Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Feb 25, 2016, 09:40 AM

  • 21 0939_21 0938_20160225_025313.mp4

Date
02/25/2016
W/O
552362
Weather
Dry
Operator/Surveyor
J. HARTOOG
Sewer ID
Z00760
PipeID
P16032
Time
1:40 AM
Certificate
U-507-03-3386
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
K3207
Sewer Name
21 CLAREMONT OUTFALL TRUNK
City
CLAREMONT, CA
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 21
Page No.
10
Purpose
Routine Assessment
Project
WO_552362_TV210004_FEB2016
Sewer Type
GRAVITY
Material
NRCP
Shape
Circular
Height
12 in.
Upstream MH
21 0939
Downstream MH
21 0938
Dir. of Survey
Downstream
Length Surveyed
256.8 ft.
Total Length
256.8 ft.
Structural Index
2
Structural Quick
2311
Structural Rating
7
O&M Index
1
O&M Quick
2114
O&M Rating
6
Overall Index
1
Overall Quick
—
Overall Rating
13
Pipe schematic from manhole 21 0939 to 21 0938
MH: 21 0939MH: 21 0938downstream0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 21 09390 ft. MWL - Water Level, 10 %of cross sectional area0 ft. VC - Vermin Cockroach1.9 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Start2 ft. MGO - General Observation - MAG COAT THROUGHOUT PIPE 45%16.2 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start24.1 ft. CL - Crack Longitudinal, at 03 o'clock, within 8 inches of joint: YES46.5 ft. CL - Crack Longitudinal, at 09 o'clock, within 8 inches of joint: NO85.6 ft. MMC - Material Change, Vitrified clay pipe97.8 ft. MMC - Material Change, Reinforced concrete pipe119.6 ft. RFJ - Roots Fine Joint, from 04 to 05 o'clock, within 8 inches of joint: YES144.5 ft. RFJ - Roots Fine Joint, from 04 to 05 o'clock, within 8 inches of joint: YES172.3 ft. CL - Crack Longitudinal, at 10 o'clock, within 8 inches of joint: YES182.1 ft. RFJ - Roots Fine Joint, at 04 o'clock, within 8 inches of joint: YES254.1 ft. DAGS - Deposits Attached Grease, 5 %of cross sectional area, from 05 to 07 o'clock, , within 8 inches of joint: YES, Finish254.1 ft. SRI - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Finish256.8 ft. MGO - General Observation - CONNECTION AT MH 9 OCLOCK256.8 ft. AMH - Downstream Manhole, Survey Ends - 21 0938

Observation photos (4)

  • General Observation - MAG COAT THROUGHOUT PIPE 45%

    2 ft. - General Observation - MAG COAT THROUGHOUT PIPE 45%

  • Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

    16.2 ft. - Surface Roughness Increased, from 09 to 03 o'clock, within 8 inches of joint: YES, Start

  • Material Change, Vitrified clay pipe

    85.6 ft. - Material Change, Vitrified clay pipe

  • Roots Fine Joint, from 04 to 05 o'clock, within 8 inches of joint: YES

    119.6 ft. - Roots Fine Joint, from 04 to 05 o'clock, within 8 inches of joint: YES

All inspections of P16032Work order 552362

Observations (19)

DistanceCodeObservation
119.6RFJ—
182.1RFJ—
254.1DAGS—
0MWM—
24.1CL—
256.8MGOCONNECTION AT MH 9 OCLOCK
0AMH21 0939
16.2SRI—
46.5CL—
2MGOMAG COAT THROUGHOUT PIPE 45%
1.9DAGS—
0MWL—
254.1SRI—
256.8AMH21 0938
0VC—
172.3CL—
97.8MMC—
85.6MMC—
144.5RFJ—

Properties (6)

additional_info
SC225545
custom_field_two
3
customer
LACSD
datetime
2016-02-25T01:40:00-08:00
documentation
PRO-PIPE
is_lateral_inspection
false