Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 8, 2017, 07:44 AM
  • B 1513_B 1512 _07122017_235315.mp4

Date
12/07/2017
W/O
673959
Weather
Dry
Operator/Surveyor
ERUIZ
Sewer ID
Z01124
PipeID
P25628
Time
11:44 PM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5306
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
WO_673959_TV16038_DEC2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1513
Downstream MH
B 1512
Dir. of Survey
Downstream
Length Surveyed
312.4 ft.
Total Length
312.4 ft.
Structural Index
3
Structural Quick
3121
Structural Rating
5
O&M Index
0
O&M Quick
0000
O&M Rating
0
Overall Index
3
Overall Quick
Overall Rating
5
Pipe schematic from manhole B 1513 to B 1512
MH: B 1513MH: B 1512downstream0 ft. AMH - Upstream Manhole, Survey Begins - B 15130 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 30 %of cross sectional area7.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start85.9 ft. FS - Fracture Spiral, from 07 to 12 o'clock, within 8 inches of joint: YES308 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish312.4 ft. AMH - Downstream Manhole, Survey Ends - B 1512

Observation photos (2)

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

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

  • Fracture Spiral, from 07 to 12 o'clock, within 8 inches of joint: YES

    85.9 ft. - Fracture Spiral, from 07 to 12 o'clock, within 8 inches of joint: YES

Observations (7)

DistanceCodeObservation
0AMHB 1513
0MWM
312.4AMHB 1512
308SSS
7.3SSS
85.9FS
0MWL

Properties (6)

additional_info
SC346468
custom_field_two
3
customer
LACSD
datetime
2017-12-07T23:44:37-08:00
sewer_category
Gravity
year_laid
38891