Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2017, 09:51 AM
  • B 1531_B 1530 _07122017_015630.mp4

Date
12/07/2017
W/O
674591
Weather
Dry
Operator/Surveyor
ERUIZ
Sewer ID
Z01200
PipeID
P26341
Time
1:51 AM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5264
Sewer Name
B JOINT OUTFALL B - UNIT 6J RELIEF
City
LA CANADA FLINTRIDGE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
03
Purpose
Routine Assessment
Project
WO_674591_TV16116_DEC2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
B 1531
Downstream MH
B 1530
Dir. of Survey
Downstream
Length Surveyed
14.5 ft.
Total Length
14.5 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
6
Pipe schematic from manhole B 1531 to B 1530
MH: B 1531MH: B 1530downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15310 ft. MWL - Water Level, 20 %of cross sectional area2.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start8.1 ft. OBZ - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock12.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish12.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish14.5 ft. AMH - Downstream Manhole, Survey Ends - B 1530

Observation photos (3)

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

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

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

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

  • Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock

    8.1 ft. - Obstacles Other, 5 %of cross sectional area, from 05 to 07 o'clock

Observations (9)

DistanceCodeObservation
8.1OBZ
12.6DAGS
14.5AMHB 1530
0MWM
12.6SSS
2.5SSS
0AMHB 1531
2.6DAGS
0MWL

Properties (5)

additional_info
SC346466
custom_field_two
3
customer
LACSD
datetime
2017-12-07T01:51:30-08:00
year_laid
40603