Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 23, 2020, 06:00 PM

  • A 0687_A 0686 __23012020_100257.mp4

Date
01/23/2020
W/O
803067
Weather
Dry
Operator/Surveyor
M. MARTINEZ
Sewer ID
Z00316
PipeID
P07896
Time
10:00 AM
Certificate
U-115-06022794
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K6852
Sewer Name
A JOA-1A DISTRICT 21 INTERCEPTOR
City
POMONA
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
28
Purpose
Routine Assessment
Project
WO_803067_TV21025_DEC2019
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
A 0687
Downstream MH
A 0686
Dir. of Survey
Downstream
Length Surveyed
802 ft.
Total Length
802 ft.
Structural Index
3
Structural Quick
5_3_
Structural Rating
1590
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
1592
Pipe schematic from manhole A 0687 to A 0686
MH: A 0687MH: A 0686downstream0 ft. AMH - Upstream Manhole, Survey Begins - A 06870.1 ft. MWM - Water Mark, 25 %of cross sectional area0.1 ft. MWL - Water Level, 20 %of cross sectional area2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - 60% MAG COAT2 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT THROUGHOUT2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start254.2 ft. TB - Tap Break-In, at 10 o'clock, -, within 8 inches of joint: NO, 8", 8" - OPEN796 ft. SRV - Surface Reinforcement Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish796.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish797.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish800 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish802 ft. AMH - Downstream Manhole, Survey Ends - A 0686

Observation photos (3)

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

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

  • General Observation - MAG COAT THROUGHOUT

    2 ft. - General Observation - MAG COAT THROUGHOUT

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

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

All inspections of P07896Work order 803067

Observations (15)

DistanceCodeObservation
0.1MWM—
0AMHA 0687
2SAV—
796SRV—
2MGO60% MAG COAT
2SRV—
797.7SAV—
802AMHA 0686
800DAGS—
0.1MWL—
2MGOMAG COAT THROUGHOUT
254.2TBOPEN
2DAGS—
2SSS—
796.7SSS—

Properties (6)

additional_info
SC398712
custom_field_two
3
customer
LACSD
datetime
2020-01-23T10:00:00-08:00
documentation
PRO-PIPE
is_lateral_inspection
false