Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 25, 2021, 12:11 PM
  • B 1506_B 1505_01252021_042642.mp4

Date
01/25/2021
W/O
864943
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P25621
Time
4:11 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K8431
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_864943_TV16038_DEC2020
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1506
Downstream MH
B 1505
Dir. of Survey
Downstream
Length Surveyed
599.2 ft.
Total Length
599.2 ft.
Structural Index
2
Structural Quick
2U00
Structural Rating
216
O&M Index
2
O&M Quick
2W00
O&M Rating
238
Overall Index
2
Overall Quick
Overall Rating
454
Pipe schematic from manhole B 1506 to B 1505
MH: B 1506MH: B 1505downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15062 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start37 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start268.7 ft. RPP - Repair Patch, from 11 to 01 o'clock, within 8 inches of joint: NO574.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish597.7 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK597.7 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish599.2 ft. AMH - Downstream Manhole, Survey Ends - B 1505

Observation photos (3)

  • 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, Start

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

  • Repair Patch, from 11 to 01 o'clock, within 8 inches of joint: NO

    268.7 ft. - Repair Patch, from 11 to 01 o'clock, within 8 inches of joint: NO

Observations (10)

DistanceCodeObservation
0MWL
0MWM
268.7RPP
597.7MGOCONNECTION AT MH 3 O'CLOCK
37SSS
0AMHB 1506
2DAGS
599.2AMHB 1505
574.8SSS
597.7DAGS

Properties (8)

additional_info
630069012521002
custom_field_three
SEVERE SPALLING, FAULTY VCP
custom_field_two
2
customer
1
datetime
2021-01-25T04:11:39-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38891