Tender For Special Repair/ Replacement Of 02 X 63 Kva Dg Sets Against Ber Under Ge Ramgarh., ramgarh-Jharkhand

Tender For Special Repair / Replacement Of 02 X 63 Kva Dg Sets Against Ber Under Ge Ramgarh.; Supplying, Installation, Testing And Commissioning Factory Assembled Of Silent Type Acoustic Diesel Engine, Corrosion Resistantin Modular Construction, Epoxy Coated Base Frame Made Of Sheet Metal, Durable Industrial Locking System Provided On Doors, Driven Generating Set 415 Volts, 3 Phase 4 Wire, Engine Model As Per Bs5514 / Is 10002 Directly Coupled To Ac Generator Capable Of Developing 62.5 Kva At 1500 Rpm At 415 V 50 Hz, 0.8 Pf Lag, And Generally Meeting The Reqirement Of As Per Bs 5000 Including Power Control Panel To Regulate The Ac Power Complete With Relay Panel And Switch Gears For Automatic Starting On Main Failure, Standard Amf Control Panel Consisting Of Following Features: Aluminium Bus Bar, Digital Type Multi Function Meter For Measuring Volts / Amps / Frequency / Power Factor, Microprocessor Based Amf Controller With Display Fetaures For Engine, Current Transformers Of Suitable Ratio, Mcb Control Protection, Indicating Lamps For Dg On / Load On / Mains On, 4 Pole, Power Contactor- For Mains & Dg, Suitably Rated Auxiliary Contactors, Earth Studs, Push Button For Engine Start / Stop, Load On / Off, Selector Switch For Auto / Manual, Battery Charger, Hooter And Engine Be Sound Proof Canopy As Per Cpcb Norms And Including Pcc Foundation As Per Oem Recommendation Of Capacity 62.5 Kva Complete All As Directed.Note : Dg Set Must Comply Gazette Of India Notification No. G.S.R. 771 ( A ) Dated 11 Dec 2013 Or Its Latest Amendment Till Date. 2 Supply, Fabrication, Installation , Testing And Commissioning Oflt Panel Smdb Tn250d, O / G 100Amp , 4 Way, Conforms To Iec 61439-2, 250 A-36 Ka 1S, Ip-43, Water And Vermin Proof Protection Of Outdoor Type Of Size 637Mm X 670Mm X 208.5Mm ( Over All Dimension ) Floor Mounted On Pedestal Cpri Approved Factory Made, Totally Enclosed, Dustwith Locking Arrangement Duly Painted Wih Powder Coated Paint Of Approved Shade After Minimum Seven Tank Treatment Process Complete All As Specified And As Directed. The Panel Should Be Suitable For 415 Volts, 50 Hz, 3 Phase 4 Wire System And Shall Be Fixed With Suitable Capacity Copper Bus Bar ( 1.5 Times The Incoming Switch Gear Current Rating ) With Complete Assembly Pre Wired With Suitable Size Pvc Insulated Copper Conductor Including Taking Down Existing Panel With , The Panel Should Comprise Following :- ( A ) Incoming :- ( I ) Mccb 250 A, 4 Pole, 415 V, Breaking Capacity 25 Kawith Thernal Magnetic Release Conforms To Is / Iec 60947-2- 01 No . ( Ii ) Metering Extension Box- 01 No. ( B ) Outgoing :- ( I ) Mccb63 A, 3 Pole, 415 V, Breaking Capacity 25 Kawith Thernal Magnetic Release Conforms To Is / Iec 60947-2- 04 Nos. ( Ii ) Side Cable Box ( Left Side & Right Side ) 100 A, 8 Ways - 02 Nos. ( Iii ) Bottom Cabling Box- 01 No. ( Iv ) Corner Box- 4 Nos. ( V ) Mounting Base -1 No. ( Vi ) Digital Multifunctional Meter With Selector Switch - 4 Nos. ( Vii ) Digital Led Indicator Lamp For R-Y-B Phase - 01 Setprovision Of Cable Connection Terminal At Back Side Wall Of Mccb And Epoxy Powder Coated Both Internally And Externally Complete Including Necessary Cable Connection Including Necessary Foundation. Note : Pcc Foundation Work Will Be Includ In The Unit Quoted Rate. 3 M & L Earthing Complete With Gl Electrode 600X600x6.00Mm Thick Buried Directly In Ground Vertically In Pit Of Depth Not Less Than 2.25 Mtr Below Normal Ground Level With Top Edge Of The Earth Plate Not Less Than 1.50 Mtr Below Normal Ground Level Connected To Gl Earth Strip 32 Mm X6 Mm As Earthing Leaad By Means Of Bolts, Nuts, Check Nuts And Washers Of Brass Connected Including Gun Metal Or Phosphorus Bronze Of Size 75X75x25 Mm Drilled And Screwedincluding 3 Nos 8 Mm Dia 25 Mm Long Hexagonal Head Screwed All As Specified Including Excavation And Earth Work And Disposal Of Surplus Soil Including 40 Mm Dia Gl Tubing Light Grade And Necessary Fitting For Protection Of Gl Strip Includinglaying Of Charcoal, Dust And Common Salt Pcc ( 1:3:6 ) Type C-L ( Using 20 Mm Graded Crushed Stone Aggregate ) Earth Pit With 40X40x6mm Mild Steelangle Iron Frame & 40Mm Thick Pre Cast Rcc Cover ( 1:2:4 ) Type B-1 ( Using 20 Mm Gradedcrushed Stone Aggregate ) Reinforced With 8Mm Dia Tmtbars @ 75Mm C / C Both Way With Mild Steelhandle 12 Mm Dia Round Bars , 10Mm Thick Plastering Withcement Mortar ( 1:4 ) Internally And Upto 150 Mm Below Ground Level Externally, Pgi Funnel With Wire Mesh 20Mm Dia Gl Pipe For Watering Complete All As Shown On Electrical Plate No.3 Of Ssr Part -1 ( 2009 ) And Connected In Earth Test Including Testing And Taking Down Existing Old Unserveciable Earthing Complete All Specified And Directed.Note: Earth Stripand Its Protection Pipe Up To And Including 7.5 Mtr Only From The Top Of Earth Electrode. 4 Supply, Laying , Jointing & Testingxlpe Insulated, Screened , Pvc Bedded, Galvanised Steel Strip Or Wire Armoured, Electirc Power Cable ( Heavy Duty ) With Standard Aluminium Conductor , 1100 Voltsgrade Of Cross Sectional Area185 Sq Mm3.5 Core Including Taking Down Old Unserveciable Existing Cable Complete All As Specified And Directed. 5 Supply, Laying , Jointing & Testingxlpe Insulated, Screened , Pvc Bedded, Galvanised Steel Strip Or Wire Armoured, Electirc Power Cable ( Heavy Duty ) With Standard Aluminium Conductor , 1100 Voltsgrade Of Cross Sectional Area120 Sq Mm3.5 Core Ncluding Taking Down Old Unserveciable Existing Cable Complete All As Specified And Directed. 6 Excavation In Trenches In Soft & Loose Soil Not Exceeding 1.5 Metre Deep And Not Exceeding 1.5 Mtr Width And Getting Out Soil Including Forming Bottom Surface To Required Slope / Gradient Forlaying Cables / Pipes Etc.All As Specified And Directed By Engineer-In-Charge. 7 Removal Of Surplus Excavated Soil Not Exceeding 50 Mtr Distance And Depositing Where Directed By Engineer-In-Charge At A Level Not Exceeding 1.5 M Above The Starting Point Complete All As Specified. 8 Returning, Filling In Including Spreading, Leveling, Watering And Well Ramming In Layers Of Not Exceeding 25 Cm Thickafter The Cables Etc. Are Laid, Jointed & Tested Complete All As Specified And Directed By Engineer-In-Charge. 9 Material & Labour For Sand Filling With Clean Dry Fine Sand Unwashed Including Gently Punning Around Cables In Trenches For Cable Protection Complete All As Specified And Directed By Engineer-In-Charge.Note:- For Measurement Purpose Punned Thickness Shall Beconsidered As Per Clause 19.75 Of Ssr Part-I. 10 Supplying And Laying Un-Reinforced Pre Cast Concrete Cable Cover Class Lv, Type - 1 , Flat, Size 250 Mm X 150 Mm X 40 Mmcomplete All As Specified And As Directed By The Engineer-In-Charge. 11 Supply, Laying & Jointing Gi Tubing Light Grade 100 Mm Dia With All Necessary Fittings For Cable Protectionin Walls, Ceilings, Floors, Road Etc Complete All As Specified And As Directed. 12 S & F For Water Proof Un Armoured Multistranded Copper Cable 50 Sq Mm, Three Core, 440 Volt Including Taking Down Old Unserveciable Existing Cable Complete All As Specified And Directed. 13 S & F For Water Proof Un Armoured Multistranded Copper Cable 70 Sq Mm, Three Core, 440 Voltincluding Taking Down Old Unserveciable Existing Cable Complete All As Specified And Directed. 14 S & F In Repair Foraluminium Thimbles Of Size 120 Sq Mm To 185 Sqmm Of 3.5 Core Xlpe Cablesto Make Suitable Necessary Connection Complete All As Specified And Directed. 15 S & F In Repair For Copper Thimbles Of Size 35 Sq Mm To 70 Sqmm Ofthree Corearmoured Copper Cablesto Make Suitable Necessary Connection Complete All As Specified And Directed. 16 S & F For 150 Mm Inner Diameter Pn Class Sn8 Hdpe Flexible Pipe For Cable Protection Including Taking Down Old Unserveciable Existing Pipe Complete All As Specified And Directed.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	11-Dec-2023	BOQ	BOQ	21-12-2023
2	21-Dec-2023	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	28-12-2023

INR 500 /-

INR 39880.0 /-

INR 19.94 Lakhs /-

Name of Work: SPECIAL REPAIR/ REPLACEMENT OF 02 X 63 KVA DG SETS AGAINST BER UNDER GE RAMGARH.

Sl. No.	Item Description
1	Supplying, installation, testing and commissioning factory assembled of silent type acoustic Diesel Engine, corrosion resistantin modular construction, epoxy coated base frame made of sheet metal, durable industrial locking system provided on doors,driven Generating set 415 Volts, 3 Phase 4 wire, engine model as per BS5514/ IS 10002 directly coupled to AC generator capable of developing 62.5 KVA at 1500 RPM at 415 V 50 Hz, 0.8 pf lag, and generally meeting the reqirement of as per BS 5000 including power control panel to regulate the AC power complete with relay panel and switch gears for automatic starting on main failure, standard AMF control panel consisting of following features: Aluminium bus bar, digital type multi function meter for measuring volts/ amps/ frequency/ power factor, microprocessor based AMF controller with display fetaures for engine, Current transformers of suitable ratio, MCB control protection, indicating lamps for DG ON/ LOAD ON/ MAINS ON, 4 Pole, power contactor- for mains & DG, suitably rated auxiliary contactors, earth studs, push button for engine start/ stop, load on/off, selector switch for auto/manual, battery charger, hooter and engine be sound proof canopy as per CPCB norms and including PCC foundation as per OEM recommendation of capacity 62.5 KVA complete all as directed.Note : DG Set must comply Gazette of India notification No. G.S.R. 771(A) dated 11 Dec 2013 or its latest amendment till date.
2	Supply,fabrication, installation , testing and commissioning ofLT Panel SMDB TN250D,O/G 100amp ,4 way, conforms to IEC 61439-2, 250 A-36 KA 1s, IP-43, water and vermin proof protection of outdoor type of size 637mm x 670mm x 208.5mm (over all dimension) floor mounted on pedestal CPRI approved factory made, totally enclosed, dustwith locking arrangement duly painted wih powder coated paint of approved shade after minimum seven tank treatment process complete all as specified and as directed. The panel should be suitable for 415 Volts, 50 Hz, 3 phase 4 wire system and shall be fixed with suitable capacity copper bus bar (1.5 times the incoming switch gear current rating) with complete assembly pre wired with suitable size PVC insulated copper conductor including taking down existing panel with , the panel should comprise following :-(A) Incoming :- (i) MCCB 250 A, 4 Pole, 415 V, breaking capacity 25 KAwith thernal magnetic release conforms to IS/IEC 60947-2- 01 No .(ii) Metering extension Box- 01 No. (B)Outgoing :- (i) MCCB63 A, 3 Pole, 415 V, breaking capacity 25 KAwith thernal magnetic release conforms to IS/IEC 60947-2- 04 Nos.(ii) Side Cable Box ( Left Side & Right Side) 100 A, 8 Ways - 02 Nos. (iii) Bottom cabling Box- 01 No.(iv) Corner Box- 4 Nos. (v) Mounting Base -1 No. (vi) Digital multifunctional meter with selector switch - 4 Nos.(vii) Digital LED indicator lamp for R-Y-B phase - 01 setProvision of cable connection terminal at back side wall of MCCB and epoxy powder coated both internally and externally complete including necessary cable connection including necessary foundation. Note : PCC foundation work will be includ in the unit quoted rate.
3	M & L earthing complete with Gl electrode 600x600x6.00mm thick buried directly in ground vertically in pit of depth not less than 2.25 mtr below normal ground level with top edge of the earth plate not less than 1.50 mtr below normal ground level connected to Gl earth strip 32 mm X6 mm as earthing leaad by means of bolts, nuts, check nuts and washers of brass connected including gun metal or phosphorus bronze of size 75x75x25 mm drilled and screwedincluding 3 Nos 8 mm dia 25 mm long hexagonal head screwed all as specified including excavation and earth work and disposal of surplus soil including 40 mm dia Gl tubing light grade and necessary fitting for protection of Gl strip includinglaying of charcoal, dust and common salt PCC (1:3:6) type C-l( using 20 mm graded crushed stone aggregate) earth pit with 40x40x6mm mild steelangle iron frame & 40mm thick pre cast RCC cover (1:2:4) type B-1 (using 20 mm gradedcrushed stone aggregate) reinforced with 8mm dia TMTbars @ 75mm C/C both way with mild steelhandle 12 mm dia round bars ,10mm thick plastering withcement mortar(1:4) internally and upto 150 mm below ground level externally, PGI funnel with wire mesh 20mm dia Gl pipe for watering complete all as shown on electrical plate No.3 of SSR Part -1( 2009) and connected in earth test including testing and taking down existing old unserveciable earthing complete all specified and directed.Note: Earth stripand its protection pipe up to and including 7.5 mtr only from the top of earth electrode.
4	Supply, laying , jointing & testingXLPE insulated,screened ,PVC bedded, galvanised steel strip or wire armoured, electirc power cable ( heavy duty) with standard aluminium conductor , 1100 Voltsgrade of cross sectional area185 Sq mm3.5 core including taking down old unserveciable existing cable complete all as specified and directed.
5	Supply, laying , jointing & testingXLPE insulated,screened ,PVC bedded, galvanised steel strip or wire armoured, electirc power cable ( heavy duty) with standard aluminium conductor , 1100 Voltsgrade of cross sectional area120 Sq mm3.5 core ncluding taking down old unserveciable existing cable complete all as specified and directed.
6	Excavation in trenches in soft & loose soil not exceeding 1.5 metre deep and not exceeding 1.5 mtr width and getting out soil including forming bottom surface to required slope/gradient forlaying cables/pipes etc.all as specified and directed by Engineer-in-Charge.
7	Removal of surplus excavated soil not exceeding 50 Mtr distance and depositing where directed by Engineer-in-Charge at a level not exceeding 1.5 m above the starting point complete all as specified.
8	Returning, filling in including spreading, leveling, watering and well ramming in layers of not exceeding 25 cm thickafter the cables etc. are laid, jointed & tested complete all as specified and directed by Engineer-in-Charge.
9	Material & labour for sand filling with clean dry fine sand unwashed including gently punning around cables in trenches for cable protection complete all as specified and directed by Engineer-in-Charge.NOTE:- For measurement purpose punned thickness shall beconsidered as per clause 19.75 of SSR Part-I.
10	Supplying and laying un-reinforced pre cast concrete cable cover class LV, Type - 1 , flat, size 250 mm x 150 mm x 40 mmcomplete all as specified and as directed by the Engineer-in-Charge.
11	Supply, laying & jointing GI tubing light grade 100 mm dia with all necessary fittings for cable protectionin walls, ceilings, floors, road etc complete all as specified and as directed.
12	S & F for water proof un armoured multistranded copper cable 50 Sq mm, three core, 440 volt including taking down old unserveciable existing cable complete all as specified and directed.
13	S & F for water proof un armoured multistranded copper cable 70 Sq mm, three core, 440 voltincluding taking down old unserveciable existing cable complete all as specified and directed.
14	S & F in repair forAluminium thimbles of size 120 Sq mm to 185 Sqmm of 3.5 core XLPE cablesto make suitable necessary connection complete all as specified and directed.
15	S & F in repair for Copper thimbles of size 35 Sq mm to 70 Sqmm ofthree corearmoured Copper cablesto make suitable necessary connection complete all as specified and directed.
16	S & F for 150 mm inner diameter PN class SN8 HDPE flexible pipe for cable protection including taking down old unserveciable existing pipe complete all as specified and directed.