Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Oct 29, 2020, 07:45 AM

  • 17 0007_17 0006_10292020_005304.mp4

Date
10/29/2020
W/O
0855543
Weather
Dry
Operator/Surveyor
MARTIN
Sewer ID
Z00668
PipeID
P13732
Time
12:45 AM
Certificate
U-1014-06022543
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
Not Known
Media Label
H1605
Sewer Name
17 DISTRICT #17 MAIN TRUNK
City
ALTADENA
Loc. details
Main Highway - Urban
Location Code
A
Use of Sewer
Sanitary Sewer
District
District 17
Page No.
07
Purpose
Maintenance Related
Project
20201028MDM_DISTRICT_17_MAIN_TRUNK
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Upstream MH
17 0007
Downstream MH
17 0006
Dir. of Survey
Downstream
Length Surveyed
277.9 ft.
Total Length
277.9 ft.
Structural Index
0
Structural Quick
0000
Structural Rating
0
O&M Index
2
O&M Quick
3223
O&M Rating
16
Overall Index
2
Overall Quick
—
Overall Rating
16
Pipe schematic from manhole 17 0007 to 17 0006
MH: 17 0007MH: 17 0006downstream0 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. Active0 ft. MWL - Water Level, 20 %of cross sectional area0 ft. MWM - Water Mark, 30 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 12:50AM8 ft. TBD - Tap Break-In Defective, at 02 o'clock, -, , within 8 inches of joint: YES, 6" - Open-90% ROOTS8 ft. RFC - Roots Fine Connection, from 02 to 04 o'clock, within 8 inches of joint: YES - 3%55.1 ft. RFJ - Roots Fine Joint, from 08 to 11 o'clock, within 8 inches of joint: YESR - 1%59.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YESR - 2%76.2 ft. RTC - Roots Tap Connection, from 07 to 11 o'clock, 15 %, within 8 inches of joint: YES76.2 ft. TFD - Tap Factory Made Defective, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open-20% ROOTS81.6 ft. TFD - Tap Factory Made Defective, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open-20% ROOTS81.6 ft. RMC - Roots Medium Connection, from 01 to 04 o'clock, 10 %, within 8 inches of joint: YES152.5 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open163.2 ft. RFJ - Roots Fine Joint, from 08 to 10 o'clock, within 8 inches of joint: YESR - 1%205.2 ft. TF - Tap Factory Made, at 10 o'clock, -, within 8 inches of joint: YES, 6" - Open224.8 ft. TF - Tap Factory Made, at 02 o'clock, -, within 8 inches of joint: YES, 6" - Open277.4 ft. MGO - General Observation - SHELF 9:00 SEVERE CORROSION277.4 ft. MGO - General Observation - SHELF 3:00 SEVERE CORROSION277.4 ft. MGO - General Observation - Conn. @ Mh, 9 O' Clock. OPEN277.9 ft. AMH - Downstream Manhole, Survey Ends - 1:15AM

Observation photos (2)

  • General Observation - SHELF 9:00 SEVERE CORROSION

    277.4 ft. - General Observation - SHELF 9:00 SEVERE CORROSION

  • General Observation - SHELF 3:00 SEVERE CORROSION

    277.4 ft. - General Observation - SHELF 3:00 SEVERE CORROSION

All inspections of P13732Work order 0855543

Observations (20)

DistanceCodeObservation
81.6TFDOpen-20% ROOTS
8TBDOpen-90% ROOTS
55.1RFJ1%
81.6RMC—
277.4MGOSHELF 9:00 SEVERE CORROSION
205.2TFOpen
277.9AMH1:15AM
8RFC3%
59.3RFJ2%
277.4MGOSHELF 3:00 SEVERE CORROSION
76.2RTC—
163.2RFJ1%
76.2TFDOpen-20% ROOTS
0MGOConn. @ Mh, 9 O' Clock. Active
0MWL—
0MWM—
277.4MGOConn. @ Mh, 9 O' Clock. OPEN
152.5TFOpen
0AMH12:50AM
224.8TFOpen

Properties (5)

additional_info
CLEANING EVALUATION ONLY
customer
LACSD
datetime
2020-10-29T00:45:00-07:00
documentation
MARTIN,OLIVER 111,CASTILLO,RUVALCABA
is_lateral_inspection
false