Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 7, 2019, 10:12 AM
  • B 1505_B 1504 _02072019_022024.mp4

Date
02/07/2019
W/O
739989
Weather
Dry
Operator/Surveyor
S. LOPEZ
Sewer ID
Z01124
PipeID
P25620
Time
2:12 AM
Certificate
U-111-11880
System Owner
LACSD
Date Cleaned
Pre-Cleaning
No Pre-Cleaning
Media Label
K6385
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_739989_TV16038_DEC2018
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
88.5 ft.
Total Length
88.5 ft.
Structural Index
2
Structural Quick
312A
Structural Rating
23
O&M Index
2
O&M Quick
412B
O&M Rating
38
Overall Index
2
Overall Quick
Overall Rating
61
Pipe schematic from manhole B 1505 to B 1504
MH: B 1505MH: B 1504downstream0 ft. MWM - Water Mark, 50 %of cross sectional area0 ft. MGO - General Observation - ACTIVE CONNECTION AT MH 3 O'CLOCK0 ft. AMH - Upstream Manhole, Survey Begins - B 15050 ft. MWL - Water Level, 25 %of cross sectional area2 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Start37.3 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Start44.8 ft. CM - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES58.3 ft. TFA - Tap Factory Made Active, at 11 o'clock, -, within 8 inches of joint: NO, 6"83.3 ft. TFA - Tap Factory Made Active, at 10 o'clock, -, within 8 inches of joint: NO, 6"88.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 03 to 09 o'clock, , within 8 inches of joint: YES, Finish88.5 ft. AMH - Downstream Manhole, Survey Ends - B 150488.5 ft. SSS - Surface Spalling, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (3)

  • 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

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

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

  • Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

    44.8 ft. - Crack Multiple, from 08 to 11 o'clock, within 8 inches of joint: YES

Observations (12)

DistanceCodeObservation
58.3TFA
0MWM
0MGOACTIVE CONNECTION AT MH 3 O'CLOCK
0AMHB 1505
88.5DAGS
44.8CM
0MWL
83.3TFA
88.5AMHB 1504
37.3SSS
88.5SSS
2DAGS

Properties (6)

additional_info
SC365697
custom_field_two
3
customer
LACSD
datetime
2019-02-07T02:12:41-08:00
is_lateral_inspection
false
year_laid
38884