Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 20, 2021, 09:43 AM
  • B 0401_B 0400_12202021_020717.mp4

Date
12/20/2021
W/O
926755
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z00091
PipeID
P08913
Time
1:43 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K9642
Sewer Name
B JOINT OUTFALL B - UNIT 5A
City
ARCADIA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 15
Page No.
07
Purpose
Routine Assessment
Project
RFIR_WO_926755_TV15134_DEC2021
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
18 in.
Width
66 in.
Upstream MH
B 0401
Downstream MH
B 0400
Dir. of Survey
Downstream
Length Surveyed
301.2 ft.
Total Length
301.2 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
4
O&M Quick
4100
O&M Rating
4
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole B 0401 to B 0400
MH: B 0401MH: B 0400downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 04012 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start2 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start45.8 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"54.1 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"94 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"126.7 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"166.8 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: NO, 6"183 ft. TFA - Tap Factory Made Active, at 02 o'clock, -, within 8 inches of joint: NO, 6"298.8 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish298.8 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish301.1 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK301.2 ft. AMH - Downstream Manhole, Survey Ends - B 0400301.2 ft. MGO - General Observation - COCKROACHES IN MH

Observation photos (3)

  • Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2 ft. - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • General Observation - COCKROACHES IN MH

    301.2 ft. - General Observation - COCKROACHES IN MH

Observations (16)

DistanceCodeObservation
0MWM
301.1MGOACTIVE CONNECTION AT MH 3 O'CLOCK
45.8TFA
94TFA
54.1TFA
0MWL
298.8SSS
0AMHB 0401
166.8TF
298.8SAP
183TFA
301.2AMHB 0400
126.7TFA
301.2MGOCOCKROACHES IN MH
2SSS
2SAP

Properties (7)

additional_info
630138122021001
custom_field_three
SPALLING/PROJECTING AGGREGATE
custom_field_two
2
customer
1
datetime
2021-12-20T01:43:49-08:00
documentation
PRO PIPE
is_lateral_inspection
false