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{slider Works Contracts|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
 
Action 
 Latest Date of Revision Remarks 
Works Contracts

1

Building and Civil Works

(above 100 million)

 

   

NWSDB/SBD/Civil-Major/Ver 3

July-2011

 
Guide Lines to prepare Civil Major Works Contracts      
Volume-II Download   24.09.2019  Correction Index 
Pre Qualified Lists
Pre Qualification Lists are available under the Restrict links in NWSDB Web"
Specification (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

2

Building and Civil Works(5 - 100 million)

 

  

NWSDB/SBD/CIVIL/Ver 5

July-2014

 
 
 
Guide Lines to prepare Civil Works Contracts      
Volume- II Download   25.02.2020  Correction Index 
Pre Qualified Lists
"Pre Qualification Lists are available under the Restrict links in NWSDB Web''
Specification (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

3

Building and Civil - Minor Works

(up to5 million)

 

  
 
 

NWSDB/SBD/CIVIL-MINOR /V4

 

May-2018

 
Volume II Download   04.10.2019  Correction Index 
Pre Qualified Lists
''Pre Qualification Lists are available under the Restrict links in NWSDB Web"
Specification (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

4

Supply, Delivery and Laying of Pipes

 

  

NWSDB/SBD/SUP & LAY/Ver 3

September-2014

 
 
Volume II Download    25.11.2019 Correction Index 
Pre Qualified Lists
''Pre Qualification Lists are available under the Restrict links in NWSDB Web"
Specification (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

5

FIDIC Construction Contracts

 

    

NWSDB/SBD/FIDIC Const./Ver.1


October-2012

 
Section 1-12 Download   27.03.2019       Correction Index    
General Specification Download  
Civil Engineering & Building Works Specification Download  
Mechanical Specification Download  
Electrical Specification Download  

6

Plant Design & Build (FIDIC)Contract for Civil and M&E Works

 

           

NWSDB/SBD/FIDIC/D&B/Ver 2


October-2017

        
Volume I        
1.Front Page Download    20.11.2019              

 

 

 

 

 Correction Index             

 

 

 

 

2.(Sec-1)Table of Content & Invitation for Bids Download  
3.Instructions To Bidders Download  
4.(Sec-2)Bidding Data Download  
5.Conditions Contract Download
6.(Sec-3_4_5_6&7)Conditions of Contract Download  
Volume II  
7.Employer's Requirement Part I & II

Download

  
Specifications -Part III (Pdf)    
8.Employer's Requirement Part III(Gen.Spec)

Download

  
9.Civil Engineering & Building Works

Download

  
10.Electrical Works

Download

  
11.Mechanical Works

Download

  
12.Other Specifications

Download

  
13.Employer's Requirement Part IV(Gen.Spec)

Download

  
   
14.Volume III

Download 

7

Design and Build - ICTAD (Local)

 

    

NWSDB/SBD/Plant & Design-Build (Local)

May-2013

 
Volume IB Download   29.04.2019    Correction Index   
Volume II Download  
Volume III Download  
Pre Qualified Lists
''Pre Qualification Lists are available under the Restrict links in NWSDB Web"
Specifications (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

8

 

Provision of New Service

Connections

 

  
 

NWSDB/SBD/Service Connection/

 

Ver 1

 


April-2011

 
Volume II   Download      
Specifications (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

9

RFP for construction,supply &

Laying and Commissioning

(Local Bank Financing)

 

  

NWSDB/SBD/Local Bank Funded Projects /Ver 1


July -2017

 
Volume II Download   06.02.2019   
 
Specifications (PDF)
"Specifications are available under the Restrict links in NWSB Web ''
10

Topographical Survey works

 

 

NWSDB/SBD/Survey/Ver 1


October-2009

Volume I & II Download      

11

Laying

 

  

WSDB/SBD/LAY


January-2013

 
Volume II Download   27.12.2019  Correction Index 
 
Specification (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

{slider Pipe Suplies|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
  
  Latest Date of Revision  Remarks
Pipe Supply      

1

Supply & Delivery of DI Pipes & Fittings for water works - Local Currency (up to 5 million)

 

   

NWSDB/SBD/SUP/DI-CI/LC/Ver 5

 

September - 2011

 
Volume I (PDF)   Download    30.10.2019  Correction Index  
Volume II Download  
Pre Qualified Lists

''Pre Qualification Lists are available under the Restrict links in NWSDB Web"

Specifications (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

2

Supply & Delivery of DI/CI Valves,

Manhole Covers and Surface Boxes

(Local Currency)

 

   

 

NWSDB/SBD/SUP/DI-CI Valve/LC

 

November-2012

 

 
 
Volume I (PDF) Download    13.12.2019  Correction Index  
Volume II Download  

Pre Qualified Lists

''Pre Qualification Lists are available under the Restrict links in NWSDB Web"

Specification (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

3

Supply & Delivery of DI Pipes & Fittings for Water Works -Foreign Currency

(5 - 25 million)

 

   

NWSDB/SBD/SUP/DI-CI/FC(5-25 million)/Ver. 4

November-2014

 
Volume I (PDF) Download   30.10.2019    Correction Index 
Volume II Download  

Pre Qualified Lists

 

   
''Pre Qualification Lists are available under the Restrict links in NWSDB Web"
     
Specifications (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

4

Supply & Delivery of DI Pipes & Fittings

for Water Works -Foreign Currency(above 25 million)

 

    

NWSDB/SBD/SUP/DI-CI/FC/Ver. 4

December-2014

 
Volume I (PDF)-ver.05 Download   30.10.2019   Correction Index  
Volume II - ver. -04 Download  
Pre Qualified Lists
''Pre Qualification Lists are available under the Restrict links in NWSDB Web"
Specifications (PDF)
"Specifications are available under the Restrict links in NWSB Web ''
5

Supply and Delivery of DI pipes, Fittings,Specials,Accessories,DI/CI Valves,Manhole Covers and Surface Boxes for Sewrage Works

 

NWSDB/SBD/SUP/DI-

CI(Sew)/FC/Ver 1

 
Volume1(PDF)

Download

  
  27.08.2019 Correction Index  
Volume2

Download

  

Specification

"Specifications are available under the Restrict links in NWSB Web ''

6

uPVC Supply

 

   

NWSDB/SBD/SUP/PE/LC/Ver 2


December-2010

 
Volume I (PDF) Download   26.02.2020   Correction Index  
Volume II Download  
Pre Qualified Lists
''Pre Qualification Lists are available under the Restrict links in NWSDB Web"
Specifications
"Specifications are available under the Restrict links in NWSB Web ''

7

Supply & Delivery of Polyethylene (PE) Pipes, Fittings, Specials,andAccessories - Local Currency(up to 5 million)

 

   

NWSDB/SBD/SUP/PE/LC/Ver 2


December-2010

Volume I (PDF) Download     26.02.2020 Correction Index  
Volume II Download  
Specification (PDF)    

8

Supply & Delivery of Polyethylene (PE) Pipes, Fittings, Specials and Accessories - Foreign Currency(5-25 million)

 

 SDB/SBD/S&I/AC/Ver 2
Novemver-2012  
Volume I (PDF) Download    13.11.2019 Correction Index  
Volume II Download  

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''   

9

Supply & Delivery of Polyethylene (PE) Pipes, Fittings, Specials and Accessories - Foreign Currency(above 25 million)

 

 NWSDB/SBD/SUP/PE/FC/Ver 1

December-2010

  

 

Volume I (PDF)  Download     26.02.2020   Correction Index
Volume II Download  

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
 10   Supply & Delivery of Pressure/Non Pressure uPVC Pipes,Fittings and Specials for Sewerage Works  

 NWSDB/SBD/SUP/PVC(Sew)/Ver1

 March 2019

  
 Volume I (PDF)  Download   26.02.2020   
 Volume II  Download
    

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
             

{slider Pump & Equipment|close}

 

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
  
Latest Date of Revision  Remarks  
Pump & Equipment

1

Supply & Installation of Water Pumping Sets and Accessories(above 30Kw)

 

 

NWSDB/SBD/S&I/Water Pump (FC)/Ver3

October-2017

  
 
Volume I Download   14.02.2020  Correction Index  
Volume II Download   14.02.2020 
Specifications
"Specifications are available under the Restrict links in NWSB Web ''
Addendum    
2

Supply & Installation of Water Pumping Sets and Accessories(20Kw-30Kw)

 

   
 

NWSDB/SBD/S&I/Water Pump (20kW-30kW)/FC /Ver1

October-2017
 

 

Volume I Download   14.02.2020  Correction Index
Volume II Download   14.02.2020 
Specifications
   
"Specifications are available under the Restrict links in NWSB Web ''

Addendum

   

3

Supply & Installation of Water Pumping Sets and Accessories

(below 20kW)

 

   
 

NWSDB/SBD/S&I/Water PumpV(LC)/Ver1

 

October-2017

 
Volume I Download   14.02.2020  Correction Index  
Volume II Download   14.02.2020 
Specifications
"Specifications are available under the Restrict links in NWSB Web ''
Addendum  Download      
4

Supply & Installation of Sewage Pumping Sets & Accessories

(above 30Kw)

 

   

NWSDB/SBD/S&I/Sewage Pump/(above 30Kw)/FC/Ver 1


February- 2018

 
Volume I   Download    14.01.2020  Correction Index 
Volume II   Download    14.01.2020 
Specifications
"Specifications are available under the Restrict links in NWSB Web ''
Addendum Download      
5

Supply & Installation of Sewage Pumping Sets & Accessories(20Kw-30Kw)

 

   
 

NWSDB/SBD/S&I/Sewage Pump/(20Kw - 30Kw)/FC/Ver 1

 


January- 2018

 
Volume I Download   14.01.2020  Correction Index
Volume II Download   14.01.2020 
Specifications
"Specifications are available under the Restrict links in NWSB Web ''
Addendum    

6

Supply & Installation of Sewage Pumping Sets & Accessories(below 20kW)

 

   

NWSDB/SBD/S&I/Sewage Pump/(below 20Kw)/LC/Ver 1


January- 2018

 
Volume I Download  29.05.2019  Correction Index  
Volume II Download   29.05.2019 
Specifications
"Specifications are available under the Restrict links in NWSB Web ''
Addendum    

7

Gas Chlorinators and Accessories

NWSDB/SBD/SI/Chlorinators

March-2013

   
 

WSDB/SBD/SI/Chlorinators

 

March-2013

 
Volume I (PDF) Download   28.01.2019     
Volume II Download  
Specifications (PDF)
Data sheet Download      
"Specifications are available under the Restrict links in NWSB Web ''

8

Supply & Installation of Air Conditioning Unit and Accessories

 

SDB/SBD/S&I/AC/Ver 2
Novemver-2012
 
Volume I(PDF) Download   21.01.2019     
Volume II Download  
Specifications (PDF)
"Specifications are available under the Restrict links in NWSB Web ''

 {slider Water Meters and Gun Metal Ferrule|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
  
Latest Date of Revision   Remarks 
Water Meter

01

Water Meter and Spare parts (FC 5-25)

NWSDB/SBD/SUP/Water Meter/FC(5-25 Million)/Ver1 Volume 1 Download    24.07.2019 Correction Index  
Volume 11 Download

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
02

Gun Metal Ferrule Foreign (5-25 mln )

NWSDB/SBD/SUP/Gun Metal Ferrule/FC(5-25 Million)/Ver1 -2016

IFB & Gen. Condition of Contract (PDF) Download     17.06.2019   Correction Index
Document Download   

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
03 Gun Metal Ferrule Foreign (above 25mln) NWSDB/SBD/SUP/Gun Metal Ferrule/FC/Ver1 IFB & Gen. Condition of Contract (PDF)           Download     17.06.2019   Correction   Index
Document         Download  

Specification

"Specifications are available under the Restrict links in NWSDB Web"

04 Water Meter and Spare Parts (FC -above 25)

NWSDB/SBD/SUP/Water Meter

/FC/Ver 1 - 2017

 

Volume 1

Download

  21.06.2019 Correction Index  
Volume 11

Download

Specification

"Specifications are available under the Restrict links in NWSB Web '' 
05 Supply & Delivery of Gunmetal Ferrules- Local Currency(up to 5 million) NWSDB/SBD/SUP/Gunmetal   Ferrules/LC/V2
September-2010

 IFB & Gen.   Condition of  Contract (PDF)

  Download     18.06.2019   Correction Index

  Document

  Download

 Specification

 "Specifications   are available under the Restrict links in NWSDB Web"

 

{slider Goods Local (Up to 5 million)|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
Latest Date of Revision  Remarks  
Goods Local (Up to 5 million)
1 Supply & Delivery of Goods(Local Currency) NWSDB/SBD/SUP/Goods/LC/Ver 2
December-2013
Volume I (PDF) Download 03.09.2019  Correction Index 
2 Supply & Delivery of Aluminium Sulphate -Local Currency(up to 5 million) NWSDB/SBD/SUP/ALUM/LC/Ver 2
October-2009
Volume II Download 03.09.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
3 Supply & Delivery of Bleaching Powder -Local Currency(up to 5 million) NWSDB/SBD/SUP/BLEACH/LC/Ver 3
May -2011
Volume II Download  03.09.2019 Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
4 Supply & Delivery of Hydrated Lime -Local Currency(up to 5 million) NWSDB/SBD/SUP/HY-LIME/LC/Ver2
March-2010
Volume II Download 03.09.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''

 

5 Supply & Delivery of Poly Aluminium Chloride(Local Currency) NWSDB/SBD/SUP/PAC/LC/Ver 1
October-2009
Volume II Download 03.09.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''

 

6 Supply & Delivery of Ball Valves
Local Currency
NWSDB/SBD/SUP/Ball Valves/LC/Ver 1
November-2009
Volume II Download 04.09.2019  Correction Index 

Specifications (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
7 Supply & Delivery of Brass Stop Valves
Local Currency
NWSDB/SBD/SUP/Stop Valves/LC/Ver 1
November-2009
Volume II Download  04.09.2019  Correction Index

Specifications (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
8 Supply & Delivery of Server, Computer, Printer & UPS etc. ( Local Currency) NWSDB/SBD/SUP/Comp/LC/Ver 1
November-2009
Volume II Download  18.11.2019  

Specifications (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
09 Supply & Delivery of PVC Clamp Saddles
Local Currency
NWSDB/SBD/SUP/Clamp Saddles/LC Ver 1
February-2010
Volume II Download 04.09.2019  Correction Index 

Specifications (PDF)  

"Specifications are available under the Restrict links in NWSB Web '' 
10 Supply & Delivery of Repair Clamps
Local Currency
NWSDB/SBD/SUP/Repair Clamps/LC/Ver 1
March-2010
Volume II Download 04.09.2019  Correction Index 

Specifications (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
11 Supply & Installation of PhotoCopiers and Accessories ( Local Currency) NWSDB/SBD/SUP/Photocopier/LC/Ver 1
June-2010
Volume II    21.01.2019  

Specifications (PDF)

"Specifications are available under the Restrict links in NWSB Web ''

{slider Goods Foreign (5-25 million)|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
Latest Date of Revision  Remarks  
Goods Foreign (5-25 million)
1 Supply & Delivery of Goods - Foreign Currency(5 - 25 million) * NWSDB/SBD/SUP/Goods/FC(5-25 Million)/Ver I
May-2010
Volume I (PDF)  Download  03.09.2019   Correction Index
2 Supply & Delivery of Aluminium Sulphate -Foreign Currency(5 - 25 million) NWSDB/SBD/SUP/ALUM/FC(5-25 million)/Ver.II
August-2011
Volume II Download 03.09.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
3 Supply & Delivery of Hydrated Lime -Foreign Currency(5 - 25 million) NWSDB/SBD/SUP/Lime/FC(5 -25 million)/Ver 1
June-2010
Volume II Download 03.09.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
4 Supply & Delivery of Bleaching Powder -Foreign Currency(5 - 25 million) NWSDB/SBD/SUP/Bleach /FC (5-25 Million)
May-2012
Volume II Download 03.09.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''

{slider Goods Foreign (above 25 million)|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
 Latest Date of Revision Remarks  
Goods Foreign (above 25 million)
1

Supply & Delivery of Goods Foreign Currency(above 25 million)

NWSDB/SBD/SUP/Goods/FC/Ver. 1
January-2012

NWSDB/SBD/SUP/Goods/FC/Ver. 1
January-2012
Volume I (PDF)   Download   29.08.2019  Correction Index 
2 Supply & Delivery of Aluminium Sulphate -Foreign Currency(above 25 million) NWSDB/SBD/SUP/ALUM/FC/Ver. 2
September-2011
Volume II Download 02.09.2019  Correction Index 

Specifications (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
3 Supply & Delivery of Bleaching Powder -Foreign Currency(above 25 million) NWSDB/SBD/SUP/BLEACH/FC/Ver. 2
June-2012
Volume II Download 30.08.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
   
4 Supply & Delivery of Hydrated Lime -Foreign Currency(above 25 million) NWSDB/SBD/SUP/ H Lime /FC/Ver 2
June-2012
Volume II Download  30.08.2019 Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''
5 Supply & Delivery of .......tonne of Poly Aluminium Chloride-Foreign Currency (above 25 million) NWSDB/SBD/SUP/PAC/FC/Ver 1 Volume II Download 29.08.2019  Correction Index 

Specification (PDF)

"Specifications are available under the Restrict links in NWSB Web ''

{slider Hiring of Vehicles|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
 Latest Date of Revision  Remarks 
1 Hiring of Vehicles NWSDB/SBD/Veh-Hire/Ver.2
July-2017
Bidding Document - English Version Download  14.02.2020  Correction Index  
Instruction to Bidders and Conditions of Contract (PDF) Download

Specification

"Specifications are available under the Restrict links in NWSB Web ''
Tamil Version Download    
NWSDB/SBD/Veh-Hire(Sinhala)/Ver2
June-2017
Bidding Document - Sinhala Version

Download

14.12.2020   Correction Index  
  Instructions to Bidders and Conditions of Contract (PDF)

Download

 

Specification

"Specifications are available under the Restrict links in NWSB Web ''
     

{slider Janitorial Services|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
    Action
 Latest Date of Revision  Remarks 
1 Janitorial Services NWSDB/SBD/Janitorial/Ver. 1
January-2012
Bidding Document - English Version Download 07.02.2019   Correction Index  
Insructions to Bidders and Conditions of Contract Download

{slider Procurement of Goods under National Shopping Procedures.|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
    Action
 Latest Date of Revision  Remarks
1 Procurement of Goods under National Shopping Procedures NWSDB/ SBD/Shopping/Ver 1
August-2012
English Version Download  11.02.2019  

{slider Micellaneous|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
 Latest Date of Revision  Remarks 
Miscellaneous
1 Document for Renting of premises & Housing Etc. NWSDB/SBD/RENT-LEASE/BLDG/V1
March-2014
Bidding Document - English Version Download   21.01.2019   
Instructions to Bidders and Conditions of contract (PDF) Download
2 Provision of Unskilled Workmen Services NWSDB/SBD/Labour/Ver 1
March-2012
Bidding Document - English version Download 14.02.2019     
Instructions to Bidders and Conditions of contract (PDF) Download
3 Sale of Redundant Vehicles & Equipment NWSDB/SBD/ Redundant Veh/Ver 1
January-2012
Bidding Document - English Version Download 21.01.2019     
Instructions to Bidders and Conditions of contract (PDF) Download
4 Sale of Redundant & Obsolete Items WSDB/SBD/Obsolete/Ver 1
January-2012
Bidding Document - English Version Download 21.01.2019     
Instructions to Bidders and Conditions of contract (PDF) Download
5 Clearing & Forwarding of Imported Cargo from Wharf NWSDB/SBD/Clearing Cargo/Ver 1
January-2013
Bidding Document - English Version Download 17.01.2019     
Instructions to Bidders and Conditions of contract (PDF) Download

{slider Format for Sample Bid Evaluation Report|close}

Standard Bidding Documents

 
Description
SBD No. & Version
Document
Action
 Latest Date of Revision  Remarks 
1 Format for Sample Bid Evaluation REport July 2011 English Version Download     

 {/sliders}