1.  For all Documents  (Under Section 6) other than FIDIC Plant & Design

 

Specifications Item Description Version of Specification Action/ Work   Latest Date of Revision Remarks
1 (6a) Civil Engineering Construciton June 2013  Download  02.09.2017  
2 (6b) Pipe Laying June 2013  Download  02.09.2017  
3 (6c) Service Connection June 2013  Download  02.08.2018  
4 (6d) Trench Excavation, Backfilling & Road Reinstatement for pipe laying June 2013  Download 03.09.2018   
5 (6e) Trenechlesss Pipe Installation June 2013  Download  02.09.2017  
6 (6f) Serveying Works June 2013  Download  02.09.2017  
7 (6g) Timber Works June 2013  Download  02.09.2017  
8 (6bc) Pipeline Maker Tape May 2016  Download  02.09.2017  
9 (6bj) Mastic Tape October 2016  Download  21.08.2018  
10 (6bk) Pressure Testing of DI CI and PVC Pipe October 2016  Download  02.09.2017  
Specifications Item Description Version of Specification Action/ Pipes, Valves & Accessories  Latest Date of Revision Remarks
1 (6h) DI Pipes and Fittings for Water Supply Application June 2013  Download  15.03.2019  
2 (6bb) DI Pipes & Fittings and Specials for Sewerage Applications June 2013  Download  06.12.2018  
3 (6i)PVC Pipes and Fittings Jan. 2016  Download  02.07.2018  
4 (6j) PE Pipes and Fittings for Water Supply Application August 2016  Download  15.03.2019  
5 (6bd) PE Pipes and Fittings for Sewerage Application June 2013  Download  02.07.2018  
6 (6k) Steel Pipes and Fittings June 2013
   
7 (6l) Galvanized Pipes & Fittings June 2013  Download  02.07.2018  
8 (6m) Valve, Hydrants, Surface Boxes & Manhole Covers for WS June 2013  Download  07.03.2019  
9 (6n) Mechanical Couplings, Repair Clamps and Flange Adaptors May 2017  Download  09.09.2019  
10 (6o) Clamp Saddles June 2013  Download  02.09.2017  
11 (6p) Ball Valves June 2013  Download  02.09.2017  
12 (6q) Stop Valves June 2013  Download  02.09.2017  
13 (6r) Repair Clamps June 2013  Download  26.07.2018  
14 (6t) Waltman Type Bulk Water Meters June 2013  Download  13.012.2018  
15 Flow Meters and Waste Meters June 2013  Download  02.09.2017  
16 (6w) Penstocks & Headstocks June 2013  Download  02.09.2017  
17 Supply & Installation of Surge Protection Devices June 2013  Download  31.07.2018  
18 (6x) PVC/ ABS/ Stainless Steel/ Bronze/ DI/ CI Vlaves, Shear gates, Slide gates and Manhole Covers & Frames of Sewerage Application June 2013  Download  18.06.2018  
19 (6bi)PVC Pipes for Sewerage August 2018  Download
 18.06.2018  
20 (6bf)PP Clamp Saddles June 2013  Download  02.09.2017  
21 Surge vessles & Air compressor June 2013  Download  30.07.2018  
22 Electromagnetic type Wastewater Flow Meters April 2019  Download  04.06.2019  
 23 Weir type Wasteweter Flow Meters  April 2019  Download  04.06.2019  
 24 Portable type Ultrasonic Waste water Flow Meters  April 2019  Download  04.06.2019  
Specifications Item Description Version of Specification Action/ Water Pumps Latest Date of Revision Remarks
1 (6y)Motor Driven Self lubricated vertical Turbine pumping sets and Accessories June 2013  Download  30.08.2018  
2 (6aa)Horizontal shaft driven double suction pumping sets and accessories June 2013  Download  30.08.2018  
3 (6ab)End Suction vertical delivery Back pull-out centrifugal Pumping sets and Accessories June 2013  Download 30.08.2018   
4 (6ac)Vertical Shaff driven double suction centrifugal pumping sets and Accossories June 2013  Download  30.08.2018  
5 (6ad)Vertically/ Horizontaly mounted in line booster pumping sets & accessories June 2013  Download  30.08.2018  
6 (6z)Bore hole type submersible pumping sets and Accessories June 2013  Download  30.08.2018  
Specifications Item Description Version of Specification Action/ Sewer Pumps Latest Date of Revision Remarks
1 (6ae)Supply & Installation of Auto Coupling type wet well electrically driven submersible pumps and accessories (Wet well below 30 kw) June 2013  Download  31.07.2018  
2 (6af)Wet well Above 30 kw June 2013  Download  22.06.2018  
3 (6ag)Dry well below 30 kw June 2013  Download  31.07.2018  
4 (6ah)Dry well Above 30 kw June 2013  Download  31.07.2018  
Specifications Item Description Version of Specification Action/ Air Condition Latest Date of Revision Remarks
1 (6ap)Air Conditioner - Window type June 2013  Download  02.09.2017  
2 (6aq)Air Conditioner - Split & Casse tte Type June 2013  Download    
3 (6ar)Lighting protection system June 2013  Download  02.09.2017  
Specifications Item Description Version of Specification Action/ Chemicals for Water Latest Date of Revision Remarks
1 (6as) Aluminium Sulphate July 2018  Download  02.07.2018  
2 (6at) Bleaching Power June 2013  Download  02.07.2018  
3 (6au) Hydrated Lime July 2018  Download xx.07.2019  
4 (6av) Poly Aluminium Chloride June 2013  Download  02.07.2018  
5 (6aw) Cationic Polyacrlamides June 2013  Download  02.09.2017  
6 (6bl) Potassium Permanganate March 2018  Download  02.07.2018  
Specifications Item Description Version of Specification Action/ Office Equipments & Miscellaneous Latest Date of Revision Remarks
1 (6ax) Computer June 2013  Download  02.09.2017  
2 (6ay) Photo Copier June 2013  Download  02.09.2017  
3 (6az) Hiring Vehicle (English) June 2013  Download  14.01.2019  
4 (6bm) Hiring of Vehicle(Sinhala) June 2017  Download  21.08.2019  
5 (6ba) Janitorial Work June 2013  Download  02.09.2017  
6 (6be) Water Bowsers July 2014  Download  02.09.2017  
7 (6bg) Pontoon Intake January 2016  Download  02.09.2017  
Specifications Item Description Version of Specification Action/ Water Meter & Gun Metal Ferrule Latest Date of Revision Remarks
1 (6u)Water Meter & Spare Parts  June 2012  Download 18.06.2018   
2 (6v) Gun Metal Ferrule  December 2016  Download  26.06.2018  
 

2.  For FIDIC Plant & Design (Under Section 8)

Specifications Item Description Version of Specification Action/ Work Latest Date of Revision Remarks
1 Civil Engineering Construciton June 2013  Download    
2 Pipe Laying June 2013  Download    
3 Service Connection June 2013  Download    
4 Trench Excavation, Backfilling & Road Reinstatement for pipe laying June 2013  Download    
5 Trenechlesss Pipe Installation June 2013  Download    
6 Serveying Works June 2013  Download    
7 Timber Works June 2013  Download    
8 Pipeline Maker Tape May 2016  Download    
9 Mastic Tape October 2016  Download    
10 Pressure Testing of DI CI and PVC Pipe October 2016  Download    
Specifications Item Description Version of Specification Action/ Pipes, Valves & Accessories Latest Date of Revision Remarks
1 DI Pipes and Fittings for Water Supply Application June 2013  Download    
2 DI Pipes & Fittings and Specials for Sewerage Applications June 2013  Download    
3 PVC Pipes and Fittings Jan. 2016  Download    
4 PE Pipes and Fittings for Water Supply Application August 2016  Download    
5 PE Pipes and Fittings for Sewerage Application June 2013  Download    
6 Steel Pipes and Fittings June 2013      
7 Galvanized Pipes & Fittings June 2013      
8 (8m)Valve, Hydrants, Surface Boxes & Manhole Covers June 2013  Download    
9 Mechanical Couplings, Repair Clamps and Flange Adaptors May 2017  Download    
10 Clamp Saddles June 2013  Download    
11 Ball Valves June 2013  Download    
12 Stop Valves June 2013  Download    
13 Repair Clamps June 2013  Download    
14 Waltman Type Bulk Water Meters June 2013  Download    
15 Flow Meters and Waste Meters June 2013  Download    
16 Penstocks & Headstocks June 2013  Download    
17 Supply & Installation of Surge Protection Devices June 2013  Download    
18 PVC/ ABS/ Stainless Steel/ Bronze/ DI/ CI Vlaves, Shear gates, Slide gates and Manhole Covers & Frames of Sewerage Application June 2013  Download    
19 PVC Pipes for Sewerage August 2018  Download    
20 PP Clamp Saddles June 2013  Download    
21 Surge vessles & Air compressor June 2013  Download    
22 Electromagnetic type Wastewater Flow Meters April 2019 Download    
 23  Weir type Wasteweter Flow Meters  April 2019  Download    
 24  Portable type Ultrasonic Waste water Flow Meters  April 2019  Download    
Specifications Item Description Version of Specification Action/ Water Pumps Latest Date of Revision Remarks
1 Motor Driven Self lubricated vertical Turbine pumping sets and Accessories June 2013  Download    
2 Horizontal shaft driven double suction pumping sets and accessories June 2013  Download    
3 End Suction vertical delivery Back pull-out centrifugal Pumping sets and Accessories June 2013  Download    
4 Vertical Shaff driven double suction centrifugal pumping sets and Accossories June 2013  Download    
5 Vertically/ Horizontaly mounted in line booster pumping sets & accessories June 2013  Download    
6 Bore hole type submersible pumping sets and Accessories June 2013  Download    
Specifications Item Description Version of Specification Action/ Sewer Pumps Latest Date of Revision Remarks
1 Supply & Installation of Auto Coupling type wet well electrically driven submersible pumps and accessories (Wet well below 30 kw) June 2013  Download    
2 Wet well Above 30 kw June 2013  Download    
3 Dry well below 30 kw June 2013  Download    
4 Dry well Above 30 kw June 2013  Download    
Specifications Item Description Version of Specification Action/ Air Condition Latest Date of Revision Remarks
1 Air Conditioner - Window type June 2013  Download    
2 Air Conditioner - Split & Casse tte Type June 2013  Download    
3 Lighting protection system June 2013  Download    
Specifications Item Description Version of Specification Action/ Chemicals for Water Latest Date of Revision Remarks
1 Aluminium Sulphate August 2017  Download    
2 Bleaching Power June 2013  Download    
3 Hydrated Lime July 2018  Download
   
4 Poly Aluminium Chloride June 2013  Download    
5 Cationic Polyacrlamides June 2013  Download    
6 Potassium Permanganate March 2018  Download    
Specifications Item Description Version of Specification Action/ Office Equipments & Miscellaneous Latest Date of Revision Remarks
1 Computer June 2013  Download    
2 Photo Copier June 2013  Download    
3 Hiring of Vehicle (English) June 2013  Download    
4 Hiring of Vehicle (Sinhala) June 2017  Download    
5 Specification for Janitorial Work June 2013  Download    
6 Water Bowsers July 2014  Download    
7 Pontoon Intake January 2016  Download    
Specifications Item Description Version of Specification Action/ Water Meter & Gun Metal Ferrule Latest Date of Revision Remarks
1 Water Meter & Spare Parts  June 2012  Download    
2 Gun Metal Ferrule  December 2016  Download    
 

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Sample Bills of Quantities

Item
Description
Action
1
General 
1.1 Bill No: 01 - General Works (Civil) Download
1.2 Bill No. 02 - General Items for Pipe Laying Download
1.3 Bill No. 03 - Preliminaries for Building Work Download
2
Supply 
2.1 Bill No. 04 - Supply and Delivery of uPVC Pipes, Fittings, Specials Download
2.2 Bill No. 05 - Supply of DI Pipes, Fittings, Specials (Local) Download
2.3 Bill No. 06- Supply of DI Pipes, Fittings, Specials (Foreign) Download
3
Civil 
3.1 Bill No. 07 - Laying of DI / uPVC pipes, Specials, Fittings and DI CI Valves for Distribution Main Download
3.2 Bill No. 08 - 225,000 Lts. Capacity Water Towers Download
3.3 Bill No. 09 - Caretaker Quarters Download
3.4 Bill No. 10 - Construction of office and Store Download
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Item
Description 
Circular No. & Date of Revision
Action
1 G.M.'s Circular on 04/03/2008 Revision of Standard Bidding Documents GM's Circular
Appendix for schedule of Plant & Equipment Proposed for Pump, Chemical Equipment and Chlorinators Format of Tentative Cost Estimate

AGM(DOC)/SBDRC Meeting/06(a) 
4th April, 2008

Download

Download

Download

2 G.M.'s Circular on 27/06/2008 i) Form for Procurement Committee approval of the Bidding Document
ii) Form for Calling of Bids
iii) Guideline for Numbering of Tenders
Partly Superceded by GM's 
Circular No. T&C/Misc/2009 
27th June, 2008


Download
3 GM's Circular of Standard Bidding Documents and Other relevant Procurement Documents 21st August, 2009 Download
4 Pre Qualification of Manufacturers for Supply & Delivery of DI Pipes & Fittings 28th September, 2009 Download
5 Revision to "Financial Limits" of the Contractor Registration Schemes of ICTAD 13 June 2007 Download
6 GM's Circular of Standard Bidding Documents and Other relevant Procurement Documents on 17/11/2009 17th November, 2009 Download
7 GM's Circular of Bidding Document Approval on 28/12/2009 GM's Circular
i) Form for Procurement Committee approval of the Bidding Document
ii) Form for Calling of Bids
Circular No: T&C/Misc/2009
28th December, 2009
Download
Download
Download
8 GM's Circular of Standard Bidding and Procurement Documents 31st August, 2011 Download
9 Minutes of the Meeting held on Price Variations in Capital Projects held at the General Manager's Office on 14th December 2009 14th December, 2009 Download
10 GM's Circular of Specifications and Standard Bidding Documents 13th August, 2010 Download
11 GM's Circular of Testing at Site and Acceptance of "DI Pipes, Fittings and Valves" and "Pumps, M&E Equipment" after Delivery to the Site 3rd September, 2010 Download
12 GM's Circular of Tenders for Procurement of Works 
Provisions & General Items to be provided in the General Bill
9th February, 2012 Downlaod
13 Bidding Documents Prepared by Consultants 
AGM(Doc)/Meeting/SBDRC/01
29th February, 2012 Downlaod
14 GM's Circular of Use of Tapping Machines in giving Service Connections 28th May, 2012 Download
15 GM's Circular of Insurance Guarantees submitted with Bids as Bid Securities and Performance Securities 28th June, 2012 Download
16 Demand for Payment of Advanced/ Performance/ Bid Securities 31st July, 2012 Download
17 Waiver of Performance Security for Small Contracts 19th September, 2012 Download
18 Recover of Mobilization Advance & Deduction of Retention in Works Contracts Based on ICTAD Condition of Contract (Referring to ICTAD - SBD 1 as an example) 26th June, 2013 Download
19 Delegation of Authority of Employer and the Engineer for contracts upto Rupees 5.0 million 16th February, 2014 Download
Download

20 Non Refundable Tender Fee 31st January, 2017 Download
21 Providing Service Connections Parallel to Pipe Laying  12th December 2013 Download
Download
Download
Download
Download
22 PE Pipes & Fittings in Replacement of PVC 14th Novembr, 2013 Download
23 Entitle Allowances on Foreign Travels as Pre-shipment Inspections  15th May, 2015 Download
Download
Download
Download
Download
24 Documentation Web Site New Login Name and Passward 09th June, 2016

Download

 

25  Implementation of Revised SLS Standards SLS 147:2013 for PVC Pipes and SLS 659:2015 for PVC Pipes Fittings for Water Supply  26th January 2016

 Download

 

26

TENDERS FOR PROCUREMENT OF WORKS

Provisional Sums for Bonds and Guarantees provided in the General Bill

23rd June 2016

Download

 

27

Procurement of Works and Goods 

Preparation of Total Cost Estimates and Bill of Quantities

26th May 2017

Download

28

Revision of CIDA registration grades for main construction contractors

15th June 2017

Download

29

Appoint of chairman/Members to the Standard Bidding Document Review Committee (SBDRC)

03rd March 2018

Download

30

Amendments made to the Standard Bidding Documents

 06th October 2017

Download

31

Minimum time requirements for Pre-shipment Inspection

11th December 2017

Download

32

Preparation of Total Cost Estimate

25 th May 2018

Download

Download

33

Pipe Materials for Drinking Water Transmission Mains and Distribution Mains

08th October 2018

Download

34

Revision of NWSDB Rates - 2018

 18th February 2018  Download
35

Addendum to NWSDB Rate 2019

1st November 2019 Download
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Item
Description
Action
1 Guide for Selection & Installation of Bulk Water Meters Download
2 Sample Bid Evaluation Report & Guideline Sample_TEC_Report
Bid Evaluation Guideline
Download
Download
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