Tender For Rfb Extension Of Power Supply To Border Areas/Defence Installation In Sikkim Under Revamped Reforms-Based And Results-Linked, Distribution Sector Scheme, East Sikkim-Sikkim

TDR : 41519055

Tender Notice
BOQ

Expired

East Sikkim , Sikkim

Tender Brief : Tender For Rfb Extension Of Power Supply To Border Areas/Defence Installation In Sikkim Under Revamped Reforms-Based And Results-Linked, Distribution Sector Scheme

Document Fees
₹ 200000 /-

EMD
₹ 26342500.0 /-

Tender Value
₹ 105.37 Crore /-

Submission Date
30-01-2024

Competition Type
Indian

Bidding Type
Tender

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1	New 66 KV Transmission Lineon self Supporting Galvanised Tower with ACSR Dog Conductor from Chaptten to Thangu, North Sikkim.
2	Self supporting galvanised towers complete with stub/template/bolts and nuts.
3	Large angleangle Tension towers :
4	i) Super structures
5	ii) 6 mtrs. Extns.
6	Stub and cleat set for normal structure+6 mtrs. for large angle tower.
7	Stub setting templates for use with 6m extn
8	i) For large angle Tension tower.
9	Number plates, with bolts, nut and washers set.
10	Danger plates with bolts, nuts and washers.
11	Phase plates with bolts, nuts and washers.
12	Bird Guard
13	Anti-climbing devices :
14	a) For Medium angle tension tower.
15	Earthing of tower :
16	80 mm diameter x 3 Mtrs. Electrode (Copper Bonded) & two bags backfill chemical compound.
17	ACSR Dog conductor 6/4.72 sq. mm. Al. 7/1.57 mm steel with sang.
18	7/3.15 mm steel, 100 Kg/sq mm quality galvanised steel standardd. guard wire.
19	Conductor accessories :
20	a) Mid span compression joint
21	b) Repair sleeve
22	c) Vibration dampers.
23	d) Arching horns.
24	d) P.G.Clamp
25	Ground wire accessories :
26	a) Mid span compression joint
27	b) Tension clamps.
28	c) Flexible Copper Bonding pieces.
29	Single tension insulator strings :
30	Long Rod Polymer Insulator 70 KN of light weight
31	Construction of 66/11KV, New Substation with 2x3MVA Power Transformer at Thangu, North Sikkim.
32	POWER TRANSFORMER
33	66/11 KV, 3 MVA, 3 phase star/star with on load tap changer oil filled transformer with accessories for protection and indication with first filling of oil complete with neutral C.T and other standard fittings.
34	CIRCUIT BREAKER
35	72.5 KV ,3150 A, 31.5 KVA SF6 breakers complete with operating mechanism, including first filling of SF6gas complete with supporting structures, accessories, filling kit and terminal connectors.
36	CURRENT TRANSFORMER
37	72.5 kV Current Transformers (1 phase)1200 -600-300-150/1-1-1-1-1 A, 5 core 0.2 class ,31.5 kA with 120% extended current rating with marshalling boxes, terminal connectors etc.
38	POTENTIAL TRANSFORMER
39	66 KV/v3,110/v3 volt, single phase voltage transformer of accuracy class 0.5 and burden of 200 VA with first filling of oil and complete with terminal connectors.
40	ISOLATORS
41	72.5 KV 800 amperes rated current and 12.5 KA short time rating triple pole, triple pole, gang operated out door type isolators with motor operated mechanism, terminal connector, earthing connectors with earthing blade.
42	LIGHTNING ARRESTORS
43	60 KV lighting arrestors complete with insulating phase, surge counters, terminal connectors complete as required.
44	CONTROL AND RELAY PANELS:
45	66 KV Simplex type control and relay panel for Transformer & line with static 3 O/C + E/F trip circuit supervision(ABB make REJ601 ), master trip, distance protection relay(MICOM P442) digital recording and indicating instrument alarm, TTB AC/DC failure indication, panel illumination etc suitable for line feeder.
46	D.G. Set 30KVA
47	D C & AC EQUIPMENTS
48	Battery bank sealed and maintenance free lead acid battery of 200AH 55Nos 2volts each with terminal voltage of 110V
49	Battery charger Set having facility for both trickle and boost charging complete with necessary protection and other instruments 110V
50	110V DCDB totally enclosed metal clad type complete with copper bus bar, cable socket,200A MCCB for incoming and required MCB of 32ADP, 64A FPfor outgoingto 66KV & 11KV CR panel incontrol room.
51	415V ACDB totally enclosed metal clad type complete with copper bus bar, cable socket, 400A MCCB for incoming andrequired MCB of 32ADP, 64A FPfor outgoingto 66KV & 11KV CR panel incontrol room.
52	Set of 66KV tension insulators string comprising of 7 Nos B/S type disc insulator having minimum breaking strength 70KN including necessary hardware and fittings.
53	Post top insulators for busbar equipment.
54	ACSR DOG CONDUCTOR for Bus Bar.
55	Single Tension Fittings
56	Single Suspension \"I\" Fittings
57	PG clamp for Panther to Panther (Dog to Dog)
58	T-connector for Panther to Panther (Dog to Dog)
59	L.A. Pad
60	Overhead Shielding wire of size 7/3.15 mm of 100 Kg.F/M (600*0.429)
61	Earthing lugs for ovderhead shielding wire
62	Earthing Clamps for overhead shielding wire
63	Earthing strain clamps for overhead shielding wire
64	Panther to 2IPS tube to \"L\" type connector
65	2\"\"IPS tube to P.T pad
66	2\"\"IPS tube to B.P.I. connector
67	Panther to Panther B.P.I. connector
68	2\"\"IPS tube to straight connector to B.P.I. pad
69	2\"\"IPS tube to isolator connector
70	2\"\"IPS tube to C.T. connector
71	Isolator to Panther connector
72	2\"\"IPS tube to SF6 connector
73	T-connector for Panther to Panther (Dog to Dog)
74	Switchyard structure including base plate, base dias \"V\" bolts, fixing arrangments, insulator strings, foundation bolts with nuts and lock nuts, nuts and bolts with counter sunk bolts, washers spacers, gusSet plates, step bolts with standard nuts, lock nuts and stubs complete and all other accessories to complete the structure
75	Columns
76	Beams
77	Three Phase isolator
78	Current Transformer
79	Voltage Transformer
80	Lightining Arrerstor
81	Post Insulators
82	12 Core x 1.5 sq.mm.
83	4 Core x 2.5 sq.mm
84	2 Core x 1.5 sq.mm.
85	10 Core x 2.5 sq.mm
86	12 Core x 2.5 sq.mm
87	4 Core x 6 sq.mm
88	11/11 KV ( U) XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS: 7098/11/85.
89	3*150 Sq.mm
90	3*70 Sq.mm
91	Rigid U PVC pipe as per IS 4985-2000 working pressure 6kgf/cmsq. (Finolex) for 110mm dia
92	Construction of inspection chamber 1.2m 0.5m 0.8m complete with cover slab as required.
93	Excavation of 0.450.91.00m cable trench in mix soil & refilling with available excavated earth and providing cement concrete on the top of the trench.
94	Heat shrinkable outdoor type end termination kit for 6.6KV (UE)/11KV (E) 3 core XLPE (Kit No. EOKT-3332-3382)(Raychem make or equivalent)
95	3*150 Sq.mm
96	3*70 Sq.mm
97	Heat shrinkable indoor type end termination kit for 6.6KV (UE)/11KV (E) 3 core XLPE (Kit No. EOKT-3332-3382)(Raychem make or equivalent)
98	3*150 Sq.mm
99	3*70 Sq.mm
100	4.5 Kg DCP Type
101	4.5 Kg CO2 Type
102	12 Fire buckets with stand
103	Smoke detection system with all accessories and fittings
104	Earthing materials
105	40 mm MS rod for main earth mat
106	75x12 mm G.I Flats for risers for equipments, columns and structures
107	50x6 mm G.I flats for risers for all other equipments etc.
108	Materials for Earthing pits with supply of all earthing materials includingbase plate.
109	STREET LIGHT FITTINGS CONFORMING TO IS: 16101 LED Street light 60 Watt
110	8.5 meter long 410-SP-18 swaged type steel tubular pole with CI base plate and cap, double part (Nut bolt type) working load 120Kgs
111	Concreting of above pole in 1:4:8 mix ccm in 54\"X2\"X2\" depth earth pit and plastered parapet
112	2X16 sqmm PVC armoured cable
113	Polycarbonate junction box with bus bar arrangement and 6 Amp MCB (Street lights)
114	Concreting of above switchyard light mounting with 1:4:8 mix ccm in 54\"X2\"X2\" depth earth pit and plastered parapet
115	Red oxide paint
116	Aluminium paint
117	11 KV, 800 Amp indoor VCB Panels with indoor horizontal isolation, horizontal draw outs complete with vacuum interrupters, motor / manual operated spring charger mechanism, trip closing coils,NO+NC auxiliary contacts, anti pumping devices, mechanical counters and mechanical spring position indicator complete with provision of parts, sub elements, CTs + PTs and all accessories :
118	a) Incomer
119	b) Bus Coupler
120	c) Outgoing Feeders
121	6 pole structure and 11kv cables
122	9 mtr Steel lattice structure of 65x65x6mm M.S Angle complete with nuts & bolts
123	M.S channel ISCL75(75x40x6mm)x2.8m long SAIL Brand for supporting lines,air break switch D.O Fuse etc.
124	M.S nuts and bolts 16mm dia X 40mm length fullthreaded.
125	11 KV, 3 Pole 400amp, Air Break G.O.S tilting type, three insulator per phase, complete with all fittings conforming to IS:9920 & IS: 9921 (Porcelain/Polymer)
126	Back clamp 75X8mm M.S flat.
127	Auxilliary transformer
128	50 HZ, ONAN COOLED, OUTDOOR/INDOOR TYPE DISTRIBUTION TRANSFORMER PROVIDED WITH STANDARD FITTINGS & ACCESSORIES WITH FIRST FILLING OF TRANSFORMER OIL CONFORMING TO IS: 1180(PART-I)2014:ENERGY EFFICIENCY LEVEL 263 KVA, 11/ 0.433 KV, Dyn 11, Aluminum Wound (3 phase)
129	Construction of 66/33kv, New Substation with 2x3 MVA, Power Transformer at Thangu, North Sikkim.
130	POWER TRANSFORMER
131	3MVA,Out Door type , 3Phase , 50 Hz., 66 / 33 KVDelta / Delta power transformer, cooling ONAN complete with all Control & Indicating equipments,On loadtap changer, Bushing, CTs, HT bushings, neutral bushings, Oil gauges, marshalling box, complete as reqd.
132	66 kV CIRCUIT BREAKER
133	72.5 KV ,3150 A, 31.5 KVA SF6 breakers complete with operating mechanism, including first filling of SF6gas complete with supporting structures, accessories, filling kit and terminal connectors.
134	Filling Kit for SF6 Gas
135	66 kV CURRENT TRANSFORMER
136	72.5 kV Current Transformers5 core (1 phase)
137	66 kV POTENTIAL TRANSFORMER
138	66 KV/v3,110/v3 volt, single phase voltage transformer of accuracy class 0.5 and burden of 200 VA with first filling of oil and complete with terminal connectors.
139	66 kV LINE ISOLATORS
140	72.5 KV 800 amperes rated current and 12.5 KA short time rating triple pole, triple pole, gang operated out door type isolators with motor operated mechanism, terminal connector, earthing connectors with earthing blade.
141	66 kV LIGHTNING ARRESTORS
142	60 KV lighting arrestors complete with insulating phase, surge counters, terminal connectors complete as required.
143	66 kV CONTROL & RELAY PANELS
144	66 KV Simplex type control and relay panel for line with static 3 O/C + E/F trip circuit supervision(ABB make REJ601 ), master trip, distance protection relay(MICOM P442) digital recording and indicating instrument alarm, TTB AC/DC failure indication, panel illumination etc suitable for line feeder.
145	33KV SWITCHGEAR - TRANSFORMER MODULE
146	33 kv Gas Insulated Indoor type Switchgear for Transformer Incoming Module (extensible type & SCADA compatible)-as per IEC 62271-200.
147	33KV SWITCHGEAR -BUS COUPLER MODULE
148	33 kv Gas Insulated Indoor Type Switchgear for Bus Coupler Module (extensible type & SCADA Compatible)-as per IEC 62271-200.
149	33KV SWITCHGEAR - OUTGOING FEEDER MODULE
150	33 kV Gas Insulated Indoor Type Switchgear for Feeder Module (extensible type & SCADA Compatible)-as per IEC 62271-200.
151	33 kV A.B Switch Porcelain 600 Amp with complete accessories.
152	CONTROL CABLES
153	12x 1.5 Sqmm
154	2 x 2.5 Sqmm
155	4x2.5 sqmm
156	8x1.5 Sqmm
157	POWER CABLES & ACCESSORIES
158	3 x 150 sqmm, 33 KV(E) XLPE, Al.Conductor cable.
159	Heat shrinkable outdoor type end termination kit (Raychem make or equivalent) suitable for 3 core 33 kV XLPE cable of size; (3x150 sq.mm)
160	Heat shrinkable indoor type end termination kit (Raychem make or equivalent) suitable for 3 core 33 kV XLPE cable of size; (3x150 sq.mm)
161	Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2 (Finolex) 160 mm. dia. (240/185/150/120/95 sq.mm)
162	SWITCHYARD ERECTION
163	EQUIPMENT STRUCTURE
164	Structures shall include base plate, base plate, base deals, V bolts, fixing arrangement for insulators string foundation bolts with bolts & back nuts, nuts & boltsincluding counter shunk bolts, washers , spacers, gusset platter, stay bolts with standard nuts & stub templater and all other accessoriesto complete the structure.
165	Columns.
166	Beams.
167	SUPPORTING STRUCTURE
168	3 Phase Isolator.
169	Current Transformer.
170	Potential/Voltage Transformer.
171	Lightning Arrestor.
172	BUS BAR EQUIPMENT.
173	Set of 66 KV tension insulators string comprising of 7 nos B/S type disc insulator having minimum breaking strength 70 KN including necessary hardware and fittings.
174	Post top insulators for busbar equipment.
175	ACSR DOG CONDUCTOR for Bus Bar.
176	P.G. clamps for busbar equipment,Dog to Panther and Panther to Panther
177	L.A.pad
178	Overhead shielding wire of size 7/3.15 mm of 100 Kg. F/M (600x0.429).
179	Earthing lugs for overhead shielding wire
180	Earthing Clamps foroverhead shielding wire .
181	Eathing strain clamps for overhead shielding wire.
182	DOG to 2ÏPS tube to \"L\"type connector
183	2\"IPS tube to P.T pad
184	2\"IPS tube to B.P.I. connector.
185	Panther toPanther B.P.Iconnector
186	2\"IPS tube to straight connector to B.P.I. pad.
187	2\"IPS tube to isolator connector.
188	2\"IPS tube to C.T. connector.
189	Isolator to DOG connector
190	2\"IPS tube to SF 6 connector.
191	SUB-STATION EARTHING
192	Sub-station earthing complete (Special Chemical & rod earthing)
193	40 mm MS rod for main earth mat
194	75x12 mm G.I Flats for risers for equipments, columns and structures
195	50x6 mm G.I flats for risers for all other equipments etc.
196	Materials for Earthing pits with supply of all earthing materials includingbase plate.
197	SWITCHYARD LIGHTING SYSTEM
198	STREET LIGHT FITTINGS CONFORMING TO IS: 16101LED Street light 60 Watt
199	LED Street lighting set 45 watts in and around switchyard and control room
200	2X16 sqmm PVC armoured cable
201	Rigid \"U\" PVC pipe as per IS 4985-2000 working pressure 6 kg/cm2 (Finolex) 75mm dia
202	Polycarbonate junction box with bus bar arrangement and 6 Amp MCB (Street lights)
203	Red oxide paint.
204	Al.paint.
205	G.I wire 12 SWG for extension of earth
206	8.5 metre long 410-SP-18 swaged type steel tubular pole with CI base plate and cap, double part (Nut bolt type) working load 120 kgs for mounting above 150 W sodium vapour street light.
207	Concreting of above 8.5 mtr pole in 1:4:8 mix ccm in 54\"x2\"x2\"depth earth pit and plastered parapet
208	Electrical high voltage insulating floor mat of 3 mm thickness, 33 kV grade, non-slip type confirming to IS 15652 : 2006.
209	CONSTRUCTION OF 66 KV LINE BAY AT CHAPTEN, NORTH SIKKIM.
210	CIRCUIT BREAKER
211	Outdoor SF6, 66 KV, 800 amps 72.5 KV, 13.1 KArated short circuit complete with operation mechanism and first filling of SF6 gas.
212	CURRENT TRANSFORMER
213	72.5 kV Current Transformers5 core (1 phase)1200 -600-300-150/1-1-1-1-1 A, 5 core 0.2 class ,31.5 kA with 120% extended current rating with marshalling boxes, terminal connectors etc.
214	ISOLATORS
215	3phase 1250 A, 31.5 kA with one earth switch (Double break Isolator with motor/manual operated)
216	3phase 1250 A, 31.5 kA without earth switch Double break Isolator motor/manual operated
217	LIGHTNING ARRESTORS
218	60 KV LA complete with insulating base and surge monitors and connector terminals connection
219	CONTROL AND RELAY PANELS:
220	66 KV simplex type control & relay panel for line with static 3 O/C + E/F, trip circuit supervision, master trip, Distance Protection relays digital recording and indicating instrument alarm, TTB, AC/DC failure indication, mimic, panel illumination etc.
221	CONTROL CABLES
222	1.1 KV grade heavy duty PVC insulated shethed copper conductor cable unarmoured of following sizes:
223	4 X 2.5 sq mm
224	2 X 2.5 sq mm
225	SWITCHYARD STRUCTURES: Structures shall include base plate, base deals, V bolts, fixing arrangement for insulators string foundation bolts with bollts, washers, spacers, gusset platter, stay bolts with standard nuts & stub templater, stay bolts with standard nuts & and othe accessories to complete the structure.
226	Columns
227	Beams
228	SUPPORTING STRUCTURE FOR 66 KV EQUIPMENT
229	Isolators
230	Lightning Arrestor/Current Transformer.
231	Post Insulator
232	BUS-BAR EQUIPMENT
233	Set of 66 KV tension insulators string comprising of 7 nos B/S type disc insulator having minimum breaking strength 70 KN including necessary hardware and fittings.
234	Post top insulators for busbar equipment.
235	103.4 sqmm DOG ACSR conductor for bus-bar.
236	P.G clamps
237	LA pad
238	Overhead shielding wire for size 7/3.15mm strength 100/kgf/meter (100X0.429)
239	Earthing lugs for overhead shielding wire.
240	Earthing clamps of structure for overhead shielding wire
241	Earthing strain clamps for overhead shielding wire
242	Isolators to Dog connector
243	2\" IPS Tube to SF6 connector
244	Dog to Dog \"T\"clamps
245	SUBSTATION EARTHING
246	40 mm MS rod for main earth mat
247	75x12 mm G.I Flats for risers for equipments, columns and structures
248	50x6 mm G.I flats for risers for all other equipments etc.
249	Materials for Earthing pits with supply of all earthing materials includingbase plate.
250	New 33/11 KV, 2x1.6 MVA Sub station at Muguthang, North Sikkim.
251	1.6 MVA ,33/11 kV Power Transformer with first filling of oil, naturally cooled complete with all accessories, marshalling boxes & terminal connectors conforming to IS:2026
252	33 kV SF6 Circuit Breaker(Outdoor Type), 1250 A, 31.5 kA complete with mounting structures, marshalling boxes, foundation bolts and all other accessories, conforming to IS: 13118 (1991)
253	33 kV Outdoor Type Current Transformer complete with mounting structures, marshalling box, protection fuses, terminal box, terminal connectors, junction box, foundation bolts & all other accessories with accuracy class 0.2 for metering and 5P10 for protection, conforming to IS:2708 (Part I-III) or any ammendments up to date. (Appropriate transformation ratios should be selected as per requirement)
254	33 kV/110 V (Single-Phase), Oil filled Potential Transformer complete with mounting structures, marshalling boxes, terminal connectors, foundation bolts & all other accessories with accuracy Class:0.2 for metering and 3P for protection, conforming to IS:3156.
255	33 kV Isolator complete with mounting structure, terminal connectors, foundation bolts and all other accessories etc. conforming to IS:9921:
256	33 kV 3-Phase Isolator 630 A (with Earth Switch, Motorised)
257	33 kV 3-Phase Isolator 630 A (without Earth Switch, Motorised)
258	33 kV (Single Phase), 10 kA Lightning Arrestor with mounting structures, nuts & bolts,mounting plate, foundation bolts, mounting insulators, marshalling boxes, surge monitor & terminal connectors, top connector to live line and all other accessories with insulating base etc. as per IEC: 60099-4 & IS: 3070 (Station Class) (Set comprises of 3 units)
259	Insulator strings & hardware, spacers, conductor(s), bus-bar materials, cable trays & covers, Bay MB, clmaps, connectors including equipment connectors, junction box, earth wire, earthing material, risers, auxiliary earthmat (excluding main earth mat) burried, cable trenches/pipes for equipment & lighting, all accessories etc. for the following:
260	Erection hardware for the 33 kV layout (Bus scheme ) - Line Bay .
261	Erection hardware for the 33 kV layout (Bus scheme ) - Bus Work ( for 03 bays) as per technical specification.
262	Switchyard structure including base plate, base dias \"V\" bolts, fixing arrangments, insulator strings, foundation bolts with nuts and lock nuts, nuts and bolts with counter sunk bolts, washers spacers, gusset plates, step bolts with standard nuts, lock nuts and stubs complete and all other accessories to complete the structure
263	Columns
264	Beams
265	Three Phase isolator
266	Current Transformer
267	Voltage Transformer
268	Lightining Arrerstor
269	Post Insulators
270	33 kV Control & Relay Panel with SCADA compatibility for Transformer Protection with O/C + E/F + Differential Protection Relay with MW Meter, ammeter, voltmeter, indicators as necessary, over current relay & earth fault relays (Numerical Type) with time delay setting facility, trip circuit supervising relay, Master trip relay, remote switches, energy meter, import & export recorder, fault annunciator, digital metering, event logger, disturbance recorder, communication facilities etc. of the latest technology conforming to IS: 3231. Aux. Supply of 110 V DC.
271	33 kV Control & Relay Panel with SCADA compatibility for Line Protection with O/C + E/F + Distance Protection Relay with MW Meter, ammeter, voltmeter, indicators as necessary, over current relay & earth fault relays (Numerical Type) with time delay setting facility, trip circuit supervising relay, Master trip relay, remote switches, energy meter, import & export recorder, fault annunciator, digital metering, event logger, disturbance recorder, communication facilities etc. of the latest technology conforming to IS: 3231. Aux. Supply of 110 V DC.
272	Battery bank sealed and maintenance free lead acid battery of 200AH 55Nos 2volts each with terminal voltage of 110V
273	Battery charger set having facility for both trickle and boost charging complete with necessary protection and other instruments 110V
274	415V ACDB totally enclosed metal clad type complete with copper bus bar, cable socket, 400A MCCB for incoming andrequired MCB of 32ADP, 64A FPfor outgoingto 66KV & 11KV CR panel incontrol room.
275	110V DCDB totally enclosed metal clad type complete with copper bus bar, cable socket,200A MCCB for incoming and required MCB of 32ADP, 64A FPfor outgoingto 66KV & 11KV CR panel incontrol room.
276	COPPER CONTROL CABLES: ARMOURED
277	4 Core x 2.5 sq.mm
278	2 Core x 1.5 sq.mm.
279	12 Core x 2.5 sq.mm
280	4 Core x 6 sq.mm
281	POWER CABLES
282	11/11 KV ( U) XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS: 7098/11/85.3x70 SQMM
283	Excavation of 0.450.91.00m cable trench in mix soil & refilling with available excavated earth and providing cement concrete on the top of the trench.
284	Heat shrinkable outdoor type end termination kit for 6.6KV (UE)/11KV (E) 3 core XLPE (Kit No. EOKT-3332-3382)(Raychem make or equivalent): 3 C X 70 sqmm EPKT 3352
285	Heat shrinkable indoor type end termination kit for 6.6KV (UE)/11KV (E) 3 core XLPE (Kit No. EOKT-3332-3382)(Raychem make or equivalent): 3 C X 70 sqmm EPKT 3101
286	Fire Fighting Equipment
287	4.5 Kg DCP Type
288	4.5 Kg CO2 Type
289	12 Fire buckets with stand
290	Smoke detection system with all accessories and fittings
291	Sub-Station Earthing
292	40 mm MS rod for main earth mat
293	75x12 mm G.I Flats for risers for equipments, columns and structures
294	50x6 mm G.I flats for risers for all other equipments etc.
295	Materials for Earthing pits with supply of all earthing materials including base plate.
296	ILLUMINATION FIXTURE
297	STREET LIGHT FITTINGS CONFORMING TO IS: 16101LED Street light 60 Watt
298	Feeder pillar box
299	8.5 meter long 410-SP-18 swaged type steel tubular pole with CI base plate and cap, double part (Nut bolt type) working load 120Kgs
300	Concreting of above pole in 1:4:8 mix ccm in 54\"X2\"X2\" depth earth pit and plastered parapet
301	2X16 sqmm PVC armoured cable
302	Polycarbonate junction box with bus bar arrangement and 6 Amp MCB (Street lights)
303	Red oxide paint
304	Aluminium paint
305	11 KV SWITCHGEAR
306	11 KV, 800 Amp indoor VCB Panels with indoor horizontal isolation, horizontal draw outs complete with vacuum interrupters, motor / manual operated spring charger mechanism, trip closing coils,NO+NC auxiliary contacts, anti pumping devices, mechanical counters and mechanical spring position indicator complete with provision of parts, sub elements, CTs + PTs and all accessories :
307	a) Incomer
308	b) Bus Coupler
309	c) Outgoing Feeders
310	6 pole structure and 11kv cables
311	11 mtr Steel lattice structure of 65x65x6mm M.S Angle complete with nuts & bolts
312	M.S channel ISCL75(75x40x6mm)x2.8m long SAIL Brand for supporting lines,air break switch D.O Fuse etc.
313	M.S nuts and bolts 16mm dia X 40mm length fullthreaded.
314	11 KV, 3 Pole 400amp, Air Break G.O.S tilting type, three insulator per phase, complete with all fittings conforming to IS:9920 & IS: 9921 (Porcelain/Polymer)
315	Back clamp 75X8mm M.S flat.
316	11/11 KV ( U) XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR
317	3 x 70 sqmm
318	3.5 Core x 50 sqmm
319	HEAT SHRINKABLE OUTDOOR TYPE END TERMINATION KIT FOR 6.35 KV(Uo)/11 KV (U) 3 CORE XLPE (KIT NO.EOKT 3332-3382) RAYCHEM MAKE OR EQUIVALENT:
320	3 C X 70 sqmm EPKT 3352
321	3.5 Core x 50 sqmm
322	Auxilliary Transformer
323	50 HZ, ONAN COOLED, OUTDOOR/INDOOR TYPE DISTRIBUTION TRANSFORMER PROVIDED WITH STANDARD FITTINGS & ACCESSORIES WITH FIRST FILLING OF TRANSFORMER OIL CONFORMING TO IS: 1180(PART-I)2014:ENERGY EFFICIENCY LEVEL 263 KVA, 11/ 0.433 KV, Dyn 11, Aluminum Wound (3 phase)
324	Communication Devices for New 33/11 KV, 2x1.6 MVA Sub station at Muguthang
325	New 33/11 KV, 2x1.6 MVA Sub station at Lukerep (Gaigaon), North Sikkim.
326	1.6 MVA ,33/11 kV Power Transformer with first filling of oil, naturally cooled complete with all accessories, marshalling boxes & terminal connectors conforming to IS:2026
327	33 kV SF6 Circuit Breaker(Outdoor Type), 1250 A, 31.5 kA complete with mounting structures, marshalling boxes, foundation bolts and all other accessories, conforming to IS: 13118 (1991)
328	33 kV Outdoor Type Current Transformer complete with mounting structures, marshalling box, protection fuses, terminal box, terminal connectors, junction box, foundation bolts & all other accessories with accuracy class 0.2 for metering and 5P10 for protection, conforming to IS:2708 (Part I-III) or any ammendments up to date. (Appropriate transformation ratios should be selected as per requirement)
329	33 kV/110 V (Single-Phase), Oil filled Potential Transformer complete with mounting structures, marshalling boxes, terminal connectors, foundation bolts & all other accessories with accuracy Class:0.2 for metering and 3P for protection, conforming to IS:3156.
330	33 kV Isolator complete with mounting structure, terminal connectors, foundation bolts and all other accessories etc. conforming to IS:9921:
331	33 kV 3-Phase Isolator 630 A (with Earth Switch, Motorised)
332	33 kV 3-Phase Isolator 630 A (without Earth Switch, Motorised)
333	33 kV (Single Phase), 10 kA Lightning Arrestor with mounting structures, nuts & bolts,mounting plate, foundation bolts, mounting insulators, marshalling boxes, surge monitor & terminal connectors, top connector to live line and all other accessories with insulating base etc. as per IEC: 60099-4 & IS: 3070 (Station Class) (Set comprises of 3 units)
334	Insulator strings & hardware, spacers, conductor(s), bus-bar materials, cable trays & covers, Bay MB, clmaps, connectors including equipment connectors, junction box, earth wire, earthing material, risers, auxiliary earthmat (excluding main earth mat) burried, cable trenches/pipes for equipment & lighting, all accessories etc. for the following:
335	Erection hardware for the 33 kV layout (Bus scheme ) - Line Bay .
336	Erection hardware for the 33 kV layout (Bus scheme ) - Bus Work ( for 03 bays) as per technical specification.
337	Switchyard structure including base plate, base dias \"V\" bolts, fixing arrangments, insulator strings, foundation bolts with nuts and lock nuts, nuts and bolts with counter sunk bolts, washers spacers, gusset plates, step bolts with standard nuts, lock nuts and stubs complete and all other accessories to complete the structure
338	Columns
339	Beams
340	Three Phase isolator
341	Current Transformer
342	Voltage Transformer
343	Lightining Arrerstor
344	Post Insulators
345	33 kV Control & Relay Panel with SCADA compatibility for Transformer Protection with O/C + E/F + Differential Protection Relay with MW Meter, ammeter, voltmeter, indicators as necessary, over current relay & earth fault relays (Numerical Type) with time delay setting facility, trip circuit supervising relay, Master trip relay, remote switches, energy meter, import & export recorder, fault annunciator, digital metering, event logger, disturbance recorder, communication facilities etc. of the latest technology conforming to IS: 3231. Aux. Supply of 110 V DC.
346	33 kV Control & Relay Panel with SCADA compatibility for Line Protection with O/C + E/F + Distance Protection Relay with MW Meter, ammeter, voltmeter, indicators as necessary, over current relay & earth fault relays (Numerical Type) with time delay setting facility, trip circuit supervising relay, Master trip relay, remote switches, energy meter, import & export recorder, fault annunciator, digital metering, event logger, disturbance recorder, communication facilities etc. of the latest technology conforming to IS: 3231. Aux. Supply of 110 V DC.
347	Battery bank sealed and maintenance free lead acid battery of 200AH 55Nos 2volts each with terminal voltage of 110V
348	Battery charger set having facility for both trickle and boost charging complete with necessary protection and other instruments 110V
349	415V ACDB totally enclosed metal clad type complete with copper bus bar, cable socket, 400A MCCB for incoming andrequired MCB of 32ADP, 64A FPfor outgoingto 66KV & 11KV CR panel incontrol room.
350	110V DCDB totally enclosed metal clad type complete with copper bus bar, cable socket,200A MCCB for incoming and required MCB of 32ADP, 64A FPfor outgoingto 66KV & 11KV CR panel incontrol room.
351	COPPER CONTROL CABLES: ARMOURED
352	4 Core x 2.5 sq.mm
353	2 Core x 1.5 sq.mm.
354	12 Core x 2.5 sq.mm
355	4 Core x 6 sq.mm
356	POWER CABLES
357	11/11 KV ( U) XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR CONFORMING TO IS: 7098/11/85.3x70 SQMM
358	Excavation of 0.450.91.00m cable trench in mix soil & refilling with available excavated earth and providing cement concrete on the top of the trench.
359	Heat shrinkable outdoor type end termination kit for 6.6KV (UE)/11KV (E) 3 core XLPE (Kit No. EOKT-3332-3382)(Raychem make or equivalent): 3 C X 70 sqmm EPKT 3352
360	Heat shrinkable indoor type end termination kit for 6.6KV (UE)/11KV (E) 3 core XLPE (Kit No. EOKT-3332-3382)(Raychem make or equivalent): 3 C X 70 sqmm EPKT 3101
361	Fire Fighting Equipment
362	4.5 Kg DCP Type
363	4.5 Kg CO2 Type
364	12 Fire buckets with stand
365	Smoke detection system with all accessories and fittings
366	Sub-Station Earthing
367	40 mm MS rod for main earth mat
368	75x12 mm G.I Flats for risers for equipments, columns and structures
369	50x6 mm G.I flats for risers for all other equipments etc.
370	Materials for Earthing pits with supply of all earthing materials including base plate.
371	ILLUMINATION FIXTURE
372	STREET LIGHT FITTINGS CONFORMING TO IS: 16101LED Street light 60 Watt
373	Feeder pillar box
374	8.5 meter long 410-SP-18 swaged type steel tubular pole with CI base plate and cap, double part (Nut bolt type) working load 120Kgs
375	Concreting of above pole in 1:4:8 mix ccm in 54\"X2\"X2\" depth earth pit and plastered parapet
376	2X16 sqmm PVC armoured cable
377	Polycarbonate junction box with bus bar arrangement and 6 Amp MCB (Street lights)
378	Red oxide paint
379	Aluminium paint
380	11 KV SWITCHGEAR
381	11 KV, 800 Amp indoor VCB Panels with indoor horizontal isolation, horizontal draw outs complete with vacuum interrupters, motor / manual operated spring charger mechanism, trip closing coils,NO+NC auxiliary contacts, anti pumping devices, mechanical counters and mechanical spring position indicator complete with provision of parts, sub elements, CTs + PTs and all accessories :
382	a) Incomer
383	b) Bus Coupler
384	c) Outgoing Feeders
385	6 pole structure and 11kv cables
386	11 mtr Steel lattice structure of 65x65x6mm M.S Angle complete with nuts & bolts
387	M.S channel ISCL75(75x40x6mm)x2.8m long SAIL Brand for supporting lines,air break switch D.O Fuse etc.
388	M.S nuts and bolts 16mm dia X 40mm length fullthreaded.
389	11 KV, 3 Pole 400amp, Air Break G.O.S tilting type, three insulator per phase, complete with all fittings conforming to IS:9920 & IS: 9921 (Porcelain/Polymer)
390	Back clamp 75X8mm M.S flat.
391	11/11 KV ( U) XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR
392	3 x 70 sqmm
393	3.5 Core x 50 sqmm
394	HEAT SHRINKABLE OUTDOOR TYPE END TERMINATION KIT FOR 6.35 KV(Uo)/11 KV (U) 3 CORE XLPE (KIT NO.EOKT 3332-3382) RAYCHEM MAKE OR EQUIVALENT:
395	3 C X 70 sqmm EPKT 3352
396	3.5 Core x 50 sqmm
397	Auxilliary Transformer
398	50 HZ, ONAN COOLED, OUTDOOR/INDOOR TYPE DISTRIBUTION TRANSFORMER PROVIDED WITH STANDARD FITTINGS & ACCESSORIES WITH FIRST FILLING OF TRANSFORMER OIL CONFORMING TO IS: 1180(PART-I)2014:ENERGY EFFICIENCY LEVEL 263 KVA, 11/ 0.433 KV, Dyn 11, Aluminum Wound (3 phase)
399	Communication Devices for New 33/11 KV, 2x1.6 MVA Sub station at Lukrep
400	New 33 kv transmission line With ACSR 80 sqmm Raccoon conductor.
401	11 Mtrs. Steel lattice structure of 65x65x6mm M.S Angle complete with nuts & bolts.
402	M.S channel ISLC75(75x40x6mm) sail Brand for SP structure.
403	Back clamp 75x8mm M.S flat SAIL brand for holding channel.
404	M.S nuts and bolts 16mm dia 40mm length.
405	33 KV polymer disc insulator 90KN.
406	Hardware fittings for racoon conductor
407	33 KV polymer Pin insulator.
408	Pole top channel ISLC75(75x40x6mm) long sail Brand for SP structure.
409	GI guy aseembly complete with 7/10 SWG guy wire, 140x85 mm HT guy insulator, 18mm dia stay rod, 1.8 mtrs. Long with bow, thimble, turn buckle & 300x300x6mm plate.
410	Safe earthing model T-19 short time current 20 KA rms for 1 sec (LV/MV) application: 50 mm dia x2mtrs.Electrode & one bag fill chemical compound.
411	8 SWG GI wire for continious earth wire.
412	ACSR 80 sqmm RACCOON conductor.
413	Painting of structure with red oxide paint @ 1.5 L/pole.
414	Painting of structure with Aluminium paint @ 1 Ltr pole.
415	Barbed wire for anti-climbing device @ 2 Kg/pole.
416	Danger Board 33000 volts.
417	New 11kv line with ACSR 50 sqmm rabbit conductor.
418	11 mtr Steel lattice structure of 65x65x6mm M.S Angle complete with nuts & bolts
419	M.S channel ISLC75(75x40x6mm) sail Brand for SP structure.
420	Back clamp 75x8mm M.S flat SAIL brand for holding channel.
421	M.S nuts and bolts 16mm dia 40mm length.
422	11 KV disc insulator 70KN T/C type (porcelain/polymer).
423	Complete hardware fittings for 11 Kv disc insulator T&C type suitable for Rabbit conductor.
424	11 kv Pin insulator with GI pin & fittings as reqd. (porcelain/polymer).
425	Pole top channel ISLC75(75x40x6mm) long sail Brand for SP structure.
426	GI guy aseembly complete with 7/10 SWG guy wire, 140x85 mm HT guy insulator, 18mm dia stay rod, 1.8 mtrs. Long with bow, thimble, turn buckle & 300x300x6mm plate.
427	Safe earthing model T-19 short time current 20 KA rms for 1 sec (LV/MV) application: 50 mm dia x2mtrs.Electrode & one bag fill chemical compound.
428	8 SWG GI wire for continious earth wire.
429	ACSR 50 sqmm rabbit conductor.
430	Painting of structure with red oxide paint @ 1.5 L/pole.
431	Painting of structure with Aluminium paint @ 1 Ltr pole.
432	Barbed wire for anti-climbing device @ 2 Kg/pole.
433	Danger Board 11000 volts.
434	11kv T off
435	11 Mtrs. Steel lattice structure of 65x65x6mm M.S Angle complete with nuts & bolts
436	M.S channel ISLC75(75x40x6mm) sail Brand for SP structure.
437	Back clamp 75x8mm M.S flat SAIL brand for holding channel.
438	M.S nuts and bolts 16mm dia 40mm length.
439	11 KV disc insulator 70KN T/C type (porcelain/polymer).
440	Complete hardware fittings for 11 Kv disc insulator T&C type suitable for rabbit conductor.
441	11 kv Pin insulator with GI pin & fittings as reqd. (porcelain/polymer).
442	11 Kv 3 pole 400 amps Air Break GOS tilting type, 3 insulator/phase, complete with all fittings comfirming to IS 9920 & IS: 9921(Porcelain/Polymer).
443	GI guy aseembly complete with 7/10 SWG guy wire, 140x85 mm HT guy insulator, 18mm dia stay rod, 1.8 mtrs. Long with bow, thimble, turn buckle & 300x300x6mm plate.
444	Safe earthing model T-19 short time current 20 KA rms for 1 sec (LV/MV) application: 50 mm dia x2mtrs.Electrode & one bag fill chemical compound.
445	Painting of structure with red oxide paint @ 1.5 L/pole.
446	Painting of structure with Aluminium paint @ 1 Ltr pole.
447	Barbed wire for anti-climbing device @ 2 Kg/pole.
448	Danger Board 11000 volts.
449	Installation of 11KV, 6 pole structure
450	11 mtr steel latticed structure of 65x65x6 mm complete with nuts & bolts.
451	M.S channel ISLC75(75x40x6mm) sail Brand for SP structure.
452	Back clamp 75x8mm M.S flat SAIL brand for holding channel.
453	M.S nuts and bolts 16mm dia 40mm length.
454	11 KV disc insulator 70KN T/C type (porcelain/polymer).
455	Complete hardware fittings for 11 Kv disc insulator T&C type suitable for Weasel conductor.
456	11 kv Pin insulator with GI pin & fittings as reqd. (porcelain/polymer).
457	11 Kv 3 pole 400 amps Air Break GOS tilting type, 3 insulator/phase, complete with all fittings comfirming to IS 9920 & IS: 9921(Porcelain/Polymer).
458	GI guy aseembly complete with 7/10 SWG guy wire, 140x85 mm HT guy insulator, 18mm dia stay rod, 1.8 mtrs. Long with bow, thimble, turn buckle & 300x300x6mm plate.
459	Safe earthing model T-19 short time current 20 KA rms for 1 sec (LV/MV) application: 50 mm dia x2mtrs.Electrode & one bag fill chemical compound.
460	ACSR 30 sqmm Weasel conductor.
461	Painting of structure with red oxide paint @ 1.5 L/pole.
462	Painting of structure with Aluminium paint @ 1 Ltr pole.
463	Barbed wire for anti-climbing device @ 2 Kg/pole.
464	Danger Board 11000 volts.
465	NEW LT DISTRIBUTION LINE ON 1.1 KV GRADE 3.5 X 70 SQ MM PVC LT ALUMINIUM ARMOURED CABLE
466	1.1 kV grade PVC L.T. aluminium armoured cable
467	3.5 core x 70 sq.mm.
468	Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2 (Finolex) :90 mm dia.
469	1.1 KV indoor/outdoor end termination kit suitable for: 3.5 core x 70 sq.mm.
470	1.1 KV straight through jointing kit suitable for: 3.5 core x 70 sq.mm.
471	FEEDER PILLARS:OUTDOOR TYPE CUBICLE CONFORMING TO IS:8623-1Sub-Main Feeder Panel: Cubicle design totally enclo.& water proof outdoor type floor mounted suitable for use in 440V 200 A as a sub-main feeder pillar:Incomer: 1 No. 200 A, TPN MCCBOutgoing: 3 Nos. 63 A TPN MCCB & 4 Nos. 32 A MCCB for individual service connections & 8 Nos.16 A TPN for individual service
472	Safe earthing electrode Model T-19 short time current 20 KA rms for 1 sec (MV) application: 50 mm dia.x3 mtrs. electrode & 2 bags backfill Chemical compound .
473	Copper strips 25mm X 5mm for earth continuity
474	Aluminium thimble of size : 70 sq.mm
475	NEW LT DISTRIBUTION LINE ON 1.1 KV GRADE 3.5 X 50 SQ MM PVC LT ALUMINIUM ARMOURED CABLE
476	1.1 kV grade PVC L.T. aluminium armoured cable 3.5 x 50 sq.mm.
477	Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2 (Finolex) : 75 mm dia.
478	1.1 KV indoor/outdoor end termination kit suitable for: 3.5 core x 50 sq.mm.
479	1.1 KV straight through jointing kit suitable for: 3.5 x 50 sq.mm.
480	63 A L.T distribution switch board with copper bus bar, out-door type Kiosk, having electrolytic annealed copper bus bar 50x12mm for phase & 50x6mm for neutral circuits mounted on glazed porcelain or Bakelite base & fitted with voltmeter, ammeter, selector switches for ammeter & voltmeter, electronic KWH meter, indicating lamps cabin light, fabricated with 12 gauge M.S plain sheet, painted with anti- rust primer & two coats of Epoxy paint of shade 631 as per IS: 8623-1, front opening doors with gasket & locking arrangement complete with following incoming & outgoing controls: INCOMING:1 No. 63 A, 4P,50KA, MCCB OUTGOING: 2 Nos. 40A TP MCCB, 35 KA, & 1 No. 32A TP MCCB, 35 KA all with built in Thermo Magnetic Release.
481	Safe earthing electrode Model T-19 short time current 20 KA rms for 1 sec (MV) application: 50 mm dia.x3 mtrs. electrode & 2 bags backfill Chemical compound .
482	Copper strips 25mm X 5mm for earth continuity
483	Aluminium thimble of size :50 sq.mm
484	3 PHASE 5 WIRE OVERHEAD NEW LT LINE ON AAC ANT CONDUCTOR
485	8.5 mtr. steel latticed structure of 35x35x6 mm complete with nuts & bolts.
486	LT shackle insulator 3\"x3 1/2\".
487	D\" clamp complete with pin, washers, nuts & bolts.
488	Guy assembly complete with 7/12 SWG GI stay wire, 110x75 mm LT guy insulator, 16mm dia stay rod,1.8 mtrs. long withbow thimble, turn buckle and 150x150x6mm anchor plate.
489	AAC ANTconductor 30 sq.mm.
490	No. 12 SWG G.Iwire for continuous earth wire
491	Safe Earthing model T-19 short current 20KA rms for 1 sec(LV / MV) application. 50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
492	Danger Board 440 Volts.
493	Painting of poles with Red Oxide paint @1.5 Ltr./pole.
494	Painting of poles with Aluminium paint @1 Ltr./pole.
495	G.I Barbed wire @ 2Kg/pole.
496	INSTALLATION OF 100 KVA, 11/0.43 KV OUTDOOR DISTRIBUTION TRANSFORMER MOUNTED ON PARAPET
497	50 Hz, Onan Cooled, Outdoor/Indoor Type Distribution Transformer provided with standard fittings & accessories with first filling of Transformer Oil Conforming to IS: 1180(Part-I)2014:Energy Efficiency Level 2 : 100 Kva, 11/ 0.433 Kv, Dyn 11, Aluminium Wound (3 Phase)
498	L.T distribution switch board with aluminum bus bar, out-door type Kiosk, having electrolytic annealed Aluminum bus bar 50x12mm for phase & 50x6mm for neutral circuits mounted on glazed porcelain or Bakelite base & fitted with voltmeter, ammeter, selector switches for ammeter & voltmeter, electronic KWH meter, indicating lamps cabin light, fabricated with 12 gauge M.S plain sheet, painted with anti- rust primer & two coats of Epoxy paint of shade 631 as per IS: 8623-1, front opening doors with gasket & locking arrangement complete with following incoming & outgoing controls: INCOMING:1 No. 200 A, 4P,50KA, MCCBOUTGOING: 3 Nos. 100A TP MCCB, 35 KA, & 1 No. 32A TP MCCB, 35 KA all with built in Thermo Magnetic Release.
499	11 KV, 3 Pole 200 amp, Air Break G.O.S tilting type, three insulator per phase, complete with all fittings.
500	11 KV, 3 Pole, 200 amp. D.O.F Unit complete with all accessories.

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