Notices & Circulars

DETAILS OF NANYUKI WATER AND SEWERAGE COMPANY

(NAWASCO)

REGULAR TARIFF APPLICATION (2019/20 to 2022/23)

	Ksh.	Ksh.
Cost Subject to Annual Indexation
Operations and Maintenance costs		262,040,057
Fixed Costs (Not subject to Indexation)
Average Annual Investment Cost	89,115,154
Average Annual Asset Renewal	2,200,000
Sub Total- Fixed Costs		91,315,154

Total Average Annual Cost		354,154,265
Projected Average Annual revenue		370,649,449
Average Annual Cost Coverage		105%

Customer Category	Current		Proposed
Domestic	Consumption Block in m³	Tariff	Consumption Block in m³	Tariff
	0-6	30.00	1-6	50
	7-20	38.00	7-20.	55
	21-40	51.00	21-50	60
	41-60	63.00	51-100	70
	61-100	76.00	101-300	95
	Over 100	89.00	>300	115

Multi-dwelling Units (Per M3)	N/A			60

Commercial/industrial/ Government
	0-6	38	1-50	60
	7-20.	51.00	51-100	70
	21-40	63.00	101-300	95
	41-60	76.00	>300	115
	61-100	89.00
	Over 100	101.00

Public schools, Universities & colleges
	0-6	30	1-600	50.00
	7-20	38	601 – 1200.	60.00
	21-40	51	>1200	70.00
	41-60	63
	61-100	76
	Over 100	89
Water Kiosk (Per M3)		35		35

Indexation of the Proposed Tariff
The utility shall be eligible for annual indexation of the approved tariff, as per the regulations of the Water Services Regulatory Board (WASREB).
The inflation adjustment shall come into effect every July of the tariff period commencing July 2021.

These shall be charged as per the approved miscellaneous charges approved by WASREB.

Target	2018/19	2019/20	2020/21	2021/22	2022/23
Water Coverage	95%	95%	96%	96%	96%
Sewerage Coverage	30%	31%	34%	36%	38%
Water quality standards	93%	100% compliance with the quality standards
Non- Revenue Water	37%	35%	32%	30%	26%
Hours of Supply (Hrs)	23	23	23	23	23
Maintenance/O&M	12%	13%	14%	14%	15%
Personnel Expenditure as % of O&M Costs	47%	45%	41%	38%	35%
Staff per 1000 connections	7	6	6	5	5
Metering ratio	100%	100%	100%	100%	100%
Collection Efficiency	90%	91%	92%	93%	94%
Resale at Kiosk	Regulate resale by kiosk vendors at Ksh. 2 per 20-litres. Tariffs at kiosks must be displayed at strategic points for public awareness

Other Conditions
Annual budgets: The WSP shall adhere to the budgetary levels set in the tariff.
Reporting: The utility shall submit to WASREB a quarterly performance report in the format provided.

Capital Works 2019 / 2020
MOVABLE ASSETS

1	Motorbikes for line patrollers (Asset Renewal)	NO	1		200,000
2	Pickup- truck	NO	1		6,600,000
					6,800,000
EXTENSION AND REHABILITATION WORKS

WATER SUPPLY EXTENTION PROJECTS
	DESCRIPTION	UNIT	QTY	RATE	AMOUNT
1	Water Kiosks	NO	1	500,809	500,809
2	Yard Taps	NO	4	63,950	255,801
3	water pipeline(Baraka)	KM	8		20,026,876
4	Water Kiosks	NO	1	500,809	500,809
					21,284,295

BOREHOLES
		UNIT	QTY		AMOUNT
1	Umande borehole	No.	1		10,389,530
2	Baraka borehole	No.	1		5,969,564
					16,359,094
METERING
		UNIT	QTY		AMOUNT
1	15mm cold water meters	NO	1,330.57	4,000.00	5,322,276.00
	TOTAL				5,322,276.00

SEWERAGE WORKS
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	Engen	M	400		4,760,226
2	Stadium	M	600		5,212,876
3	Muthaiga	M	600		5,212,876
		TOTAL			15,185,978

AUTOMATION
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	Acquire Enterprise Resource Planning-Billing Module and MSQL Server				3,954,314
2	Purchase 20 Smart phones				400,000
3	Procure smart (coagulant/disinfectants)dozers	NO	1		4,000,000
4	Equipping of the water laboratory				2,000,000
5	Equipping of the waste water laboratory				2,849,024
					13,203,338
INNOVATION / NEW TECHNOLOGY
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	solarize water pumping system introduced-Northern				3,372,816
					3,372,816


NON REVENUE WATER MANAGEMENT
					AMOUNT
1	NRW Equipment				8,097,270

	GRAND TOTAL				89,625,066.20

Capital Works 2020 / 2021
MOVABLE ASSETS
		UNIT	QTY	RATE	AMOUNT
1	motorbikes for line patrollers (Asset Renewal)		1		200,000
2	Purchase of 1 exhauster truck (Asset Renewal)				8,000,000
					8,200,000
TANKS
WATER TANKS
	DESCRIPTION	UNIT	QTY		AMOUNT
1	100CM Elevated Steel tank at KWS	NO	1		5,314,408
2	100CM Elevated Steel tank at Baraka	NO	1		5,314,408
		*TOTAL*			*10,628,816*
METERING
		UNIT	QTY		AMOUNT

1	15 mm cold water meters	NO	1,461	4,000	5,844,263
	TOTAL				5,844,262.76


SEWERAGE WORKS
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	Likii A	M	900		7,839,036
2	Pumping station at Likii A	NO	1		21,994,030
3	Lower Muthaiga	M	1,500		19,628,804
4	Mt. view	M	500		4,187,003
		TOTAL			53,648,873

AUTOMATION
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	Maji voice enhancement- complaints management and customer relations.				1,300,000
2	ERP- Financial mangement Sysytem				2,300,000
3	ERP- Human Resource Management				1,100,000
					4,700,000

	NON REVENUE WATER MANAGEMENT
1	NRW Equipment				10,191,460

					93,213,411.59

Capital Investment 2021/ 2022
MOVABLE ASSETS
1	motorbikes for line patrollers (Asset Renewal)	NO	1		200,000
EXTENSION AND REHABILITATION WORKS

WATER SUPPLY EXTENTION PROJECTS
ITEM	DESCRIPTION	UNIT	QTY	RATE	AMOUNT
1	Water pipeline extensions( Ichuga & sweetwaters)	KM			10,500,000
2	water pipeline extensions( Nturukuma)	KM	8		18,832,176
					29,332,176

WATER TANKS
1	500m3 Recycling water basin/tank	No.	1		11,287,107
2	Elevated steel tank- 100CM (chief camp- majengo)	NO	1		5,314,408
					16,601,515

	METERING	UNIT	QTY		AMOUNT

1	15 mm cold water meters	NO.	1,606.48	4,000.00	6,425,900.59
	TOTAL				6,425,900.59


	SEWERAGE WORKS
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	Shika Adabu sewerline extensions	M	2,000		16,390,089
		TOTAL			16,390,089


	AUTOMATION
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	ERP- Procurement& Stores				1,050,000
					1,050,000
INNOVATION
ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	Solarisation water pumping system introduced- Inooro				2,271,686
					2,271,686

NON REVENUE WATER MANAGEMENT
		UNIT	QTY		AMOUNT
1	NRW Equipment				8,446,586

CONSULTANCY SERVICES
	DESCRIPTION	UNIT	QTY		AMOUNT
1	Detailed technical designs- Waste water ;ESIA; and tender documents				10,000,000
					10,000,000

					90,717,952.49

Capital Investment 2022/ 2023
MOVABLE ASSETS
1	Motorbikes for line patrollers (Asset Renewal)	NO	1	200,000	200,000
WATER SUPPLY EXTENTION PROJECTS
ITEM	DESCRIPTION	UNIT	QTY	RATE	AMOUNT
	Water pipeline extensions( Ichuga & sweetwaters)	KM			19,994,906
2	Water Kiosks	NO	2	500,809	1,001,618
3	Yard Taps	NO	4	63,950	255,801
					21,252,325
BOREHOLES &STORAGE TANKS
		UNIT	QTY		AMOUNT
1	Nkando borehole	No.	1		5,969,564
					5,969,564
	METERING
1	15 mm cold water meters	1,602.00	1,766.42	4,000.00	8,010,000.00
	TOTAL				8,010,000.00
SEWERAGE WORKS

ITEM	DESCRIPTION	UNIT	QTY		AMOUNT
1	Silver Beck sewer extensions	M	2,000		25,813,514
1	Likii B	M	1,200		17,620,734
2	Temu estate	M	400		5,761,034

		TOTAL			49,195,282
NON REVENUE WATER MANAGEMENT
					AMOUNT
1	NRW Equipment				7,077,014
					91,704,185.00