Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 7, 2017, 06:29 AM
  • 21 1208A_21 1208_07062017_004328.mp4

Date
06/06/2017
W/O
641200
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00775
PipeID
P15963
Time
11:29 PM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4541
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Easement/Right of Way
Location Code
D
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
05
Purpose
Routine Assessment
Project
WO_641200_TV21051_JUN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
21 1208A
Downstream MH
21 1208
Dir. of Survey
Downstream
Length Surveyed
145.8 ft.
Total Length
145.8 ft.
Structural Index
3
Structural Quick
3100
Structural Rating
3
O&M Index
2
O&M Quick
2E00
O&M Rating
64
Overall Index
2
Overall Quick
Overall Rating
67
Pipe schematic from manhole 21 1208A to 21 1208
MH: 21 1208AMH: 21 1208downstream0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 1208A4.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start38 ft. TBC - Tap Break-In Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"42.1 ft. TBC - Tap Break-In Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"107 ft. TBC - Tap Break-In Capped, at 03 o'clock, -, within 8 inches of joint: NO, 4"112.1 ft. TBC - Tap Break-In Capped, at 09 o'clock, -, within 8 inches of joint: NO, 4"120.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES145.8 ft. AMH - Downstream Manhole, Survey Ends - 21 1208145.8 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish

Observation photos (2)

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

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

  • Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

    120.1 ft. - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES

Observations (11)

DistanceCodeObservation
145.8AMH21 1208
107TBC
42.1TBC
120.1CM
4.8DAGS
145.8DAGS
0MWL
0MWM
38TBC
0AMH21 1208A
112.1TBC

Properties (6)

additional_info
SC345356
custom_field_two
3
customer
LACSD
datetime
2017-06-06T23:29:58-07:00
documentation
PROPIPE
is_lateral_inspection
false