Shifting ITC of DG set at Achleshwar Telephone Exchange Bldg

Dismantling and removal of existing Diesel Engine Alternator (DEA) set of the following rating from its foundation, including complete disconnection of control panel, fuel tank, power and control cabling, earthing leads, and all associated accessories; tagging and identification of all terminals and interconnections; careful detachment of engine–alternator assembly from mounts; providing necessary labour, tools, and safety arrangements for safe handling; dragging/bringing out the DEA set from inside the room to the open area for loading onto the transportation vehicle (Loading not included); and carrying out all incidental works required for safe and systematic removal, all complete as directed by the Engineer‑in‑Charge.”

380KVA INTAC Make (Manufactured under Licence from Caterpiller) Engine Model 3406B DITA ; Arrangement Number :9Y8249, Coupled with NGEF Alternator of 380 KVA Rating

Careful loading /Unloading of 380 kVA capacity diesel generator set by deploying suitable capacity crane, including positioning, rigging, slinging, and all safety arrangements as per standard practice; providing labour for handling, guiding, and stabilizing the DG set during lifting operations; arranging all tools, tackles, consumables, and temporary supports required for safe execution of the work; and completing the activity in all respects for subsequent shifting/installation at Source and Destination Telephone Exchanges, as directed by the Engineer‑in‑Charge.”

loading of 380 kVA capacity diesel generator set (Caterpillar‑make Engine Coupled with NGEF make alternator of 380 KVA rating) at the premises of City Telephone Exchange Sultania Road Bhopal(MP)

Unloading of 380 kVA capacity diesel generator set (Caterpillar‑make Engine Coupled with NGEF make alternator of 380 KVA rating) at the premises of Achleshwar Telephone Exchange Gwalior (MP)

Shifting and transportation of existing 380 kVA Diesel Engine Alternator (DEA) set, complete with fuel tank, control panel, and all associated accessories, from one site to another, by deploying a suitable capacity transportation vehicle; including safe handling, securing of equipment, and all incidental arrangements and charges required for the safe and systematic movement of the DEA set, complete as required and as directed by the Engineer‑in‑Charge.

From City Telephone Exchange Sultania Road Bhopal to Telephone Exchange Achleshwar Gwalior

Providing and constructing cement concrete foundation for Engine Alternator (E.A.) set in 1:2:4 cement concrete mix (1 cement : 2 coarse sand : 4 graded stone aggregate of 20 mm nominal size), including preparation of base, formwork, centering and shuttering as required; finishing the top surface with smooth plaster; and providing M.S. angle border of size 35 mm × 35 mm × 3 mm thick around the foundation; including making suitable platforms/bases for electrical control panel and battery of required size, with all materials, labour, tools and incidental works complete as required and as directed by the Engineer‑in‑Charge.

Installation of one number Diesel Engine Alternator (DEA) set of the following capacity, including shifting DG set from unloading area in T.E. Achleswar, Gwalior premises to the existing foundation with the help of crow‑bar, jack and labour as required ; placement of engine and alternator on existing foundation or stand; mounting and alignment of fuel tank and control panel; making fuel‑line connections, power and control cable interconnections; carrying out all associated adjustments, checks and safety arrangements; testing the system on Exchange load and commissioning the complete installation, all complete as required and as directed by the Engineer‑in‑Charge.

380KVA INTAC Make (Manufactured under Licence from Caterpiller) Engine Model 3406B DITA ; Arrangement Number :9Y8249, Coupled with NGEF Alternator of 380 KVA Rating

Carrying out comprehensive ‘B‑Check’ servicing of the Engine Alternator (E/A) sets of the capacities indicated below, includes thorough inspection of the engine and alternator assemblies, draining of used engine oil, replacement of engine oil with fresh oil of manufacturer‑recommended grade, replacement of fuel filter, lubricating oil filter, air filter and all other consumables required for B‑Check servicing as per OEM guidelines. The work further includes cleaning of assemblies, checking of belts, hoses, electrical connections, fuel lines, and attending to minor adjustments, all necessary manpower, tools and tackles, testing instruments, consumables, transportation, and materials. Servicing shall be carried out strictly in accordance with manufacturer’s recommendations, and as directed by the Engineer‑in‑Charge

380VA INTAC Make (Manufactured under Licence from Caterpiller) Engine Model 3406B DITA Arrangement Number 9Y8249

Supply ,Installation, Testing and Commissioning of 12 Volt, Heavy duty , Hybrid Alloy plate, Semi maintenance free ,storage type,Ready to Use battery set for existing DEA set including proper initial factory charging of unit,providing and fixing ,terminal and thimbles (If required), greasing the battery terminals complete as required.

180 AH, 12 Volt (M/s Exide FXPO-XP180 or Equivalent of approved make)

Supplying of one no heavy duty 24‑volt automatic battery charger suitable for charging of lead‑acid/maintenance‑free batteries, complete with automatic voltage regulation, current limiting features, protection against over‑charging, short‑circuit and reverse polarity, indication lamps/meters, and all necessary accessories for proper operation, including installation on panel making interconnections testing and commissioning all complete as required at site and as directed by the Engineer‑in‑Charge.

Supplying and fixing of set of fuel‑flexible pipes suitable for diesel engine applications, manufactured from oil‑resistant, high‑pressure‑rated flexible material, complete with end fittings, clamps, connectors, all complete as required and as directed by the Engineer‑in‑Charge.

Supplying and fixing of set of rubber hoses suitable for above mentioned diesel engine/fuel and water system applications, manufactured from oil‑resistant, high‑temperature‑rated reinforced rubber, complete with end fittings, clamps, connectors, and all necessary accessories, all complete as required and as directed by the Engineer‑in‑Charge.”

Supply, Installation, Testing and Commissioning of Maintenance free Chemical earth station as per latest RDSO/BSNL approved specifications and Brand consisting of: - (a) Copper bonded steel Earth Electrode of minimum 3000mm long and 17 mm.(Nominal dia.) (minimum 250 microns Copper Cladding) and UL listed and marked→01 No. (b) Soil Improvement material /Earth enhancing compound minimum 30-35 Kg. of supplied in sealed bags . (c) Providing & weld (Exothermic) a Copper bus bar of minimum size 6mmx 25mmx 150mm on top of earth electrode. (d) Providing inspection chamber /enclosure with cover having locking arrangement for each earth station, excavation, refilling and testing etc as required as per detailed specifications attached.

Earthing 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. with charcoal/ coke and salt as required.

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/terminating with G.I. nut, bolt, spring, washer etc. as required.(Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut,bolt, spring, washer excavation and re-filling etc. as required.

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.

Above 95 Sqmm and Upto 185 sq. mm