Supply , Erection , Testing And Commissioning Of Centralized 110Kv Busbar Protection Panel With 19 Bays At 220Kv Substation , Kundara . Supply , Erection , Testing And Commissioning Of Centralized 110Kv Bus Bar Protection Panel With 19 Bays At 220Kv S, Kundara-Kerala

Supply , Erection , Testing And Commissioning Of Centralized 110Kv Busbar Protection Panel With 19 Bays At 220Kv Substation , Kundara . Supply , Erection , Testing And Commissioning Of Centralized 110Kv Bus Bar Protection Panel With 19 Bays At 220Kv Substation , Kundara . , Cu In Separate Panel-New Simplex Panel Numerical Busbar Central Unit With Following Feature 1 . For 19 Bays ( 18 Present Bays+ 1 Future Bay ) 2 . Communication On Iec61850 Protocol ( Edition2 ) 3 . Inbuilt Check Zonefuture ( Main 2 ) 4 . Inbuilt Lbb Feature 5 . 8 Zone Protection Tentative Bom For Panel *Bb Central Unit-1No *High Speed Trip Relay- 1No * Dc Supervsion Relay- 1No *12W Annunciator- 1 No *Selector Switch- 1No *Indicating Lamps- 1Set * Push Buttons- 1 Set Numerical Busbar Pu ( 19 Bays ) Pus Inside Control Room Respective Panels- 19 Nos , Mpg Test Block , Blanking Plate With Wires , Lugs And Tb For Retrofitting Of Existing Bus Coupler Protection Panel For Mounting & Pus , Fo Patch Cord With Accessories For Connecting Central Unit And Pus , Installation , Testing And Commissioning Of Busbar Scheme . , Supply Of Numerical 110V Dc Directional Backup Over Current Relay And Earth Fault Relay With Bay Controller Unit

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	26-Mar-2020	Date extension	Date	24-04-2020

INR 2975 /-

INR 50000.0 /-

INR 61.22 Lakhs /-

Name of Work: Supply,erection,testing and commissioning of Centralized 110KV Busbar Protection panel with 19 bays at 220kVSubstation,Kundara.
	Sl. No.	Item Description	Item Code / Make	Quantity	Units
1	1	CU in separate panel-New Simplex panel Numerical Busbar Central unit with following feature 1. For 19 bays(18 present bays+ 1 Future bay) 2. Communication on IEC61850 protocol (edition2) 3.Inbuilt check zonefuture (Main 2) 4.Inbuilt LBB feature 5. 8 Zone protection Tentative BOM for panel *BB central unit-1No *High speed Trip relay- 1No * DC supervsion relay- 1No *12W Annunciator- 1 No *Selector Switch- 1No *Indicating lamps- 1set * Push buttons- 1 Set Numerical Busbar PU (19 bays) PUs inside control room respective panels- 19 Nos	item1	1	Set
2	2	MPG test block	item2	19	Nos
3	3	Blanking plate with wires, Lugs and TB for retrofitting of existing Bus coupler protection panel for mounting & PUs	item3	1	Lot
4	4	FO patch cord with accessories for connecting Central unit and PUs	item4	19	Nos
5	5	Installation,testing and commissioning of Busbar scheme.	item5	1	Set
6	6	Supply of Numerical 110V DC directional backup over current relay and earth fault relay with bay controller unit	item6	13	Nos