Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jan 9, 2020, 10:20 AM
  • B 1505_B 1504 _01092020_022907.mp4

Date
01/09/2020
W/O
802972
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P25620
Time
2:20 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K7268
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_802972_TV16038_DEC2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
36 in.
Width
36 in.
Upstream MH
B 1505
Downstream MH
B 1504
Dir. of Survey
Downstream
Length Surveyed
92 ft.
Total Length
92 ft.
Structural Index
2
Structural Quick
412C
Structural Rating
40
O&M Index
2
O&M Quick
412C
O&M Rating
40
Overall Index
2
Overall Quick
Overall Rating
80
Pipe schematic from manhole B 1505 to B 1504
MH: B 1505MH: B 1504downstream0 ft. MWL - Water Level, 25 %of cross sectional area0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - B 15050 ft. MGO - General Observation - CONNECTION AT MH 4 O'CLOCK0 ft. MGO - General Observation - STOP LOG CONNECTION AT MH 9 O'CLOCK2 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start47.6 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES60.9 ft. TBA - Tap Break-In Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"85.9 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"90.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish90.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish92 ft. AMH - Downstream Manhole, Survey Ends - B 1504

Observation photos (3)

  • 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

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

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

  • Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    47.6 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

Observations (13)

DistanceCodeObservation
0MWL
2SSS
0MWM
47.6FM
85.9TFA
90.5DAGS
92AMHB 1504
0AMHB 1505
60.9TBA
0MGOCONNECTION AT MH 4 O'CLOCK
90.5SSS
0MGOSTOP LOG CONNECTION AT MH 9 O'CLOCK
2DAGS

Properties (7)

additional_info
SC398753
custom_field_two
3
customer
LACSD
datetime
2020-01-09T02:20:07-08:00
documentation
PRO PIPE
is_lateral_inspection
false
year_laid
38884