Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 08:57 AM

  • 21 0945_21 0944_02262019_021434.mp4

Date
02/26/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16038
Time
12:57 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K5815
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.
07
Purpose
Routine Assessment
Project
RFIR_WO_750721_TV21028_FEB2019
Sewer Type
Gravity
Material
NRCP
Shape
Circular
Height
12 in.
Width
12 in.
Upstream MH
21 0944
Downstream MH
21 0945
Dir. of Survey
Upstream
Length Surveyed
481.6 ft.
Total Length
481.6 ft.
Structural Index
4
Structural Quick
4433
Structural Rating
25
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
—
Overall Rating
27
Pipe schematic from manhole 21 0944 to 21 0945
MH: 21 0944MH: 21 0945upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 09451.2 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH2.2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2.2 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish2.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish80.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"202.4 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"238.3 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start245.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES256.5 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"270.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES315.1 ft. FH2 - Fracture Longitudinal Hinge, 2, from 09 to 03 o'clock, within 8 inches of joint: YES317.9 ft. FL - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES320 ft. FL - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES331.1 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"368.6 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 4"468.7 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start479.1 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING481.6 ft. AMH - Downstream Manhole, Survey Begins - 21 0944481.6 ft. MWM - Water Mark, 25 %of cross sectional area481.6 ft. MWL - Water Level, 5 %of cross sectional area

Observation photos (8)

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

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

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

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

  • Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

    161.6 ft. - Fracture Longitudinal, at 08 o'clock, within 8 inches of joint: YES

  • Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

    163.7 ft. - Fracture Longitudinal, at 03 o'clock, within 8 inches of joint: YES

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

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

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

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

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

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

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

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

All inspections of P16038Work order 750721

Observations (21)

DistanceCodeObservation
481.6AMH21 0945
113TB—
479.3FM—
279.2TB—
211.4FM—
480.4MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH
161.6FL—
236.1FM—
225.1TB—
12.9SAV—
243.3FM—
0AMH21 0944
150.5TB—
163.7FL—
2.5DAZMAG COATING
0MWM—
166.5FH2—
479.4SAV—
401.1TB—
0MWL—
479.4DAZ—

Properties (5)

additional_info
SC366388
custom_field_two
2
customer
LACSD
datetime
2019-02-26T00:57:24-08:00
is_lateral_inspection
false