Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 22, 2019, 10:42 AM
  • 21 0947_21 0946_02222019_035537.mp4

Date
02/22/2019
W/O
750721
Weather
Dry
Operator/Surveyor
J. BUENROSTRO
Sewer ID
Z00760
PipeID
P16041
Time
2:42 AM
Certificate
U-715-07000770
System Owner
LACSD
Date Cleaned
Pre-Cleaning
Not Known
Media Label
K5812
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 0946
Downstream MH
21 0947
Dir. of Survey
Upstream
Length Surveyed
90.5 ft.
Total Length
90.5 ft.
Structural Index
2
Structural Quick
3211
Structural Rating
7
O&M Index
2
O&M Quick
2200
O&M Rating
4
Overall Index
2
Overall Quick
Overall Rating
11
Pipe schematic from manhole 21 0946 to 21 0947
MH: 21 0946MH: 21 0947upstream0 ft. AMH - Upstream Manhole, Survey Ends - 21 09471.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Finish1.1 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Finish1.1 ft. MGO - General Observation - SLIDE GATE1.1 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish9.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish9.9 ft. SAP - Surface Aggregate Projecting, from 08 to 04 o'clock, within 8 inches of joint: YES, Start81.9 ft. SAV - Surface Aggregate Visible, from 08 to 04 o'clock, within 8 inches of joint: YES, Start81.9 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish87.5 ft. DAZ - Deposits Attached Other, 5 %of cross sectional area, from 08 to 04 o'clock, , within 8 inches of joint: YES, Start - MAG COATI RESIN87.5 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start87.5 ft. SRI - Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start90.5 ft. MGO - General Observation - SERVICE CONNECTION AT 5 O' CLOCK AT MH90.5 ft. MWL - Water Level, 5 %of cross sectional area - ACTUALLY 0%90.5 ft. AMH - Downstream Manhole, Survey Begins - 21 094690.5 ft. MWM - Water Mark, 25 %of cross sectional area

Observation photos (5)

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

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

  • Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock,  , within 8 inches of joint: YES, Start

    3 ft. - Deposits Attached Grease, 5 %of cross sectional area, at 06 o'clock, , within 8 inches of joint: YES, Start

  • Surface Roughness Increased, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    3 ft. - Surface Roughness Increased, from 07 to 05 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

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

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

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

Observations (16)

DistanceCodeObservation
80.6SAV
80.6SAP
3DAZMAG COATI RESIN
89.4DAGS
0MGOSERVICE CONNECTION AT 5 O' CLOCK AT MH
89.4DAZ
89.4MGOSLIDE GATE
90.5AMH21 0947
8.6SAV
3DAGS
0MWLACTUALLY 0%
0AMH21 0946
8.6SRI
3SRI
0MWM
89.4SAP

Properties (5)

additional_info
SC366386
custom_field_two
3
customer
LACSD
datetime
2019-02-22T02:42:35-08:00
is_lateral_inspection
false