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| 1 | SUB-HEAD - 1 ( AMC of Window/ Split AC units ) |
| 2 | Comprehensive maintenance of following AC units in various BTS stations as per Annexure by deploying the required technical supportand providing specialized manpower as and when required. The scope of work includes arranging required tools and plants etc to keep all services operational as required up to standards, attending breakdown calls, preventive maintenance, periodic servicing and co-ordinating with supplieras per BSNL maintenance scope and conditions etc., complete as required. |
| 3 | a) 1.5 TR Windowtype AC unitswith Compressor under Warranty |
| 4 | b) 1.5 TR Split type AC units with Compressor under Warranty |
| 5 | Note:1) The AMC is all inclusive and also requires periodical visits,cleaning etc as per maintenance schedule2) Wherever the compressor carries warranty from the OEM/supplier,agency shall arrange on their own required action such as removal, transporting, documentation, pursual, reinstallation, gas charging, commissioning and all connected works on thier own cost. 3)For the period when the compressor is sent for warranty, agency shall arrange for running the unit with spare compressor, wherever neccessary4) Delay on the part of OEM shall not be considered as a reason for keeping the AC non-operational.5)Units under OEM/Supplier warranty shall be taken over after completion of one year warranty period |
| 6 | SUB-HEAD - II ( Repair maintenance of EMS other than AC) |
| 7 | Attending breakdown calls and recifying the faults within the time limit as prescribed in the specification by Supplying and fixing/laying the following materials/spares as per site requirement with suitable accessories i/c removing the faulty items /materials/spares, transportation of materials to site and fixing etcas reqd.4 x 16 sq.mm size Al. Armoured XLPE UG cable in the following manner |
| 8 | Direct in ground |
| 9 | On surface of wall |
| 10 | In existing pipe |
| 11 | In loose looping |
| 12 | 40mm dia HDPE pipe of8 Kgf/cm2 in the following manner for cable protection |
| 13 | Direct in ground i/c excavation,refilling and making good the surface |
| 14 | On surface of wall with suitable size clamp |
| 15 | In bitumen/Cement concrete road i/c road cutting and plastering with cement |
| 16 | End termination with brass compression gland and aluminium lugs for 4x 16 sq.mm (28 mm) PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. |
| 17 | Overhead Servie connection arrnangement with 4 x 16 sq.mm size PVC insulated Al. conductor wire in the following manner |
| 18 | i. With 2 runs of stay wire and insulators |
| 19 | ii. In loose looping/existing pipe |
| 20 | 40 mm dia \"B\" class GI pipe with suitable accessories for supporting OH service connection arrangement by fixing on ground with suitable cement concrete |
| 21 | Straight through joint with heat shrinkable kit including ferrules and other jointing materials for4x16 sq.mm size of PVC insulated and PVC sheathed/XLPE Al. conductor cable of 1.1 KV grade as required.(Make:-BSNL Approved make) |
| 22 | 4 x 10 sq.mm PVC insulated copper wire for interconnections i/c making end termination with suitable size lugs |
| 23 | 4 x 6 sq.mm PVC insulated copper wire for interconnectionsi/c making end termination with suitable size lugs |
| 24 | 63 A Rewirable fuse cutout with base |
| 25 | Following rating isolator/MCBs in existing DB/Meter box |
| 26 | 40 A,Double Pole Isolator |
| 27 | 63A Four Pole Isolator |
| 28 | 5 - 32 A \"C\" Series Single Pole MCB |
| 29 | 32 A TP MCB |
| 30 | Neutral/earth link in existing meter box/DB i/c making connections |
| 31 | SMC sheet outdoor type service connection board with IP-65 protection of size not less than 520 mm x 420 mm x 190 mm on existing MS angle iron/surface of wall (Make:- SINTEX or SS) |
| 32 | 9 mm thick hylam sheet for meter board including cutting, drilling etc. |
| 33 | Attending and solving minor electrical issues at BTS sites with suitable tools i/c transportation etc., |
| 34 | Attending and solving minor electrical issues at BTS sites i/c Coordination with TNEB authorities for replacement of energy meter/Cable termination at EB pillar/post with suitable tools i/c transportation etc., |
| 35 | S/F of folowingsize MS Angle arrangementsuitable for fixing existingEB Meter box with necessary accessories etc as reqd.a) |
| 36 | 40 mm x 5 mm MS flat |
| 37 | 40 x 40 x 5mm MS Angle |
| 38 | Providing & FixingGI Busbar Arrangement with the following items inside the Shelter for proper earthing including making holes , cutting , making connections etc as reqd. a)25mm x 3mm GI Strip( Approx Length - 300mm - 2 Nos)b)Insulator - 2 Nos c) 10mm Bolts & Nuts - 6 Nos // All the above consists of // - 1 Job |
| 39 | S/L of 20 mm dia PVC Pipe for the protection of GI wire Earth wire i/c necessary accessories etc as reqd |
| 40 | P/F of 300 mm x 300mm size masoary enclosure cover for the existing earth pit to protect the earth pit from damage etc as reqd. |
| 41 | S/F of 3 No of 63 A HRC fuses in the existing 63 A SFU including removing the blown out fuses, fixing the new one , testing and commissioning etc as reqd. |
| 42 | S/F ofPVC Blanking plate suitable for SPMCB slot in the existing DB , including checking of proper fitting etc as reqd |
| 43 | Supplying and fixing of 32 ,\"C\" curve Double pole MCBin the existing MCB DB complete with connections, testing and commissioning etc as required. |
| 44 | Supplying and fixing of SMC sheet junction boxof size 320x260x165 mm on surface of wall for protection of 4-pole isolator i/c transportation etc., complete as required. |
| 45 | Supplying and fixing of4 Way - SPN DBcomplete with connections, testing and commissioning etc as required. |
| 46 | Supplying and fixing of32A,\"C\" curve Four Pole MCBin the existing MCB DB complete with connections, testing and commissioning etc as required. |
| 47 | Providing and laying earth connection from earth electrode with 6 SWG GI wire in 15mm dia GI pipe from earth electrode including connection with GI thimble excavation and refilling as reqd |
| 48 | Providing and fixing 6 SWG dia G.I. wire on surface or in recessfor loop earthing along with existing surface/ recessed conduit/submain wiring/ cable as required. |
| 49 | Rewinding of exhaust fan i/c dismantling,to & fro to workshop and refixing etc., complete as required. |
| 50 | Supplying , Installation Testing and commissioning of 300 mm sweep medium duty exhaust fan including making openings suitable for fixing 300mm exhaust fan, connections, testing, commissioning etc. as required.(Make: BSNL Approved make) |
| 51 | S/F the Metal clad 3 Pin 20Aplug/socket with suitable prefabricated MS enclosure with 1 NO , 20 A C series SPMCB i/c making connections , testing and commissiongetc as redq |
| 52 | Providing and fixing 20A2pole + earthmetal cladplug for the existing W/T AC units i/c giving connections, testing andcommissioning etc as reqd |
| 53 | Painting the Existing MS Frame structure with one coati/c removing the rust etc as reqd |
| 54 | Providing and fixing the gel type synthetic sealing compound all around the existing W/T AC units (outer side of the shelter)i/c providing the necessary foam between the gap/ opening around the unit etc |
| 55 | S/L of 3 x 2.5 sq.mm size 1.1 KV grade Copper Armoured XLPE UG cable on the existing cable tray etc as reqd |
| 56 | End termination with brass compression gland and Copper lugs for 3x 2.5 sq.mm PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 KV grade |
| 57 | Supplying and fixing of SMC sheet junction boxof size 530x450x175 mm on surface of wall for protection of 4 Way- TPNDBi/c transportation etc., complete as required. ( Model : GSJB-5345 ) |
| 58 | Supplying and fixing 4 way (4 + 12), Double door, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator) |
| 59 | Supplying and Fixing of 3 phase, 4 Wire - Digital Energy meter inside the Meter Boxi/c suitable bolt & nuts, giving connections , testing and commissioning etc reqd ( Make : L & T , Model : ER300P-Cat No.WR301BC6D20 ) |
