Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Dec 7, 2017, 11:13 AM
  • B 1509_B 1508 _07122017_032423.mp4

Date
12/07/2017
W/O
673959
Weather
Dry
Operator/Surveyor
ERUIZ
Sewer ID
Z01124
PipeID
P25624
Time
3:13 AM
Certificate
123456
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5265
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
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
427.7 ft.
Total Length
427.7 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
2
Overall Quick
Overall Rating
4
Pipe schematic from manhole B 1509 to B 1508
MH: B 1509MH: B 1508downstream0 ft. MWM - Water Mark, 35 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15090 ft. MWL - Water Level, 20 %of cross sectional area5.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start5.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start21.1 ft. MGO - General Observation - REPAIR PATCH420.6 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish420.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish427.7 ft. AMH - Downstream Manhole, Survey Ends - B 1508

Observation photos (3)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock,  , within 8 inches of joint: YES, Start

    5.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start

  • General Observation - REPAIR PATCH

    21.1 ft. - General Observation - REPAIR PATCH

Observations (9)

DistanceCodeObservation
0MWM
5.3SSS
5.3DAGS
420.6SSS
0AMHB 1509
427.7AMHB 1508
0MWL
21.1MGOREPAIR PATCH
420.6DAGS

Properties (7)

additional_info
SC346467
custom_field_two
3
customer
LACSD
datetime
2017-12-07T03:13:52-08:00
documentation
PROPIPE
is_lateral_inspection
false
year_laid
38891