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| 1 | Earthing with 4 Nos. GI plates for Tower bodyearthing / Lightning protection earthing / Equipment earthing etc. by observing the following procedure. (A)Digging of earth pit ofMin size 2mtr x 2mtrx 6 feetdeep ( for installing GI Earth plates at the corners )and refilling the same after installing the earth plate system. (B)Supplying and installing 4 Nos. hot dip GI earth plates of size 600mm x 600mm x 6 mm at the corners of the Earth pitby drilling holes to the plates, making connections to all the four plates for extending earth using GI bolts & nuts, washers, lead washers etc.C) Providing masonary enclosure of suitable sizefor theearth pit with Cast Iron/MS hinged / Cement concrete cover plate and making sign writing . ( Layout of proposed Earth location shall be furnished from Site incharge officer in writing) |
| 2 | Extra for excavation of above earth pit for each 1 Feet depth & refilling as required. |
| 3 | Providing and fixing lightning conductor finial made of 25mm dia 600 mm long GI pipe ( B-class) having single prong at top with suitable size GI base plate and Hylam sheetincluding holes etc.as required. |
| 4 | Supplying & fixing oftower clamp made up ofMS/ GI Strip of suitable length with suitable screws/ bolts & nuts etc as required (for fixng of Earth strip on insulator & Aviation light cable) |
| 5 | Supplying & fixing of suitable size RED color DMC/ SMC insulatorfor 25x5mm GI strip on surface of wall/ on wallClamp with suitable screws/bolt nuts etc as required. |
| 6 | Supplying & fixingof LED based Aviation lamp on the top of tower along with fixture, inbuilt auto ON/OFF control with photo sensor and power supply unit, testing etc complete as required. |
| 7 | Supplying and laying of 2x1.5 Sqmm PVC insulated AUG copper conductor cable of 1.1 KV gradeon surface of wall/ on cable tray asas required. |
| 8 | S&F of 25x5 mm GI strip on surface / in recess/ in ground for connections as required ( Horizontal/Vertical run) |
| 9 | Supplying & fixing ofFour chamber Outdoor Panel (min size : 38 inch (H) x 30 inch(W)x 12 inch (D)) for housing1Ph/3Ph Energy Meter ( direct type)-1NO, 100A Fuse cutout-3nos 63A ON Load Changeover switch -1No and 4 Pole 63A MCB -1 No on MS angle iron frame , painting complete as required.(Note: all 4 chambers shall be individually separated, shallhave individual doors with locking arrangement. Meter chamber shall have opening with Glass provision for meter reading from outside and change over chamber shall be double door. All chambers shall have suitable holes & rubber seals for cable entry. Panel shall be powder coated.suitable size hylam sheet & DIN rail shall be provided inside panel chambers wherever necessary for fixing Meter/ fusecutouts/ MCBs etc) |
| 10 | Supply and making ofMS stand made up of 50mm x 50mm x 5mm MS Angle for fixing above OD meter panelabove 1.0 mtrs heightabove ground level including welding, making holes, cement concrete foundation, transportation etc complete as required. |
| 11 | Supplying & fixing additional GI sheet roof of suitable size for OD meter-fuse box made up of 25x5 GI strip supports & 24G L-shaped GI sheet to the existing Iron frame as required. |
| 12 | Supplying & Laying ofSINGLE core 25 Sq.mm weather proof Aluminium power cable of 1.1 KV grade in the following ways as required. |
| 13 | a) In Existing PVC/ MS conduit/open/loop |
| 14 | b) with 8SWG GI supprt wire (1 No) for laying in Open weather |
| 15 | Supplying & fixing of the following size rigid PVC pipe (ISI Make) on surface of wall/ recess as reqd. |
| 16 | a) 40 mm dia Rigid PVCpipe |
| 17 | b) 25mm dia Rigid PVC Pipe |
| 18 | c) 40mm dia B-class GI pipe |
| 19 | S/F of GI busbar of size 300mm x 50mm x 6mm thick on suitable size insulators as reqd. |
| 20 | Supplying and fixing suitable sizemodular Box with cover plate on surface or in recess, including providing and fixing 3 Pin15/16 A modular socket outlet and 15/16 A modular switch, connections etc. as required. |
| 21 | Supplying & fixing of following electrical items on surface of wall/ in existing Power panel complete as required |
| 22 | 100A Fuse Cut Outs |
| 23 | 100A Neutral Link/Busbar link |
| 24 | Supplying & fixing of 4 pole 63A Onload changeover switch suitable for 415V, 3 Phase AC power supply in the existing power panel as required. ( Make : HPL) |
| 25 | Fixing charges for the APCPDCL 3 phase / 1 PH energy meter onexisting hylum/wooden sheet by co-ordination with CPDCL staff, testing complete as required. |
| 26 | Supplying & fixing of following MCB DB/ MCBs suitable for 240V/415V, 50Hz Supply etc as required.(M/s Legrand) |
| 27 | a) 6A DP MCB (C Curve) |
| 28 | b) 63A DP MCB (C Curve) |
| 29 | c) 2/4 Way MS Enclosure |
| 30 | Supplying and laying of the 10 Sqmm size PVC insulated FR copper conductor cable including terminations in the existing PVC pipe as reqd. ( M/s. Polycab/ equivalent make) |
| 31 | Transportation of 1 No telephone pole from TE Bapatla and errection of the same at requisite place near tower/APCPDCL meter for running service wire including labour for digging, lifting, loading/unloading etc as required. |
| 32 | Supplying & fixing ofPVC Enclosure (min 400mm x 400mm) with hinged door for outdoor use for housing,4 way enclosure with 63A FP MCB- 1no & 15A Power plugand sufficient space for cable termination on surface of wall as required |
| 33 | Supplying & fixing of shading/ roof for above outdoor box made up of 25x25x3mm L angle brackets -2nos & suitable size Gi sheet (Approx 2 ft x 1.5 ft) (on L-Angle brackets) on wall surface i/c bending, painting, Silicon Gel for sealing gaps complete as required. |
| 34 | Shiftingof 15 kVA Capacityaccoustic DG set with all accessories likeExhaust pipe, Control Panel etc at Old BTS site MPV Palem to new BTS location MPV Palemby suitable transport vehicle, using Crane / Tripod arrangement for loading/ unloading at the above station, towing the DG set with labour where crane is inaccessibleand placing the DG set on existing CC plinth at new BTS location complete as required. |
| 35 | Installation, testing and commissioning of the 15 KVA E/A set with all equipments, accessories and associated items on the existing cement concrete floor / foundation, tightening of bolts and nuts,includingFuel line connections, errection of Silencer & Exhaust pipe,making cable & Earth connections, checking of Engine/ alternator parameters etc as required. |
| 36 | Supplying & replacement of following spare parts/ comsumables for the above DG set as required. |
| 37 | LUB OIL (15W40 or SS) |
| 38 | Lub Oil Filter with O ring |
| 39 | Fuel Filter with O Ring |
| 40 | Metal braided fuel hoses with banzo connectors |
| 41 | Cogged V-Belts ( suitable for Radiator Fan/ Dynamo) |
| 42 | Steel door hinges/ Door locking arrangement using aldrops for accostic canopy of DG set |
| 43 | ProvidingEarthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. without charcoal/ coke and salt as required. ( For DG neutral) |
