Bharat Sanchar Nigam Limited

Bharat Sanchar Nigam Limited has published Dismantling Shifting And Itc Of 4X 7 . 0Tr Hpac From Te Building Dungarpur To Te Banswara Ssa Banswara . Dismantling Shifting And Itc Of 4X 7 . 0Tr Hpac , Decomissioning Existing Fitted 7 Tr Miscrprocessor Based Hpac Package A . C . Units ( Sidwal Make ) With Single Compressor I/C Storgae The Refrigerent Gas By Pumping Down Then Dismantling The Same With Related Condensers & Ms Stand , Accessories Like Canvas , Damper & Shifting The Same To The Safe Place Inside The Exchange Premises As Directed By Eng . -In-Charge . ( At Te Dungerpur ) , Dismantling / Removing The Existing Fitted Old Scrapped Defective/Worn Out 7 Tr Package A . C . Units Make With Related Condensers & Accessories Like Canvas , Damper & Lowering Down The Same From First Floor And Terrace To Ground Floor Along With Shifting The Same To The Place Inside The Exchange Premises As Directed By Eng . -In-Charge . ( At Te Banswara ) , Dismantling & Removing The Existing Laid Old /New Power/Control Cables Of Package Units , Condenser Units , Complete By Unscrewing/Cutting From The Related M . S . Racks/Tray As Required , Lowering Down The Same From Different Floor To Ground Floor & Shifting The Same To The Place Inside The Exchange Premises As Directed By Eng . -In-Charge . , Recovering The Existing Old /New Laid Refrigerant Piping Of Hot Gas & Cold Gas Of Different Sizes Complete By Cutting/Unscrewing /Opening Etc . Fitted In Between The Package Unit & Condenser Unit Lowering Down The Same From Different Floor To Ground Floor And Shifting The Same To The Place Inside The Exchange Premises/Keeping In Safe Custody As Directed By Eng . -In-Charge . , Dismantling The Existing Fitted Ms Cable Tray /Racks Of Cables/Gi Strip Viz Angle , Square Pipe , Bar , Hangers Etc . Along With Shifting The Same From Different Floor To Ground Floor To The Place Inside The Exchange Premises As Directed By Eng . - In-Charge , Dismantling /Removing The Existing Laid Condensate Drain Piping , Lowering Down The Same From Different Floor To Ground Floor I/C Shifting The Same To Place Inside The Exchange Premises As Directed By E-In-Charge . , Dismantling The Existing Fitted Fresh Air Fan Package Complete With All Acessoreis I/C Removing From Wall Cutout I/C Shifting The Same To Ground Floor To The Place Inside The Exchange Premises As Directed By Eng . - In-Charge , Dismantling The Existing Old Ducts Of Package Units Along With Damper Complete By Unscrewing , Opening The Flanges , Supports , Hangers , Lowering Down The Same From Different Floor To Ground Floor I/C Shifting The Same To The Place Inside The Exchange Premises As Directed By Eng . -In-Charge . , Transportation Of The Existing Fitted Dismantled 7 Tr Hpac Package A . C . Units Make Sidwal With Related Condensers & Accessories Like Ms Stand , Cu-Piping , Power /Control Cable , Canvas Connection , Duct Damper , Gi Drainage Pipe , Cable Tray , Fresh Air Fan Package , Etc From The Te Bldg Dungarpur To Te Bldg Banswara And Shifting The Same To The Place Inside The Exchange Premises As Directed By Eng . -In-Charge . I/C Safe Loading At Te Dungerpur And Unloading At Te Banswara Etc As Reqd ( Note -7 Tr Hpac At Te Dungerpur Is In Working Condition Hence Dismentling , Shifting Work Should Be Carried Out In Safe Manner , Any Defects , Damange Occured During Dismentling , Transportation , Loading , Unloading Will Be Reaponsibility Of Agency ) , Installation , Testing And Commissioning Of Shifted 7Tr High Sensible Package Indoor And Outdoor Units On Existing Ms Stand , Nitrogen Pressure Testing , Vacumesing , I/C Supplying And Charging The Fresh Refrigerant R410a I/C Testing Of Package Unit As Per Test Schedule And Norms As Per Nit Etc Complete As Reqd . Note: A ) The Hot Gas Refrigerant Line Shall Be Insulated Inside Conditioned Area With High Quality Insulating Material , Nothing Extra Shall Be Paid On This Account B ) The Each Outdoor And Indoor Unit Shall Be Installed On 12 Nos . Avm Pads ( Rubber Pad ) , Nothing Extra Shall Be Paid On This Account C ) Shifting The Package To First Floor And Condenser To Ms Structure Is Included In This Item D ) Servicing And Cleaning Of Shifted Hpac Package ( Indoor And Outdoor ) Unit Is Included In This Item , Supply & Fixing Of The Following Sizes 18 Gauge ( 1 . 2 Mm ) Copper Refrigerant Piping On The Ms Perforated Tray ( Wherever Required ) Etc Complete As Reqd , Size 1-1/8 Single Run , Size 7/8 Single Run , Size 5/8 Single Run , Laying Of Following Sizes Of Existing Recovered Copper Refrigerant Piping On The Ms Perforated Tray ( Wherever Required ) Etc Complete As Reqd , Size 1-1/8 Single Run , Size 7/8 Single Run , Size 5/8 Single Run , Supplying And Laying Of Following Sizes Of Pvc Insulated Pvc Sheathed Copper Conductor Armored Cable Of 1 . 1 Kv Grade Conforming To Relevant I . S . On Wall/ Existing Trench/ Existing Ms Perforated Tray , 4 X 2 . 5 Sqmm , Laying Of Following Sizes Of Existing Recovered Pvc Insulated Pvc Sheathed Copper Conductor Armored Cable Of 1 . 1 Kv Grade Conforming To Relevant I . S . On Wall/ Existing Trench/ Existing Ms Perforated Tray , 4 X 2 . 5 Sqmm , Supplying , Installing , Balancing And Commissioning Of Fabricated At Site Gss Sheet Metal Rectangular/ Round Ducting Complete With Neoprene Rubber Gaskets , Elbows , Splitter Dampers , Vanes , Hangers , Support As Per Approved Drawing And Specifications Of Following Sheet Thickness Complete As Required . , ( Ii ) Thickness 0 . 80 Mm Sheet , Providing & Making Arrangement To Dissmantal , Repairing And Reinstallation Of The Announciator Control Alarm ( Audio/Visual ) System To Be Equipped In The Existing M . V . Switch Panel By Replacing The Faulty Items Like Necessary Contactor , Fuses , Relays , Thermostats , Humidistat , Sensing Devices For A ) Audio Visual Indication Incase Of Following I ) Switch Room Temp . Higher Than-Pre Set Value 23C+/-3Oc Ii ) Switch Room Rh Higher & Lower Than Preset Value 30%-70% Iii ) Fire Alarm Iv ) Potential Free Contacts For Extension Of Alarm For Remote Monitoring V ) Fa Fan Failure Vi ) Fire Damper Closer B ) Interlocks Interlocking For Tripping Main Mccb Of Panel In Case Of Fire Alarm . , Sitc Of Pvc Insulated Pvc Sheathed Aluminum Conductor Armored Cable Of Following Sizes On The Existing Ms Tray /Walls With Saddles/Pvc Of Cables With Glands Etc . As Required , I ) 4 X 10Sqmm ( For Pkg . ) , Sitc Of Following Pvc Insulated Pvc Sheathed Copper Conductor Armored Cable For Control Wiring On The Existing Ms Tray / Walls With Saddles/Pvc Thread/Cable Tie , Screws Etc . I/C End Termination Of Cables With Glands Etc As Required . , I ) 4 X1 . 5Sqmm , Sitc Plumbing Workwith Following For Drainage Requirement I/C Reducer , Elbows , Tees , Unions , Flanges Etc . For Water Connection Of Various Components Of System I/C Suitable Sealent Adheshive Etc As Reqd , Ii ) 40Mm Cpvc Pipe ( Medium Class ) , Iv ) 20Mm Cpvc Pipe ( Medium Class ) , Sitc I/C Fabricating Fol. Last date of submission for this tender is 2020-08-17. This is a Screws tender in Banswara, Rajasthan