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Electromechanical Handbook (2nd Edition)

The information given here has been converted back from the printed version. Although the conversion has been done carefully yet there may be mistakes. Users should refer the printed version in case of doubt.

Clicking on a document title opens it in your browser. The documents are in MS-Word format.


     Cover Page
     Internal Cover Page
     Foreword

     INDEX

1. WORKS (DESIGN GUIDELINES / NORMS)

(i) Plinth Area Rates (Page 1 and 2)  (Page 3 and 4) 1
(ii) Guidelines to increase Supervision of Senior Officers in works 5
(iii) Provision of Neutral Earthing in LT Supply        18
(iv) Use of Plastic Items in Window Air Conditioners And Electrical fittings 19
(v) SMPS Based Power Plants P 20  P 21  P 22 20
(vi)
 		 Deletion of Humidifier, Strip Heater & Inclusion of New Air alteration
scheme in Air Conditioning System		 23
(vii) Work Expenditure and MAS Account. 24
(vii) Guidelines on Store Management 26
(ix)
 		 Norms of Air-Conditioning Plants and Other Requirement of New
Technology Switches		 28
(x) Capacity Rating of Package units 29
(xi) Derating of Old recovered Engine Alternator Sets 31
(xii) Display board in Substation Room P 32  P 33  P 34 32
(xiii)
 		 Provision of Transformer Substation & Engine Alternator in Telecom
in Telecom Builidngs - Issue of Guidelines		 35
(xiv) Fire Detection System in Telephone Exchange Buildings 40
(xv)
 		 Norms for Sub-Stations and Engine Alternators capacity in case of
Administrative/Non Technical Telecom Buildings. 		40A
(xvi) Electrical Specification for General Pool Quarters 42
(xvii) Use of Automatic Voltage Regulator (AVRS) 44
(xviii) Substitute for Sign Writing by Hand. 45
(xix) Specification for Passenger Lifts 46
(xx) 
 
 Coordination at Planning Stage -Electrical Services
P 48 to 52  P 53  P 54  P 55  P 56		 48

2. STAFF

(i)    
 
 		 Creation of Maintenance Posts in Electrical Engineering Wing           
of the DOT - Norms and Delegation of Powers to the
Head of Telecom Circles - Regarding 		        57
(ii)
 		 Reorgnisation of Coordination Circles in the Electrical
Discipline of Civil Wing of DOT 		61
(iii) Writing of Annual Confidential Reports. 62
(iv)
 		 Delegation of Power to make Local officiating arrangements in
Group 'A' and 'B' Posts in the P&T Building Works Service. 		63

3. TENDER RELATED

(i)    
 		 Eligibility Conditions for Contractors for Various Electrical and          
Electro-Mechanical Works. 		         64
(ii) Maintenance of Electro Mechanical Services 79
(iii) Issue of Completion Certificate 80
(iv)
 		 Delegation of Enhanced Financial Power
for officers of Telecom Civil Wing / Electrical Wing		  
  (a) Works 81
  (b) Administrative 87
  (c) TPC 99
(v)
 
 		 Purchase and Installation of Stand-by Generator
and Sub-Station Equipments in Telephone
Exchanges/Telecom Buildings-Procedure Regarding'. 		96
(vi) Composition of TPC - Clarification regarding 101
(vii)
 		 Execution of Works for other Departments/
Organizations by the Department of Telecom. 		105
(viii) Framing of Rate Contract 107
(ix) General Conditions of Contract 108
(x) Acceptance of Single Tender 109
(xi) Option of EMD in the form of Bank Guarantee 110
(xii) Examination of Works by the CTE's organisation 112

4. ENLISTMENT/WEEDING OUT OF CONTRACTORS

(i)    Rules regarding Enlistment of Electrical Contractors. 113
(ii) Enhancement of Tendering limit in various class of Electrical Contractors   132
(iii) Performance Review Committee for Air Conditioning Jobs 133
(iv) Performance Review Committee for Engine Alternator Jobs 140
(v) Performance Review of various Electromechanical Contractors/ firms 146

5. LIFE/SCRAPPING OF VARIOUS ELECTRICAL EQUIPMENTS

(i)    
 		 Life of Various Electromechanical equipment                                    
Installation - Lifts, Engine Alternators etc. 		     156
(ii)
 		 Scrapping and Replacement of old Electromechanical
Electrical Installation such as Lifts/ Engine Alternator etc. 		161
(iii) Scrapping & Replacement of old Air Conditioning Plants. 163

6. STANDARDISATION OF PRODUCTS

(i)     Approval of Products - Procedure  
(ii) Product Directory for Electrical Works 164
(iii) Approval of A/C Package Units 171
(iv) Approval of Engines and Alternators in Department of Telecom              172
(v) Approval of Transformer in Electrical Wing 173

7. GENERAL

(i)
 		 Non Recovery of cost of Rejected Material purchased
Through DGS&D 		175
(ii)
 		 Avoidable payment of panel charges on Electricity Due to not
maintaining power factor - C&AG Report 		176
(iii) Maintenance of desired Power factor in Telephone Exchanges 177
(iv) Nomination of Electrical Inspectors 178
(v) Transfer of Records from Old Units to New Units 180
(vi) Proforma for CTE Return, Court/CAT Cases & Works Expenditure 182
(vii) Procedure for dealing with Arbitration/Court Cases 185
(viii) Placing of Supply Orders against DGS&D Rate Contract 190
(ix) Revised Norms for provision of Vehicles 192
(x) Conversion Table 198
(xi) Monitoring of Energy Consumption in Telephone Exchange 199
(xii)    Duties of F.O./C.A.O. to Principal CE(C/E)/ CE(C/E), DOT.                 204

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