Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 26, 2019, 09:15 AM
  • 21 0945A_21 0945_02262019_022209.mp4

Date
02/26/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16039
Time
1:15 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 0945
Downstream MH
21 0945A
Dir. of Survey
Upstream
Length Surveyed
86.7 ft.
Total Length
86.7 ft.
Structural Index
4
Structural Quick
4131
Structural Rating
7
O&M Index
2
O&M Quick
2100
O&M Rating
2
Overall Index
3
Overall Quick
Overall Rating
9
Pipe schematic from manhole 21 0945 to 21 0945A
MH: 21 0945MH: 21 0945Aupstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 0945A2 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish2 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish27.7 ft. TB - Tap Break-In, at 02 o'clock, -, within 8 inches of joint: NO, 6"81.2 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start84.5 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATING84.6 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start86.7 ft. AMH - Downstream Manhole, Survey Begins - 21 094586.7 ft. MWL - Water Level, 5 %of cross sectional area86.7 ft. MWM - Water Mark, 25 %of cross sectional area86.7 ft. MGO - General Observation - SERVICE CONNECTION AT 3 O' CLOCK AT MH

Observation photos (3)

  • 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

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

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

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

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

Observations (12)

DistanceCodeObservation
0AMH21 0945
0MWL
0MWM
84.7SAV
84.7FM
86.7AMH21 0945A
59TB
84.7DAZ
2.1SAV
2.2DAZMAG COATING
5.5FM
0MGOSERVICE CONNECTION AT 3 O' CLOCK AT MH

Properties (4)

additional_info
SC366388
customer
LACSD
datetime
2019-02-26T01:15:51-08:00
is_lateral_inspection
false