Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Aug 3, 2022, 09:03 AM
  • B 1516_B 1237_08032022_021031.mp4

Date
08/03/2022
W/O
962226
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01130
PipeID
P13718
Time
2:03 AM
Certificate
U-0720-70309212
System Owner
1
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K10309
Sewer Name
B JOINT OUTFALL B - UNIT 6G CONNECTION
City
ALHAMBRA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 16
Page No.
23
Purpose
Routine Assessment
Project
WO_962226_TV16040_JUL2022
Sewer Type
Gravity
Material
Reinforced Concrete Pipe
Shape
Circular
Height
24 in.
Width
24 in.
Upstream MH
B 1516
Downstream MH
B 1237
Dir. of Survey
Downstream
Length Surveyed
22.7 ft.
Total Length
22.7 ft.
Structural Index
3
Structural Quick
5131
Structural Rating
10
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
10
Pipe schematic from manhole B 1516 to B 1237
MH: B 1516MH: B 1237downstream0 ft. MWM - Water Mark, 25 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15160 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MGO - General Observation - CONNECTION AT MH 3 O'CLOCK2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start17.3 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Start21.8 ft. SRV - Surface Reinforcement Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish21.8 ft. SAV - Surface Aggregate Visible, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish21.8 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish22.7 ft. AMH - Downstream Manhole, Survey Ends - B 123722.7 ft. MGO - General Observation - COCKROACHES IN MH

Observation photos (4)

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

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

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

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

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

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

  • General Observation - COCKROACHES IN MH

    22.7 ft. - General Observation - COCKROACHES IN MH

Observations (12)

DistanceCodeObservation
21.8SRV
22.7AMHB 1237
2SSS
17.3SRV
0MWM
21.8SAV
21.8SSS
0AMHB 1516
0MWL
2SAV
0MGOCONNECTION AT MH 3 O'CLOCK
22.7MGOCOCKROACHES IN MH

Properties (8)

additional_info
630074080222203
custom_field_three
VISIBLE REINFORCEMENT/VISIBLE AGGREGATE
custom_field_two
2
customer
1
datetime
2022-08-03T02:03:42-07:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
31495