Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 15, 2018, 07:19 AM
  • 22 0970_22 0969_15082018_003241.mp4

Date
08/15/2018
W/O
717737
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00790
PipeID
P17340
Time
12:19 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K5901
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_717737_TV22002_AUG2018
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
22 0970
Downstream MH
22 0969
Dir. of Survey
Downstream
Length Surveyed
325.2 ft.
Total Length
325.2 ft.
Structural Index
3
Structural Quick
3L2L
Structural Rating
320
O&M Index
2
O&M Quick
2L00
O&M Rating
128
Overall Index
2
Overall Quick
Overall Rating
448
Pipe schematic from manhole 22 0970 to 22 0969
MH: 22 0970MH: 22 0969downstream0 ft. AMH - Upstream Manhole, Survey Begins - 22 09700 ft. MGO - General Observation - MAG COATING THROUGHOUT 60%0 ft. MGO - General Observation - COCKROACHES IN MANHOLE0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start3.3 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start47.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"95.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"200.4 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"244.2 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"296.6 ft. TFC - Tap Factory Made Capped, at 10 o'clock, -, within 8 inches of joint: NO, 6"323.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish323.9 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish323.9 ft. MGO - General Observation - COCKROACHES IN MANHOLE323.9 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish325.2 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 9 O'CLOCK325.2 ft. AMH - Downstream Manhole, Survey Ends - 22 0969

Observation photos (3)

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

    2 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 09 to 03 o'clock, within 8 inches of joint: YES, Start

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

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

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

Observations (19)

DistanceCodeObservation
296.6TFC
323.9DAGS
244.2TFC
325.2MGOACTIVE CONNECTION AT MH 9 O'CLOCK
323.9SSS
200.4TFC
0AMH22 0970
47.4TFC
325.2AMH22 0969
95.4TFC
323.9MGOCOCKROACHES IN MANHOLE
3.3SAV
0MGOMAG COATING THROUGHOUT 60%
0MGOCOCKROACHES IN MANHOLE
0MWL
2.4SSS
2DAGS
323.9SAV
0MWM

Properties (4)

additional_info
SC364770
custom_field_two
3
customer
LACSD
datetime
2018-08-15T00:19:35-07:00