2778 (3)The following General and Special Provisions ai'e attached to and made,a part of Permit No. .I '
" .. GENERAL PROVISIONS "' .,a•
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The following sbail always,apply ,l • r • '•. - z ~ �```
ENROACIiMENT ON PRIVATE PROPERTY: This permit authorizes work to be accomplished within City'of Is, Quints right of
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way ONLY. Whenever construction extends within private property, it is the responsibility of the permittee for his contractors'to
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permission from abutting property owners. -'Such. authorization must be secured by the permittee prior to starting work. .
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TRACKLAYING CONSTRUCTION EQUIPMENT: Cleated tracklaying construction equipment shall not be permitted to operate on
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any, paved surface unless fitted with smooth-faced street pads.. All mechanical outriggers shall be fitted with rubber street shoes to
protect the paving during excavations. Rubber-tired equipment only shall be used in backfill operatioas in paved areas. If the existing
pavement is scarred, spalled., or. broken during the term of this contract, or if the pavement is maned, City of La Quinta shall request
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that these portioas of road be resurfaced over their entire width. Resurfacing shall consist of one coat of two inches (2') of A.C. '
surfacing plus appropriate seal cost as specified above.
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,.PROTECTION OF•TRAFFIC:' All excavations and work areas shall be properly lighted and barricaded az deemed necessary by the
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City Engineer or La Quinta City Public Works inspectors. Suitable detouri and detour signs shall be placed and maintained for the `
duration of the project. The City shall be notified 24 hours in advance of any traffic detours or delineations.
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. •• CARE OF DRAINAGE STRUCTURES: Any'drainage structure including corrugated metal pipe, concrete steel culvert-and
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pipe,
concrete structures encountered dtiring excavation which necessitate removal shalt be replaced in kind. In the event it becomes -
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necessary to remove or cut existing drainage structures, City of La Quinta shall be notified prior to. commencement of this work.'
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Drainage structures and open drains shall be kept free of debris at all times for proper drainage. "
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RIGHT OF WAY CLEANUP: Any surplus material resulting from excavation and backfill operations shall be removed from the right
of way. All paved surfaces shall be broomed clean of earth and other objectionable materials immediately after backfill and compaction. `
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Exisaog gutter litre and drainage ditches ahaU be replaced to their original standard or, better. 'All excess material shall be removed r
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Prior to paving. -Water tanker shall be used, as required, to sprinkle the job site to keep down dust conditions and shall be used
immediately atter backfill. ,
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DE-WATER OPERATIONS:' If de-watering,operauons.are required aed pumps aro forcing water on City of Is, Qttiata roads, it shall
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be the responsibility of the"permittee (contractor) to control this water and to provide off-street barricades when necessary,
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CLOSING ST'REET'S: No street shall be closed. A minimum of one lade of traffic shall be maintained~ `
at all times to provide limited .
access for the adjoining property, owners and emergency vehicles. In the event if is felt by the permittee that he most close a street for
auy length of time, permittee shall contact this office to obtain the necessary permission. c" ?
SPECIAL PROVISIONS'
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The foilowing,shall apply when indicated t ~ • ,� rn: _• t LL ti•
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NOTIFICATION: Permiaeet shall notify,the City. at; (619)777-7O75.atJwA.4g hours in advance,of a(arting ons Itwtion. .
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•R2 I rR=,CI.EARANCE: • (Subtuructures) Prior to making any excavation within the City of La Quints, right of way"-
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authorized by permit, the permittee shall contact a. contact companies relative to the location of existing
substructures. Damage to existing substructures resulting from•opetations conducted under this permit shall be the sole
responsibility of the permittee.. .
R3 UTILITY CLEARANCE: (Surface Structures) No work shall be done under this
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, permit until all utilities are clear of the
proposed work site. The permittee shall notify all concerned utility aompanies'of the proposed work.
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R4 PAVEMENT WIDENING: Arca between the proposed concrete gutter line and the existing road pavement shall be surfaced
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with inches of A.C. pavingplaced on '' : inches of class - aggregate subbase coupe having an 'It
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value of not less than and in eonfiirmaoee with City of La Quinta Road Improvement Standards and
`V ' Specifications,'Ordinnnce #461.
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. RS PARKWAY GRADING: Area between the property line and top of the proposed concrete curb shall be graded to a, slope of ,
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- 1/4 inch to one foot (17: - r,
R6 GRADE CTTECKING: City of La Quinta shall check grades upon receipt of plan and profile aad/or grades ae established by ,
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, a licensed engineer. r
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y ` R7 CURB REMOVAL FORDRIVEWAYS: A portion of the existing concrete curb tuid/or'curb and gutter (__feet) shall be •
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removed- Curb and/or ciirb and gutter shall be saw cut prior to removal• Depressed curb, matching concrete gutter and
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conciete driveway approach shall be constructed in conformance with City of La Quinta'Standard #207.
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Rg• DRIVEWAYS: A.C. driveways shall be constructed az not to alter existing drainage pattern. Surfacing between the property
line and the existing road paving shall be 2 1/2 inches of A.C: paving placed on of class' '
___Jaggregate base. ' .
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Drivey construction shall conform to attached drawing. �, _ +'
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R9 SIGHT CLEARANCE: Sight clearance 6f60 Ofe. et inall directions shall be assured and maintained at all times.,
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R10 "' SOIL STERII.IZER:The area to be surfaced shall be treated with soil sterilizer.' Rate of application shall commply with the ' r w
manufa runes specifications. r - i - r • .. - ; - - - - .
R11 COORDINATE WORK: The proposed work shall be subordinated to any operation which the State of California or City of
La Quinta may conduct in this area during the period of this permit. Work shall be coordinated with the State or City of La
Quinta forces to preclude delay or interference with State of City of La Quinta projects.
R12 SURVEY MONUMENTS: Prior to excavation or beginning of construction, ail survey monuments which exist on'the
centerline of all streets or property lines when involved shall be completely tied out so they may readily and correctly be
replaced by a licensed civil engineer or surveyor at the expense of the permittee. A compiete set of notes showing the ties to
these monuments shall be furnished to the City Engineer prior to the removal of any monuments. This office shall be notified
upon completion or replacement of all survey monuments for proper project clearance.
R13 PAVEMENT CU T'MG: Pavement will be mechanically saw cut to a straight to a straight edge prior to excavation. Method
of pavement cutting shall be approved through the office of the City Engineer. (Under no circumstances shall excavating
equipment be used to excavate prior to cutting of pavement.) Excavation material shall be placed in such a position as to best
facilitate the general flow traffic. Prior to final paving operations, any damage to pavement straight edges shall be corrected.
R14 LIMIT OF EXCAVATIONS: Excavations shall be limited to 1000 linear feet of open trench before backfill operations must
begin. All excavations shall be properly barricaded with lights overnight, on weekends and holidays for the protection of the
traveling public. The Public Works Inspector shall determine the suitability of excavation barricading in each case. No
excavation shall remain open for a period exceeding five (5) days. No excavation shall be made unless the construction
material is actually on the work site.
R15 BACKFILL MATERIAL: Backfill shall be free of brush, roots or other organic substance detrimental to its use for purposes
of producing an adequately consolidated backfill. Any material which the City of La Quinta deems unsuitable (spongy or '
saturated material) which is encountered during excavation shall not be used for backfill. but shall be supplemented or replaced
by an approved sand or gravel.
R16 BACKFILL SAND: Backfill shall be approved transit -mix sand or equivalent and shall be placed in lifts of not greater than
three feet (3') and vibrated using vibrotamper or equivalent equipment. Alternate methods may be substituted, but in any case.
a relative compaction of 95 percent shall be attained with the structural section of the roadway.
R17 BACKFILL PLACEMENT: Backfill shall be applied in layers of not more than 50 percent of the total depth of the trench
•before flooding or a maximum of five-foot (5') lifts where trenches are of excessive depths. Care is to be exercised that the
backfill material is not subjected to extreme swell by flooding operations. Backfill material shall- be .plaeed so that the resulting
compaction'shall be not less than 90 percent or equivalent to the surrounding ground, whichever is{ the greater compaction.
Where ponding or flooding is used for a maximum settlement, adequate dikes will be constructed to retain the water. Where
jetting is used. the jets shall be of sufficient length to reach the bottom of each laver and the water supply shall be continuous.
R18 COMPACTION TESTS: If so required by the inspector, compaction tests shall be made at intervals of not more than 1000
feet and a minimum of one (I) test on each road. One (1) copy of each test shall be forwarded to the City'Engineer for
approval and filed prior to making permanent repairs. Compaction tests shall be made as outlined in Section 6.3.01 of the
Standard Specifications, Division of Highways, State of California, dated January 1973.
R19 COMPACTION TESTS: If so required by the inspector, compaction tests shall be made for each crossing or service line.
One (l) copy of each test shall be forwarded to the City Engineer for approval and filed prior to making permanent repairs.
Compaction tests shall be made as outlined in Section 6.3.01 of the Standard Specifications. Division of highways, State of
California, dated January 1973.
R20 TEMPORARY PAVEMENT REPAIRS: After completion of backfill and compaction operations, a temporary patch
consisting of 2 inches of SC -800 shall be placed on a prepared subgrade. The SC -800 temporary paving shall be placed after a
maximum of 3000 linear feet of trench has been excavated and backfill operations completed, but in no case shall the
placement of the temporary pavement exceed a five (5) day. limit.
R21 PERMANENT PAVEMENT REPAIEL After backfill and compaction have been completed, a temporary patch consisting of
two inches (2') of SC -800 shall be placed immediately. A permanent patch of inches A.C. surfacing placed on a
inch class base shall be placed no later than days after completion of temporary road repair.
R22 FOG SEAL: A fog seal coat consisting of an application of asphaltic emulsion shall be applied over all patch areas as
determined by the City Engineer.
R23 STREET RESTRIPING: Where street striping is still visible on streets to be excavated, such striping shall be replaced upon
completion of permanent repairs.
R24 TREE RELOCATION OR REMOVAL: Tree relocation within the City of La Quinta road right of way shall be
accomplished by a licensed, bonded and insured tree service, and handled safely without interference or hazard to the traveling
public. It shall be the responsibility of the permittee to maintain the tree in a vigorous growing condition at its new location.
Trees to be removed shall be in sections which can be handled safely without interference or hazard to highway traffic. The
entire widtb of the tree stump shall be removed and disposed of so that no debris remains in view of the highway. The stump
hole shall be backfilled and thoroughly compacted as specified in the following paragraph. Where is becomes necessary to
restrict traffic, the work shall be restricted to a maximum of 500 feet at any one time. Adequate signs, flagmen and or
barricades shall be provided to protect the traveling public at all times.
Large holes resulting from tree removal shall be backfilled and compacted to not less than 90 percent or equivalent to the
surrounding ground, whichever is the greater compaction as determined by the impact or field method. Compaction tests shall
comply with Section 6.3.01 of the Standard Specifications, Division of Highways, State of California, dated January 1973.
SPECIAL CONDITIONS -=PERMIT NO. 27.78
---'T.D. Desert Development ---
In addition to the 'standard permit conditions, the following shall apply;
1. Pursuant to Section 14.16.320 of the La Quinta Municipal Code (Ordinance 10 § f (part), 1982); all,
work shall be performed in accordance with the latest edition of the Standard. Specifications For
Public Works Construction (SSP,WC) and -as directed by and to the satisfaction of the City Engineer:
2. T.D. Desert Development,, hereinafter,, referred to as "Permittee", shall be responsible for providing
continuous dust and erosion control.
3. Streets shall be kept clean:, They shall be completely cleaned at the end ofeach working day and
more frequently if required.
4. Pursuant to Section 6.08.050 of the La Quinta Municipal Code (Ordinance 18 § 1;.1982); throughout
the work site, the Permittee shall comply with City regulated, work hours. Operation and"
maintenance of equipment within one-half mile of human occupancy shall be:performed only during
the.following time periods:
October l st to April. 30:. Monday -Friday 7:00• a.m. to .5:30 p.m.
Saturday, .8:00 a.m. to 5:00 p.m.
May 1St. to September 30: Monday -Friday. 6:00 a.m to. 7:00 pm,
Saturday 8:00 a.m. to 5:00 p.m:
Work shall be prohibited on legal holidays and Sundays.
5. Work performed'within,500 feet of a major and/or signalized intersection is restricted between the
hours of,9 a.m.'- 3 p.m. Trafficcontrol. shall beset up after 9 a.m. and removed' before 3 p.m. The
Permittee shall contact the Riverside Country Traffic Signal Maintenance Department at (909) 275
6894 if signal operation at the intersection is to be altered in any way.
�6: - Pursuant to Section 14.16.110,of the'La Quinta Municipal Code (Ordinance 1-0 § 1,(part), 1982),
Permittee shall assume responsibility for repair of any pavement damage to any public or private
street•and for any damage. to other City streets or facilities as a result of work performed under this.
permit.
7. Pursuant to Section 14.16.250 of the La Quinta Municipal Code (Ordinance 1-0 § 1 (part), 1982),-
advance
982),-advance warning signs and traffic control shall be installed andmaintained in, accordance with Cal
Trans Standards or the Work Area Traffic Control Handbook (WATCH Manual). A traffic control
plan, if required, shall be prepared' in accordance with the WATCH Manual and submitted to the
City. for review and approval ' one (1) week prior to starting any, construction. I It shall be the
Permittee's responsibilityto appropriately detour•and barricade "all.•construction sites.''
Special Conditions - Permit No. 2778 Page I of 3
SPECIAL CONDITIONS --PERMIT NO. 2778
--- T.D. Desert. Development ---
8. Pursuant to Section 14.16.290 of the La Quinta Municipal Code (Ordinance. 10 § 1 (part), 1982),
street closures shall not be permitted. A minimum of one travel lane of paved surface shall be
maintained with flagmen at all times.
9. Prior to excavating, if required, the Permittee shall contact Underground Service Alert at 1-800-422-
4133. It shall be the Permittee's responsibility to notify the Public Works Department of anticipated
excavation which impact City facilities, including but not limited to traffic signal conduits and loops,
irrigation lines, electrical conduits, and storm drain facilities.
10. Should additional work, materials, or modifications of the work be required in order to meet City
standards, safety requirements, signage requirements, or to fit actual field conditions, the work shall
be performed by the Permittee as directed by and to the satisfaction of the City Engineer at no cost
to the City of La Quinta.
11. Pursuant to Section 14.16.370 of the La Quinta Municipal Code (Ordinance 10 § 1 (part), 1982),
backfill compaction within street rights-of-way shall conform with Section 306-1.3 of the latest
edition of the -Standard Specifications For Public Works Construction (SSPWC), and as required by
the Public Works Department. Backfill shall be completed in lifts, not to exceed 1', compacted to
90% minimum relative compaction. Native material may be used, provided the material is suitable
for use as backfill after construction operations. Controlled Density Fill (C.F.) may be used as an
alternative.
12. All excavations within City of La Quinta right-of-way shall be backfilled, and temporarily paved if
within the existing travel way, at the end of every workday as directed by and to the satisfaction of
the City Engineer for the protection of the public. Lengths of open trench shall not greatly exceed.
that which can not be backfilled in the same day. Excavated trenches shall not be allowed open
overnight, however, Permittee may leave a length of excavated trench, not to exceed twenty (20) feet
in length, open overnight at a point where construction will begin the next day, provided that this
length of trench is completely covered by steel plating.
13. All landscaping, irrigation, decorative rock, decorative concrete, lighting, etc., shall be replaced to
its original condition.
14. Access and egress to all local properties shall be maintained at all times.
15. Pursuant to Section 14.16.375 of the La Quinta Municipal Code (Ordinance 10 § 1 (part), 1982),
permanent pavement replacement shall be completed no later than seven (7) days after the
completion of the work. Permanent pavement shall be replaced as follows:
a) Sawcut and remove existing a.c. surfaces a distance of one foot (1') beyond all trench walls,
including any sloughing or cave in of adjacent soils. Undermined a.c. surfaces shall be
removed. All a.c. edges shall be straight, clean and vertical.
b) Provide an existing section (four -and -one-half inches [4'/z"] minimum) of crushed aggregate
or miscellaneous base material, compacted to 95% minimum relative compaction.
Special Conditions - Permit No. 2778 Page 2 of 3
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V SPECIAL CONDITIONS- PERMIT••NO. 2778 7=.,
,T:D. Desert Development,.14
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Provide an existing seciion.plus{one inch (1,")• [four inches (4")• miriimum]of.asphilt concrete
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irr two' (2) or, more lifts; the first lift(s)Comprised of a base'course a.c. material, of a. City
approved mix design; meeting the requirements of•Greenbook class B -AR -4000' the final 0. 10'
•" lift comprised'of a wearing course a'.c..material, of a`City approved mixfdesign; rrieeting the P
'' r �• requirements of Greenbook class C2-AR=4000. All pavement edges shall -lie. flush with�'k
"' adjacent ax., surfaces. Each lift of a.c-. material shall be compacted
95% minimum relative ,
compaction.
d), For.trencheis greater than two, feet '(21) ini width, the,Permittee shall, perform a grind and a.c.' 1 '
' overlay of MV depth for three,feet (3') in addition;to'•the pavement.:replacemerivspecifred
above. i`y
t, 16. - Permittee shall notify the City of La Quinta±Public Works Department a riiinimum of 48 hours
prior to commencement of any construction at (760),717-7075.
17.' Permittee shall stabilize any soil -that was disturbed (slioulder areas, etc.)`as`atresult of work
. y performed under this.peimit with an approved`dust control treatment. �
18;-' PursuanttoChapter 12.56 of the La Quinta Municipal Code (Ordinance 10:§ 1 (part), 1982) the City'
has designated certain city streets as.Truck'Routes. ,The weight limit for restricted streets (i.e. streets
;:. not part of the Truck'Route.netwbrk) is three, (3) tons; trucks exceeding the weight limit may use a ;
restricted street if making a delivery. or, pickup on the subject street',. or if this.permit'specifically ,
` 'grants permission to use the street to delrverstreet,construction materials and/or equipment
'19 The City of La Quinta reserves the right�to revoke, suspend'or void this permit at any time: y
20 This permit authorizes- streett construction (base .and paving) of Rancho La Quinta, Tract 27835,
Phase 2 "Casitas Drive" as,shown on.th' approved Street Improvement Plans b Watson'&
-,Christiansen. Y <r , t
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"Special Conditions - Permit No. 2778 .r " +' Page of 3 }