Tender For Provision Of Certain Minor Works 03 To 05 For E M At 58 Su Af Station Chimney Hills, bangalore-Karnataka

Tender For Provision Of Certain Minor Works 03 To 05 For E M At 58 Su Af Station Chimney Hills. 1 Supply And Fixing Tpn Distribution Boards, Vertical Type, Protection Class Ip-43, Double Door, 4 Way, Concealed In Wallsuitable For Mounting Mccb Ampsas Incomer And Mcb Sp, Tp As Outgoing With Min 160 Amps Rating Bus Bar , Concealed In Wall All As Specified And Directed By Engineer In Charge . 2 Supply And Fixing 415V, 10 Ka B Curve Miniature Circuit Breaker ( Mcb ) Of Tp And Current Carrying Capacity 50 Amp, In The Mcb Db Complete With Connection Testing And Commissioning. 3 Supply And Fixing 240V, 10 Ka B Curve Miniature Circuit Breaker ( Mcb ) Of Single Poles And Current Carrying Capacity 5 To 32 Amp, In The Mcb Db Complete With Connection Testing And Commissioning. 4 Supply And Fixing Mccb , 3 Pole , 415 V Adjustabletype , With Breaking Capacity 100 Amps All As Specified And Directed By Engineer In Charge . 5 M&L In Repair Earthing Complete With Galvanised Steel Pipe Electrode Of Size 40 Mm Bore, Medium Grade, 2.5 Meter Length, Burried Directly In Ground In Bore 350 Mm Dia Verticaliy To A Depth Not Less 3.2 Meter Below Ground Level With Top Edge Of The Pipe Not Less Than 60 Cm Below Normal Ground Level Connected To Galvanised Earth Lead Wire 4.0Mm Dia By Meanswith Bolts, Nuts Check Nuts And Washers Protected By Gl Light Grade Pipe Of Size 15 Mm Dia And Connecting Up With The Db As The Case May Be Upto A Maximum Distance Of 7.5M Away From The Earth Electrode Including Test Point Junction, Excavation, Earthwork, Pcc Chamber, Rcc Cover ( Yellow Painted ) With Handle , Watering Pipe 20Mm Dia Gi Medium Grade With Funnel And Wire Mesh, Charcoal Dust , Salt, Mild Steel Earth Markerwith Earthing Result , Dateall As Per Plate No.2 Of Ssr 1991 And As Directed By Engineer In Charge.Note:-Boring Charges Are Included In The Above Quoted Rates . 6 Supply And Fixing Smc Meter Boxes , Suitable For 3 Phase Meter Of Size 485 Mm X 340 Mm X 185 Mm With Transparent Lid , Single Piece Moulded, Concealed Metal Hinges , Wall Mounted All As Specified And Directed By Engineer In Charge .Cat Part No Gsmb-4834 Of Sintex Or Equivalent As Per Makes Approved By Command . 7 Supply And Fixing Smc Meter Boxes , Suitable For Singlephase Meter Of Size 285 Mm X 230 Mm X 125 Mm With Transparent Lid , Single Piece Moulded, Concealed Metal Hinges , Wall Mounted All As Specified And Directed By Engineer In Charge .Cat Part No Gsmb-2823 Of Sintex Or Equivalent As Per Makes Approved By Command . 8 M&L Industrial Five Core 6 Sqmmflexible Cable , 1100 V Pvc Insulated & Sheathed With Bare Annealed Copper Conductor As Per Is 694-2010 All As Specified And Directed . 9 M&L Industrial Three Core 4Sqmmflexible Cable , 1100 V Pvc Insulated & Sheathed With Bare Annealed Copper Conductor As Per Is 694-2010 All As Specified And Directed . 10 Supply And Fix Trunking Gi Cable Tray Of Size 150 Mm Width, 50 Mm Height , Thickness 2.0 Mmwith Cover Of Size 155 Mm Width , 12 Mm Height, 2 Mm Thickness And Accessories ( Any Type Of Joint And Bends ) With Fittings ( Channel, Fasteners, Anchor Bolt ) All As Specified And Directed. 11 Earth Continuity Conductor Or Main Earthing Lead Fixed To Wall On Batten, On Ceilingany Other Indicated Situation For Loop Earthing Etc. As Required 20 X 3 Mm Copper Wireon Porceilin Insulator By Distance 450 Mm All As Specified And Directed .Note :- Porceilien Insulator Cost Is Included In The Above Quoted Rates . 12 M&L Air Termination, Singlepointed, Copper Rod 12Mm Dia And 300Mm Long All As Specified And Directed . 13 Supply And Fix Test Point Terminal Block Made Of Gun Metal Or Phosphorus Bronze Size 75X75x25mmdrilled And Screwed Including 3 Nos. 8Mm Dia 25Mm Long Hex. Head Screw All As Specified And Directed . 14 M&L In Repair Earthing Complete With Copper Pipe Electrode Of Size 40 Mm Bore, Medium Grade, 2.5 Meter Length, Burried Directly In Ground In Bore 350 Mm Dia Verticaliy To A Depth Not Less 3.2 Meter Below Ground Level With Top Edge Of The Pipe Not Less Than 60 Cm Below Normal Ground Level Connected To Copper Earth Lead Strip25 Mm X 3 Mm By Meanswith Bolts, Nuts Check Nuts And Washers Protected By Gl Light Grade Pipe Of Size 40 Mm Dia And Connecting Up With The Testing Point As The Case May Be Upto A Maximum Distance Of 7.5M Away From The Earth Electrode Including Test Point Junction, Excavation, Earthwork, Pcc Chamber, Rcc Cover ( Yellow Painted ) With Handle , Watering Pipe 20Mm Dia Gi Medium Grade With Funnel And Wire Mesh, Charcoal Dust , Salt, Mild Steel Earth Markerwith Earthing Result , Dateall As Per Plate No.2 Of Ssr 1991 And As Directed By Engineer In Charge.Note:-Boring Charges Are Included In The Above Quoted Rates . 15 Supply And Fix Microprocessor Based Programmable Timer For Air Conditioner ( 2 Tons Capacity ) Of 2 Acs At 4 Hrs Or 8 Hrs Intervalall As Specified And Directed . 16 Supply And Fix Air Cooled Split Unit Air Conditioner , Invertor Type, Electric Driven Single Phase Of Capacity Of 2 Tr, Bee 5 Star Rated Including Remote , Ac Stand , Copper Piping With Insulationupto 10 Mtr Lenghall As Specified And Directed . 17 M&L Submain Wiring For Circuit / Submain Wiring Alongwith Earth Wire Withfrls , Pvc Insulated Copper Conductor, Single Core Cable In Surface As Required 2 X 4 Sqmm + 1 X 4 Sqmm Earth Wire With Pvc Conduit 25 Mm Diaall As Specified And Directed By Engineer In Charge . 18 Supply And Fix Sheet Metal Enclosures With Socket, Plug Top Including Mcb Spcapacity 20 Amps, Concealed In Wallall As Specified And Directed By Engineer In Charge .

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	16-Aug-2023	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	23-08-2023
2	23-Aug-2023	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	28-08-2023
3	28-Aug-2023	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	31-08-2023

INR 300 /-

INR 7040.0 /-

INR 3.52 Lakhs /-

Name of Work:Provision of certain ( Minor works No 03.04 & 05) for E/M at 58 SU Chimney Hills

Sl. No.	Item Description
1	Supply and fixing TPN distribution boards,Vertical type, protection class IP-43, Double door,4 Way,Concealed in wallsuitable for mounting MCCB Ampsas incomer and MCB SP,TP as outgoing with min 160 Amps rating bus bar ,concealed in wall all as specified and directed by engineer in charge .
2	Supply and fixing 415V, 10 KA "B" curve miniature circuit breaker (MCB) of TP and current carrying capacity 50 AMP, in the MCB DB Complete with connection testing and commissioning.
3	Supply and fixing 240V, 10 KA "B" curve miniature circuit breaker (MCB) of single poles and current carrying capacity 5 to 32 AMP, in the MCB DB Complete with connection testing and commissioning.
4	Supply and fixing MCCB ,3 Pole ,415 V adjustabletype ,with breaking capacity 100 Amps all as specified and directed by engineer in charge .
5	M&L in repair earthing complete with galvanised steel pipe electrode of size 40 mm bore,medium grade,2.5 meter length, burried directly in ground in bore 350 mm dia verticalIy to a depth not less 3.2 meter below ground level with top edge of the pipe not less than 60 cm below normal ground level connected to galvanised earth lead wire 4.0mm dia by meanswith bolts, nuts check nuts and washers protected by Gl light grade pipe of size 15 mm dia and connecting up with the DB as the case may be upto a maximum distance of 7.5m away from the earth electrode including test point junction, excavation, earthwork, PCC Chamber, RCC Cover(Yellow painted) with handle , watering pipe 20mm dia GI Medium grade with funnel and wire mesh, Charcoal dust , salt,Mild steel Earth markerwith earthing result ,dateall as per plate no.2 of SSR 1991 and as directed by Engineer in charge.Note:-Boring charges are included in the above quoted rates .
6	Supply and fixing SMC Meter boxes ,suitable for 3 phase meter of size 485 mm x 340 mm x 185 mm with transparent lid ,single piece moulded,concealed metal hinges ,wall mounted all as specified and directed by engineer in charge .Cat part No GSMB-4834 of Sintex or equivalent as per makes approved by command .
7	Supply and fixing SMC Meter boxes ,suitable for Singlephase meter of size 285 mm x 230 mm x 125 mm with transparent lid ,single piece moulded,concealed metal hinges ,wall mounted all as specified and directed by engineer in charge .Cat part No GSMB-2823 of Sintex or equivalent as per makes approved by command .
8	M&L industrial Five core 6 Sqmmflexible cable ,1100 V PVC insulated & Sheathed with bare annealed copper conductor as per IS 694-2010 all as specified and directed .
9	M&L industrial Three core 4Sqmmflexible cable ,1100 V PVC insulated & Sheathed with bare annealed copper conductor as per IS 694-2010 all as specified and directed .
10	Supply and fix Trunking GI cable tray of size 150 mm width,50 mm height , thickness 2.0 mmwith cover of size 155 mm width , 12 mm height,2 mm thickness and accessories (any type of Joint and Bends) with fittings (channel, fasteners, anchor bolt) all as specified and directed.
11	Earth continuity conductor or main earthing lead fixed to wall on batten,on ceilingany other indicated situation for loop earthing etc. as required 20 X 3 mm copper wireon porceilin insulator by distance 450 mm all as specified and directed .Note :- Porceilien insulator cost is included in the above quoted rates .
12	M&L Air termination, singlepointed, copper rod 12mm dia and 300mm long all as specified and directed .
13	Supply and fix Test point terminal block made of gun metal or phosphorus bronze size 75x75x25mm drilled and screwed including 3 nos. 8mm dia 25mm long hex. head screw all as specified and directed .
14	M&L in repair earthing complete with copper pipe electrode of size 40 mm bore,medium grade,2.5 meter length, burried directly in ground in bore 350 mm dia verticalIy to a depth not less 3.2 meter below ground level with top edge of the pipe not less than 60 cm below normal ground level connected to Copper earth lead strip25 mm x 3 mm by meanswith bolts, nuts check nuts and washers protected by Gl light grade pipe of size 40 mm dia and connecting up with the testing point as the case may be upto a maximum distance of 7.5m away from the earth electrode including test point junction, excavation, earthwork, PCC Chamber, RCC Cover(Yellow painted) with handle , watering pipe 20mm dia GI Medium grade with funnel and wire mesh, Charcoal dust , salt,Mild steel Earth markerwith earthing result ,dateall as per plate no.2 of SSR 1991 and as directed by Engineer in charge.Note:-Boring charges are included in the above quoted rates .
15	Supply and fix Microprocessor based programmable Timer for Air conditioner( 2 Tons Capacity) of 2 Acs at 4 Hrs or 8 hrs Intervalall as specified and directed .
16	Supply and fix air cooled split unit air conditioner ,Invertor type,electric driven single phase of capacity of 2 TR, BEE 5 star rated including Remote , AC Stand ,copper piping with Insulationupto 10 Mtr Lenghall as specified and directed .
17	M&L Submain Wiring for circuit/submain wiring alongwith earth wire withFRLS , PVC insulated copper conductor, single core cable in surface as required 2 x 4 Sqmm + 1 x 4 Sqmm earth wire with PVC Conduit 25 mm diaall as specified and directed by engineer in charge .
18	Supply and fix sheet metal enclosures with socket, plug top including MCB SPcapacity 20 Amps,concealed in wallall as specified and directed by engineer in charge .