Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 8, 2019, 09:52 AM

  • B 1513_B 1512 _02082019_020200.mp4

Date
02/08/2019
W/O
739989
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P25628
Time
1:52 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6388
Sewer Name
B JOINT OUTFALL B - UNIT 6G
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
RFIR_WO_739989_TV16038_DEC2018
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1513
Downstream MH
B 1512
Dir. of Survey
Downstream
Length Surveyed
310.1 ft.
Total Length
310.1 ft.
Structural Index
2
Structural Quick
2I00
Structural Rating
104
O&M Index
2
O&M Quick
2T00
O&M Rating
214
Overall Index
2
Overall Quick
—
Overall Rating
318
Pipe schematic from manhole B 1513 to B 1512
MH: B 1513MH: B 1512downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15132 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERALS2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start7.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start85.6 ft. CS - Crack Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES220.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish225.3 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish265.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start305.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish310 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish310.1 ft. AMH - Downstream Manhole, Survey Ends - B 1512

Observation photos (5)

  • Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERALS

    2 ft. - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERALS

  • 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

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

  • Crack Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

    85.6 ft. - Crack Spiral, from 09 to 12 o'clock, within 8 inches of joint: YES

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

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

All inspections of P25628Work order 739989

Observations (13)

DistanceCodeObservation
220.4SSS—
310DAGS—
0MWL—
0MWM—
310.1AMHB 1512
2DAZMINERALS
85.6CS—
7.2SSS—
305.5SSS—
2DAGS—
225.3DAZ—
265.3SSS—
0AMHB 1513

Properties (7)

additional_info
SC365699
custom_field_two
3
customer
LACSD
datetime
2019-02-08T01:52:28-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38891