Tender For System Augmentation, Renovation, Modernisation And Strengthening Of Power Distribution Network Of Areas Under Gyalshing, Soreng, Namchi And Jorethang, Gyalshing-Sikkim

TDR : 37423026

Tender Notice
BOQ

Expired

Gyalshing , Sikkim

Tender Brief : Tender For System Augmentation, Renovation, Modernisation And Strengthening Of Power Distribution Network Of Areas Under Gyalshing, Soreng, Namchi And Jorethang

Document Fees
₹ 200000 /-

EMD
₹ 12119539.0 /-

Tender Value
₹ 48.47 Crore /-

Submission Date
17-05-2023

Competition Type
Indian

Bidding Type
Tender

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1	JORETHANG DIVISION - 66/11 KV SUB-STATION - ADDITIONAL EQUIPMENTS
2	72.5 KV, 3 core current transformer having ratio 400-300-200/1 + 1+1 and of accuracy class and burden of 30 VA with first tilling of oil and complete with terminal connectors.
3	72.5 kV 800 amps rated current 12.5 kA short time rating, triple pole, gang operated outdoor type with motor operated mechanism, terminal connectors, earthing connector with earthing blades.
4	60 kV Lightning arrestor complete with insulating base and surge monitors & connector terminals connection.
5	Smoke detection system with all accessories and fittings
6	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 12 x 1.5 sq. mm
7	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 2 x 2.5 sq. mm
8	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 4 x 1.5 sq. mm
9	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 8 x 2.5 sq.mm
10	11 KV XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR. - 1 core X 300 sqmm
11	HEAT SHRINKABLE OUTDOOR TYPE END TERMINATION KIT FOR 11 KV CABLE- 1 core X 300 sqmm
12	11 KV 3 core XLPE cable for outgoing feeders3 X 95 sqmm
13	11 KV 3 core XLPE cable for outgoing feeders3 X 120 sqmm
14	Heat shrinkable outdoor type end termination kit for 11 kVXLPE cable 3 C x 120 sqmm
15	Heat shrinkable outdoor type end termination kit for 11 kVXLPE cable 3 C x 095 sqmm
16	Heat shrinkable indoor type end termination kit for 11 kVXLPE cable 3 C x 120 sqmm
17	Heat shrinkable indoor type end termination kit for 11 kVXLPE cable 3 C x 95 sqmm
18	40 mm MS rod for main earth mat
19	75x12 mm G.I Flats for risers for equipments, columns and structure
20	50x6 mm G.I flats for risers for all other equipments etc .
21	Overhead Shielding wire of size 7/3.15 mm of 100 Kg.F/M (600*0.429)
22	Electrically insulated 11KV mats in front of electrical control panel 1m x2.5mx8mm one side checkered finished
23	80 mm diameter x 3 Mtrs. Electrode (Copper Bonded) & two bags backfill chemical compound.
24	Transformer Oil 50KV grade Conforming to IS: 335/93
25	G.I Strips 35x6 mm of 1 Mtr lengthconforming to IS 227.
26	12 mtrs long Mast Lightwith 6 wayLED flood light including automatic control panel, complete set.
27	52 Kg Gas cylinder
28	Laying of hand packed stone in switchyard and other civil repair works
29	JORETHANG DIVISION - AUGMENTATION OF EXISTING 11/ 11 KV SWITCHING STATION
30	11 KV, 800 Amp indoor VCB Panels- Incomer
31	11 KV, 800 Amp indoor VCB Panels- Bus Coupler
32	11 KV, 800 Amp indoor VCB Panels- Outgoing Feeders
33	11 KV XLPE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR - 3 x 95 sq mm
34	Heat shrinkable Indoor type end termination kit for 11 KV XLPE cable 3 x 95 sq mm
35	Heat shrinkable outdoor type end termination kit for 11 KV XLPE cable 3 x 95 sq mm
36	Drytype maint free battery packs of capacity 200 AH 55 nos x 2 volt with terminal voltage of 110 volt complete with all accessories as required.
37	Battery charging sets, one for trickle charging and other for boost charging suitable for operation as detailed in the specification . Each charging set shall be complete with necessary transformers proective control gear, indicating instrument such as ammeters, voltmeters and indicating lamps and other accessories all suitably mounted for its satisfactory operation.
38	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.
39	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.
40	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured 10 x 2.5 sq.mm
41	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured 4 x 2.5 sq.mm
42	Fire extinguisher 4.5 Kg DCP Type
43	Fire extinguisher 4.5 Kg CO2 Type
44	Fire extinguisher 22.5 Kg CO2 type
45	12 Fire buckets with stand
46	M.S angle 50mmx50mmx6mm
47	75x12 mm G.I Flats for risers for equipments, columns and structure
48	Electrically insulated 11KV mats in front of electrical control panel 1m x2.5mx8mm one side checkered finished
49	Safe Earthing model T-39 short time current 50 KA rms for 1 sec (EHV) application 80 mm dia x 3 mtrs. Electrode & two bags backfill chemical compound for auxilary transformer and control room
50	G.I Strips 35x6 mm of 1 Mtr lengthconforming to IS 227.
51	Civil and other associated repair works
52	JORETHANG DIVISION - REPLACEMENT OF 11 KV LINE ON 11 MTR. LONG LATTICED STRUCTURE WITH ACSR RABBIT CONDUCTOR
53	11.0 Mtr. Long Steel Lattice Structure with (65 x 65 x 6 mm) M.S. angle suitable including all nuts & bolts complete without arms.
54	11 kV Disc Insulator 70 KN, B&S / TC Type
55	Hardware Fittings for disc insulator suitable for RABBIT conductor
56	11 KV Pin Insulator (Porcelain) with G.I Pin & fittings as required ( ABI / Saravanan or equivalent )
57	Rabbit Conductor 50 sqm
58	G.I. Wire 4 mm (8-SWG) for Continuous Earth
59	PG Clamp for Rabbit Conductor
60	Compression Joint for ACSR Rabbit conductor
61	M.S.channel 75X40X6mmX2.2 m long for DP.
62	Back clamps of 75x8mm M.S. flat for holdingchannel.
63	M.S. nuts & bolts of 16mm dia.X 40mm length.
64	M.S. channel 75X 40X 6mm 1.8 m long for S.P.structure.
65	Pole top channel 75X40X 6mmX0.3m long S.P. structure.
66	Structure Earthing: 25x3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination etc.
67	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
68	Red oxide paint
69	Aluminium paint
70	G.I. Barbed Wire
71	11 kV Caution Board
72	Concreting of 11Mtrs Lattice Structure in 1:4:8 cc in 0.9x0.9x2.05mtrs cement plaster of parapet in 1:4 mix.
73	Concreting of H.T Guy Assembly in 1:4:8 cc in 0.40x0.40x1.05mtrs Pit.
74	JORETHANG DIVISION - REPLACEMENT OF 11 KV LINE ON 9 MTR. LONG LATTICED STRUCTURE WITH ACSR WEASEL CONDUCTOR
75	9 Mtrs. Steel lattice structure of 50x50x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 2/L/FT/E&PD/ 9 Mtrs.
76	11 kV Disc Insulator 70 KN, B&S / TC Type
77	Hardware Fittings for disc insulator suitable for WEASEL conductor
78	11 KV Pin Insulator (Porcelain) with G.I Pin & fittings as required ( ABI / Saravanan or equivalent )
79	WEASEL Conductor 50 sqm
80	G.I. Wire 4 mm (8-SWG) for Continuous Earth
81	PG Clamp for WEASEL Conductor
82	Compression Joint for ACSR WEASEL conductor
83	M.S.channel 75X40X6mmX2.2 m long for DP.
84	Back clamps of 75x8mm M.S. flat for holdingchannel.
85	M.S. nuts & bolts of 16mm dia.X 40mm length.
86	M.S. channel 75X 40X 6mm 1.8 m long for S.P.structure.
87	Pole top channel 75X40X 6mmX0.3m long S.P. structure.
88	Structure Earthing: 25x3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination etc.
89	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
90	Red oxide paint @ 2 ltr/ pole
91	Aluminium paint @ 1.5 ltr / pole
92	G.I. Barbed Wire
93	11 kV Caution Board
94	Concreting of 9 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.75 mtrs Pit, Construction of parapet 0.61 x 0.61x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
95	Concreting of H.T Guy Assembly in 1:4:8 cc in 0.40x0.40x1.05mtrs Pit.
96	JORETHANG DIVISION - NEW 11 KV UNDERGROUND FEEDER WITH 3 X 95 SQ.MM,XLPE ARMOURED CABLE
97	3 x 95 sq.mm, 6.6 KV(UE)/11 KV(E) XLPE insulated armoured cable with Aluminium conductor confirming to IS: 7098 part II
98	110 mm dia. (95/70/50/35 sq.mm)Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2 (Finolex)
99	G.I Pipe 6\" Heavy Duty
100	G.I Pipe 4\" Heavy Duty
101	Heat shrinkable straight through jointing kit (Raychem make or equivalent) suitable for 3 core 11 kV XLPE cable of size3 x 95 q.mm
102	Heat shrinkable outdoor type end termination kit (Raychem make or equivalent) suitable for 3 core 11 kV XLPE cable of size 3 x 95 sq.mm
103	Excavation of 0.45x0.90x1.00 m cable trench in mix soil & refilling with available excavated earth and providing concreting on the top of the trench.
104	CONVERSION OF EXISTING 11 KV OVERHEAD LINE ON ACSR BARE CONDUCTORS TO 50 SQMM COVERED CONDUCTOR
105	9 Mtrs. Steel lattice structure of 50x50x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 2/L/FT/E&PD/ 9 Mtrs.
106	Covered conductor 50 Sq. mm.
107	11 KV Class Polymeric Pin Insulator for covered conductor with GI Pin, Nuts & Bolts
108	Metallic Ties (Top / Side) for 11 KV Class Polymeric Insulator
109	11 KV Polymeric Tension Insulator, 70 KN with Clamps, Nuts & Bolts
110	11 KV Class Polymeric Tension Hardware with Clamps, Nuts & Bolts
111	Insulating Piercing Connector
112	11 KV Tension Mid Span Jointing Kit for Covered Conductor
113	11 KV Termination Kit for Covered Conductor
114	M.S.channel 75X40X6mmX2.2 m long for DP.
115	Back clamps of 75x8mm M.S. flat for holdingchannel.
116	M.S. nuts & bolts of 16mm dia.X 40mm length.
117	M.S. channel 75X 40X 6mm 1.8 m long for S.P.structure.
118	Pole top channel 75X40X 6mmX0.3m long S.P. structure.
119	Line Earthing: 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination etc.
120	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
121	Red oxide paint @ 2 ltr/ pole
122	Aluminium paint @ 1.5 ltr / pole
123	G.I. Barbed Wire
124	11 kV Caution Board
125	G.I. Wire 4 mm (8-SWG) for Continuous Earth
126	Concreting of 9 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.75 mtrs Pit, Construction of parapet 0.61 x 0.61x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
127	Concreting of H.T Guy Assembly in 1:4:8 cc in 0.40x0.40x1.05mtrs Pit.
128	JORETHANG DIVISION - 500 KVA, OIL COOLED, NEW DISTRIBUTION TRANSFORMER
129	50 HZ, DYN 11, 3 PHASE, ONAN COOLED, OUT-DOOR TYPE DISTRIBUTION TRANSFORMERWITH OFF-CIRCUIT TAPPING +2.5%, +5%, ON H.V SIDE WITH BARE BUSHING ON HV & LV SIDE & PROVIDED WITH STANDARD FITTINGS & ACCESSORIES WITH FIRST FILLING OF TRANSFORMER OIL CONFORMING TO IS:1180(PART-I)2014:ENERGY EFFICIENCY LEVEL -2.500 KVA, 11/0.43KV Copper Wound
130	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: LTDB 1000 A INCOMING:1 No. 1000 A, 4P,50KA, MDO ACB.OUTGOING: 1 No. 400 A TP MCCB, 50 KA, 3 No.200A TP MCCB, 50 KA& 1 No. 63A TP MCCB, 35 KAall with built in Thermo Magnetic Release.
131	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)
132	11 KV, 3 Pole, 400 amp. D.O.F Unit complete with all accessories conforming to IS: 9385 (Porcelain/Polymer)
133	3 X 35 sq.mm 11 KV XPLE Cable
134	Heat shrinkable outdoor type end termination kit 6.35 KV (Uo)/11 KV (U) 3 coreXLPE (Kit No. EOKT 3332-3382) 3 C X 35 sqmm EPKT 3362
135	9 Mtrs. Steel lattice structure of 50x50x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 2/L/FT/E&PD/ 9 Mtrs.
136	M.S.channelISLC75 (75X40X6mm)
137	M.S.channelISLC75 (75X40X6mm)
138	Back clamps of 75X8mm Flat
139	M.S. nuts & bolts of 16mm dia.X 40mm Full thread IS: 1364
140	9 KV, 10 KA Single pole unit Metal Oxide Gapless Surge Arrestor for 11 KV, 50 c/s solidly earthed neutral system conforming to IS:3070 (Part 3)
141	50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
142	Red Oxide Metal Primer conforming to IS: 2074
143	Aluminium paint
144	Danger Board 11000Volts
145	Danger Board 440Volts
146	Concreting of 9 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.75 mtrs Pit, Construction of parapet 0.61 x 0.61x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
147	Placement of 500 KVA distribution Transformer on parapet of size 1.5x1.5x1mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
148	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
149	Fencing for 400/500/630/750 KVA parapet mounted distribution sub-station of size 3.5x4 mtrs.constructed with 50x50x5mm M.S angle vertical props, 35x35x6mm M.S angle supports(double run), M.S wire mesh, 50x6mm M.S flat iron for clamping wire mesh complete with gate with locking arrangement, site development, concreting of props in 1:2:4 cc i/c soling & flooring works in 1:4:8 cc as per Layout No. 3/F/E&PD/400-750 KVA.
150	JORETHANG DIVISION - 100 KVA, OIL COOLED, NEW DISTRIBUTION TRANSFORMER
151	50 HZ, DYN 11, 3 PHASE, ONAN COOLED, OUT-DOOR TYPE DISTRIBUTION TRANSFORMERWITH OFF-CIRCUIT TAPPING +2.5%, +5%, ON H.V SIDE WITH BARE BUSHING ON HV & LV SIDE & 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, Copper Wound
152	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: LTDB 200 A INCOMING:1 No. 200 A, 4P,50KA, MCCB OUTGOING: 3 Nos. 100A TP MCCB, 35 KA, & 1 No. 32A TP MCCB, 35 KA all with built in Thermo Magnetic Release.
153	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)
154	11 KV, 3 Pole, 400 amp. D.O.F Unit complete with all accessories conforming to IS: 9385 (Porcelain/Polymer)
155	3 X 35 sq.mm 11 KV XPLE Cable
156	Heat Shrinkable Outdoor type end termination kit for 11 KV (E) 3 core XLPE (Kit No.EOKT 3091-3131) Raychem make or equivalent : 3 C X 35 sqmm
157	9 Mtrs. Steel lattice structure of 50x50x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 2/L/FT/E&PD/ 9 Mtrs.
158	M.S.channelISLC75 (75X40X6mm)
159	M.S.channelISLC75 (75X40X6mm)
160	Back clamps of 75X8mm Flat
161	M.S. nuts & bolts of 16mm dia.X 40mm Full thread IS: 1364
162	9 KV, 10 KA Single pole unit Metal Oxide Gapless Surge Arrestor for 11 KV, 50 c/s solidly earthed neutral system conforming to IS:3070 (Part 3)
163	50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
164	Red Oxide Metal Primer conforming to IS: 2074 (1.5/pole)
165	Aluminium paint @ 1.0 ltr / pole
166	Danger Board 11000Volts
167	Danger Board 440Volts
168	Concreting of 9 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.75 mtrs Pit, Construction of parapet 0.61 x 0.61x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
169	Placement of 100 & 300 KVA Distribution Transformer on parapet of size 1.2x1.2x1mtrs. In 1:3:6 cc Mix including 12 mm thick cement plaster in 1:4 Mix.
170	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
171	Fencing for 100/150/200/315 KVA parapet mounted distribution sub-station of size 3x3 mtrs.constructed with 50x50x5mm M.S angle vertical props, 35x35x6mm M.S angle supports(double run), M.S wire mesh, 50x6mm M.S flat iron for clamping wire mesh complete with gate with locking arrangement, site development, concreting of props in 1:2:4 cc i/c soling & flooring works in 1:4:8 cc as per Layout No.2/F/E&PD/100-315 KVA.
172	JORETHANG DIVISION - 63 KVA, OIL COOLED, NEW DISTRIBUTION TRANSFORMER
173	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 - 63 KVA, 11/ 0.433 KV, Dyn 11, Aluminum Wound (3 phase)
174	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: LTDB 100 A INCOMING:1 No. 100 A, 4P,50KA, MCCBOUTGOING: 3 Nos. 63A TP MCCB, 35 KA, & 1 No. 32A TP MCCB, 35 KA all with built in Thermo Magnetic Release.
175	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)
176	11 KV, 3 Pole, 400 amp. D.O.F Unit complete with all accessories conforming to IS: 9385 (Porcelain/Polymer)
177	3 X 35 sq.mm 11 KV XPLE Cable
178	Heat Shrinkable Outdoor type end termination kit for 11 KV (E) 3 core XLPE (Kit No.EOKT 3091-3131) Raychem make or equivalent : 3 C X 35 sqmm
179	9 Mtrs. Steel lattice structure of 50x50x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 2/L/FT/E&PD/ 9 Mtrs.
180	M.S.channelISLC75 (75X40X6mm)
181	M.S.channelISLC75 (75X40X6mm)
182	Back clamps of 75X8mm Flat
183	M.S. nuts & bolts of 16mm dia.X 40mm Full thread IS: 1364
184	9 KV, 10 KA Single pole unit Metal Oxide Gapless Surge Arrestor for 11 KV, 50 c/s solidly earthed neutral system conforming to IS:3070 (Part 3)
185	50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
186	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
187	Red Oxide Metal Primer conforming to IS: 2074 (1.5/pole)
188	Aluminium paint @ 1.0 ltr / pole
189	Danger Board 11000Volts
190	Danger Board 440Volts
191	Concreting of 9 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.75 mtrs Pit, Construction of parapet 0.61 x 0.61x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
192	Placement ofDistribution Transformer on parapet of size 1.2x1.2x1mtrs. In 1:3:6 cc Mix including 12 mm thick cement plaster in 1:4 Mix.
193	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
194	Fencing for 10/16/25/63 KVA pole mounted distribution sub-station of size 2x3 mtrs.constructed with 50x50x5mm M.S angle vertical props, 35x35x6mm M.S angle supports(double run), M.S wire mesh, 50x6mm M.S flat iron for clamping wire mesh complete with gate with locking arrangement, site development, concreting of props in 1:2:4 cc i/c soling & flooring works in 1:4:8 cc as per layout No. 1/F/E&PD/10-63 KVA.
195	Concreting of H.T Guy Assembly in 1:4:8 cc in 0.40x0.40x1.05mtrs Pit.
196	JORETHANG DIVISION - INSTALLATION OF NEW 250 KVA 11/0.43 kV PACKAGED SUB-STATION
197	PACKAGED SUB-STATIONS 11/0.433 KV CONSISTING OF 3 WAY SF6 / VCB INSULATED COMPACT RMU, OIL COOLED (ALUMINUM WOUND)/ DRY TYPE COPPER WOUND TRANSFORMER AND L.T SECTION WITH ONE ACB AS INCOMING AND 3 NOS OUTGOING MCCB FEEDERS AND WITH ENCLOSER MADE OF ELECTROMECHANICALLY GALVANIZED:- 250 KVA Oil cooled transformer(Al)
198	Placement of 100 KVA to 500 KVA Compact Packaged Substation on parapet of size 3.3mtrx2.75x0.5mtrs. In 1:3:6 cc Mix including 12 mm thick cement plaster in 1:4 Mix.
199	Fencing for 100/150/200/315 KVA parapet mounted distribution sub-station of size 3x3 mtrs.constructed with 50x50x5mm M.S angle vertical props, 35x35x6mm M.S angle supports(double run), M.S wire mesh, 50x6mm M.S flat iron for clamping wire mesh complete with gate with locking arrangement, site development, concreting of props in 1:2:4 cc i/c soling & flooring works in 1:4:8 cc as per Layout No.2/F/E&PD/100-315 KVA.
200	JORETHANG DIVISION - NEW 3 PHASE 5 WIRE OVERHEAD LT LINE ON AAC GNAT CONDUCTOR
201	8.5 mtr. steel latticed structure of 35x35x6 mm complete with nuts & bolts.
202	LT shackle insulator 3\"x3 1/2\".
203	D\" clamp complete with pin, washers, nuts & bolts.
204	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.
205	AAC GNATconductor 50 sq.mm.
206	No. 12 SWG G.Iwire for continuous earth wire
207	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.
208	Danger Board 440 Volts.
209	Painting of poles with Red Oxide paint @1.5 Ltr./pole.
210	Painting of poles with Aluminium paint @1 Ltr./pole.
211	G.I Barbed wire @ 2Kg/pole.
212	Concreting of 8.5 mtr. Structure in 1:4:8 cc in 0.9x0.9x1.50 mtrs. pit, contruction of parapet 0.35x0.475xx0.153 mtrs. in 1:3:6cc i/c 12mm cement plaster of parapet in 1:4 mix.
213	Concreting of LT guy assembly in 1:4:8cc in 0.30x0.30x1.05 mts. pit.
214	JORETHANG DIVISION - NEW 1 PHASE 2 WIRE OVERHEAD LT LINE ON AAC GNAT CONDUCTOR
215	8.5 mtr. steel latticed structure of 35x35x6 mm complete with nuts & bolts.
216	LT shackle insulator 3\"x3 1/2\".
217	D\" clamp complete with pin, washers, nuts & bolts.
218	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.
219	AAC GNATconductor 30 sq.mm.
220	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.
221	Danger Board 440 Volts.
222	Painting of poles with Red Oxide paint @1.5 Ltr./pole.
223	Painting of poles with Aluminium paint @1 Ltr./pole.
224	G.I Barbed wire @ 2Kg/pole.
225	Concreting of 8.5 mtr. Structure in 1:4:8 cc in 0.9x0.9x1.50 mtrs. pit, contruction of parapet 0.35x0.475xx0.153 mtrs. in 1:3:6cc i/c 12mm cement plaster of parapet in 1:4 mix.
226	Concreting of LT guy assembly in 1:4:8cc in 0.30x0.30x1.05 mts. pit.
227	JORETHANG DIVISION - 3.5 x 185 sq.mm New LT Underground Feeder
228	1.1 KV PVC / XLPE INSULATED HEAVY DUTY POWER CABLES FOR WORKING VOLTAGE UPTO & INCLUDING 660/1100 VOLTS ALUMINIUM CONDUCTORS ARMOURED - 3.5 Core x 185 sqmm
229	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM2 - 110 mm dia
230	L.T 1.1 KV HEAT SHRINKABLE INDOOR / OUTDOOR END TERMINATION KIT FOR PVC/ XLPE CABLES 2,3 &1/2 CORE CONFORMING TO IS: 13573 - 3.5 x 185 sqmm
231	Main Feeder Panel: Cubicle design totally enclosed and water proof outdoor type floor mounted suitable for use in 440 V,400A main feeder pillar Incomer : 1 No 400 A, MCCB, 50KA Outgoing: 2 Nos. 200 A TPN MCCB & 4 Nos. 32 A TPN, MCB for individual service connections.
232	Sub-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 MCCB Outgoing: 3 Nos. 63 A TPN MCCB & 4 Nos. 32 A MCCB for individual service connections &8 Nos16 TPN for individual service connection.
233	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.
234	Copper strips 25mm X 5mm from Cu. plate earth electrode
235	Aluminum thimblering 185sqmm
236	Excavation of 0.45x0.90x1.00mtrs. Cable trench in mix soil & re-filling with available excavated earth & providing cement concrete on the top of the trench.
237	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
238	JORETHANG DIVISION - 3.5 x 120 sq.mm New LT Underground Feeder
239	1.1 KV PVC / XLPE INSULATED HEAVY DUTY POWER CABLES FOR WORKING VOLTAGE UPTO & INCLUDING 660/1100 VOLTS ALUMINIUM CONDUCTORS ARMOURED - 3.5 Core x 120 sqmm
240	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM2 - 110 mm dia
241	L.T 1.1 KV HEAT SHRINKABLE INDOOR / OUTDOOR END TERMINATION KIT FOR PVC/ XLPE CABLES 2,3 &1/2 CORE CONFORMING TO IS: 13573 - 3.5 x 120 sqmm
242	Main Feeder Panel: Cubicle design totally enclosed and water proof outdoor type floor mounted suitable for use in 440 V,400A main feeder pillar Incomer : 1 No 400 A, MCCB, 50KA Outgoing: 2 Nos. 200 A TPN MCCB & 4 Nos. 32 A TPN, MCB for individual service connections.
243	Sub-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 MCCB Outgoing: 3 Nos. 63 A TPN MCCB & 4 Nos. 32 A MCCB for individual service connections &8 Nos16 TPN for individual service connection.
244	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.
245	Copper strips 25mm X 5mm from Cu. plate earth electrode
246	Aluminum thimblering120 sqmm
247	Excavation of 0.45x0.90x1.00mtrs. Cable trench in mix soil & re-filling with available excavated earth & providing cement concrete on the top of the trench.
248	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
249	JORETHANG DIVISION - 4 x 16 sq.mmNew LT Underground Feeder
250	4 core 16 sqmm.1.1 kV grade PVC L.T. aluminium armoured cable
251	Aluminum thimblering 16sqmm
252	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM250 mm dia
253	FLEXIBLE SUPER PVC GREEN PIPE 3.5KG/CM2 CONFORMING TO IS: 4985-2000. - 2\" dia
254	Sundries like saddle, chinese nails, insulation tape, drill bits etc
255	Excavation of 0.45x0.90x1.00 m cable trench in mix soil & refilling with available excavated earth and providing concreting on the top of the trench.
256	JORETHANG DIVISION - MIXED TYPE LT CABLE FOR SERVICE CONNECTION
257	2 core 10 sq.mm 1.1 kV grade PVC L.T. aluminium armoured cable
258	2 core 16 sq.mm 1.1 kV grade PVC L.T. aluminium armoured cable
259	4 core 16 sqmm.1.1 kV grade PVC L.T. aluminium armoured cable
260	Aluminum thimblering10 & 16sqmm
261	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM250 mm dia
262	FLEXIBLE SUPER PVC GREEN PIPE 3.5KG/CM2 CONFORMING TO IS: 4985-2000. - 2\" dia
263	Sundries like saddle, chinese nails, insulation tape, drill bits etc
264	Excavation of 0.45x0.90x1.00 m cable trench in mix soil & refilling with available excavated earth and providing concreting on the top of the trench.
265	JORETHANG DIVISION -3x50+1x35+1x16 sq.mm, LT Aerial Bunched Cables
266	8.5 Mtr Steel Tubular Pole complete with Nuts & Bolts - 410-SP-21
267	8.5 Mtrs. Steel lattice structure of 35x35x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 3/L/FT/E&PD/ 8.5 Mtrs.
268	3 x 50 sq.mm + 1 x 16 sq.mm + 1 x 35 sq.mm, 1.1 KV with aluminum alloy bare messenger wire
269	LT A.B Cable tension clamps (Galvanized)
270	LT A B cable Suspension clamps (Galvanized)
271	Clamps for neutral for AB Cable
272	LT Dead End Clamp for L.T.A.B Cable
273	Service Rings half round
274	Piercing connector Type-II (Main 16-50 sqmm tap-off 16-50 sqmm)
275	Piercing connector Type-I 1P/3P for single / three phase (Main 16-50 sqmm tap-off 16-50 sqmm)
276	Guy Assembly complete with 7/12 SWG Stay Wire, 110x75 mm L.T Guy Insulator, 16mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 150x150x6mm anchor plate
277	T-19 50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
278	Earthing Coil of 115 Turns of 50 MM Dia and 2.5 Mtr Lead of 4.0 mm G.I Wire
279	Spring Loaded Busbar System suitable for 1 Incoming 3 Outgoing 3 Phase Circuit
280	Spring Loaded Busbar System suitable for 1 Incoming 6 Outgoing 1 Phase Circuit
281	Anti-Climbing Device (Barbed Wire)
282	11 KV Caution Board
283	Red Oxide Metal Primer conforming to IS: 2074 (1.5/pole)
284	Aluminium paint @ 1.0 ltr / pole
285	Concreting of 8.5 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.50 mtrs Pit, Construction of parapet 0.35 x 0.47x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
286	Concreting of LT Guy Assembly in 1:4:8 cc in 0.40x0.40x1.05mtrs Pit.
287	JORETHANG DIVISION -LED STREET-LIGHTING SYSTEM
288	LED Street light 45 Watt
289	1.0 sqmm. ISI markedFRLSH PVCinsulated Single coreindustrial multistrand copper conductorvoltage grade upto 1100 V.
290	1.1 KV PVC / XLPE INSULATED HEAVY DUTY POWER CABLES FOR WORKING VOLTAGE UPTO & INCLUDING 660/1100 VOLTS ALUMINIUM CONDUCTORS ARMOURED4 Core x 16 sqmm
291	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM250 mm dia
292	Polycarbonate junction box with bus bar arrangement & 6 Amp MCB
293	Red oxide paint.
294	Al.paint.
295	SAFE EARTHING MODEL T-19 SHORT CURRENT 20KA RMS FOR 1 SEC(LV / MV) APPLICATION CONFORMING TO IS: 3043 50 mm diameter x 2 Mtrs. Electrode & one bag backfill chemical compound.
296	G.I Earth Spikeconforming to IS 227.
297	G.I.street light bracket
298	8.5 Mtrs. Long 410-SP-18 swaged type steel tubular pole with CI base plate & cap, double part ( Nuts & bolts type) working load 120 Kgs
299	Excavation of 0.45x0.90x1.00mtrs. Cable trench in mix soil & re-filling with available excavated earth & providing cement concrete on the top of the trench.
300	Concreting of above 8.5 mtr pole in 1:4:8 mix ccm in 54\"x2\"x2\"depth earth pit and plastered parapet
301	NAMCHI DIVISION - 66/11 KV SUB-STATION - ADDITIONAL EQUIPMENTS
302	72.5 KV, 3 core current transformer having ratio 400-300-200/1 + 1+1 and of accuracy class and burden of 30 VA with first tilling of oil and complete with terminal connectors.
303	72.5 kV 800 amps rated current 12.5 kA short time rating, triple pole, gang operated outdoor type with motor operated mechanism, terminal connectors, earthing connector with earthing blades.
304	Smoke detection system with all accessories and fittings
305	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 12 x 1.5 sq. mm
306	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 2 x 2.5 sq. mm
307	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 4 x 1.5 sq. mm
308	1.1 kV grade heavy duty PVC insulated sheathed copper conductor cable 8 x 2.5 sq.mm
309	11 KV XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR. - 1 core X 300 sqmm
310	HEAT SHRINKABLE OUTDOOR TYPE END TERMINATION KIT FOR 11 KV CABLE- 1 core X 300 sqmm
311	11 KV 3 core XLPE cable for outgoing feeders3 X 95 sqmm
312	11 KV 3 core XLPE cable for outgoing feeders3 X 120 sqmm
313	Heat shrinkable outdoor type end termination kit for 11 kVXLPE cable 3 C x 120 sqmm
314	Heat shrinkable outdoor type end termination kit for 11 kVXLPE cable 3 C x 095 sqmm
315	Heat shrinkable indoor type end termination kit for 11 kVXLPE cable 3 C x 120 sqmm
316	Heat shrinkable indoor type end termination kit for 11 kVXLPE cable 3 C x 95 sqmm
317	40 mm MS rod for main earth mat
318	75x12 mm G.I Flats for risers for equipments, columns and structure
319	50x6 mm G.I flats for risers for all other equipments etc .
320	Overhead Shielding wire of size 7/3.15 mm of 100 Kg.F/M (600*0.429)
321	Electrically insulated 11KV mats in front of electrical control panel 1m x2.5mx8mm one side checkered finished
322	80 mm diameter x 3 Mtrs. Electrode (Copper Bonded) & two bags backfill chemical compound.
323	Transformer Oil 50KV grade Conforming to IS: 335/93
324	G.I Strips 35x6 mm of 1 Mtr lengthconforming to IS 227.
325	52 Kg Gas cylinder
326	Laying of hand packed stone in switchyard and other civil repair works
327	NAMCHI DIVISION - NEW 11/ 11 KV SWITCHING STATION
328	11 KV, 800 Amp indoor VCB Panels- Incomer
329	11 KV, 800 Amp indoor VCB Panels- Bus Coupler
330	11 KV, 800 Amp indoor VCB Panels- Outgoing Feeders
331	200 KVA, 11/0.433 KV , 3-phase (outdoor type) with first filling of oil with off load tapping +2.5 %, + 5% with copper winding.
332	Fencing for 200KVA parapet mounted distribution substation of size 3x3 mtrs. constructed with 50x50x5mm MS angle vertical props, 35x35x6mm MS angle supports (double run), G.I. wire mesh, 50x6mm MS Flat iron for clamping wire mesh complete with gate with locking arrangement, site development, concreting of props in 1:2:4 cc i/c soling & flooring works in 1:4:8 cc.
333	L.T. distribution Switch Board, outdoortype kiosk , 400 Amp, having electrolytic annealed copper bus bar 50x12 mm for phase & 50x6 mm for neutral circuits mounted on glazed porcelain or bakelite base and fitted with voltmeter, ammeter, selectorswitches 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 sade 631 as per IS:5, front & back opening doors with Gasket and locking arrangement complete. Incoming : 1 No. 400A, 415 V, FP MCCB breaking capacity 50 KA with built in Thermo Magnetic Release. Outgoing : 1 No. 200A TP MCCB breaking capacity 35 KA with built in Thermo Magnetic Release. 3 Nos. 100A TP MCCB breaking capacity 35 KA with built in Thermo Magnetic Release. 1 No. 63A TP MCCB breaking capacity 35 KA with built in Thermo Magnetic Release.
334	11 KV XPLE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR - 3 X 95 sq mm
335	Heat shrinkable Indoor type end termination kit for 11 KV XLPE cable3 X 95 sq mm
336	Heat shrinkable outdoor type end termination kit for 11 KV XLPE cable3 X 95 sq mm
337	Drytype maint free battery packs of capacity 200 AH 55 nos x 2 volt with terminal voltage of 110 volt complete with all accessories as required.
338	Battery charging sets, one for trickle charging and other for boost charging suitable for operateion as detailed in the specification . Each charging set shall be complete with necessary transformers proective control gear, indicating instrument such as ammeters, voltmeters and indicating lamps and other accessories all suitably mounted for its satisfactory operation.
339	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.
340	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 11KV CR panel incontrol room.
341	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured 10 x 2.5 sq.mm
342	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured 4 x 2.5 sq.mm
343	Fire extinguisher 4.5 Kg DCP Type
344	Fire extinguisher 4.5 Kg CO2 Type
345	Fire extinguisher 22.5 Kg CO2 type
346	12 Fire buckets with stand
347	M.S angle 50mmx50mmx6mm
348	75x12 mm G.I Flats for risers for equipments, columns and structure
349	Electrically insulated 11KV mats in front of electrical control panel 1m x2.5mx8mm one side checkered finished
350	Safe Earthing model T-39 short time current 50 KA rms for 1 sec (EHV) application 80 mm dia x 3 mtrs. Electrode & two bags backfill chemical compound for auxilary transformer and control room
351	G.I Strips 35x6 mm of 1 Mtr lengthconforming to IS 227.
352	Associated civil works
353	NAMCHI DIVISION - AUGMENTATION OF EXISTING 11/ 11 KV SWITCHING STATION
354	11 KV, 800 Amp indoor VCB Panels- Incomer
355	11 KV, 800 Amp indoor VCB Panels- Bus Coupler
356	11 KV, 800 Amp indoor VCB Panels- Outgoing Feeders
357	11 KV XLPE INSULATED ARMOURED CABLE WITH ALUMINIUM CONDUCTOR - 3 x 95 sq mm
358	Heat shrinkable Indoor type end termination kit for 11 KV XLPE cable 3 x 95 sq mm
359	Heat shrinkable outdoor type end termination kit for 11 KV XLPE cable 3 x 95 sq mm
360	Drytype maint free battery packs of capacity 200 AH 55 nos x 2 volt with terminal voltage of 110 volt complete with all accessories as required.
361	Battery charging sets, one for trickle charging and other for boost charging suitable for operation as detailed in the specification . Each charging set shall be complete with necessary transformers proective control gear, indicating instrument such as ammeters, voltmeters and indicating lamps and other accessories all suitably mounted for its satisfactory operation.
362	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.
363	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.
364	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured 10 x 2.5 sq.mm
365	1.1 KV heavy duty PVC insulated PVC sheathed copper conductor control cable armoured 4 x 2.5 sq.mm
366	Fire extinguisher 4.5 Kg DCP Type
367	Fire extinguisher 4.5 Kg CO2 Type
368	Fire extinguisher 22.5 Kg CO2 type
369	12 Fire buckets with stand
370	M.S angle 50mmx50mmx6mm
371	75x12 mm G.I Flats for risers for equipments, columns and structure
372	Electrically insulated 11KV mats in front of electrical control panel 1m x2.5mx8mm one side checkered finished
373	Safe Earthing model T-39 short time current 50 KA rms for 1 sec (EHV) application 80 mm dia x 3 mtrs. Electrode & two bags backfill chemical compound for auxilary transformer and control room
374	G.I Strips 35x6 mm of 1 Mtr lengthconforming to IS 227.
375	Civil and other associated repair works
376	NAMCHI DIVISION - NEW 11 KV UNDERGROUND FEEDER WITH 3 X 95 SQ.MM,XLPE ARMOURED CABLE
377	3 x 95 sq.mm, 6.6 KV(UE)/11 KV(E) XLPE insulated armoured cable with Aluminium conductor confirming to IS: 7098 part II
378	110 mm dia. (95/70/50/35 sq.mm)Rigid U PVC pipe as per IS 4985-2000 working pressure 6Kgf/cm2 (Finolex)
379	G.I Pipe 6\" Heavy Duty
380	G.I Pipe 4\" Heavy Duty
381	Heat shrinkable straight through jointing kit (Raychem make or equivalent) suitable for 3 core 11 kV XLPE cable of size3 x 95 q.mm
382	Heat shrinkable outdoor type end termination kit (Raychem make or equivalent) suitable for 3 core 11 kV XLPE cable of size 3 x 95 sq.mm
383	Excavation of 0.45x0.90x1.00 m cable trench in mix soil & refilling with available excavated earth and providing concreting on the top of the trench.
384	NAMCHI DIVISION - CONVERSION OF EXISTING 11 KV OVERHEAD LINE ON ACSR BARE CONDUCTORS TO 50 SQMM COVERED CONDUCTOR
385	9 Mtrs. Steel lattice structure of 50x50x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 2/L/FT/E&PD/ 9 Mtrs.
386	Covered conductor 50 Sq. mm.
387	11 KV Class Polymeric Pin Insulator for covered conductor with GI Pin, Nuts & Bolts
388	Metallic Ties (Top / Side) for 11 KV Class Polymeric Insulator
389	11 KV Polymeric Tension Insulator, 70 KN with Clamps, Nuts & Bolts
390	11 KV Class Polymeric Tension Hardware with Clamps, Nuts & Bolts
391	Insulating Piercing Connector
392	11 KV Tension Mid Span Jointing Kit for Covered Conductor
393	11 KV Termination Kit for Covered Conductor
394	M.S.channel 75X40X6mmX2.2 m long for DP.
395	Back clamps of 75x8mm M.S. flat for holdingchannel.
396	M.S. nuts & bolts of 16mm dia.X 40mm length.
397	M.S. channel 75X 40X 6mm 1.8 m long for S.P.structure.
398	Pole top channel 75X40X 6mmX0.3m long S.P. structure.
399	Line Earthing: 25 x 3 mm G.I. Flat with perforated G.I. pipe of 19mm dia x 95 cm. and 38 mm dia x 250 cm combination with Reducer, Funnel and Cover Arrangement as per design to be provided and Salt (80 Kgs) & Charcoal (3 bags) Combination etc.
400	Guy Assembly complete with 7/10 SWG Stay Wire, 140x85 mm H.T Guy Insulator, 18mm diameter Stay Rod 1.8 mtrs Long with bow thimble, turn buckle & 300x300x6mm anchor plate
401	Red oxide paint @ 2 ltr/ pole
402	Aluminium paint @ 1.5 ltr / pole
403	G.I. Barbed Wire
404	11 kV Caution Board
405	G.I. Wire 4 mm (8-SWG) for Continuous Earth
406	Concreting of 9 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.75 mtrs Pit, Construction of parapet 0.61 x 0.61x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
407	Concreting of H.T Guy Assembly in 1:4:8 cc in 0.40x0.40x1.05mtrs Pit.
408	NAMCHI DIVISION - 250 KVA, OIL COOLED, NEW DISTRIBUTION TRANSFORMER
409	50 HZ, DYN 11, 3 PHASE, ONAN COOLED, OUT-DOOR TYPE DISTRIBUTION TRANSFORMERWITH OFF-CIRCUIT TAPPING +2.5%, +5%, ON H.V SIDE WITH BARE BUSHING ON HV & LV SIDE & PROVIDED WITH STANDARD FITTINGS & ACCESSORIES WITH FIRST FILLING OF TRANSFORMER OIL CONFORMING TO IS:1180(PART-I)2014:ENERGY EFFICIENCY LEVEL -2.250 KVA, 11/ 0.433 KV, Copper Wound
410	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: LTDB 630 A INCOMING:1 No. 630 A, 4P,50KA, MDO ACB. OUTGOING: 3 Nos. 200A TP MCCB, 50 KA & 1 No. 63A TP MCCB, 35 KA all with built in Thermo Magnetic Release.
411	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)
412	11 KV, 3 Pole, 400 amp. D.O.F Unit complete with all accessories conforming to IS: 9385 (Porcelain/Polymer)
413	3 X 35 sq.mm 11 KV XPLE Cable
414	Heat shrinkable outdoor type end termination kit 6.35 KV (Uo)/11 KV (U) 3 coreXLPE (Kit No. EOKT 3332-3382) 3 C X 35 sqmm EPKT 3362
415	9 Mtrs. Steel lattice structure of 50x50x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 2/L/FT/E&PD/ 9 Mtrs.
416	M.S.channelISLC75 (75X40X6mm)
417	M.S.channelISLC75 (75X40X6mm)
418	Back clamps of 75X8mm Flat
419	M.S. nuts & bolts of 16mm dia.X 40mm Full thread IS: 1364
420	9 KV, 10 KA Single pole unit Metal Oxide Gapless Surge Arrestor for 11 KV, 50 c/s solidly earthed neutral system conforming to IS:3070 (Part 3)
421	50 mm diameter x 3 Mtrs. Electrode & two bags backfill chemical compound.
422	Red Oxide Metal Primer conforming to IS: 2074
423	Aluminium paint
424	Danger Board 11000Volts
425	Danger Board 440Volts
426	Concreting of 9 Mtrs. Lattice Structure / Swaged Steel Tubular Pole in 1:4:8 cc in 0.9x0.9x1.75 mtrs Pit, Construction of parapet 0.61 x 0.61x0.153 mtrs. In 1:3:6 cc i/c 12mm cement plaster of parapet in 1:4 Mix.
427	Placement of 100 & 300 KVA Distribution Transformer on parapet of size 1.2x1.2x1mtrs. In 1:3:6 cc Mix including 12 mm thick cement plaster in 1:4 Mix.
428	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
429	Fencing for 100/150/200/315 KVA parapet mounted distribution sub-station of size 3x3 mtrs.constructed with 50x50x5mm M.S angle vertical props, 35x35x6mm M.S angle supports(double run), M.S wire mesh, 50x6mm M.S flat iron for clamping wire mesh complete with gate with locking arrangement, site development, concreting of props in 1:2:4 cc i/c soling & flooring works in 1:4:8 cc as per Layout No.2/F/E&PD/100-315 KVA.
430	NAMCHI DIVISION - INSTALLATION OF NEW 500 KVA 11/0.43 kV PACKAGED SUB-STATION
431	PACKAGED SUB-STATIONS 11/0.433 KV CONSISTING OF 3 WAY SF6 / VCB INSULATED COMPACT RMU, OIL COOLED (ALUMINUM WOUND)/ DRY TYPE COPPER WOUND TRANSFORMER AND L.T SECTION WITH ONE ACB AS INCOMING AND 3 NOS OUTGOING MCCB FEEDERS AND WITH ENCLOSER MADE OF ELECTROMECHANICALLY GALVANIZED:- 500 KVA Oil cooled transformer(Al)
432	Placement of 100 KVA to 500 KVA Compact Packaged Substation on parapet of size 3.3mtrx2.75x0.5mtrs. In 1:3:6 cc Mix including 12 mm thick cement plaster in 1:4 Mix.
433	Fencing for 400/500/630/750 KVA parapet mounted distribution sub-station of size 3.5x4 mtrs.constructed with 50x50x5mm M.S angle vertical props, 35x35x6mm M.S angle supports(double run), M.S wire mesh, 50x6mm M.S flat iron for clamping wire mesh complete with gate with locking arrangement, site development, concreting of props in 1:2:4 cc i/c soling & flooring works in 1:4:8 cc as per Layout No. 3/F/E&PD/400-750 KVA.
434	NAMCHI DIVISION - 3.5 x 240 sq.mm New LT Underground Feeder
435	1.1 KV PVC / XLPE INSULATED HEAVY DUTY POWER CABLES FOR WORKING VOLTAGE UPTO & INCLUDING 660/1100 VOLTS ALUMINIUM CONDUCTORS ARMOURED - 3.5 Core x 240 sqmm
436	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM2 - 160 mm dia
437	L.T 1.1 KV HEAT SHRINKABLE INDOOR / OUTDOOR END TERMINATION KIT FOR PVC/ XLPE CABLES 2,3 &1/2 CORE CONFORMING TO IS: 13573 - 3.5 x 240 sqmm
438	Main Feeder Panel: Cubicle design totally enclosed and water proof outdoor type floor mounted suitable for use in 440 V,400A main feeder pillar Incomer : 1 No 400 A, MCCB, 50KA Outgoing: 2 Nos. 200 A TPN MCCB & 4 Nos. 32 A TPN, MCB for individual service connections.
439	Sub-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 MCCB Outgoing: 3 Nos. 63 A TPN MCCB & 4 Nos. 32 A MCCB for individual service connections &8 Nos16 TPN for individual service connection.
440	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.
441	Copper strips 25mm X 5mm from Cu. plate earth electrode
442	Aluminum thimblering 240sqmm
443	Excavation of 0.45x0.90x1.00mtrs. Cable trench in mix soil & re-filling with available excavated earth & providing cement concrete on the top of the trench.
444	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
445	NAMCHI DIVISION - 3.5 x 185 sq.mm New LT Underground Feeder
446	1.1 KV PVC / XLPE INSULATED HEAVY DUTY POWER CABLES FOR WORKING VOLTAGE UPTO & INCLUDING 660/1100 VOLTS ALUMINIUM CONDUCTORS ARMOURED - 3.5 Core x 185 sqmm
447	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM2 - 110 mm dia
448	L.T 1.1 KV HEAT SHRINKABLE INDOOR / OUTDOOR END TERMINATION KIT FOR PVC/ XLPE CABLES 2,3 &1/2 CORE CONFORMING TO IS: 13573 - 3.5 x 185 sqmm
449	Main Feeder Panel: Cubicle design totally enclosed and water proof outdoor type floor mounted suitable for use in 440 V,400A main feeder pillar Incomer : 1 No 400 A, MCCB, 50KA Outgoing: 2 Nos. 200 A TPN MCCB & 4 Nos. 32 A TPN, MCB for individual service connections.
450	Sub-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 MCCB Outgoing: 3 Nos. 63 A TPN MCCB & 4 Nos. 32 A MCCB for individual service connections &8 Nos16 TPN for individual service connection.
451	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.
452	Copper strips 25mm X 5mm from Cu. plate earth electrode
453	Aluminum thimblering 185sqmm
454	Excavation of 0.45x0.90x1.00mtrs. Cable trench in mix soil & re-filling with available excavated earth & providing cement concrete on the top of the trench.
455	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
456	NAMCHI DIVISION - 3.5 x 150 sq.mm New LT Underground Feeder
457	1.1 KV PVC / XLPE INSULATED HEAVY DUTY POWER CABLES FOR WORKING VOLTAGE UPTO & INCLUDING 660/1100 VOLTS ALUMINIUM CONDUCTORS ARMOURED - 3.5 Core x 150 sqmm
458	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM2 - 110 mm dia
459	L.T 1.1 KV HEAT SHRINKABLE INDOOR / OUTDOOR END TERMINATION KIT FOR PVC/ XLPE CABLES 2,3 &1/2 CORE CONFORMING TO IS: 13573 - 3.5 x 150 sqmm
460	Main Feeder Panel: Cubicle design totally enclosed and water proof outdoor type floor mounted suitable for use in 440 V,400A main feeder pillar Incomer : 1 No 400 A, MCCB, 50KA Outgoing: 2 Nos. 200 A TPN MCCB & 4 Nos. 32 A TPN, MCB for individual service connections.
461	Sub-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 MCCB Outgoing: 3 Nos. 63 A TPN MCCB & 4 Nos. 32 A MCCB for individual service connections &8 Nos16 TPN for individual service connection.
462	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.
463	Copper strips 25mm X 5mm from Cu. plate earth electrode
464	Aluminum thimblering150sqmm
465	Excavation of 0.45x0.90x1.00mtrs. Cable trench in mix soil & re-filling with available excavated earth & providing cement concrete on the top of the trench.
466	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
467	NAMCHI DIVISION - 3.5 x 120 sq.mm New LT Underground Feeder
468	1.1 KV PVC / XLPE INSULATED HEAVY DUTY POWER CABLES FOR WORKING VOLTAGE UPTO & INCLUDING 660/1100 VOLTS ALUMINIUM CONDUCTORS ARMOURED - 3.5 Core x 120 sqmm
469	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM2 - 110 mm dia
470	L.T 1.1 KV HEAT SHRINKABLE INDOOR / OUTDOOR END TERMINATION KIT FOR PVC/ XLPE CABLES 2,3 &1/2 CORE CONFORMING TO IS: 13573 - 3.5 x 120 sqmm
471	Main Feeder Panel: Cubicle design totally enclosed and water proof outdoor type floor mounted suitable for use in 440 V,400A main feeder pillar Incomer : 1 No 400 A, MCCB, 50KA Outgoing: 2 Nos. 200 A TPN MCCB & 4 Nos. 32 A TPN, MCB for individual service connections.
472	Sub-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 MCCB Outgoing: 3 Nos. 63 A TPN MCCB & 4 Nos. 32 A MCCB for individual service connections &8 Nos16 TPN for individual service connection.
473	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.
474	Copper strips 25mm X 5mm from Cu. plate earth electrode
475	Aluminum thimblering120 sqmm
476	Excavation of 0.45x0.90x1.00mtrs. Cable trench in mix soil & re-filling with available excavated earth & providing cement concrete on the top of the trench.
477	Placement of L.T Distribution Board on parapet of size 2x0.61x0.35x0.61 mtrs. In 1:3:6 cc Mix including 12mm thick cement plaster in 1:4 Mix.
478	NAMCHI DIVISION - 4 x 16 sq.mmNew LT Underground Feeder
479	4 core 16 sqmm.1.1 kV grade PVC L.T. aluminium armoured cable
480	Aluminum thimblering 16sqmm
481	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM250 mm dia
482	FLEXIBLE SUPER PVC GREEN PIPE 3.5KG/CM2 CONFORMING TO IS: 4985-2000. - 2\" dia
483	Sundries like saddle, chinese nails, insulation tape, drill bits etc
484	Excavation of 0.45x0.90x1.00 m cable trench in mix soil & refilling with available excavated earth and providing concreting on the top of the trench.
485	NAMCHI DIVISION - MIXED TYPE LT CABLE FOR SERVICE CONNECTION
486	2 core 10 sq.mm 1.1 kV grade PVC L.T. aluminium armoured cable
487	2 core 16 sq.mm 1.1 kV grade PVC L.T. aluminium armoured cable
488	4 core 16 sqmm.1.1 kV grade PVC L.T. aluminium armoured cable
489	Aluminum thimblering10 & 16sqmm
490	RIGID U PVC PIPE AS PER IS 4985-2000 WORKING PRESSURE 6 KGF/CM250 mm dia
491	FLEXIBLE SUPER PVC GREEN PIPE 3.5KG/CM2 CONFORMING TO IS: 4985-2000. - 2\" dia
492	Sundries like saddle, chinese nails, insulation tape, drill bits etc
493	Excavation of 0.45x0.90x1.00 m cable trench in mix soil & refilling with available excavated earth and providing concreting on the top of the trench.
494	NAMCHI DIVISION -3x50+1x35+1x16 sq.mm, LT Aerial Bunched Cables
495	8.5 Mtr Steel Tubular Pole complete with Nuts & Bolts - 410-SP-21
496	8.5 Mtrs. Steel lattice structure of 35x35x6mm M.S Angle complete with nuts & bolts conforming to specification of design detail No. 3/L/FT/E&PD/ 8.5 Mtrs.
497	3 x 50 sq.mm + 1 x 16 sq.mm + 1 x 35 sq.mm, 1.1 KV with aluminum alloy bare messenger wire
498	LT A.B Cable tension clamps (Galvanized)
499	LT A B cable Suspension clamps (Galvanized)
500	Clamps for neutral for AB Cable

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