Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 17, 2019, 10:22 AM

  • A 0708_A 0707 _12172019_025626.mp4

Date
12/17/2019
W/O
803067
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00316
PipeID
P07917
Time
2:22 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K7189
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
POMONA
Loc. details
Railway
Location Code
L
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
14
Purpose
Routine Assessment
Project
WO_803067_TV21025_DEC2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
39 in.
Width
39 in.
Upstream MH
A 0708
Downstream MH
A 0707
Dir. of Survey
Downstream
Length Surveyed
221.9 ft.
Total Length
221.9 ft.
Structural Index
3
Structural Quick
5H3H
Structural Rating
428
O&M Index
2
O&M Quick
412H
O&M Rating
90
Overall Index
3
Overall Quick
—
Overall Rating
518
Pipe schematic from manhole A 0708 to A 0707
MH: A 0708MH: A 0707downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - A 07082 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start7.4 ft. MGO - General Observation - 65% MAG COAT THROUGHOUT7.4 ft. MGO - General Observation - STEAM IN SEWER11.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start219 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish219 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish219 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish220.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish221.9 ft. AMH - Downstream Manhole, Survey Ends - A 0707

Observation photos (1)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    11.9 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

All inspections of P07917Work order 803067

Observations (14)

DistanceCodeObservation
2DAGS—
220.8SSS—
7.4MGO65% MAG COAT THROUGHOUT
2SRV—
2SAV—
0MWM—
219SRV—
7.4MGOSTEAM IN SEWER
0MWL—
219SAV—
11.9SSS—
0AMHA 0708
221.9AMHA 0707
219DAGS—

Properties (7)

additional_info
SC398429
custom_field_two
3
customer
LACSD
datetime
2019-12-17T02:22:51-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
26232