Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 8, 2017, 05:02 AM
  • 21 0335_21 0334 _09072017_221256.mp4

Date
09/07/2017
W/O
635405
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00783
PipeID
P15536
Time
10:02 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4960
Sewer Name
21 RAILROAD STREET TRUNK
City
CITY OF INDUSTRY
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
34
Purpose
Routine Assessment
Project
WO_635405_TV21031_AUG2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 0334
Downstream MH
21 0335
Dir. of Survey
Upstream
Length Surveyed
120 ft.
Total Length
120 ft.
Structural Index
3
Structural Quick
3200
Structural Rating
6
O&M Index
2
O&M Quick
2300
O&M Rating
6
Overall Index
2
Overall Quick
Overall Rating
12
Pipe schematic from manhole 21 0334 to 21 0335
MH: 21 0334MH: 21 0335upstream0 ft. MGO - General Observation - UNKNOWN CONNECTION @ 3 O'CLOCK0 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish0 ft. AMH - Upstream Manhole, Survey Ends - 21 03350 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish6.8 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"12.1 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start29.2 ft. CM - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES81.3 ft. TBC - Tap Break-In Capped, at 12 o'clock, -, within 8 inches of joint: NO, 4"117.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start120 ft. MWL - Water Level, 10 %of cross sectional area120 ft. MWM - Water Mark, 15 %of cross sectional area120 ft. AMH - Downstream Manhole, Survey Begins - 21 0334

Observation photos (3)

  • Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock,  , within 8 inches of joint: YES, Start

    2.9 ft. - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

    90.8 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES

  • Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    107.9 ft. - Crack Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

Observations (12)

DistanceCodeObservation
0MWL
90.8CM
120MGOUNKNOWN CONNECTION @ 3 O'CLOCK
0MWM
120DAGS
120AMH21 0335
38.7TBC
2.9DAGS
0AMH21 0334
120CM
113.2TBC
107.9CM

Properties (6)

additional_info
SC345951
custom_field_two
3
customer
LACSD
datetime
2017-09-07T22:02:30-07:00
documentation
PROPIPE
is_lateral_inspection
false