Block 9 stage 2 – schedules 1 and 4




НазваниеBlock 9 stage 2 – schedules 1 and 4
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BLOCK 9 - STAGE 2 – SCHEDULES 1 AND 4

NAVAJO INDIAN IRRIGATION PROJECT, NEW MEXICO


FOREWORD


The work included in this solicitation is located south of Farmington, New Mexico, in San Juan County and consists of constructing Schedule 1, Pumping Plant B0.1R, and Schedule 4, Pumping Plant B0.9L, of the Specifications. Other work is described in the Specifications and is included in other schedules, to be offered at a latter date.

Indian Preference Information


Compliance with the Indian Preference and Indian Preference Program clauses is of the utmost importance. The employment goal enforceable by the Government under a contract resulting from this solicitation is to give preferences to Indians and Indian organizations which can perform the work required (see Clauses 1452.226-70 and 1452.226-71).


The Navajo Nation, upon whose lands this work will be performed, has established independent requirements (Navajo Preference) which are directly enforceable against the contractor by the Nation. Their goal is for employment of 100 percent Navajo tribal members. There are some exceptions to the Navajo Nation Preference Law requirements which will allow the contractor to employ certain non-Indian “Key Personnel” requiring specialized knowledge, skills, and experience. Those exceptions can only be obtained from the Office of Navajo Labor Relations.


To obtain information about the availability of Indian employees and the Navajo Nation Labor Laws and Requirements, contact:

Office of Navajo Labor Relations

PO Box 1704

Shiprock NM 87420

Telephone 505 - 368-1142


To obtain information about the availability of Indian subcontractors, contact:


Division of Economical Development

Business Regulatory Department

Navajo Business Preference Program

PO Box 663

Window Rock AZ 86515

Telephone 928 - 871-6714


SPECIAL NOTICE


A four percent Navajo Nation Sales Tax is applicable to work covered by these specifications (see http://www.navajotax.org). To obtain information, contact:


Navajo Tax Commission

PO Box 1903

Window Rock AZ 86515

Telephone 928 - 871-6683


Federal, State and Local taxes, including New Mexico Gross Receipts tax, are also applicable.


SITE VISIT


A Prebid site tour and conference will be held April 21, 2009. The tour will start at 9 A.M. in the Bureau of Reclamation, Four Corners Construction Office's conference room. Four Corners Construction Office - Farmington is located at 2200 Bloomfield Highway, Farmington, New Mexico. It is anticipated that the tour will take approximately 3 hours and cover approximately 40 miles. Some of the tour will be conducted on range land that will require a four wheel drive vehicle. The Government will not provide transportation for the tour.


NOTE


For the purpose of determining the correct labor rates, all work under this solicitation shall be considered to be heavy construction.


FOR DATE AND PLACE OF OFFER SUBMITTAL, SEE "SOLICITATION, OFFER, AND AWARD," STANDARD FORM 1442.


FOR INFORMATION REGARDING BUREAU OF RECLAMATION'S PUBLICATION "RECLAMATION SAFETY AND HEALTH STANDARDS" (2001 EDITION) WHICH IS APPLICABLE TO WORK UNDER THIS CONTRACT, SEE CLAUSE AT "WBR 1452.223-81 SAFETY AND HEALTH."


CONTENTS


SPECIFICATIONS


DIVISION 1 - GENERAL REQUIREMENTS


SECTION 1.1 - GENERAL


1.1.1 The Requirement 1-1

1.1.2 Description of the Work 1-1

1.1.3 Construction Program 1-2

1.1.4 Layout of Work and Quantity Surveys 1-8

1.1.5 Submittal Requirements 1-11

1.1.6 Layout of Contractor's Plant 1-34


SECTION 1.2 - MATERIALS


1.2.1 Materials Furnished by the Government 1-35

1.2.2 Materials to be Furnished by the Contractor 1-35

1.2.3 Spare Parts 1-37

1.2.4 Materials and Workmanship - Reclamation 1-37

1.2.5 Reference Specifications and Standards 1-38


SECTION 1.3 - LOCAL CONDITIONS


1.3.1 Adjacent Work 1-39

1.3.2 Access to the Work and Haul Routes 1-40

1.3.3 Use of Land for Construction Purposes 1-40

1.3.4 Existing Fences 1-41

1.3.5 Utility Lines 1-42

1.3.6 Maintaining Public Traffic 1-42

1.3.7 Interference with Existing Improvements 1-43

1.3.8 Construction at Existing Watercourses and Utilities 1-45

1.3.9 Operations at Roadway Crossings 1-46

1.3.10 Protection of Existing Installations 1-47

1.3.11 Construction Materials Test Data 1-47

1.3.12 General Geology and Site Investigations 1-48

1.3.13 Electric Power for Construction Purposes 1-69

1.3.14 Water for Construction Purposes 1-69


SECTION 1.4 - SAFETY


1.4.1 Safety of the Public 1-70

1.4.2 Submission of Material Safety Data Sheets for Hazardous Materials 1-71

1.4.3 First-Aid and Medical Facilities 1-71


SECTION 1.5 - ENVIRONMENTAL QUALITY PROTECTION


1.5.1 Landscape Preservation 1-71

1.5.2 Protection, Repair, and Replacement of Existing Vegetation 1-72

1.5.3 Prevention of Water Pollution 1-73

1.5.4 Abatement of Air Pollution 1-77

1.5.5 Dust Abatement 1-77

1.5.6 Noise Abatement 1-78

1.5.7 Light Abatement 1-79

1.5.8 Vegetation Control 1-79

1.5.9 Pesticides 1-79

1.5.10 Cleanup and Disposal of Waste Materials 1-81


DIVISION 2 - SITEWORK


SECTION 2.1 - CLEARING AND GRUBBING


2.1.1 Clearing 2-1

2.1.2 Grubbing 2-1


SECTION 2.2 - SITE DRAINAGE


2.2.1 Cross Drainage 2-2


SECTION 2.3 - FENCING


2.3.1 Removing Existing R.O.W. Fence 2-2

2.3.2 Chain Link Fence 2-3

2.3.3 Steel Guard Posts and Indicator Posts 2-5

2.3.4 Valve, Delivery Installation, and Corrosion Test Station Barriers 2-6


DIVISION 3 - EARTHWORK


SECTION 3.1 - EARTHWORK, GENERAL


3.1.1 Compacting Earth Materials 3-1


SECTION 3.2 - EXCAVATION


3.2.1 Classification of Excavation 3-4

3.2.2 Excavation for Structures 3-5

3.2.3 Excavation for Pipe Trenches 3-9

3.2.4 Excavation from Borrow 3-11

3.2.5 Disposal of Excavated Materials 3-12


SECTION 3.3 - BACKFILL


3.3.1 Backfill About Structures 3-12

3.3.2 Compacting Backfill About Structures 3-14

3.3.3 Backfill in Pipe Trenches 3-15

3.3.4 Compacting Backfill in Pipe Trenches 3-17

3.3.5 Soil-Cement Slurry for Pipe Trenches 3-18

3.3.6 Gravel Filter 3-21


SECTION 3.4 - EMBANKMENT


3.4.1 Constructing Embankments 3-24

3.4.2 Compacting Embankments 3-25


SECTION 3.5 - SURFACING


3.5.1 Gravel Surfacing 3-25

3.5.2 Soil-Applied Herbicide 3-27


DIVISION 4 - PIPELINES


SECTION 4.1 - PIPELINES, GENERAL


4.1.1 Pipe, General 4-1

4.1.2 Pipe Types 4-2

4.1.3 Measurement and Payment for Line Pipe and Pipeline Accessories 4-3

4.1.4 Flushing and Filling Lateral System 4-5

4.1.5 Pipe Crossings at Existing Utility Pipelines 4-7

4.1.6 Pipe in Delivery Installations and Bypasses 4-9

4.1.7 Constructing Roadway Crossings by Threading through

Existing CMP 4-11

4.1.8 Constructing Roadway Crossings by Open-Cut Excavation 4-12

4.1.9 Warning Tape 4-13


SECTION 4.2 - PVC PRESSURE PIPE


4.2.1 PVC Pressure Pipe 4-13

4.2.2 Fittings for PVC Pressure Pipe 4-14

4.2.3 Laying PVC Pressure Pipe 4-18


SECTION 4.3 - REINFORCED CONCRETE PRESSURE PIPE


4.3.1 Reinforced Concrete Pressure Pipe 4-20

4.3.2 Connections at Structures for Reinforced Concrete Pressure Pipe 4-21

4.3.3 Laying Reinforced Concrete Pressure Pipe 4-21


DIVISION 5 - CONCRETE


SECTION 5.1 - CONCRETE STRUCTURES


5.1.1 Construction of Structures 5-1

5.1.2 Measurement of Concrete 5-2

5.1.3 Payment for Concrete 5-2


SECTION 5.2 - GENERAL CONCRETE REQUIREMENTS


5.2.1 Composition 5-2

5.2.2 Concrete Quality Control Measures and Concrete Quality

Assurance Test Program 5-4

5.2.3 Cementitious Materials 5-7

5.2.4 Admixtures 5-9

5.2.5 Water 5-11

5.2.6 Sand 5-11

5.2.7 Coarse Aggregate 5-14

5.2.8 Batching 5-18

5.2.9 Mixing 5-19

5.2.10 Temperature of Concrete 5-20

5.2.11 Forms 5-21

5.2.12 Structural Deviations and Surface Tolerances for Concrete

Construction 5-24

5.2.13 Reinforcing Bars 5-32

5.2.14 Preparations for Placing 5-36

5.2.15 Placing 5-37

5.2.16 Finishes and Finishing 5-40

5.2.17 Finish, Surface Tolerances, and Curing Schedule 5-42

5.2.18 Protection 5-44

5.2.19 Curing 5-44

5.2.20 Repair of Concrete 5-48


SECTION 5.3 - SPECIAL CONCRETE REQUIREMENTS


5.3.1 Joints and Edges in Concrete 5-49

5.3.2 Concrete Floor Hardener 5-50


SECTION 5.4 - PRECAST CONCRETE STRUCTURES


5.4.1 Precast Concrete Pullboxes 5-51


SECTION 5.5 - GROUT FOR EQUIPMENT AND METALWORK


5.5.1 Grout for Equipment and Metalwork 5-52


DIVISION 6 - METAL BUILDINGS


SECTION 6.1 - PRE-ENGINEERED METAL BUILDINGS


6.1.1 Pre-engineered Metal Buildings 6-1


SECTION 6.2 - ELECTRICAL EQUIPMENT ROOM


6.2.1 General 6-7

6.2.2 Gypsum Board System 6-8

6.2.3 Plywood Deck 6-12

6.2.4 Vinyl Cove Base 6-14

6.2.5 Aluminum Windows 6-15


DIVISION 7 - METALWORK


SECTION 7.1 - FABRICATED METALWORK


7.1.1 Miscellaneous Metalwork 7-1


DIVISION 8 - SPECIAL CONSTRUCTION


SECTION 8.1 - SPECIAL STRUCTURE REQUIREMENTS


8.1.1 Pipe Erected Vertically 8-1

8.1.2 Covers for Pipe Erected Vertically 8-2


DIVISION 9   MECHANICAL


SECTION 9.1   MECHANICAL, GENERAL


9.1.1 Drawings and Data to be Furnished by the Contractor 9-1

9.1.2 Acceptance Tests - Mechanical Equipment and Systems 9-2

9.1.3 Electrical Equipment Installation Requirements 9-3

9.1.4 Equipment Spare Parts and Tools 9-3


SECTION 9.2 - STEEL MANIFOLDS AND ELEVATED STEEL TANKS


9.2.1 Steel Manifolds 9-3

9.2.2 Elevated Steel Tanks 9-18

9.2.3 Services of On-Site Erection Engineer 9-24


SECTION 9.3 - METAL PIPING, SUPPORTS, AND VALVES


9.3.1 Metal Piping, Supports, and Valves 9-24


SECTION 9.4 - MISCELLANEOUS COMMERCIAL EQUIPMENT


9.4.1 Traveling Water Screens 9-34

9.4.2 Conveyors for Traveling Water Screens 9-45

9.4.3 Line Meters 9-50


SECTION 9.5 - MOTOR-DRIVEN PUMPING UNITS


9.5.1 Vertical Turbine Pumping Units 9-54

9.5.2 Vertical In-Line Screen Spray Pumping Unit 9-78


SECTION 9.6 - OIL STORAGE TANKS


9.6.1 Oil Storage Tanks 9-86


SECTION 9.7 - SLIDE GATES


9.7.1 Motor-Operated Slide Gates 9-88




SECTION 9.8 - VENTILATING SYSTEMS


9.8.1 General 9-94

9.8.2 Nameplates 9-97

9.8.3 Operation 9-98

9.8.4 Servicing, Testing, Adjusting, and Balancing 9-98

9.8.5 Vibration Isolators 9-100

9.8.6 Centrifugal Fan 9-101

9.8.7 Propeller Fans 9-102

9.8.8 Metalwork 9-104

9.8.9 Duct Accessories 9-106

9.8.10 Air-Terminal Devices 9-107

9.8.11 Air Filters 9-107

9.8.12 Louvers 9-109

9.8.13 Control and Indicating Panels 9-109

9.8.14 Control System and Equipment 9-111

9.8.15 Payment 9-116

DIVISION 10   ELECTRICAL


SECTION 10.1 - ELECTRICAL, GENERAL


10.1.1 Electrical Installation 10-1

10.1.2 Wiring Checkout and Tests 10-5

10.1.3 Electrical Drawings and Data to be Furnished by the Contractor 10-7


SECTION 10.2 - GROUNDING, CONDUIT, AND LOW-VOLTAGE CABLE SYSTEMS


10.2.1 Grounding Systems 10-15

10.2.2 Electrical Conduit Systems 10-21

10.2.3 Insulated Conductors, 600 Volts or Less 10-29


SECTION 10.3 - MEDIUM-VOLTAGE POWER CABLE


10.3.1 5-kV and 15-kV Power Cable 10-38


SECTION 10.4 - PLANT STATION-SERVICE EQUIPMENT


10.4.1 Outdoor Single-Ended Primary and Secondary Unit Substations 10-43

10.4.2 Plant Distribution Panelboard and Transformer 10-58


SECTION 10.5 - CONTROL AND MISCELLANEOUS ELECTRICAL EQUIPMENT


10.5.1 5-kV Motor Control Equipment 10-62

10.5.2 Motor Control Centers 10-81

10.5.3 Auxiliary Control Equipment 10-100

10.5.4 Pumping Plant Water-Level Indicating and Control Systems 10-112

10.5.5 Canal Depth Monitoring and Indicating System 10-117

10.5.6 Miscellaneous Electrical Equipment 10-121

10.5.7 Programmable Controller 10-128


SECTION 10.6 - LIGHTING SYSTEMS


10.6.1 Lighting Systems 10-129


DIVISION 11 - CORROSION MONITORING AND

CATHODIC PROTECTION SYSTEMS


SECTION 11.1 - CORROSION MONITORING AND CATHODIC PROTECTION SYSTEMS


11.1.1 Corrosion Monitoring and Cathodic Protection Systems 11-1


DIVISION 12 - COATINGS


SECTION 12.1 - COATINGS


12.1.1 Coatings, General 12-1

12.1.2 Coating Tabulations and Categories 12-16

12.1.3 Color Schedule for Painting 12-58


SECTION 12.2 - CEMENT-MORTAR LINING AND CEMENT-MORTAR COATING


12.2.1 Cement-Mortar Lining and Cement-Mortar Coating 12-60


DIVISION 13 - DRAWINGS


SECTION 13.1 - DRAWINGS


13.1.1 Drawings, General 13-1

13.1.2 List of Drawings 13-2

13.1.3 Drawing Numbers in Numerical Order 13-10


DIVISION 14 - RECORDS OF GEOLOGIC AND

SUBSURFACE INVESTIGATIONS


SECTION 14.1 - DRAWINGS, LOGS, AND SUMMARY OF PHYSICAL PROPERTIES


14.1.1 General Drawings 14-1

14.1.2 Drill Hole Logs 14-1

14.1.3 Summary of Physical Properties Test Results 14-3

14.1.4 Moisture Determinations 14-4


SPECIFICATIONS


DIVISION 1   GENERAL REQUIREMENTS

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