Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Nov 23, 2016, 09:26 AM
  • B 1509_B 1508 _11232016_013931.mp4

Date
11/23/2016
W/O
608085
Weather
Dry
Operator/Surveyor
R.VARGAS
Sewer ID
Z01124
PipeID
P25624
Time
1:26 AM
Certificate
U-209-211
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K3886
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_608085_TV16038_DEC2016
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
425.9 ft.
Total Length
425.9 ft.
Structural Index
2
Structural Quick
2100
Structural Rating
2
O&M Index
2
O&M Quick
2111
O&M Rating
3
Overall Index
2
Overall Quick
Overall Rating
5
Pipe schematic from manhole B 1509 to B 1508
MH: B 1509MH: B 1508downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15090 ft. MWM - Water Mark, 20 %of cross sectional area0.1 ft. VC - Vermin Cockroach, within 8 inches of joint: NO - AT MH2.3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start4.6 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start336.1 ft. SSS - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Finish420.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish425.9 ft. MGO - General Observation - CCTV FOOTAGE DIFFERENT FROM SPREAD SHEET425.9 ft. AMH - Downstream Manhole, Survey Ends - B 1508

Observation photos (2)

  • Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock,  , within 8 inches of joint: YES, Start

    2.3 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start

  • Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

    4.6 ft. - Surface Spalling, from 10 to 02 o'clock, within 8 inches of joint: YES, Start

Observations (10)

DistanceCodeObservation
0MWL
0.1VCAT MH
4.6SSS
0AMHB 1509
2.3DAGS
420.6DAGS
425.9MGOCCTV FOOTAGE DIFFERENT FROM SPREAD SHEET
425.9AMHB 1508
336.1SSS
0MWM

Properties (6)

custom_field_two
4
customer
LACSD
datetime
2016-11-23T01:26:51-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38891