Annexure A

15. The phenolic laminated sheet covered for the switch boards shall be 3mm thick (nominal) and ofHylem/Formica make (both sides finished). The colour and design should be got approved from theEngineer-in-Charge or his authorized representative.16. Some conduit laying work might have been done before the work is awarded. The recovery for such itemsas are utilized by his or his contract will be done on the basis of rates which will be decided in terms ofClause-12 of Agreement.17. While quoting the rates, the contractor should clearly mentioned makes of the switchgears and fittingsincluded in the tender.18. The switch board should be got fabricated from a reputed fabricator after getting sketch drawing indicatingthe details of members approved by the Engineer-in-Charge or his authorized representatives.19. The depth of C.I./M.S. boxes shall be as specified in the schedule of work, wherever it is not specified, theminimum depth should be 100mm.20. If any condition/s is put by the contractor, which is not as per CPWD specifications/terms and conditionsof NIT, his tender is liable to be rejected.21. All termination of electrical cables for sizes higher than G sq.mm. shall have to be done with properthimbles/reducer uncrimping process Copper thimble reducer shall be used for copper cable andaluminium ones for Al. cables.22. Before cable is laid in the ground the route must be got approved from Engineer-in-Charge, the cabletrench shall be as straight as possible.23. Erection and cement concrete foundation for poles/feeder pillars and all under ground items are to be donein the presence of authorized representative of Engineer-in-Charge and in whose presence the cement andaggregate is to be mixed. The collars of the wiring poles shall be plastered with cement and mixture togive smooth finish. All masonry ACC work should be properly cured as per CPWD specifications forbuilding works. All C.C. collars are to be painted with at least 3 coats of paint. Colour of paint to be gotapproved from Engineer-in-Charge of his authorized representative.24. ‘B’ class G.I. pipes and the paint to be used on the work shall be ISI marked only conduit pipes, conduitaccessories and fittings should confirm to relevant ISI specifications.25. Numbering/Marking of poles, fittings, fans etc. shall be got done through a regular painter. The mannerand the colour of enamel paint to be used for this purpose shall be got approved from Engineer-in-Chargeor his authorized representative.26. All screws/nuts bolts should be galvanized/cadmium plated/passivatee only as the case may be.27. Minimum size of M.S. flats for making the clamps for fixing GI pipe, brackets should be 50 mm X 6 mmwherever not specified minimum size of bolts, used shall be 12mm dia (nominal) Minimum size of M.S.flats to be used for making clamps for fixing M.S. Box on the pole shall be 25 mm X 5 mm. Two clampsshall be used for fixing the brackets/M.S. Boxes on each pole until and unless specified in the item.28. Contractor will have to abide by the instructions contained in CPWD Manual Volume-II (upto date)applicable to him.29. Malba shall be removed from the site daily and site kept neat and clean failing which the same is liable tobe got removed by the department at the risk and cost of contractor.