. OBZ - Obstacles Other, 5 %of cross sectional area, at 06 o'clock - DEBRIS56.3 ft. OBZ - Obstacles Other, 5 %of cross sectional area, at 06 o'clock - DEBRIS84.7 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start84.9 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start93.7 ft. AMH - Downstream Manhole, Survey Begins - MH 107893.7 ft. MWL - Water Level, 5 %of cross sectional area93.7 ft. MWM - Water Mark, 5 %of cross sectional area

Observation photos (3)

  • Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    8.8 ft. - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Obstacles Other, 5 %of cross sectional area, at 06 o'clock - DEBRIS

    37.4 ft. - Obstacles Other, 5 %of cross sectional area, at 06 o'clock - DEBRIS

  • Obstacles Other, 5 %of cross sectional area, at 06 o'clock - DEBRIS

    92.3 ft. - Obstacles Other, 5 %of cross sectional area, at 06 o'clock - DEBRIS

All inspections of P15531Work order 0801677

Observations (10)

DistanceCodeObservation
92.3OBZDEBRIS
93.7AMHMH 1077
93.7SRV—
37.4OBZDEBRIS
8.8SRV—
0AMHMH 1078
9SAV—
93.7SAV—
0MWL—
0MWM—

Properties (6)

custom_field_three
REBAR AND AGGREGATE THROUGHOUT
custom_field_two
2
customer
LACSD
datetime
2019-11-07T09:46:24-08:00
documentation
OBREGON, BRAR, IGNACIO, RUVALCABA
is_lateral_inspection
false