PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK

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Mitchell Howard
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1 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH BILL No. 1 PIPE FITTINGS ITEM DESCRIPTION UNIT QTY RATE AMOUNT J1.0 CLASS J: PIPEWORK: FITTINGS, VALVES AND MASTER METERS NOTE: ALL FITTING SHAL BE AS PER KENYA Supply and transport to site, offload and store as directed by the employer HDPE PN12.5 Fittings as specified: J1.1 Bends as specified J1.1 Nominal bore 225mm 90 o bend 4 J1.2 Ditto but 22½⁰ bend Nr. 2 J1.3 Nominal bore 160mm 90 o bend Nr. 2 J1.4 Nominal bore 100mm 90 o bend Nr. 1 J2.0 Junctions and Branches as specified Supply and transport to site, offload and store as directed by the employer HDPE PN12.5 Saddle clamps and Flange G.I tee as J2.1 ND225mm x ND110mm G.I Flanged tee Nr. 2 J2.2 ND160mm x ND90mm G.I Flanged tee Nr. 1 J2.3 ND225mm x ND63mm HDPE Saddle Clamp PN 12.5 Nr. 4 J2.4 ND225mm x ND32mm HDPE Saddle Clamp PN 12.5 Nr. 3

2 BILL No. 1 PIPE FITTINGS ITEM DESCRIPTION UNIT QTY RATE AMOUNT J2.5 ND110mm x ND90mm HDPE Saddle Clamp PN 12.5 Nr. 2 J2.6 ND110mm x ND63mm HDPE Saddle Clamp PN 12.5 Nr. 20 J2.6 ND110mm x ND50mm HDPE Saddle Clamp PN 12.5 Nr. 20 J2.7 ND110mm x ND32mm HDPE Saddle Clamp PN 12.5 Nr. 15 PAGE TOTAL CARRIED FORWARD TO SECTION COLLECTION SHEET

3 BILL No. 1 PIPE FITTINGS ITEM DESCRIPTION UNIT QTY RATE AMOUNT J2.8 ND110mm x ND25mm HDPE Saddle Clamp PN 12.5 Nr J2.9 ND63mm x ND50mm HDPE Saddle Clamp PN 12.5 Nr J2.10 ND63mm x ND32mm HDPE Saddle Clamp PN 12.5 Nr J2.11 ND63mm x ND25mm HDPE Saddle Clamp PN 12.5 Nr J2.11 ND63mm x ND20mm HDPE Saddle Clamp PN 12.5 Nr J2.12 ND50mm x ND20mm HDPE Saddle Clamp PN 12.5 Nr J2.13 ND50mm x ND25mm HDPE Saddle Clamp PN 12.5 Nr J2.14 ND32mm x ND20mm HDPE Saddle Clamp PN 12.5 Nr Couplings J3.0 Supply and transport to site, offload and store as directed by the employer HDPE PN12.5 Couplings as specified: HDPE Fittings As per ISO 4427, metric series Standards J3.1 ND110mm HDPE Coupling PN 12.5 Nr. 10 J3.2 ND90mm HDPE Coupling PN 12.5 Nr. 10 J3.3 ND63mm HDPE Coupling PN 12.5 Nr. 15 J3.4 ND50mm HDPE Coupling PN 12.5 Nr. 20 J3.5 ND32mm HDPE Coupling PN 12.5 Nr. 30 J3.6 ND20mm HDPE Coupling PN 12.5 Nr J3.7 Coupling reducer 90mm x 63mm dia PN16 HDPE to EN Standard Nr. 1 J3.8 Coupling reducer 110mm x 90mm dia PN16 HDPE to EN Standard Nr. 2 J4.0 Stub Flange

4 BILL No. 1 PIPE FITTINGS ITEM DESCRIPTION UNIT QTY RATE AMOUNT J4.1 ND225mm HDPE Stub Flange PN 12.5 Nr. 5 J4.2 ND160mm HDPE Stub Flange PN 12.5 Nr. 3 J4.3 ND110mm HDPE Stub Flange PN 12.5 Nr. 3 J3.4 ND90mm HDPE Stub Flange PN 12.5 Nr. 2 J4.5 ND63mm HDPE Stub Flange PN 12.5 Nr. 20 J4.6 ND50mm HDPE Stub Flange PN 12.5 Nr. 10 PAGE TOTAL CARRIED FORWARD TO SECTION COLLECTION SHEET

5 BILL No. 1 PIPE FITTINGS ITEM DESCRIPTION UNIT QTY RATE AMOUNT Valves J5.0 Supply and transport to site, offload and store as directed by the employer Flanged Sluice Valve as specified by WASPA guideline J5.1 ND 200 Nr 3 J5.2 ND160 Nr 1 J5.3 ND100 Nr 4 J5.4 ND 75 Nr 4 J5.5 ND 50 Nr 30 J5.6 ND 40 Nr 20 J6.0 Gate Valves J6.1 DN 25 Nr 60 J6.2 DN20 Nr 3000 J6.3 DN15 Nr 500 J7.0 G.I Union J7.1 DN25 Nr 500 J7.2 DN20 Nr 3000 J8.0 Tapers as specified J x 150 Nr 1 J x 110 J x 100 Nr 1 PAGE TOTAL CARRIED FORWARD TO SECTION COLLECTION SHEET

6 BILL No. 1 PIPE FITTINGS ITEM DESCRIPTION UNIT QTY RATE AMOUNT J9.0 Adaptors Supply and transport to site, offload and store as directed by the employer PN12.5 HDPE to EN Standard Male Adaptors as specified: Male adaptor J mm dia Nr. 20 J9.2 90mm dia Nr. 60 J9.3 63mm dia Nr. 100 J9.4 50mm dia Nr. 100 J9.3 32mm dia Nr. 260 J9.4 20mm dia Nr. 500 J9.5 15mm dia Nr J10.0 Supply and transport to site, offload and store as directed by the employer HDPE PN12.5 Air Valves as specified: Air Valves to PN 16 Pressure as specified J10.1 Nominal bore 50mm double orifice air valve Nr. 8 J10.2 Nominal bore 25mm single orifice air valve Nr. 4 PAGE TOTAL CARRIED FORWARD TO SECTION COLLECTION SHEET K CLASS K PIPEWORK CHAMBERS AND PIPEWORK ANCILLARIES Supply and transport to site, offload and store as directed by the employer Heavy Duty Composite manhole Coversas specified: K1.1 Diameter 600mm Nr. 5 8, K mm Square Nr. 45 7, PAGE TOTAL CARRIED FORWARD TO SECTION COLLECTION SHEET

7 BILL No. 1 PIPE FITTINGS ITEM DESCRIPTION UNIT QTY RATE AMOUNT Bill 2 Collection Sheet Page No. 1 of 5 Page No. 2 of 5 Page No. 3 of 5 Page No. 4 of 5 Page No. 5 of 5 BILL 2 TOTAL CARRIED FORWARD TO SUMMARY SHEET

8 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH BILL No. 2 NRW EQUIPMENTS AND OTHER ACCESSORRIES ITEM DESCRIPTION UNIT QUANTITY RATE AMOUNT CLASS A: GENERAL ITEMS Contractual Requirements Specified Requirements 1 TOOLS AND EQUIPMENTS 1.00 Pipe testing equipments 1.01 Supply and deliver pipe testing equipments as follows: 1.02 Pipe diameter Nr Pipe thickness and eveness Nr Digital Pressure measurement devices Nr ElectroMechanical Equipment Portable Single Channel Data Loggers for measuring flow. Logging interval 0.1 to 60 minutes, data memory approximately 11,250 including pocket display unit Nr Software Set, Connector and Cables for the Loggers, including Laptop Computer (minimum specification for Laptop: DELL or approved equivalent, Latitude D620, Intel Centrino Duo, 1.8GHz, 512 MB RAM, 80GB HDD, DVD ± RW Optical Drive, with 15.4'' Wide Screen WiFi / 56K Modem, Bluetooth, with Win XP Professional and Microsoft Office 2003 or latest version. Nr Multi Purpose pipe locating device, Locmatic or approved equivalent. Nr Amplified Stethophone with wireless headphone set, complete with feeler rod microphone and ground microphone, for the quick recognizing of faulty water pipes with the acoustic pre location method on every access point of the network. Nr 1

9 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH BILL No. 2 NRW EQUIPMENTS AND OTHER ACCESSORRIES ITEM DESCRIPTION UNIT QUANTITY RATE AMOUNT Electronic Portable Pressure Logger 0 20 bar with provision for programming for 1,2,5,10,30 seconds, 1,5,10,30 minutes and 1 and 2 hours, with data memory for downloading the collected results Nr GPS machines as directed by the employer Nr Smart phone as directed by the employer Nr Leak detection equipments (collerators) Nr Surveyor's Measuring Wheel Nr Talbot Under Pressure Tapping Machine Model No. 2 or approved equivalent for Iron, Steel and HDPE Pipes (½" 2") Nr Tapping Collars and Ancillary Equipment i.e. ferrules, ferrule inner plugs, ferrule plug insertion tool etc. Set Talbot under pressure tapping machine Taldex MK111, or approved equivalent for upvc pipes (½" 2" drilling bit) complete with 3, 4, 6, 8, 10, and 12 inches saddles Nr 2 PAGE TOTAL CARRIED FORWARD TO SECTION COLLECTION SHEET

10 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH BILL No. 2 NRW EQUIPMENTS AND OTHER ACCESSORRIES ITEM DESCRIPTION UNIT QUANTITY RATE AMOUNT Bill 1 Collection Sheet Page No. 1 of 1 BILL 1 TOTAL CARRIED FORWARD TO SUMMARY SHEET

11 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH BILL No. 3 BULK AND CONSUMER METERS 1.10 Meters Supply and transport to site, offload and store as directed by the employer cold velocity water meters single jet class R200 as specified by Technical WASPA guildlines 1.11 Note: Make a provision of KShs 1000 per meter payable to the employer for fixing of the DN20 and DN 15 meters Nr 4000 ND 200 Nr ND100 Nr ND 75 Nr ND 50 Nr ND 40 Nr ND25 Nr ND 20 Nr ND15 Nr Supply and transport to site, offload and store as directed by the employer electromagnetic cold water meters with memory slot and data transnmission software as specified by Technical WASPA guildlines 2.11 ND 75 Nr ND 50 Nr ND 40 Nr ND25 Nr ND 20 Nr 2

12 2.16 ND15 Nr 2 PAGE TOTAL CARRIED FORWARD TO COLLECTION SHEET Bill 1 Collection Sheet Page No. 1 of 1 BILL 1 TOTAL CARRIED FORWARD TO SUMMARY SHEET

14 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH Bill No. 4: METER TESTING BENCH 1 METER TESTING BENCH 1.1 Supply, install, commission and making the test bench fully operational a Meter Test Bench for testing and calibration of domestic water meters from DN 15 to DN 63mm and complying with ISO Specification 4064/3 Generally, but not limited, the Meter Test Bench shall have the following basic specification: Width 1.6m, length 4.2m, height max. 3m Nr Water meter installation in series with at least 9 meters tested at ago, length of each n.e.300mm. Meter Test Flow Range from 5l/hr to 2,000l/hr Direct reading flow meter featuring seven calibers (two weak flow calibers using a water column and 5 medium and strong A vacuum gauge showing depression to 1 10 bars A vacuum pump of venturi type. Quick and easy supports and connections to facilitate fixing and dismantling of meters,. Water retrieval tank including internal and external drainage system. Flow viewing slit PAGE TOTAL CARRIED FORWARD TO COLLECTION SHEET Bill 1 Collection Sheet Page No. 1 of 1 BILL 1 TOTAL CARRIED FORWARD TO SUMMARY SHEET

15 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH SUMMARY SHEET ITEM DESCRIPTION AMOUNT (KSHS) 1 Bill No. 1 Pipe Fittings 2 Bill No. 2 Non Revenue Water Tools and Equipments 3 Bill No. 3 Bulk and Consumer Meters 4 Bill No. 4 Meter Testing Bench SubTotal Add 10% Contingency Grand Total TOTAL COST TAKEN TO FORM OF TENDER

16 EMPLOYER: MATHIRA WATER & SANITATION COMPANY LTD PROJECT NAME: REHABILITATION OF KARATINA URBAN WATER SUPPLY NETWORK CONTRACTOR: CONTRACT No. MAWASCO/RFB/WBP/ /C2: SUPPLY OF PIPE FITTINGS, NON REVENUE WATER EQUIPMENT, COLD WATER METERS AND METER TESTING BENCH METHODOLY, WORK PLAN AND TIME SCHEDULE ACTIVITY SCHEDULE TIMELINES M1 M2 M3 M4 M5 M6 W1 W2 W3 W4 W5 W6 W7 W8 W9 W10W11W12W13W14W15 W16 W17 W18 W19 W20 W21 W22 W23 W24 STAFF SCHEDULE AND INPUTS TIME INPUTS (DAYS) W1 W2 W3 W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19 W20 W21 W22 W23 W24 FIELDOFFICETOTAL

A Provide for Contractor's Office, Store etc. Sum

BILL NO.1 - PRELIMINARIES AND GENERAL CONDITIONS A Provide for Contractor's Office, Store etc. Sum B C Provide for Insurance in accordance with the Conditions of the Contract. Allow for the provision of