ToDr. Vijay kishoreThe Director,School of Planning and Architecture,JNAFAU,Hyderabad

Sub: APIIC Ltd-Hyderabad-Construction of Research Building Complex for IGCARL (PART-1) at Pulivendula-Abnormal deviation on estimated Electrical quantities-Regarding.

********It is aware that a Consultancy service for the subject work was awarded to you and accordingly, the electrical estimate for the subject work was prepared for an amount of RS 9.57 Crores for Phase-1. The estimate was scrutinized by electrical wing and conclude the agreement as per the quantities indicated by the consultancy with M/s IVRCL and work was completed.Meanwhile as per the execution, the electrical quantities were varied abnormally and some of the items were executed as supplemental duly stating that revision of drawings by consultant and requirement of User department. The total electrical items executed cost as of now is around Rs 19.79 Crores which is almost double the estimate provided by the consultancy i.e Rs 9.58 Crores.It is also inform that, the total excess value of executed electrical items on account of Changes in the electrical Drawings is around Rs 1.52 crores and Rs 9.24 Crores on account of decision given by OSD during MOM.In view of the, it is requested to furnish detailed reasons on item wise to cause the excess quantity executed and same may be forwarded to user department.

Chief Engineer-1

Brief Note on IGCARL Project (Phase-1) regarding Electrical items GOAP has decided to formulate IGCARL project at YSR Dist KADAPA and the work was entrusted to APIIC as implementing Agency and decided to execute the work in two phases. APIIC appointed SPA/JNTU as consultant for the above project after consultation of user department i.e Animal Husbandry department. Based on the estimates furnished by the consultancy, tenders were invited and work was entrusted to M/s IVRCL Ltd and work was completed. After execution of PH-1 work, The user department pointed out the abnormal deviation of electrical part compared to the estimated quantities The total expenditure of electrical items for Phase1 work is Rs 19.79 Crores against the estimated value of Rs 9.57 crores. In view of the above, based on the available information in the files and information gathered from the executive staff the fallowing points are submitted

1. Due to urgency nature of work and non-availability of complete project drawings, the estimate, in particular electrical prepared based on the available information at that time and quantities arrived as per the tentative manner. During execution of work and as per the working drawings furnished by the consultanant, the quantities were varied abnormally. For example there was provision of 6613 Nos light points in the agreement. But as per the execution it goes to 8664 nos with excess quantity of 2051 nos.2. Whenever light points and sockets increases the corresponding run of mains, DBs, panel boards and finally LT cables were also increased abnormally.3. Light point increases means increase of light fittings which were executed excess quantity of 2666Nos of estimated value 5601 nos.4. Run of mains and LT Cable lengths mainly depend up on the geometrical point of view. At the time estimation, due to lack of complete information, sufficient quantities were not provided.5. Due to increase of the project electrical load, the existing panels were not sufficient to cater the loads. Hence most of the panels were revised as per the site conditions and consultant advice.6. The work was carried out as per working drawing furnished by the consultant from time to time and as per the instructions of OSD/IGCARL.7. Whenever the electrical quantities were increased or varied, the same was placed in the meetings conducted by the user department and on approval only the items were executed8. The Zonal manager/kadapa submit the proposals to head office from time to time during execution and stating the excess quantities were executed and expenditure will be met from available savings of the estimate.9. From the above it is submitted that, the variation in electrical quantities is mainly because of the load enhancement, geographical reasons and variation in execution drawings by the consultant.10. The major items contributing to the excess expenditure are given below for quick understanding. Excess Expenditure in Lakhsa. LT Cables460.00b. Panels190.00c. Light fittings 52.00d. Telephone(EPBAX ) 41.00e. UPS System 25.00f. Run of mains and Sockets267.00Rs 1035.00 Lakhs The supporting data is here with enclosed for ready referenceSubmitted for favour of information

This is submitted