Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 25, 2019, 10:05 AM

  • 21 0902_21 0901 _022519_023604.mp4

Date
02/25/2019
W/O
750673
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00775
PipeID
P15977
Time
2:05 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5814
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.
02
Purpose
Routine Assessment
Project
RFIR_WO_750673_TV21014_FEB2019
Sewer Type
Gravity
Material
Vitrified Clay Pipe
Shape
Circular
Height
8 in.
Width
8 in.
Upstream MH
21 0902
Downstream MH
21 0901
Dir. of Survey
Downstream
Length Surveyed
399.6 ft.
Total Length
399.6 ft.
Structural Index
3
Structural Quick
5235
Structural Rating
28
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
30
Pipe schematic from manhole 21 0902 to 21 0901
MH: 21 0902MH: 21 0901downstream0 ft. AMH - Upstream Manhole, Survey Begins - 21 09020 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. MWL - Water Level, 10 %of cross sectional area3 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start3.4 ft. B - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES38 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: NO, 6"88.3 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"90.1 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES93.5 ft. CC - Crack Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES120.8 ft. CM - Crack Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES124.3 ft. CS - Crack Spiral, from 03 to 09 o'clock, within 8 inches of joint: YES137.9 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start138.8 ft. TFC - Tap Factory Made Capped, at 03 o'clock, -, within 8 inches of joint: YES, 6"188.7 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"203.9 ft. BSV - Broken Soil Visible, from 09 to 10 o'clock, within 8 inches of joint: YES238.9 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"253.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish261.2 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start289.1 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"317.3 ft. CM - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Finish339.4 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"371.3 ft. CM - Crack Multiple, from 09 to 05 o'clock, within 8 inches of joint: YES389.5 ft. TFC - Tap Factory Made Capped, at 02 o'clock, -, within 8 inches of joint: NO, 6"397.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish399.6 ft. AMH - Downstream Manhole, Survey Ends - 21 0901

Observation photos (10)

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

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

  • Broken, from 07 to 09 o'clock, within 8 inches of joint: YES

    3.4 ft. - Broken, from 07 to 09 o'clock, within 8 inches of joint: YES

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

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

  • Crack Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

    93.5 ft. - Crack Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

  • Broken Soil Visible, from 09 to 10 o'clock, within 8 inches of joint: YES

    203.9 ft. - Broken Soil Visible, from 09 to 10 o'clock, within 8 inches of joint: YES

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

    261.2 ft. - Crack Multiple, from 12 to 12 o'clock, within 8 inches of joint: YES, Start

  • Crack Multiple, from 09 to 05 o'clock, within 8 inches of joint: YES

    371.3 ft. - Crack Multiple, from 09 to 05 o'clock, within 8 inches of joint: YES

All inspections of P15977Work order 750673

Observations (25)

DistanceCodeObservation
3DAGS—
317.3CM—
88.3TFC—
124.3CS—
253.2CM—
137.9CM—
289.1TFC—
371.3CM—
203.9BSV—
93.5CC—
399.6AMH21 0901
138.8TFC—
3.4B—
38TFC—
0AMH21 0902
0MWM—
238.9TFC—
0MWL—
397.9DAGS—
90.1CM—
120.8CM—
188.7TFC—
261.2CM—
389.5TFC—
339.4TFC—

Properties (5)

additional_info
SC366387
custom_field_two
2
customer
LACSD
datetime
2019-02-25T02:05:57-08:00
is_lateral_inspection
false