Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 3, 2022, 09:39 AM
  • B 1157_B 1156_08032022_024532.mp4

Date
08/03/2022
W/O
962066
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01125
PipeID
P13459
Time
2:39 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10310
Sewer Name
B JOINT OUTFALL B - UNIT 6H
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
20
Purpose
Routine Assessment
Project
RFIR_WO_962066_TV16118_JUL2022
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
20 in.
Width
20 in.
Upstream MH
B 1157
Downstream MH
B 1156
Dir. of Survey
Downstream
Length Surveyed
44.3 ft.
Total Length
44.3 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
7
Pipe schematic from manhole B 1157 to B 1156
MH: B 1157MH: B 1156downstream0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - B 11572 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start3 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start39.9 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES39.9 ft. CL - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Finish42.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish44.3 ft. AMH - Downstream Manhole, Survey Ends - B 115644.3 ft. MGO - General Observation - COCKROACHES IN MH

Observation photos (4)

  • 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

  • Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Crack Longitudinal, at 12 o'clock, within 8 inches of joint: YES, Start

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

    39.9 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

  • General Observation - COCKROACHES IN MH

    44.3 ft. - General Observation - COCKROACHES IN MH

Observations (11)

DistanceCodeObservation
2DAGS
44.3AMHB 1156
39.9CM
44.3MGOCOCKROACHES IN MH
0MWM
0MWL
42.6DAGS
0MGOCONNECTION AT MH 9 O'CLOCK
0AMHB 1157
39.9CL
3CL

Properties (7)

additional_info
630074080222204
custom_field_three
CRACKS
custom_field_two
2
customer
1
datetime
2022-08-03T02:39:27-07:00
documentation
PRO PIPE
is_lateral_inspection
false