Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 16, 2021, 07:28 AM

  • 16 0712_16 0711_6162021_005733.mp4

Date
06/16/2021
W/O
0887639
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z01110
PipeID
P22797
Time
12:28 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1846
Sewer Name
16 ALHAMBRA ROAD RELIEF TRUNK, SECTION 2
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
19
Purpose
Maintenance Related
Project
20210616MDM_ALHAMBRA_ROAD_RELIEF_TRUNK_SECTION_2
Material
Vitrified Clay Pipe
Shape
Circular
Height
18 in.
Upstream MH
16 0712
Downstream MH
16 0711
Dir. of Survey
Downstream
Length Surveyed
288.2 ft.
Total Length
288.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
3
O&M Quick
3100
O&M Rating
3
Overall Index
3
Overall Quick
—
Overall Rating
8
Pipe schematic from manhole 16 0712 to 16 0711
MH: 16 0712MH: 16 0711downstream0 ft. MWL - Water Level, 5 %of cross sectional area0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN0 ft.0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:35AM40.3 ft. MGO - General Observation - 18" VCP148.5 ft. RMJ - Roots Medium Joint, from 07 to 09 o'clock, 5 %, within 8 inches of joint: YESR178.9 ft. MWL - Water Level, 10 %of cross sectional area222.3 ft. MWLS - Water Level, Sag in pipe, 5 %of cross sectional area, - POSSIBLE 5% TO 10% SAG235.2 ft. MWM - Water Mark, 40 %of cross sectional area253.5 ft. MWL - Water Level, 20 %of cross sectional area262.2 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Start262.2 ft. MWL - Water Level, 40 %of cross sectional area288.2 ft. MWLS - Water Level, Sag in pipe, 35 %of cross sectional area, Finish288.2 ft. AMH - Downstream Manhole, Survey Ends - 1:05AM

Observation photos (3)

  • General Observation - 18" VCP

    40.3 ft. - General Observation - 18" VCP

  • Roots Medium Joint, from 07 to 09 o'clock, 5 %, within 8 inches of joint: YESR

    148.5 ft. - Roots Medium Joint, from 07 to 09 o'clock, 5 %, within 8 inches of joint: YESR

  • Water Level, Sag in pipe, 5 %of cross sectional area, - POSSIBLE 5% TO 10% SAG

    222.3 ft. - Water Level, Sag in pipe, 5 %of cross sectional area, - POSSIBLE 5% TO 10% SAG

All inspections of P22797Work order 0887639

Observations (15)

DistanceCodeObservation
288.2MWLS—
222.3MWLSPOSSIBLE 5% TO 10% SAG
235.2MWM—
288.2AMH1:05AM
0MWL—
0MGOConn. @ Mh, 9 O' Clock. OPEN
0——
0MWM—
262.2MWLS—
178.9MWL—
262.2MWL—
253.5MWL—
0AMH12:35AM
40.3MGO18" VCP
148.5RMJ—

Properties (8)

additional_info
CONDITION ASSESSMENT
custom_field_three
POSSIBLE 35% SAG AREA
custom_field_two
4
customer
LACSD
datetime
2021-06-16T00:28:00-07:00
documentation
MARTIN,BARR,RAMIREZ
is_lateral_inspection
false
year_laid
19981204