Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 22, 2017, 06:47 AM
  • 22 0969_22 0968_22082017_000012.mp4

Date
08/21/2017
W/O
651622
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00790
PipeID
P17339
Time
11:47 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4694
Sewer Name
22 BASE LINE TRUNK
City
GLENDORA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 22
Page No.
12
Purpose
Routine Assessment
Project
WO_651622_TV22002_AUG2017
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0969
Downstream MH
22 0968
Dir. of Survey
Downstream
Length Surveyed
264.2 ft.
Total Length
264.2 ft.
Structural Index
2
Structural Quick
2111
Structural Rating
3
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
5
Pipe schematic from manhole 22 0969 to 22 0968
MH: 22 0969MH: 22 0968downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09690 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.9 ft. MGO - General Observation - MAG COATING3.9 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start3.9 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Start101.9 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"228 ft. TFC - Tap Factory Made Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4", 4"264.2 ft. SRI - Surface Roughness Increased, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish264.2 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish264.2 ft. MGO - General Observation - CONNECTION AT 9 OC264.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0968264.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (3)

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

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

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

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

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

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

Observations (14)

DistanceCodeObservation
3DAGS
0AMH22 0969
264.2SRI
101.9TFC
264.2SSS
264.2MGOCONNECTION AT 9 OC
228TFC
264.2AMH22 0968
3.9MGOMAG COATING
3.9SSS
3.9SRI
0MWM
0MWL
264.2DAGS

Properties (5)

additional_info
SC345633
custom_field_two
3
customer
LACSD
datetime
2017-08-21T23:47:49-07:00
sewer_category
Gravity