Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Jun 6, 2017, 07:26 AM
Date
06/06/2017
W/O
641200
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00775
PipeID
P15972
Time
12:26 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K4540
Sewer Name
21 LA VERNE-"B" STREET TRUNK
City
LA VERNE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
05
Purpose
Resurvey For Any Reason
Project
WO_641200_TV21051_JUN2017
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0884
Downstream MH
21 0883
Dir. of Survey
Downstream
Length Surveyed
328 ft.
Total Length
328 ft.
Structural Index
3
Structural Quick
4121
Structural Rating
6
O&M Index
2
O&M Quick
2L00
O&M Rating
130
Overall Index
2
Overall Quick
Overall Rating
136
Pipe schematic from manhole 21 0884 to 21 0883
MH: 21 0884MH: 21 0883downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 08840 ft. MWM - Water Mark, 40 %of cross sectional area0 ft. MWL - Water Level, 15 %of cross sectional area3.6 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start93 ft. CS - Crack Spiral, from 03 to 09 o'clock, within 8 inches of joint: YES142.1 ft. FM - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN328 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish328 ft. AMH - Downstream Manhole, Survey Ends - 21 0883

Observation photos (3)

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

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

  • Crack Spiral, from 03 to 09 o'clock, within 8 inches of joint: YES

    93 ft. - Crack Spiral, from 03 to 09 o'clock, within 8 inches of joint: YES

  • Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

    142.1 ft. - Fracture Multiple, from 01 to 05 o'clock, within 8 inches of joint: YES - POSSIBLY BROKEN

Observations (8)

DistanceCodeObservation
93CS
328DAGS
3.6DAGS
0AMH21 0884
328AMH21 0883
0MWM
0MWL
142.1FMPOSSIBLY BROKEN

Properties (6)

additional_info
SC345355
custom_field_two
2
customer
LACSD
datetime
2017-06-06T00:26:15-07:00
documentation
PROPIPE
is_lateral_inspection
false