Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 20, 2021, 06:56 AM
  • B 1509_B 1508_01192021_230651.mp4

Date
01/19/2021
W/O
864943
Weather
Dry
Operator/Surveyor
M.MARTINEZ
Sewer ID
Z01124
PipeID
P25624
Time
10:56 PM
Certificate
U-115-06022794
System Owner
1
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K8384
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 1509
Downstream MH
B 1508
Dir. of Survey
Downstream
Length Surveyed
416.7 ft.
Total Length
416.7 ft.
Structural Index
2
Structural Quick
2200
Structural Rating
4
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole B 1509 to B 1508
MH: B 1509MH: B 1508downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15090 ft. MWM - Water Mark, 30 %of cross sectional area20.4 ft. RPR - Repair Pipe Replaced, within 8 inches of joint: YES - .48.4 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES96.7 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Start414.4 ft. SSS - Surface Spalling, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish416.7 ft. AMH - Downstream Manhole, Survey Ends - B 1508

Observation photos (3)

  • Repair Pipe Replaced, within 8 inches of joint: YES - .

    20.4 ft. - Repair Pipe Replaced, within 8 inches of joint: YES - .

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

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

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

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

Observations (8)

DistanceCodeObservation
0MWL
414.4SSS
96.7SSS
48.4SSS
20.4RPR.
0AMHB 1509
0MWM
416.7AMHB 1508

Properties (7)

custom_field_three
SEVERE SPALLING, FAULTY VCP
custom_field_two
2
customer
1
datetime
2021-01-19T22:56:06-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38891