Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 7, 2019, 11:03 AM

  • B 1504_B 1503 _02072019_032108.mp4

Date
02/07/2019
W/O
739989
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P25619
Time
3:03 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K6385
Sewer Name
B JOINT OUTFALL B - UNIT 6G
City
ALHAMBRA
Loc. details
Easement/Right of Way
Location Code
D
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 1504
Downstream MH
B 1503
Dir. of Survey
Downstream
Length Surveyed
436.3 ft.
Total Length
436.3 ft.
Structural Index
2
Structural Quick
2O00
Structural Rating
160
O&M Index
2
O&M Quick
412_
O&M Rating
328
Overall Index
2
Overall Quick
—
Overall Rating
488
Pipe schematic from manhole B 1504 to B 1503
MH: B 1504MH: B 1503downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 15040 ft. MWL - Water Level, 25 %of cross sectional area0.1 ft. MWM - Water Mark, 50 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start31.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES40.7 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start63 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Start - MINERALS111.3 ft. ISSR - Intruding Sealing Ring, 5 %of cross sectional area, from 09 to 11 o'clock435.2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish435.2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish435.2 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 09 to 03 o'clock, , within 8 inches of joint: YES, Finish436.3 ft. AMH - Downstream Manhole, Survey Ends - B 1503

Observation photos (5)

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

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

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

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

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

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

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

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

  • Intruding Sealing Ring, 5 %of cross sectional area, from 09 to 11 o'clock

    111.3 ft. - Intruding Sealing Ring, 5 %of cross sectional area, from 09 to 11 o'clock

All inspections of P25619Work order 739989

Observations (12)

DistanceCodeObservation
435.2SSS—
0AMHB 1504
436.3AMHB 1503
2DAGS—
111.3ISSR—
0.1MWM—
435.2DAGS—
40.7SSS—
435.2DAZ—
0MWL—
63DAZMINERALS
31.2SSS—

Properties (7)

additional_info
SC365697
custom_field_two
3
customer
LACSD
datetime
2019-02-07T03:03:55-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38884