Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Apr 26, 2017, 10:21 AM

  • 21 0938_21 0937_042617_032145.mp4

Date
04/26/2017
W/O
635611
Weather
Dry
Operator/Surveyor
JUAN B
Sewer ID
Z00760
PipeID
P16031
Time
3:21 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K4515
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
CLAREMONT
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
10
Purpose
Routine Assessment
Project
WO_635611_TV21045_MAY2017
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0938
Downstream MH
21 0937
Dir. of Survey
Downstream
Length Surveyed
312.5 ft.
Total Length
312.5 ft.
Structural Index
3
Structural Quick
4332
Structural Rating
21
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
23
Pipe schematic from manhole 21 0938 to 21 0937
MH: 21 0938MH: 21 0937downstream0 ft. MWL - Water Level, 15 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09382 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Start2.1 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start179 ft. MMC - Material Change, Vitrified clay pipe194.8 ft. MMC - Material Change, Concrete pipe (non-reinfored)220.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES230.7 ft. JOM - Joint Offset Medium232.2 ft. RPR - Repair Pipe Replaced, within 8 inches of joint: NO - VCP237.7 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES240.2 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: NO249.9 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: NO255.1 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start312 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 04 to 08 o'clock, , within 8 inches of joint: YES, Finish312.5 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish312.5 ft. AMH - Downstream Manhole, Survey Ends - 21 0937312.5 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish

Observation photos (9)

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

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

  • Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    2.1 ft. - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

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

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

  • Joint Offset Medium

    230.7 ft. - Joint Offset Medium

  • Repair Pipe Replaced, within 8 inches of joint: NO - VCP

    232.2 ft. - Repair Pipe Replaced, within 8 inches of joint: NO - VCP

  • Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES

    237.7 ft. - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: NO

    240.2 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: NO

  • Crack Longitudinal, at 03 o'clock, within 8 inches of joint: NO

    249.9 ft. - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: NO

  • Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    255.1 ft. - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

All inspections of P16031Work order 635611

Observations (18)

DistanceCodeObservation
312DAGS—
312.5SAV—
2DAGS—
230.7JOM—
0MWL—
255.1FH2—
312.5AMH21 0937
232.2RPRVCP
2.1SAV—
194.8MMC—
237.7FH2—
240.2FL—
312.5FH2—
220.2FM—
249.9CL—
179MMC—
0MWM—
0AMH21 0938

Properties (4)

additional_info
SC340729
custom_field_two
2
customer
LACSD
datetime
2017-04-26T03:21:16-07:00