Sanitation Districts of Los Angeles Countyt4 Spatial
Wastewater/Activity/PacpInspection/1.0Sep 7, 2017, 08:00 AM

  • 05 2107_05 1780_07092017_010133.mp4

Date
09/07/2017
W/O
651732
Weather
Dry
Operator/Surveyor
B.FUGATE
Sewer ID
Z00473
PipeID
P07012
Time
1:00 AM
Certificate
U-508-7069
System Owner
LACSD
Date Cleaned
—
Pre-Cleaning
No Pre-Cleaning
Media Label
K4860
Sewer Name
05 LOMITA TRUNK EXTENSION
City
TORRANCE
Loc. details
Light Highway
Location Code
C
Use of Sewer
Sanitary Sewer
District
District 05
Page No.
32
Purpose
Routine Assessment
Project
WO_651732_TV05314_AUG2017
Material
Vitrified Clay Pipe
Shape
Circular
Height
15 in.
Width
15 in.
Upstream MH
05 2107
Downstream MH
05 1780
Dir. of Survey
Downstream
Length Surveyed
336.8 ft.
Total Length
336.8 ft.
Structural Index
3
Structural Quick
463I
Structural Rating
176
O&M Index
1
O&M Quick
4221
O&M Rating
53
Overall Index
2
Overall Quick
—
Overall Rating
229
Pipe schematic from manhole 05 2107 to 05 1780
MH: 05 2107MH: 05 1780downstream0 ft. MWL - Water Level, 10 %of cross sectional area0 ft. MWM - Water Mark, 20 %of cross sectional area0 ft. AMH - Upstream Manhole, Survey Begins - 05 21070 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK3.9 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start12.8 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start24.8 ft. FM - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Finish44.5 ft. FM - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES57.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES60.5 ft. FM - Fracture Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES72.6 ft. CM - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES93.3 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Start97.7 ft. RMB - Roots Medium Barrell, from 08 to 04 o'clock, 35 %, within 8 inches of joint: YES97.7 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish, 45 % AS "SKIRT ROOTS" IN LINE @ 97.65 FT.100.5 ft. TBA - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"100.7 ft. RBJ - Roots Ball Joint, from 08 to 04 o'clock, 65 %, within 8 inches of joint: YES115.2 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start189.9 ft. FC - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES242.3 ft. RFJ - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish291.9 ft. RFC - Roots Fine Connection, at 12 o'clock291.9 ft. RFB - Roots Fine Barrell, from 07 to 01 o'clock291.9 ft. TSA - Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"333.2 ft. CM - Crack Multiple, from 08 to 04 o'clock, within 8 inches of joint: YES, Finish336.5 ft. MGO - General Observation - CONNECTION AT MH 9 O'CLOCK336.8 ft. AMH - Downstream Manhole, Survey Ends - 05 1780

Observation photos (15)

  • Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

    3.9 ft. - Fracture Multiple, from 07 to 05 o'clock, within 8 inches of joint: YES, Start

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    12.8 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

    44.5 ft. - Fracture Multiple, from 08 to 12 o'clock, within 8 inches of joint: YES

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

    57.2 ft. - Crack 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

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

  • Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

    72.6 ft. - Crack Multiple, from 09 to 03 o'clock, within 8 inches of joint: YES

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

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

  • Roots Medium Barrell, from 08 to 04 o'clock, 35 %, within 8 inches of joint: YES

    97.7 ft. - Roots Medium Barrell, from 08 to 04 o'clock, 35 %, within 8 inches of joint: YES

  • Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

    100.5 ft. - Tap Break-In Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

  • Roots Ball Joint, from 08 to 04 o'clock, 65 %, within 8 inches of joint: YES

    100.7 ft. - Roots Ball Joint, from 08 to 04 o'clock, 65 %, within 8 inches of joint: YES

  • Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

    115.2 ft. - Roots Fine Joint, from 08 to 04 o'clock, within 8 inches of joint: YES, Start

  • Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

    189.9 ft. - Fracture Circumferential, from 07 to 09 o'clock, within 8 inches of joint: YES

  • Roots Fine Connection, at 12 o'clock

    291.9 ft. - Roots Fine Connection, at 12 o'clock

  • Roots Fine Barrell, from 07 to 01 o'clock

    291.9 ft. - Roots Fine Barrell, from 07 to 01 o'clock

  • Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

    291.9 ft. - Tap Saddle Active, at 12 o'clock, -, within 8 inches of joint: NO, 6"

All inspections of P07012Work order 651732

Observations (25)

DistanceCodeObservation
336.5MGOCONNECTION AT MH 9 O'CLOCK
12.8RFJ—
0MWL—
3.9FM—
97.7RMB—
291.9RFC—
189.9FC—
24.8FM—
333.2CM—
100.5TBA—
115.2RFJ—
97.7RFJ—
60.5FM—
44.5FM—
242.3RFJ—
291.9RFB—
72.6CM—
57.2CM—
0MWM—
0AMH05 2107
0MGOCONNECTION AT MH 9 O'CLOCK
291.9TSA—
336.8AMH05 1780
93.3CM—
100.7RBJ—

Properties (5)

additional_info
SC345919
custom_field_two
2
customer
LACSD
datetime
2017-09-07T01:00:29-07:00
sewer_category
Gravity