15.General Specifications

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TABLE OF CONTENT

GENERAL SPECIFICATION

SECTION I

GENERAL

SECTION Halaman

S1.01 Abbreviations .......................................................................................... S1-1

S1.02 Materials .................................................................................................. S1-1

S1.03 Storage of Materials ................................................................................ S1-2

S1.04 Royalties ................................................................................................... S1-2

S1.05 Right-Of-Way .......................................................................................... S1-2S1.06 Working Area ........................................................................................... S1-2

S1.07 Site for Detours, Equipment, and Other Uses ......................................... S1-3

S1.08 Living Quarters, Sheds, and Stores ......................................................... S1-3

S1.09 The Project Site Office and Facilities ..................................................... S1-3

S1.10 Laboratory ............................................................................................... S1-3

S1.11 Setting-Out and Staking .......................................................................... S1-4

S1.12 Notice of Operations ................................................................................. S1-6

S1.13 Health and Safety ................................................................................... S1-6

S1.14 Temporary Road Works .......................................................................... S1-8

S1.15 Temporary Traffic Ramps ....................................................................... S1-9

S1.16 Traffic Control .......................................................................................... S1-9S1.17 Number of Lanes for Traffic Control ...................................................... S1-10

S1.18 Extraordinary Traffic ............................................................................... S1-10

S1.19 Maintenance and Protection of Traffic ..................................................... S1-10

S1.20 Mobilization ............................................................................................. S1-11

S1.21 Half-Width Construction ......................................................................... S1-13

S1.22 Filling in Holes and Trenches ................................................................... S1-13

S1.23 Location and Protection of Utilities ......................................................... S1-13

S1.24 Project Information Signs ........................................................................ S1-14

S1.25 Maintenance of Existing Drainage .......................................................... S1-14

S1.26 Working In and Dealing With, Existing Water Flows ............................. S1-14

S1.27 Contractors Responsibility for Work ........................................................ S1-15S1.28 Standards of Workmanship ...................................................................... S1-15

S1.29 Protection of Works from the Weather..................................................... S1-15

S1.30 Units of Measurement .............................................................................. S1-15

S1.31 Day Work ................................................................................................. S1-15

S1.32 Templates and Straightedges .................................................................... S1-16

S1.33 Orders to Foreman ................................................................................... S1-16

S1.34 Work and Material included the Contract Prices ...................................... S1-16

S1.35 Workshop ................................................................................................. S1-16

S1.36 Drawings ................................................................................................... S1-17

S1.37 Fire Prevention ......................................................................................... S1-17

S1.38 Irrigation Works ....................................................................................... S1-17


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S1.39 Environmental Safeguards ........................................................................ S1-17

S1.40 Quality Management ................................................................................ S1-30

SECTION 2

SITE CLEARING

S2.01 Site Clearing ............................................................................................. S2-1

SECTION 3

DEMOLITION

S3.01 Demolition ................................................................................................ S3-1

SECTION 4

ROAD EARTHWORK

S4.01 Scope ........................................................................................................ S4-1

S4.02 General ..................................................................................................... S4-1

S4.03 Common Excavation ................................................................................ S4-5

S4.04 Rock Excavation ....................................................................................... S4-8

S4.05 Borrow Material ....................................................................................... S4-10S4.06 Formation of Embankment and Areas of Fill ........................................... S4-12

S4.07 Waste ........................................................................................................ S4-18

S4.08 Areas of Special Fill ................................................................................. S4-19

S4.09 Granular Backfill ...................................................................................... S4-22

S4.10 Permeable Backfill ................................................................................... S4-23

S4.11 Vertical Horizontal Sand Drain ................................................................ S4-24

S4.12 Geotextile Sheet ........................................................................................ S4-26

SECTION 5STRUCTURE EXCAVATION

S5.01 Structure Excavation................................................................................. S5-1

SECTION 6

DRAINAGE

S6.01 Scope ........................................................................................................ S6-1

S6.02 General ..................................................................................................... S6-1S6.03 Sequence of Work .................................................................................... S6-1


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S6.04 Box Culvert .............................................................................................. S6-2

S6.05 Drainage Pipes .......................................................................................... S6-3

S6.06 U-Ditch, Inlets, Headwalls and Joint Boxes, etc. ..................................... S6-7

S6.07 Porous Drainage ...................................................................................... S6-12

SECTION 7

SUBGRADE

S7.01 Subgrade Preparation ................................................................................ S7-1

SECTION 8

AGGREGATE BASE

S8.01 Aggregate Base ......................................................................................... S8-1

SECTION 9

PAVEMENTS

S9.01 Bituminous Pavements General................................................................ S9-1

S9.02 Scarify Pavement ...................................................................................... S9-9

S9.03 Patching of Existing Pavements .............................................................. S9-10S9.04 Bituminous Prime Coat ............................................................................ S9-11

S9.05 Bituminous Tack Coat .............................................................................. S9-13

S9.06 Seal Coat ................................................................................................... S9-15

S9.07 Asphalt Concrete (Bituminous Plant Mix Material)................................. S9-18

S9.08 Concrete Pavement ................................................................................... S9-31

S9.09 Wet Lean Concrete ................................................................................... S9-51

Appendix 9.07.A Marshall Modification for Large Aggregate ............... S9-55

Appendix 9.07.B Testing Procedures Angularitas Coarse Aggregate....... S9-56

Appendix 9.07.C Testing Procedures Angularitas Fine Aggregate........... S9-57

SECTION 10

CONCRETE STRUCTURES

S10.01 Concrete .................................................................................................... S10-1

S10.02 Reinforcing Steel Bars .............................................................................. S10-39

S10.03 Prestressed Concrete ................................................................................. S10-43

S10.04 Precast Concrete Beam ............................................................................. S10-55

S10.05 Pretensioned Concrete Piling ................................................................... S10-57

S10.06 Steel Piling ................................................................................................ S10-63

S10.07 Cast-In-Place Concrete Pilling ................................................................. S10-68

S10.08 Test Drilling .............................................................................................. S10-73S10.09 Bridge Railing and Chainlink Fence and Stair Handrail....... S10-75


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S10.10 Bridge Expansion Joint ............................................................................. S10-77

S10.11 Bridge Bearings ........................................................................................ S10-83

S10.12 Other Incidental Bridge Facilities............................................................. S10-90

S10.13 Corrugated Prestressd Concrete Sheet Pile ............................................. S10-93

SECTION 11

STRUCTURAL STEEL WORK

S11.01 Bridge Steel Work ................................................................................... S11-1

SECTION 12

MISCELLANEOUS

S12.01 Sodding ..................................................................................................... S12-1

S12.02 Stone Masonry for Retaining Walls ......................................................... S12-3

S12.03 Slope Protection ........................................................................................ S12-6

S12.04 Cement Mortar .......................................................................................... S12-8

S12.05 Mortar Rubble .......................................................................................... S12-9

S12.06 Guardrail and Fence ................................................................................. S12-11

S12.07 Traffic Signs (Warning and Regulatory Signs) ........................................ S12-14

S12.08 Traffic Guide and Prohibition Signs (Traffic Guide Signs) ..................... S12-16

S12.09 Road Markings ......................................................................................... S12-18S12.10 Delineators ................................................................................................ S12-20

S12.11 Dwarf Stone Walls.................................................................................... S12-21

S12.12 Concrete Curb ........................................................................................... S12-22

S12.13 Interlocking Concrete Paving ................................................................... S12-24

S12.14 Staircases .................................................................................................. S12-27

S12.15 Concrete Barrier ....................................................................................... S12-29

S12.16 Bus Stop Shelter ....................................................................................... S12-33

S12.17 Landscaping Works .................................................................................. S12-34

S12.18 Surface Treatment of Steel ....................................................................... S12-39

S12.19 GuidePost, Kilometers Post And ROW Post ........................................... S12-43

S12.20 ROW Fence .............................................................................................. S12-44S12.21 Escape Lane .............................................................................................. S12-46


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SECTION 13

LIGHTING, TRAFFIC SIGNALS AND

ELECTRICAL WORKS

S13.01 Lighting, Traffic Signals and Electrical Works ........................................ S13-1

S13.02 Civil Works for Electrical Items ............................................................... S13-30

S13.03 Drainage Pump for UP ............................................................................. S13-33

S13.04 Generator for Drainage Pump with Electric Panel ................................... S13-34

SECTION 14

TOLL PLAZAS

S14.01 Toll Plaza Works ...................................................................................... S14-1

SECTION 15

DIVERSION AND PROTECTION

OF EXISTING UTILITIES

S15.01 Diversion and Protection of Existing Utilities .......................................... S15-1

SECTION 16

TOLL OFFICE AND FACILITIES

S16.01 General ..................................................................................................... S16-1

S16.02 Site Works ................................................................................................ S16-1

S16.03 Building Work .......................................................................................... S16-7

S16.04 Facilities Work ......................................................................................... S16-38

SECTION 17

DAYWORK

S17.01 General ..................................................................................................... S17-1

S17.02 Materials and Equipment .......................................................................... S17-1

S17.03 Execution of Daywork .............................................................................. S17-2

S17.04 Measurement and Payment ....................................................................... S17-3


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Toll Road Project Specifications

Section 1 General

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SECTION 1 GENERAL

S1.01 Abbreviations

In addition to the definitions stated in the General Conditions of Contract, the

following abbreviations are used in the Specifications and Bill of Quantities and they

shall be interpreted as follows:

C.B.R - California bearing ratio

cm - Centimeter(s)

Cov.Pl. - Cover plate

cu.m or m3 - Cubic meter(s)

Dia. or - Diameter

Diaph. - Diaphragm

Drg. or Dwg - Drawing

Ea - Each

Guss. - Gusset

Hp - Horsepower(s)

Kg - Kilogram(s)

L.M. or m - Linear meter(s)

lt - Liter(s)

Max. - Maximum

Min. - Minimum

mm. - Millimeter(s)

No. - Number

P.C. - Prestressed ConcreteR.C. - Reinforced Concrete

Rp. - Rupiah(s) of the Republic of Indonesia

Sht. - Sheet

Spl. - Splice

sq. cm or cm2 - Square centimeter(s)

sq. m or m2 - Square meter(s)

T or ton - Metric ton

W or Wt - Weight

S1.02 Materials

S1.02 (1) Unless otherwise specifically provided in this Contract, all items incorporated in the

completed work, such as plant, materials and other articles, are to be new and the

most suitable grade for the purpose intended. Unless otherwise specifically

provided in this Contract, reference to any plant, material, article, or patented

process, by trade name, make, or catalogue number, shall be regarded as establishing

a standard or quality and shall not be construed as limiting competition, and the

Contractor may, at his option, use any plant, material, article, or process which, in the

judgment of the Engineer, is equal to that named. Unless otherwise specified or

instructed, all proprietary materials shall be used in accordance with the

Manufacturer's instructions.


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S1.02 (2) The Contractor, before placing any order for materials or manufactured articles to be

incorporated in the Permanent Works, shall submit for approval a complete

description of such items, the names of the firms from whom he proposes to obtain

them, and a list of such of the items that he proposes the firms should supply. When

so directed, the Contractor shall submit samples and certificates for approval.

S1.03 Storage of Materials

S1.03 (1) Materials shall be stored so as to ensure preservation of their specified quality and

fitness for the work. They shall be placed on a hard, clean surface and, when

required, they shall be placed under cover. Stored materials shall be located so as to

facilitate prompt inspection. Private property shall not be used for storage purposes

without written permission of the owner and lessee and payment to them, if

necessary.

S1.03 (2) The stockpile site shall be prepared by clearing and leveling as directed by the

Engineer.

S1.03 (3) The center of all aggregate stockpile areas shall be raised and sloped to the sides as

required so as to provide proper drainage of excess moisture. The material shall be

stored in such manner as to prevent segregation and coning and to ensure proper

gradation and moisture content. Coarse aggregate storage piles shall be built up and

removed in layers not exceeding one meter. The height of such stockpiles shall be

limited to five meters.

S1.03 (4) Site means the places where the Permanent Works are to be executed including

storage and working areas and to which Plant and Materials are to be delivered, andany other places as may be specified in the Contract as forming part of the Site.

S1.04 Royalties

The Contractor shall be responsible for all compensation and royalties due in respect

of quarried materials. No separate payment will be made for the compensation of

royalties, but all such costs shall be included in the applicable unit price and total of

the Bill of Quantities.

S1.05 Right-Of-Way

The right-of-way is the land to be acquired for and devoted to the road. The

right-of-way widths shown on the Drawings are approximate only, the effective

width to be established by the Engineer.

S1.06 Working Area

The Contractor shall make all arrangements, inclusive of payment, if necessary, for

the use of any land required for working areas outside the right-of-way, and theEmployer will not accept any liability in connection with the use of such land. Any


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exceptions to this will be given in the Special Specifications or at the time of

Bidding.Payment for this work, as defined in Article S1.20 "Mobilization".

S1.07 Site for Detours, Equipment, and Other Uses

The Contractor shall select, arrange for, and if necessary pay for the use of sites for

detours, for all central mixing equipment for concrete and bituminous materials, for

the storage of equipment, for his own office buildings, housing, or other uses

necessary for the execution of the Work.

Before any land belonging to the Government or to a private land-owner is used for

any purposes in connection with the execution of the Work, the Engineer's approval

shall be obtained.

If any utility for water, electricity, drainage, etc., passing through the temporary site

will be affected by the Works, the Contractor at his own expense, shall provide a

satisfactory alternative in full working order to the satisfaction of the owner of theutility and the Engineer, before the cutting or removal of the existing utility.

On completion of the Contract, or earlier if so directed by the Engineer, all

Equipment and any other encumbrances shall be removed, the site properly cleaned,

all damage made good, and, if necessary, the land-owner paid for the use of the land.

S1.08 Living Quarters, Sheds, and Stores

The Contractor shall supply, equip and maintain for the Contract period all his own

living accommodation, sheds and stores necessary for the execution of the Work, and

shall make his own arrangements, subject to the approval of the Engineers, with the

owner of any land required and, if necessary, pay for its use.

The furnishing and maintenance of living quarters, sheds, and stores shall be paid for

as provided in Article S1.20 "Mobilization".

S1.09 Offices and Field Facilities

S1.09 (1) The Contractor shall provide and maintain for the duration of the Contract, all their

own accommodations, barracks and stores required for the execution of the Works,

and shall carry out his own arrangement with the owner of the land to be occupied, to

the satisfaction of the Engineer, and if necessary, to pay for the land use.

S1.09 (2) The supply, equipping and maintenance of items described in this Article shall be

paid for as provided in Article S1.20 "Mobilization".

S1.10 Laboratory

The Contractor shall supply, equip and maintain for the duration of the Contract, an

approved fixed or mobile laboratory with facilities, furniture, equipment, personnel,

apparatus, and installations for the quality control and workmanship testing asrequired in this Contract. Generally, Contractor shall be responsible to carry out all


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instructions and coordination of the Quality Control Manager under the supervision

of the Engineer.

The laboratory shall be equipped with all the necessary apparatus and materials for

the performance of all the standard tests required by the Specifications.

Group 1.

Testing, in opinion of the Engineer, not routine testing which able to be carried out in

the approved external laboratory.

Group 2.

All other apparatus and materials necessary for tests required under this Contract

shall be supplied by the Contractor and installed in the laboratory. Not later than 30

days after the Commencement Date, the Contractor shall submit for the Engineer's

approval, a list of all equipment to be procured and details of suppliers.

All equipment used for testing shall be of standard type and approved by the

Engineer and properly housed by the Contractor. An adequate supply of water andelectric power shall be provided at all times.

Every designation of AASHTO Test and Material in these Specifications refers to

"AASHTO Specifications for Highways Material and Methods of Sampling and

Testing" and shall refer to the latest revision of the Specification at the time of project

bidding, except where otherwise nominated.

In any case where material or workmanship is specified by one of the above tests, and

alternative test methods are allowed, the method used to determine compliance with

this Specification will be at the absolute discretion of the Engineer. The Engineer's

decision will be final and claims on the basis of the Engineer's selection of a

particular allowable test method will be rejected.

Other than the laboratory prescribed in this Article, a field laboratory shall be

provided by the Contractor at the location designated by the Engineer in order that

the Engineer can monitor the material used for bituminous pavements and operations

of bituminous mixing equipment, as provided in Section 9 of these Specifications.

The furnishing and maintenance of laboratories including staffing, water, electric

facilities, equipment, apparatus and materials and all other expenses shall be

provided on a rental basis and will be paid for as provided in Article S1.20. Such

payment covers the utilization but not the ownership of the equipment, apparatus and

installation of the laboratory which will remain the property of the Contractor at the

completion of the Contract.

S1.11 Setting-Out and Staking

S1.11 (1) The Contractor shall set construction stakes establishing lines and grades in

accordance with the Drawings and shall secure the approval of the Engineer before

commencing with the work of construction. The Engineer will, if he deems it

necessary, revise the line and grade and require the Contractor to adjust the stakes

accordingly. The Contractor shall give the Engineer not less than forty-eight hours

notice of his intention to stake out or establish levels for any part of the work in orderthat arrangements may be made for checking. The Contractor shall measure the


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staking out and the Engineer will check the measurement. The approved

measurement will be the basis of payments.

S1.11 (2) The Contractor shall, as a requirement of the Contract and without extra charge,

furnish for the exclusive use of the Engineer all necessary instruments, appliances,

surveyor personnel and labor, and any material that the Engineer may require for

checking the setting out or for any other relevant work to be done. Such survey

personnel and equipment shall include but not necessarily be limited to;

(a) 2 Surveyors

6 Surveyors laborers

(b) 3 sets of Surveying Equipment as listed below or equal approved by the

Engineer:

- Electronic total station which can read a minimum of one (1) second,

accuracy five (5) second, produced after year 2010, and has calibration

certificate that is still effective when used.

- Auto Level

- Aluminum Tripod (Flat Head)

- Program Card, including software and data cable

- Min 1 MB SRAM

- Card reader/Writer Model Card

- Single prism set

- Pole Tripod Type PPS

- Telescopic Prism Pole with nivo

- Three (3) sets walky-talky

- 2 steel measuring tapes 50m long;

-2 steel measuring rods (4m);

- Survey stakes as required; and

- Miscellaneous tools and consumables as required in surveying.

Such survey equipment will be utilized by the Engineer and will be repaired or

replaced by the Contractor as required by the Engineer; however the equipment will

remain the property of the Contractor at the completion of the Contract.

The Contractor shall at his own expense make any additional surveys and

measurements that are required for the construction of the work such as slope stakes,

temporary grade stakes, and bridge and culvert layout, offset line, etc. The

Contractor shall be responsible for the accuracy of all surveys or measurements madeby his employees.

Any marks made by the Engineer or the Contractor shall be carefully preserved and,

if disturbed or destroyed, shall be immediately replaced by the Contractor at his own

expense and to the satisfaction of the Engineer. No work shall be carried out in any

section until the necessary setting out in that section has been approved by the

Engineer.

S1.11.(3) The Contractor shall stake out in accordance with the Drawings prior to the

commencement of any work. Measurement of the cross section shall be within an

interval of 25 meter or less in accordance with the filed requirement.


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After clearing and grubbing, the Contractor shall re-measure the cross section to

obtain the recent field condition

S1.11 (4) The Contractor shall submit to the Engineer one set of hard copies, together with soft

copies, of the cross-sections as required by Article S4.02. The Engineer willendorse one copy with his approval or his revision thereof, and return it to the

Contractor.

The Contractor shall resubmit as above for approval any cross-sections that the

Engineer may require to be revised.

The Contractor's cross-sections shall be drawn on standard format with scales and

layout as approved by the Engineer. When they have been finally approved the

Contractor shall give the soft copy and three printouts to the Engineer.

The drawings of cross-sections shall have a title block and be of a size stipulated by

the Engineer.

S1.11 (5) The cost of complying with this Article shall be considered to be included in the Bid

Prices for pay items under the Contract.

S1.12 Notice of Operations

S1.12 (1) The Contractor, when required by the Engineer, shall supply in writing full

information regarding the locations in which the materials are being obtained and in

which the work is being prepared.

S1.12 (2) No permanent work shall be undertaken without the Engineer's approval. Full andcomplete notice in writing shall be given to the Engineer sufficiently in advance of

the time of the operation for him to be able to make such arrangements as he may

deem necessary for its inspection.

S1.13 Health and Safety

S1.13 (1) The Contractor shall follow the provision of health and safety management as

specified in Minister Regulation of Public Works No.05/PRT/2014 Guide of the

Management System of Health and Safety for Construction of Public Works, and

The Guide of Implementation Health and Safety for Road and BridgeNo.004/BM/2006

S1.13 (2) The Contractor will be responsible for the safety of the public legitimately passing

through the site. All excavations, Equipments or items of potential danger to the

public must be barricaded and signposted to the satisfaction of the Engineer and the

Contractor must provide sufficient watchmen to ensure the safety of the public at all

times. All existing pedestrian routes shall be maintained in a safe condition unless

an alternative route is provided to the satisfaction of the Engineer.

S1.13 (3) All works shall be carried out in such a way as to minimize danger to the public or the

workmen on the site.

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S1.13 (4) Material and Hazardous Chemicals

a) Personal Protective Equipment

The contractor is responsible for providing personal protective equipment for

workers with the following provision:

- All workers and other personnel involved should be trained how to use of

personal protective equipment and shall understand the reason for its use.

- If deemed not practical to protect the head and if there is a risk of injury from

falling objects, then the contractor provides a protective helmet and all

personnel involved in the field should use.

- Eye protection shall be used if there is a possibility of eye damage due to

welding work, or of flake material such as pieces of wood saws, or chunks of

concrete.- Shoes that used should be able to protect the foot of workers. Use shoe with

metal tip on the toe.

- Noise protection should be used if the noise level is high.

- Gloves will be required on some jobs.

- Respiratory protection should be provided to workers exposed to hazards

such as asbestos, chemical fumes and dust.

b) Danger on Skin

- Each worker shall report if getting skin problems, especially in the hands due

to the use of hazardous materials.

- Hands and eyes of workers shall be protected from cement contact. Keep

minimum contact with cement. The use of protective creams can reduce the

risk of skin damage.

- Wherever possible, protective clothing shall be used during the work. This

clothing including long sleeves, gloves and protective shoes.

- The Contractor shall provide facilities for washing the body and change

clothes as written in section 1.19.

- Respiratory protective equipment should be used during concrete curing

process where dust is formed.

c) Use of Chemical Materials

i) The Contractor shall have procedures to manage how to handle chemicals or

hazardous substances in a healthy, storage procedures, waste disposal

procedures .

ii) All chemicals should be stored in original container in safe place and well

ventilated.

iii) All workers should be trained when any problems with chemicals or

hazardous substances including emergency action.

iv) The contractor using material containing toxic hazardous material (B3) (eg,

fly ash or the like) on the roads works and or bridges works shall preparemanagement document, including the transportation, storage, collection, use,


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and or processing of the material, and submitted to the Ministry of

Environment or BLHD.

If the Contractor purchase Ready Mix concrete products, the supplier of

Ready Mix are obliged to obtaining a license for B3

v)

List of B3 which can be used, prohibited, or limited their uses refer toAppendix I and II of Government Regulation No. 74 of 2001 on Management

of Hazardous and Toxic.

S1.13 (5) The cost of complying with this Article will not be paid for directly, but will be

considered to be included in the Bid prices for pay items under this Contract

S1.13 (6) Measurement and Payment

a) Payments to be made for the Contractor shall include all costs for Heath and

Safety Handling (K3) including all fees for a Heath and Safety Expert for high

risk packages or a Heath and Safety Officer for medium and small risk

packages. A Health and Safety Expert is someone who has a certificate from

the authorities and had experienced at least two (2) years in the implementation

of Health and Safety Handling in the sector of Public Works as evidenced by

the reference of work experience. A Health and Safety Officer is an officer in

the Contractors organization who has attended the training/socialization of

Health and Safety in the sector of Public Works.

b)

All costs for Health and Safety Handling Calculation shall be an integral part of

the cost of construction, which is included in each Unit Rate or Overhead Cost

in accordance with the govern Laws for each type in the sector of Public Works

which involve the risks of Health and Safety Handling.

c)

Notwithstanding to the provisions of General and Special Conditions of the

Contract, the Engineer will notice to the Contractor if the Contractor deviate

from the provisions of the Heath and Safety Handling in Sector of Public

Works by the first and second warning. If the second warning is not responded,

then the Engineer will stop the work and will reduce the payment of all pay

items less 1% (one percent) of the related Monthly Certificate up to the Health

and Safety Handling carried out in accordance with the schedule.

S1.14 Temporary Road Works

S1.14 (1) The Contractor shall furnish, maintain, and remove on completion of the work for

which they are required, all temporary roads and road works such as sleeper tracks

and staging over roads, access and service roads, temporary crossings or bridges over

streams or unstable ground, and shall make them suitable in every respect for

carrying Constructional Equipment required for the work, for providing access for

traffic for himself or others, or for any other purpose. Such temporary road works

shall be constructed to the satisfaction of the Engineer, but the Contractor shall

nevertheless be responsible for any damage done to or caused by such temporary

road works.

S1.14 (2) Before constructing temporary road works, the Contractor shall make all necessary

arrangements, including payment if required, with the public authorities orlandowners concerned, for the use of the land and he shall obtain the approval of the


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Engineer. Such approval will be dependent on the Engineer being satisfied with the

Contractor's proposals for items such as signing, lighting and riding quality of the

temporary road together with the proposed maintenance arrangements. Such

approval will not, however, relieve the Contractor of his responsibilities under the

Contract. Upon completion of the works the Contractor shall clean up and restorethe land to the satisfaction of the Engineer.

S1.14 (3) The Contractor, when required by the Engineer, shall submit for the Engineer's

approval drawings giving full details of temporary roads. Such details shall include

alignment, profile, pavement construction, signing, lighting and the duration of the

temporary road.

S1.14 (4) The Contractor shall make all arrangements necessary to permit the passage along

the road section relating to this Contract of the Constructional Equipment, materials

and employees belonging to other Contractors engaged in the construction of

contiguous stretches of road. For this purpose the Contractor and the contractors

concerned in the construction of the stretches contiguous to those through which theymust pass shall, when necessary and with at least 15 days' notice, request the

Engineer for permission to pass and submit a schedule for such passage. After the

Engineer has granted such permission and approved the schedule submitted, both the

Contractors permitting the passage and those requesting it shall undertake to observe

the schedule approved by the Engineer for the passage along the site without having

any right to extra payment in consequence of the restrictions on passage or the

necessary temporary suspension of works due to the aforesaid schedule.

S1.14 (5) Payment for Temporary Road Works will be as provided in Article S1.19

"Maintenance and Protection of Traffic".

S1.15 Temporary Traffic Ramps

In cases where it is necessary or required by the Engineer, the Contractor shall

construct and maintain temporary traffic ramps, and furnish all the labor and

materials required therefor.

Payment for temporary traffic ramps will be as provided in Article S1.19

"Maintenance and Protection of Traffic".

S1.16 Traffic Control

S1.16 (1) In order to facilitate traffic through or around the Works, or wherever ordered by the

Engineer, the Contractor shall erect and maintain at prescribed points on the work

and at the approaches to the work, traffic signs, lights, flares, barricades, rubber

cones with traffic lamps and other facilities as indicated in the Drawings or required

by the Engineer for the direction and control of traffic.

S1.16 (2) Where required, or where directed by the Engineer, the Contractor shall furnish and

station competent flagmen whose sole duties shall consist of directing the movement

of traffic through or around the work.


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S1.16 (3) In addition to the requirements of (1) and (2) above, the Contractor shall furnish and

erect, within or in the vicinity of the project area, such warning and guide signs as

may be ordered by the Engineer.

S1.16 (4) In order to minimize disruption to traffic flows the Contractor shall enclose the Site

with temporary fence to provide a visual barrier between his work and adjacent

traffic. The temporary fence shall be of 2.0 m height as indicated in the Drawings

and the movement of men, materials and Equipment into and out of the barrier area

shall be controlled by flagmen.

S1.16 (5) Payment for traffic control will be as provided in Article S1.19 "Maintenance and

Protection of Traffic".

S1.17 Number of Lanes for Traffic Control

The existing number of traffic lanes on roads at the project site must be maintained atall times during the work and if diversions are provided these must be of the same

traffic capacity as the original road. Notwithstanding the above, the Engineer may

give approval to reductions in traffic capacity if the Contractor can show that these

will not cause excessive delay to traffic. If such approval is given, the Engineer may

specify the hours during the day when the reduction in capacity may be applied and it

should be anticipated that these hours may not include the peak period for the traffic

movement under consideration.

The Contractor shall cooperate with the pertinent agencies regarding traffic control

and all details will be subject to the Engineer's approval.

The cost of complying with this Article shall be deemed to have been included in PayItem 1.19 "Maintenance and Protection of Traffic".

S1.18 Extraordinary Traffic

The Contractor shall observe the requirements of General Conditions of Contract and

is responsible for carrying out any necessary investigations and the obtaining of

approvals, licenses, escorts and any other necessary facilities in order to enable

extraordinary traffic to be moved on the roads in the project area.

Any expenses arising out of this requirement shall be deemed to have been included

in the lump sum payment for "Maintenance and Protection of Traffic" described in

Article S1.19.

S1.19 Maintenance and Protection of Traffic

Contractors shall refer to the Regulation of the Minister of Public Works N0.2 /

PRT/M/2007 : Petunjuk Teknis Pemeliharaan Jalan Tol dan Jalan Penghubung in

order to during construction no harm and unsafe to road users and do not interfere the

smooth of running traffic

The Contractor shall keep open to traffic existing roads during the performance of theWorks, provided that when approved by the Engineer the Contractor may bypass


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traffic over a detour. The Contractor shall at all times keep roads and footpaths,

affected by his operations, in good condition, free from soil and material spillage,

and shall carry out repair and reinstatement work, including asphalt pavement repair,

as directed by the Engineer.

The Contractor shall take necessary care at all times during the execution of the

works to ensure the existing convenience and safety of residents along and adjacent

to the road, and any public highway or port facility that may be affected by the

Works. Street lighting shall be relocated as necessary to maintain the same standard

of lighting during the course of the works until new lighting facilities are brought into

operation.

To protect works, ensure public safety and facilitate traffic flow into and around the

working location, the Contractor shall install and maintain traffic signs, barriers and

other facilities at each site, where the execution of the work affect road users/traffic.

All barrier signs including reflective stripes or other instrument shall be visible in the

dark. The Contractor shall also provide and place the officer (flagmen) to direct andcontrol the traffic flow into and around the works, in the locations where the

execution of the work will affect the traffic flow.

The Contractor shall prevent congestion and accidents during transport of material to

set the speed and implement the approved operating schedule.

Any failure of the Contractor to meet these requirements will entitle the Engineer to

carry out such works as he deems to be necessary and to charge the Contractor with

the full cost thereof plus ten percent of such cost, which sum will be deducted from

any money due or which may become due to the Contractor under the Contract.

Payment to the Contractor under Pay Item 1.19 shall be deemed to include the cost tothe Contractor of meeting his obligations under this Article together with such other

items as are expressly stated in the General or Special Specifications as being

included for payment in this Article.

Pay Item No. and Name Unit of Measurement

1.19 Maintenance and Protection of Traffic Lump Sum

Payment of this sum will be made in three installments, as follows:

- 25% (twenty-five percent) with the first Monthly Certificate after the main

equipment for maintenance and protection of traffic delivered on Site and

approved by the Engineer;- 50% (fifty percent) with the Monthly Certificates in installments proportional

to the progress of work executed; and

- 25% (twenty-five percent) with the Final Certificate after clearing and

demobilizing complete.

S1.20 Mobilization

S1.20 (1) When the Bill of Quantities contains an item for "Mobilization", the following are

understood to be paid for:

(a) Transport of Construction Equipment, on the basis of the list of Construction

Equipment submitted with the Bid, from the port of unloading in Indonesia to


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the sites where they are to be used on the road under Construction, and their

installation;

(b) The construction of offices, housing, workshops, stores, etc.;

(c) The supply, installation and maintenance of vehicles, living quarters, offices,laboratories, workshops, stores, communications, facilities, etc.; and

(d) Such other items as are expressly stated in the General or Special

Specifications as being included in "Mobilization".

S1.20 (2) The Contractor may, always subject to the authorization of the Engineer, at any time

during the works, make any alterations, reductions and/or improvements to the

Construction Equipment and installations.

Payment is also intended to cover the dismantling of the work site by the Contractor,

with the removal of all the installations, Constructional Equipment and equipment,

so that the site is restored to the state it was in before the installations, Equipment and

equipment were placed there.

S1.20 (3) Within seven (7) days after the Notice to Proceed, the Contractor shall prepare,

submit and obtain the Employer's approval of a Mobilization Program. The

mobilization shall be completed within a period of 90 days from the Commencement

Date except for the completion of the office, laboratory and housing shall be

completed within a period of 45 days from the date of Notice to Proceed.

If some plants or equipment or instruments to be requested by the Employer at the

end of the works, these may be handed over against payment to be agreed by the both

parties. In that case, a reduction to the cost of demobilization shall be agreed by the

both parties, and this reduction will govern on the date of hand over.

Mobilization of main equipment and personnel could be carried out in stages based

on the mobilization schedule approved by the Engineer. This staging mobilization

shall be amended in the Addendum..

S1.20 (4) Payments under this Article will be made in four installments for each Pay Item as

follows:

- 30% (thirty percent) on completion of the office, laboratory, housing and other

facilities for the Contractor;

- 50% (fifty percent) on completion of mobilization and acceptance by theEngineer;

- 20% (twenty percent) on completion of demobilization and acceptance by the

Engineer;

In the event that the Contractor does not complete mobilization in accordance with

either of the two limits specified in Article 1.20 (3), the amount to be certified by the

Engineer for payment will be the full percentage installments of the Lump Sum price

for Mobilization less an amount of 1 (one percent) of the value of the installment for

each days delay in completion up to a maximum of 50 (fifty) days.

Pay Item No. and Name Unit of Measurement1.20 Mobilization Lump Sum


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S1.21 Half-Width Construction

S1.21 (1) Where, in the opinion of the Engineer, a detour is not feasible, construction on

existing public roads shall be undertaken only over half of the full width of the

roadway. The length of such half-width construction shall be kept as short aspossible.

S1.21 (2) Where half-width construction is necessary, work on culverts commenced in the dry

season must be completed and the embankment adjacent to them must be reinstated

so that at least half the full width shall be available for use by the public throughout

the next rainy season.

S1.21 (3) Where single-lane traffic becomes necessary over a particular length of the works or

over the approaches thereto, the Contractor, in maintaining through traffic, shall

provide a single lane at least three and a half meters wide on the roadway or

embankment to be kept open to traffic.

The Contractor shall so conduct his operations as to offer the least possibleobstruction, inconvenience, and delay to traffic and shall be responsible for the

adequate control of the traffic using such lengths of single lane.

S1.22 Filling in Holes and Trenches

The Contractor, upon completion of any part of the work, shall immediately, at his

own expense, fill up all holes and trenches, or carry out the work to them as required

by the Engineer, that he may have dug or excavated and are no longer required for the

project, and he shall clear away all rubbish and material that is no longer required for

the execution of the work.

S1.23 Location and Protection of Utilities

The utility survey results given in the Drawings or in any other documents are

intended only for the reference and guidance.

Before commencing construction work the Contractor shall undertake a survey, e.g.

by making test pits, to establish the detailed location of all utilities to be affected by

the Works. Survey results shall be recorded in plan form to the satisfaction of the

Engineer and surface pegs fixed on the site to indicate the location of all underground

utilities. These pegs shall remain for the duration of the contract.

Where works of either a temporary or permanent nature are to be undertaken by the

Contractor in the vicinity of utilities, the Contractor shall adopt appropriate

construction methods, provide adequate protective devices and take precautionary

measures, without additional payment, in order to avoid damage to the utilities.

Any damage to utilities caused directly or indirectly by the Contractor's work will be

considered the Contractor's responsibility.

The requirements of this Article shall be met without additional payment and all

costs thereof shall be included in the various items of the Bill of Quantities under the

Contract.


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S1.24 Project Information Signs

The Contractor shall within the mobilization period erect project information signs at

all major roads crossing or joining the project area and at the beginning and end of

the contract. The size of the project information signs and the message thereon shallbe determined by the Employer and the Engineer. Payment for information signs and

their proper maintenance during the entire construction period shall be considered as

included in the lump sum payment as provided in Article S1.20 - Mobilization.

S1.25 Maintenance of Existing Drainage

The Contractor shall maintain the existing drainage entering, crossing or affecting

the works.

This shall include where required by the Engineer the cleaning of all existing

channels, ditches and pipes upstream and down-stream to an extent of 100 m beyondthe construction limits and the right-of-way.

These requirements shall be met without additional payment and all costs thereof

shall be included in the various items of the Bill of Quantities under the Contract.

However, should the maintenance work necessitate, in the opinion of the Engineer,

repair, remedial or reconstruction work to the existing drainage, except where such

work is due to damage caused by the Contractor, the Engineer will instruct the extent

of such work required and the Contractor will be entitled to payment in accordance

with the Contract.

S1.26 Working In and Dealing With, Existing Water Flows

S1.26 (1) The Contractor shall take all necessary measures to remove water from the area of his

work when, in the opinion of the Engineer, this is necessary for the protection of

completed work or to allow satisfactory execution of work in progress.

S1.26 (2) Except for the extra payment detailed in Section 5 of these Specifications (Structure

Excavation), all costs resulting from the Contractor's compliance with (1) above will

be deemed to be included in this Pay Item.

Such payment is understood to include for the following:

(a) All expenses involved in providing temporary dams, pumps, cofferdams,

temporary realignment of the flow, or any other methods approved by the

Engineer.

(b) All expenses resulting from the Contractor's observance of all rules and

regulations of appropriate authorities regarding the interference or

maintenance of flow in the appropriate canals, water courses, channels or

pipes.

S1.26 (3) Payment from such lump sum will be considered to be full compensation for all

expenses involved in the work and the Contractor's estimate will be assumed to be

based on a thorough study of the work involved and be deemed to cover the cost of

working in any season of the year and for working in flow of both storm water and

foul sewage.


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S1.26 (4) Payment of the lump sum will be made in such installments as the Engineer considers

reasonable and will be based on the total amount of such work in the Contract.

Pay Item No. and Name Unit of Measurement

1.26 Working In and Dealing with, Lump Sum

Existing Water Flows

S1.27 Contractors Responsibility for Work

Where the approval of the Engineer is required under these Specifications, such

approval shall not relieve the Contractor of his duties or responsibilities under the

Contract.

S1.28 Standards of Workmanship

All workmanship shall be the best of its particular kind, and shall be carried out to the

satisfaction of the Engineer.

S1.29 Protection of Works from the Weather

The Contractor shall, at his own expense, carefully protect all work and materials

from damage by the weather.

S1.30 Units of Measurement

All units of measurement used in these Specifications and in the priced Bill of

Quantities are according to the standards metric measurement. When the Bill of

Quantities calls for payment on a ton basis, the unit shall be the ton of 1,000

kilograms.

S1.31 Day Works

If, in the opinion of the Engineer, it is necessary or desirable to execute any

additional or substituted work or furnish any labor, services or materials regarded as

being on a Day work basis after a written order of the Engineer and the Employer, theContractor shall therefore be paid for such work and supply according to the priced

Bill of Quantities.

The measurements shall be taken jointly and recorded and agreed at the time such

work is executed or such material furnished. The Contractors measurements will not

otherwise be recognized by the Engineer.

The Engineer shall always have full access to the Contractors time records, and may

check daily with the Contractors timekeeper, or otherwise, the time taken for

executing any Day work, but the fact of his agreeing upon any time shall in no way

bind the Engineer to value the work other than by measurement and comparing unit

costs of the same work done under this contract. Details for Day Work are given inSection 17.


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S1.32 Templates and Straightedges

S1.32 (1) Sufficient metal templates shall be furnished by the Contractor and used by the

Contractor or the Engineer to check the finished surface of the pavement structure.These templates shall be submitted to the Engineer for his approval. The templates

used to control the work shall be maintained at all times in a condition to produce the

correct cross sectional profile and shall be checked at intervals and, if necessary,

repaired or adjusted as directed by the Engineer.

S1.32 (2) The Contractor shall furnish sufficient straightedges, three meter meters long, to

check the surface of the pavement.

S1.32 (3) The furnishing of templates and straightedges will not be paid for directly, but all

costs shall be included in the Bid Prices for Pay Items under the Contract.

S 1.33 Orders to Foreman

Whenever the Contractor or his authorized representative is not present on any part

of the work where the Engineer may decide to give orders or directions, such orders

or directions shall be received and obeyed by the foreman or other person who is in

charge of the particular work concerned. All foremen must be proficient in Indonesia

language, or the Contractor must provide interpreters to the satisfaction of the

Engineer as to their number and proficiency in Indonesia language.

S1.34 Work and Material included in the Contract Prices

S1.34 (1) The work to be performed and the material to be furnished under the various articles

of these Specifications, or shown on the Drawings, or the supplementary or

explanatory drawings, or ordered by the Engineer for all labor, materials,

Construction Plant, organization of work, profits, royalties, taxes, custody of

completed works, payment to third parties for land or the use of land, or for damage

to property, incidental work where herein specified for the proper completion of the

Works; temporary drainage to protect the Works during construction, haulage, tools,

explosives and material for blasting, placing of material where herein specified or

where directed, sheeting, shoring, staging, centering and supports, usual for the

proper performance of the work are not paid for separately.

S1.34 (2) In case where the basis of payment Article or part of any Article in these

Specifications relating to any pay item requires that the Contract Price covers and be

compensation for certain work or material essential to the item, this same work or

material shall not be measured or paid for under any other item that may appear

elsewhere in these Specifications.

S1.35 Workshop

The Contractor shall have on the Site a suitable workshop, adequately equipped andprovided with electric power, to allow for repairs on the equipment employed to


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carry out the Works. He shall also provide a warehouse for the equipment spare parts,

mainly for the parts that frequently fail or are difficult to procure.

The workshop must be managed by a chief foreman qualified for mechanical repairs,

with an adequate labor force. The furnishing of the Workshop, including all

equipment and facilities, shall be paid for as provided in Article 1.20.

S1.36 Drawings

The Drawings of this project are issued and made part of these Specifications and the

Contract Documents. It shall be anticipated that minor revisions of alignment

location, section and details may be made during the work. The Contractor shall

perform the work in accordance with the intent of the Drawings and Specifications,

and shall take no advantage of any error or omission in the Drawings or discrepancy

between the Drawings and these Specifications. The Engineer will make such

corrections and interpretations deemed necessary for the fulfillment of these

Specifications and Drawings. Where dimensions on the Drawings are given or can be

computed, scaled measurements shall not be used except when approved by the

Engineer. Any deviation from the Drawings due to field conditions not anticipated

will be determined by the Engineer and authorized in writing.

S1.37 Fire Prevention

The Contractor shall take adequate fire prevention measures during the carrying out

of his operation ad in his camps, stores and workshop areas. He shall provide and

maintain throughout the Contract period adequate firefighting equipment in allcamps, offices, stores and workshop as provided for in Article 1.20.

S1.38 Irrigation Works

The Contractor shall not interrupt or interfere with the flow of irrigation waters

without making prior arrangements with and obtaining the agreement of the

irrigation authorities. The Contractor shall allow in his program for the construction

of those works which might interfere with the flow of irrigation waters to be carried

out at such times as will cause the least disturbance to irrigation operation.

S1.39 Environmental Safeguards

S.1.39 (1) General

(a)

This Section covers the provision of environmental countermeasures and

actions that are needed to perform any civil works required under the Contract.

In most cases the Articles have been extracted from other Sections of these

Specifications and are included here to ensure awareness and compliance.

(b) The Contractor shall take all reasonable steps to protect the environment (both

on and off the Site, including base camp and other installations under the

control of the Contractor) and to limit damage and disturbance to people and

property resulting from pollution, noise and other results of his operations. The


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Contractor should also ensure that transportation and quarrying activities are

undertaken in an environmentally acceptable manner.

(c) As a means of minimizing environmental disturbance to all nearby

communities all construction and transportation activities must be confined to

the hours of operation as defined in the Conditions of Contract, unless

otherwise approved by the Engineer.

(d)

Prior to implementation of the Contract commences, if excluded in the

Environmental Impact Assessment (EIA=AMDAL) document category or

Environmental Management Effort (UKL) Environmental Monitoring Effort

(UPL), or Document Evaluation Environmental (Ind : DELH), or

Environmental Management Document (DPLH) Employer will issue in

writing to the Contractor to be obliged to use the tools and materials that can

reduce greenhouse gas emissions as a climate change mitigationThe Contractor

shall prepare a Management and Monitoring Environmental Plan (RKPPL)

based on Environmental Documents and Feasibility Environmental Decree(SKKL) and or Environmental and Environmental Management permits and

Environmental Monitoring (PPLH) other that have been available during the

Pre-Construction Meeting (PCM) to be discussed together with the Employer

and Engineer. RKPPL form as in the Appendix 1.39 of this specification shall

describe the initial field condition, the potential impact of work activities and

the environmental management plan of any changes to the initial field

condition.

(e) Based on such RKPPL, the Engineer will monitor in accordance with a period

specified in the Environmental Documents of any location of field activities,

quarry sites and basecamp including the access roads which related to theenvironmental management.

S.1.39 (2) Environmental Management Effort

(a) Impacts on Water Resources

(i) The Contractor shall ensure that polluting effluent from all of the

Contractors activities shall not exceed the values stated in the prescribed

applicable Laws.

(ii)

Natural streams or channels within or adjacent to the works of this

Contract shall not be disturbed without the approval of the Engineer.

(iii)

If any excavation or dredging in the stream bed that is unavoidable for

the proper execution of the works, the Contractor shall, after the works

are constructed, backfill all such excavations to the original ground

surface or stream bed with material approved by the Engineer.

(iv) Material deposited within the stream area from foundation or other

excavations, or from the placing of cofferdams, shall be removed

completely following construction.

(v) Waterways shall be relocated to ensure unrestricted flow past the works

at all usual levels of flood, where embankment stabilization or other

permanent works will unavoidably block, or partially block, any existingwaterway.


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(vi) All excavation shall be maintained free of water and the Contractor shall

provide all necessary materials, equipment and labor for diverting

waterways and the construction of temporary drains, cut off walls and

cofferdams.

(vii)

Excavation for borrow materials shall be prohibited or restricted where

they might interfere with all drainage channels.

(viii)

In the excavation of potentially mixed with surface water i.e. rain water,

waste water, the other water which will pollute the surrounding road

surface, the Contractor shall prepare an excavation method plan

including disposal and sewer muddy water plan, and shall be approved

by the Engineer prior to carrying out the excavation work.

(ix) Any damaging liquid or solid contaminant, such as hydraulic or

lubricating oils, dropped or spilled upon any portion of the site work and

adjacent environment, base camp, or haul route shall be cleaned up

immediately by the Contactor in order to avoid contamination of water

and soil. The Engineer must approve the completion of the clean up.

(x) Adequate means of trapping silt at the mixing plants shall be provided

through temporary systems discharging into permanent drainage

systems.

(xi) Washing of contractors vehicles and equipment shall only be permitted

in specially designated and equipped areas and shall not be permitted in

any existing water courses.

(xii)

The waste water from the washing material process shall be treated

before discharging into the river or other sewer waste drain in accordancewith the waste water management to meet water quality standard, if it can

not meet the standards required the specific water treatment shall be

carried out.

Standard of surface and underground water before and when during the

construction activities shall not degradate their class as shown in the Table

1.39.(1).

Table 1.39.(1) Water Quality Criterion based on the Class

PARAMETER UNIT

CLASS REMARK

I II III IV

PHYSICAL

Temperature Cdeviation

of 3

deviation

of 3

deviation

of 3

deviation

of 5

Temperature deviation from the

nature condition

Dissolved

Residuemg/ L 1000 1000 1000 2000

Suspended

Residuemg/L 50 50 400 400

For the conventional treatment

of drinking water, suspended

residue 5000 mg/L

INORGANIC CHEMICAL


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PARAMETER UNITCLASS REMARK

I II III IV

pH 6-9 6-9 6-9 5-9

If naturally out of this range, so it

shall be determined based onnatural condition

BOD mg/L 2 3 6 12

COD mg/L 10 25 50 100

DO mg/L 6 4 3 0 Minimum value

Total Phosphate

as Pmg/L 0.2 0.2 1 5

NO3as N mg/L 10 10 20 20

NH3-N mg/L 0.5 (-) (-) (-)

For fisheries, the content of free-

ammonia for sensitive fish 0.02mg/L as NH3

Arsenic mg/L 0.05 1 1 1

Cobalt mg/L 0.2 0.2 0.2 0.2

Barium mg/L 1 (-) (-) (-)

Boron mg/L 1 1 1 1

Selenium mg/L 0.01 0.05 0.05 0.05

Cadmium mg/L 0.01 0.01 0.01 0.01

Chrome (VI) mg/L 0.05 0.05 0.05 0.01

Copper mg/L 0.02 0.02 0.02 0.2 For the conventional treatment ofdrinking water, Cu 1 mg/L

Iron mg/L 0.3 (-) (-) (-)For the conventional treatment of

drinking water, Fe 5 mg/L

Lead mg/L 0.03 0.03 0.03 1For the conventional treatment of

drinking water, Pb 0,1 mg/L

Manganese mg/L 0.1 (-) (-) (-)

Mercury mg/L 0.001 0.002 0.002 0.005

Zinc mg/L 0.05 0.05 0.05 2For the conventional treatment of

drinking water, Zn 5mg/L

Chloride mg/l 600 (-) (-) (-)

Cyanide mg/L 0.02 0.02 0.02 (-)

Fluoride mg/L 0.5 1.5 1.5 (-)

Nitrite as N mg/L 0.06 0.06 0.06 (-)For the conventional treatment of

drinking water, NO2_N 1 mg/L

Sulfate mg/L 400 (-) (-) (-)

Free Chlorine mg/L 0.03 0.03 0.03 (-) For ABAM not required

Sulphur as H2S mg/L 0.002 0.002 0.002 (-)

For the conventional treatment of

drinking water, S as H2S < 0.1

mg/LMICROBIOLOGY


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PARAMETER UNITCLASS REMARK

I II III IV

Fecal coliformamount/

100ml 100 1000 2000 2000For the conventional treatment of

drinking water, fecal coliform 2000 amount /100 ml and total

coliform 10000 amount / 100 mlTotal coliformamount/

100ml1000 5000 10000 10000

RADIOACTIVITY

- Gross-A Bq /L 0.1 0.1 0.1 0.1

- Gross-B Bq /L 1 1 1 1

ORGANIC CHEMICAL

Oil and Fat ug /L 1000 1000 1000 (-)

Detergent as

MBASug /L 200 200 200 (-)

Phenol

Compound as

Phenol

ug /L 1 1 1 (-)

BHC ug /L 210 210 210 (-)

Aldrin / Dieldrine ug /L 17 (-) (-) (-)

Chlordane ug /L 3 (-) (-) (-)

DDT ug /L 2 2 2 2

Heptachlor and

heptachlor

epoxide

ug /L 18 (-) (-) (-)

Lindane ug /L 56 (-) (-) (-)

Methoxychloride ug /L 35 (-) (-) (-)

Endrin ug /L 1 4 4 (-)

Toxaphane ug /L 5 (-) (-) (-)

Note :

mg = milligrams

ug = micrograms

ml = milliliters

L = liters

Bq = Becquerel

MBAS = Methylene Blue Active Substance

ABAM = Air Baku untuk Air Minum (Raw Water for Drinking Water)

Heavy metal is a dissolved metal

The figure above mentioned is the maximum, except for pH and DO.

For pH should be in a range which is not more or less than the specified

DO should be the minimum.


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(b) Impacts on Air Quality

(i) The Contractor shall ensure that emissions from all the Contractors

activities including transportation activities are kept to an absolute

minimum through of modern equipment and through good management

and maintenance, and any emissions shall not exceed the values stated in

the applicable Laws

(ii)

The asphalt mixing plant, stone crusher and any other static construction

equipment shall be installed in area as distant as possible from housing

and other sensitive areas to ensure minimal disturbance and complaint

from any member of the local community. The location shall be

approved by the Engineer.

(iii) The asphalt mixing plant (AMP) shall be provided with a complete dust

collector, i.e. dry cyclone and wet cyclone or filter tube system to ensure

no air pollution in the atmosphere. If either of these systems is damaged

or not functioning the equipment shall not be operated.

(iv)

Trucks shall be sealed and all covers shall be securely fastened.

(v)

The Contractor shall maintain at the work site adequate supplies of water

for moisture control during all placing and compacting operations, and

shall also remove excess material from all existing roadways.

Standard of air quality before and when during construction activities shall not

degrade in their categories of Index Standard of Air Pollution as shown in

Table 1.39.(2). The Index Standard of Air Pollution involve Particulate

(PM10); Carbon Monoxide (CO); Sulphur dioxide (SO2); Nitrogen dioxide

(NO2) and Ozone (O3).Table 1.39.(2) Index Standard of Air Pollution

CATEGORY RANGE DESCRIPTION

Good 0 - 50Air quality level does not influence to human andanimal healthy and also does not influence to thevegetation, building or esthetic figure

Fair 51 100Air quality level does not influence to human andanimal healthy but influence to the sensitivevegetation and esthetic figure

Not healthy 101 199Air quality level does not harm to sensitivehuman and some sensitive animal healthy or candamage to the vegetation or esthetic figure

Very nothealthy

200 299Air quality level can harm the healthy of somesegmentation of spread population

Danger300 -more

Air quality level is generally danger and canharm seriously to the healthy of population

(c) Impacts on the Noise Environment

The Contractor shall take all necessary precautions to minimize the amount of

noise and vibrations coming from construction and transportation activities, by

all vehicles and equipment, through the use of modern vehicles and equipmentand through good management and maintenance. The contractor shall ensure


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that all noise and vibration levels before and when during construction

activities do not exceed the environmental standard as shown in Table 1.39.(3)

Noise Standard and Table 1.39.(4) Vibration Standard for Convenient and

Healthy and Table 1.39.(5) Mechanic Vibration Level Standard based on the

Damage Impact.

Table 1.39.(3) Noise Standard

For Area/Healthy Environment Noise Level db(A)

a. For Area of

1. Residence and Settlement 55

2. Merchandise and Service 70

3. Office and Store 65

4. Open Green Spatial 50

5. Industry 70

6. Government and Public Facility 60

7. Recreation 70

8. Specific

- Airport

- Railway Station

- Port

- National Park

60

70

b. Activity Area 55

1. Hospital or the similar 55

2. School or the similar 55

3. Praying place or the similar

Table 1.39.(4) Vibration Standard for Convenient and Healthy

Frequency (Hz)Vibration Level Figure, in micron (10-6meter)

Condition : Undisturbed

4 < 100

5 < 80

6,3 < 70

8 < 50

10 < 37

12.5 < 32

16 < 2520 < 20

25 < 17

31.5 < 12

40 < 9

50 < 8

63 < 6

Note :

Conversion:

Acceleration = (2f)2x deviation Speed = 2f x deviation

= 3.14


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Table 1.39.(5) Mechanic Vibration Level Standard based on Damage Impact

Vibration Frequency Peak Movement Limit

(mm/second)

Parameter Unit (Hz)Category A:

Not cause the damage

Vibration speed mm/second 4 < 2

5 < 7.5

Frequency Hz 6.3 < 7

8 < 6

10 < 5.2

12.5 < 4.8

16 < 4

20 < 3.8

25 < 3.2

31.5 < 340 < 2

50 < 1

(d) Impacts on Traffic, Adjoining Properties, and Utilities

(i) The provision given in Article S1.19, regarding Maintenance and

Protection of Traffic, shall apply.

(ii)

Trenching or other excavation across the roadway shall be carried out

using half width construction so that the road is maintained open to

traffic at all times.

(iii)

The Contractor shall be responsible for all the consequences of trafficand shall prohibit such traffic when necessary by the provision of a

detour or by half width construction.

(iv) All the works shall be carried out with the least inconvenience to traffic

and at least one traffic lane must be kept open at all times.

(v)

At all times during the performance of the Works, the Contractor shall

ensure that the pavement, shoulders and adjacent areas within the

right-of-way shall be maintained free of construction material, debris or

other such loose objects that may obstruct or endanger the free and safe

passage of traffic. The Works shall also be maintained free of any

unauthorized parking or street trading activity except in areas designated

for such purposes.

(vi) The Contractor shall be responsible for obtaining any existing

information on the existence and location of existing underground

utilities and for obtaining and paying when required for any necessary

permits or other authorization for their diversion or temporary cessation.

(vii)

The Contractor shall be responsible for the care and protection of any

existing serviceable underground piping, cables, conduit, or other

subsurface lines or structures that may be encountered and for repairing

any damage caused to them by his operations.


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(viii)All potholes in sealed pavements and holes in the finished Work made by

density testing or otherwise shall be reinstated as soon as possible after

damaged layers have been cut back, in order to avoid obstruction or

hazards to traffic.

(ix)

At all times during the time for completion the contractor shall maintain

vehicular and pedestrian access to all houses, commercial, industrial and

all other uses. Temporary accesses must provided where construction

will close permanent access for any period of over 6 hours and all

affected owners and community members must be notified at least 24

hours in advance of any impact on accesses.

(e) Human Health and Safety

(i) Provisions given in Article S1.13 shall govern

(ii) The Contractor shall: (i) comply with all applicable safety regulations;

(ii) take care for the safety of all persons entitled to be on the Site; and(iii) provide any Temporary Works (including roadways, footways,

guards and fences) which may be necessary, because of the execution of

the Works, for the use and protection of the public and of owners and

occupiers of adjacent land.

(iii) The Contractor shall at all times take all reasonable precautions to

maintain the health and safety of the Contractors Personnel and shall

appoint an accident prevention officer at the Site, responsible for

maintaining safety and protection against accidents.

(iv)

The Contractor shall at all times take necessary actions to protect the

health and well-being of the Contractors Personnel employed on the Siteby ensuring that all parts of the worksite are regularly kept clean and

sanitary.

(v) All gears, pulleys, chains, sprockets, and other dangerous moving parts

of Mixing Plants shall be thoroughly guarded and protected.

(vi) Adequate sanitary waste control facilities shall be provided for all project

staff and workers and waste shall be collected regularly and disposed of

in accordance with applicable laws.

(f) Impact on Flora and Fauna

(i)

The cutting of trees shall be carried out only when absolutely necessaryfor widening either the carriageway or the shoulders or for the clear zone

and will be specifically defined and agreed by all parties during the field

investigation. Every tree felled should be replaced by the number of

replacement trees adapted to the Local Parks Regulation and with semi

mature trees of the same or similar species. No new tree planting should

take place within the clear zone. Tree planting shall be in accordance

with Article S.12.17 of the Specifications.

(ii) The Contractor shall limit the movement of his employees, the location of

Base Camps, AMP etc and equipment within the sensitive environmental

areas, such as the National Parks, Forest areas and all other officiallyprotected sensitive areas so as to minimize damage to natural vegetation


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and shall endeavor to avoid any damage to land. No Base Camp, AMP,

equipment or vehicle parking or storage area will be allowed outside the

ROW where the road passes through an officially protected sensitive

area.

(g) Impacts on Soil

(i) The Contractor shall ensure that pollutant discharge from the

Contractors activities shall not exceed the values stated in the prescribed

applicable Laws.

(ii) In order to avoid land sliding and erosion during excavation for borrow

materials, the edge of a borrow pit shall be not closer than 2 meters from

the toe of the embankment or 10 meters from the top of any cutting.

(h) Disposal of Waste

(i) The disposal of all solid and liquid waste from construction activities

should only take place in accordance with Article S.4.07 (2), and therequirements and permissions of responsible institution at Province or

Regency/City.

(ii) When any material is to be disposed of outside the Site, the Contractor

shall obtain a written permit from the property owner on whose property

the disposal is to made, which permit shall designate the disposal

location and shall be submitted to the Engineer together with a request

for approval to proceed.

(iii) When material is disposed of as provided above and the disposal

location is visible from a highway, the Contractor shall dispose of the

material in a neat and uniform manner to the satisfaction of the Engineer.

(i) Impact on Cultural Heritage

The provisions given in the General Conditions of Contract shall apply:

(i)

For all quarries and other sources of material (whether owned or not

owned by the Contractor) the contractor must submit to the Engineer

details of the location of the material source in accordance with Article

S.4.05.(4). The contractor must also submit to the Engineer a Haul Route

Plan in accordance with Article S.1.19 defining the routes on which the

material will be hauled from the location of materials. The Engineer may

require that the relevant local government institutions confirm that thesource location and operation, and the haul route operation is undertaken

in an Environmental and Socially acceptable manner in accordance with

all local and national regulations.

(ii) All Quarries used must be licensed and have full legal authorization from

the Local government.

(iii) The extraction of any construction materials will not be allowed in any

National Park or other officially protected sensitive area.

(iv) The contractor must ensure that the Base Camp is operated in accordance

with good environmental practice and that adverse environmental

impacts are kept to an absolute minimum and in accordance with this


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section, and that the local community is not disturbed by any of the

activities of the Base Camp.

(v) In compliance with sustainable development practice, all timber

materials for sheet piles, bearing piles, and mini timber piles, shall be

purchased from a certified dealer (not from illegal logging). In Provinces

where the Surat Keterangan Sahnya Hasil Hutan (SKSHH) (Letter

indicating source from legal production forest) operates a certificate of

its legal nature be attached to the purchase document for submission to

the Engineer.

(vi) All parts of the Site must be reinstated to its original condition prior to

the commencement date of works.

S1.39 (3) Implementation of Required Environmental Studies

The Contractor shall comply with any recommendations that have been incorporated

in the environment documents (AMDAL / UKL-UPL or DELH or DPLH),Environmental Feasibility Decree (SKKL) and or Environmental and Environmental

Management permit and Environmental Monitoring (PPLH) others. The Employer

and Engineer will submit Document Environment, Environmental Feasibility Decree

(SKKL) and the Environmental Permit or another permit on environmental. to the

Contractor as an information or reference for the implementation of environmental

safeguards. General overview of the potential impact to the environm