Tender For Provision Of 2X30 Kva Dg Set For Malad And Kandivali Pump House Under Ge(N) Santacruz, Mumbai.(Tender Id: 2023_Mes_629034_1), mumbai-Maharashtra

Tender For Provision Of 2X30 Kva Dg Set For Malad And Kandivali Pump House Under Ge ( N ) Santacruz, Mumbai. ( Tender Id: 2023_Mes_629034_1 ) ; 1 Supply, Installing, Testing And Commissioning Complete Of ‘Silent Type’ Diesel Generating Set With Sound Proof Acuistic Enclouser Having Prime Mover Rating Of 30 Kva / 24Kw, 415 Volts At 1500 Rpm, 3 Cylinders, 0.8 Lagging Power Factor At 415 V And50 Hz, 3 Phase System Complete Including Foundation As Per Manufacture’S Instruction And Anti-Vibration Pads Including All Features To Comply With Latest Cpcb Ii + Iv Norms Guidelines And Noise Label Less Than 75Db At 01 ( One ) Meter From Dg Set And Consisting Of The Followings:- ( A ) Diesel Engine:- Diesel Engine 4 Stroke Water Cooled, Electric Start, Dry Type Air Cleaner Of 42 Bhp At 1500 Rpm 30 Kva Above Output Of Alternator At 47 Degree C, Battery Charging Alternator, Control Panel Consisting Of In Built On / Off / Start Key, Battery Charging Voltmeter, Electronic Hour Meter, Indication & Monitoring Of Oil Pressure / Coolant Temperature & Safety Trip In Case Of Low Oil Pressure / High Coolant Temperature, Inbuilt Shutdown System And Conforming To Bs 5514, Bs 649, Is 10000, Capable Of Taking 10% Over Loading For One Hour After 12 Hours Of Continuous Operation. The Engine Will Be Fitted Complete With All The Required Accessories. Make Of Engine- Kirloskar / Cummins / Greaves Cotton. ( B ) Alternator :Synchronous Alternatorof Rating 30 Kva, 415 Volts, 3 Phase, 4 Wire, 50 Cycles / Sec At 1500 Rpm, 3 Phase 50 Hz, Ac Supply With 0.8 Lagging Power Factor . The Alternator Shall Be Having Spdp Enclosure, Brushless, Continuous Duty, Self-Excited And Self-Regulated Through Avr Conforming To Is: 4722 / Bs 2613 Suitable For Tropical Conditions And With Class-H Insulation. Make- Stamford / Crompton / Kirloskar 2 ( C ) Fuel Tank: Daily Service Fuel Tank Of Standard Capacity ( As Per Manufacture Instructions ) Fabricated Out Of 3 Mm Thick M.S. Sheet Complete With All Standard Accessories And Fuel Piping Between Fuel Tank And Diesel Engine With Ms Class ‘C’ Pipes Of Suitable Dia. Complete With Valves, Level Indications & Accessories As Required As Per Specifications Specified By Reputed Manufacture. Fuel Tank Shall Be Placed Inside The Canopy And At Bottom Of Engine. 3 ( D ) Battery: One Number 12 Volts 100 Ah Maintenance Free Battery With Necessary Connecting Lead Along With One Independent Electrically Regulated Electronic Battery Charger With Switches To Be Installed Inside The Canopy.Make: Exide Or Amaron. 4 Supply & Fixing Of 415 Volts, 3 Phase, Automatic Mains Failure ( Amf ) Panel Indoor Type Made Out Of 2Mm Thick Crca Sheet, Powder Coated, Seven Tank Rl-7032 Coating Type Ip 52 Protection, Floor Mounted Type With Following Accessories:- ( I ) Mccb 63 Amps For Main And Dg Supply Input-2 Nos ( Ii ) Mccb 40 Amps For Amf Output Circuit- 1 Nos ( Iii ) Power Contactor 63 Amps Rating, 3 Phase, 415 Volts-2 Nos ( Iv ) One In House Digital Control Realy With Digital Display To Monitor Dg Parameters Like Low Lube Protection, High Winding Temperature, Low Fuel, Dg Over Speed, Dg Fail To Start, Emergency Stop, Start And Stop Dg In Auto & Manual Mode ( V ) All Internal Wiring With Suitable Size Copper Cable & Copper Lugs ( Vi ) Digital Multifunction Meter With Suitable Size Cts & Connections ( Vii ) Indication Lamps For 3 Phases And Start / Stop Etc. ( Viii ) Emergency Push Switch ( Ix ) Multicore Copper Control Cable Armoured 1.5 Sqmm 6 Core From Dg Set To Amf Control Panel As Required ( X ) Mcb Of Suitable Rating For Control Circuits.Make Of Mccb / Mcb: Havells / Legrand / Cg / Legrand / L&T / Havells / Abb / Siemens / Schneider / Bentecmake Of Contactor: L &T / Havells / Siemens / Abb / Crompton Greavesmake Of Meter: L&T / Automatic Electrical ( Ae ) / Havells / Enercon / Secure Meter Make Of Relay : Epcos / Larsen &Tubro / Gec / Siemens / Abbmake Of Cable: Polycab / Havells / Glostermake Of Indicator Lamp- Larsen &Toubro / Siemens / Abb / Schneider / Japuria / Epcos 5 Supply, Lay, Test And Commissioning Of Lt Ug, Xlpe Insulated, Heavy Duty, 1100V Grade ( Earthed ) Electric Cable With Aluminum Conductor, 95 Sqmm 3.5 Core Served With An Inner Sheathing Of Pvc Tape Armored With Galvanized Steel Wire Or Tape And Overall Pvc Sheathed, Laid In Trenches Or Passing Through Pipe, Making All Connections With And Including Provision Of Necessary Glands, Lugs, Bushing Etc As Requiredincluding Taking Down Old Unserviceable Cable Complete All As Specified And As Directed. Make: Polycab / Havells / Gloster 6 Excavation In Trenches N. Exc 1.5 M In Depth And Not Exc 1.5 M Wide For Foudation Or Pole Or Laying Of Cableand Getting Out In Soft / Loosesoil Complate All As Specified And Directed By Engr-In-Charge. 7 Returning Filling In, Including Spreading, Leveling, Watering And Well Ramming Of Hard And Dense Soil In Layers Not Exc 25Cm Complate All As Specified And Directed By Engr-In-Charge. 8 Removing Excavated Material / Deberies N.Exc 50M And Depositing Where Directed At A Level N. Exc 1.5 Above The Starting Point All As Specified And Directed By Engr-In-Charge. 9 Supply And Lay Double Walled Corrugated Dwc Hdpe Pipe 77Mm Bore, As Per Is-16205 And Including Couplers And Bend For Cable Protection Laid In Trenches Complete All As Specified And Directed.Make : Telerex 450N / Rex Polyextrusion Ltd / Finolex / Prince Pipes And Fittings Ltd / Kisan / Supreme / Jain Irrigation Sys / Astral 10 Material And Labour For Earthing Complete With Galvanised Steel Earth Plate Electrode 60 Cm X 60 Cm X 6 Mm Thick, Buried Directly In Ground ( Earth Pit Not Less Than 2.25 Metres Deep Below Normal Ground Level ) With Top Edge Of Earth The Plate Not Less Than 1.5 Metres Below Normal Ground Level, Connected To Plate With Gi Earth Strip 32 X 6Mm, Upto 7.5 M Long From Earth Point To Test Point And Other End Connected To Control / Panel / Equipment, Laid Under Floors / Plinths Or Fixed On Walls Or Concealed In Wall Etc By Means Of Bolts, Nuts, Check Nuts And Washers Made Out Of Galvanised Iron Or Steel With Provision Of Charcoal & Common Salt Packed Upto Minimum 150 Mm Layer All Around The Earth Plate Including Pouring Of Benzonite Powder Earthing Chemical Not Less Than 20 Kg To Enhance The Earth Resistanceallas Shown In Electrical Plate No.3 Of Mes Schedule Part I, 2009 Withpcc Pit In Pcc 1:2:4 Type B1 Using 20 Mm Graded Stone Aggregate, Ms Angle Iron Frame Of Size 50Mm X 50Mm X 5Mm, Cast Iron Cover With Locking Arrangements, Gi 15 Mm Bore Medium Grade Pipe And Ci Funnel With Wire Mesh For Watering Arrangement Including Necessary Excavation And Earth Work In Any Type Of Soil / Strata & Testing Complete All As Specified And As Directed By Engineer-In-Charge. 11 Supply And Fix Pre- Painted Galvalume Aluminum Zinc Coating Gi Based Corrugated Steel Sheet 0.50Mm Thick As Per Approved Profile Of Any Colour Having Tensile Strength Of 550 Mpa As In Roof Covering / Cladding To Wall, Fixed With Self Tapping Screws Or L Type Or J Type Or Cranked Hook Bolts Or As Per Manufacture Instruction Complete All As Specified And As Directed By Engineer-In-Chargemake: Jindal / Indalco / Hindalco / Associated Profiles And Aluminium Ltd / Essar Colour Coated Sheets 12 Material & Labour Rolled Mild Steel Equal Angle ( 50X50x6mm ) As In Main Pole & Beam, Rolled Sections As In Cross Beam With Connecting Plate Cut To Ordinary Lengths Duly Welded For Making Shed Etc. Conforming To Grade Fe 410-W ( Gde E-250 ) Quality-A Complete All As Specified Andas Directed.

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	05-Dec-2023	BOQ Corrigendum No1	BOQ	12-12-2023
2	12-Dec-2023	Bid Auto Extn Corrigendum	Bid Auto Extn Corrigendum	19-12-2023

INR 500 /-

INR 32600.0 /-

INR 16.26 Lakhs /-

Name of Work: PROVN OF 2X30 KVA DG SET FOR MALAD AND KANDIVALI PUMP HOUSE UNDER GE(N) SANTACRUZ, MUMBAI.(TENDER ID: 2023_MES_629034_1)

Sl. No.	Item Description
1	Supply, Installing, Testing and Commissioning complete of ‘Silent Type’ Diesel Generating set with sound proof acuistic enclouser having Prime Mover Rating of 30 KVA/24KW, 415 volts at 1500 RPM, 3 cylinders, 0.8 lagging power factor at 415 V and50 Hz, 3 phase system complete including foundation as per manufacture’s instruction and anti-vibration pads including all features to comply with latest CPCB II + IV norms guidelines and noise label less than 75db at 01 (One) meter from DG set and consisting of the followings:- (a) Diesel engine:- Diesel engine 4 stroke water cooled, electric start, dry type air cleaner of 42 BHP at 1500 RPM 30 KVA above output of alternator at 47 Degree C, Battery Charging alternator, Control Panel consisting of in built ON/OFF/ Start key, Battery charging voltmeter, electronic hour meter, Indication & monitoring of oil pressure/ coolant temperature & safety trip in case of low oil pressure/ high coolant temperature, inbuilt shutdown system and conforming to BS 5514, BS 649, IS 10000, capable of taking 10% over loading for one hour after 12 hours of continuous operation. The engine will be fitted complete with all the required accessories. Make of Engine- Kirloskar/ Cummins/ Greaves Cotton. (b) Alternator :Synchronous alternatorof rating 30 KVA,415 volts, 3 phase, 4 wire, 50 cycles/sec at 1500 RPM, 3 phase 50 Hz, AC supply with 0.8 lagging power factor . The alternator shall be having SPDP enclosure, brushless, continuous duty, self-excited and self-regulated through AVR conforming to IS: 4722/BS 2613 suitable for tropical conditions and with class-H insulation. Make- Stamford/ Crompton/ kirloskar
2	(c) Fuel Tank: Daily service fuel tank of standard capacity (as per Manufacture Instructions) fabricated out of 3 mm thick M.S. sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class ‘C’ pipes of suitable dia. Complete with valves, level indications & accessories as required as per specifications specified by reputed manufacture. Fuel tank shall be placed inside the canopy and at bottom of Engine.
3	(d) Battery: One Number 12 Volts 100 AH maintenance free battery with necessary connecting lead along with one independent electrically regulated electronic battery charger with switches to be installed inside the canopy. Make: Exide or Amaron.
4	Supply & fixing of 415 volts, 3 Phase, automatic mains failure (AMF) Panel indoor type made out of 2mm thick CRCA sheet, powder coated, seven tank RL-7032 coating type IP 52 protection, floor mounted type with following accessories:- (i) MCCB 63 Amps for main and DG supply input-2 Nos (ii) MCCB 40 Amps for AMF output circuit- 1 Nos (iii) Power contactor 63 Amps rating, 3 phase, 415 volts-2 Nos (iv) One in house digital control Realy with digital display to monitor DG Parameters like Low lube protection, High winding temperature, low fuel, DG over speed, DG Fail to Start, Emergency Stop, Start and stop DG in auto & Manual mode (v) All internal wiring with suitable size copper cable & copper lugs (vi) Digital multifunction meter with suitable size CTs & connections (vii) Indication Lamps for 3 phases and Start/stop etc. (viii) Emergency Push Switch (ix) Multicore copper control cable armoured 1.5 sqmm 6 core from DG set to AMF Control Panel as required (x) MCB of suitable rating for control circuits. Make of MCCB/MCB: Havells/Legrand/ CG /Legrand / L&T / Havells / ABB / Siemens / Schneider/BENTEC Make of Contactor: L &T/Havells/Siemens/ ABB/ Crompton Greaves Make of meter: L&T /Automatic Electrical (AE)/ Havells/Enercon/ Secure Meter Make of relay : EPCOS/Larsen &Tubro/ GEC/ Siemens/ ABB Make of cable: Polycab/Havells/Gloster Make of indicator lamp- Larsen &Toubro/ Siemens/ ABB/ Schneider/ Japuria/ EPCOS
5	Supply, lay, test and commissioning of LT UG, XLPE insulated, heavy duty, 1100V grade (Earthed) electric cable with aluminum conductor, 95 sqmm 3.5 core served with an inner sheathing of PVC tape armored with galvanized steel wire or tape and overall PVC sheathed, laid in trenches or passing through pipe,making all connections with and including provision of necessary glands, lugs, bushing etc as requiredincluding taking down old unserviceable cable complete all as specified and as directed. Make: Polycab/Havells/Gloster
6	Excavation in trenches n. exc 1.5 m in depth and not exc 1.5 m wide for foudation or pole or laying of cableand getting out in soft/loosesoil complate all as specified and directed by engr-in-charge.
7	Returning filling in, including spreading, leveling, watering and well ramming of hard and dense soil in layers not exc 25cm complate all as specified and directed by engr-in-charge.
8	Removing excavated material / deberies n.exc 50m and depositing where directed at a level n. exc 1.5 above the starting point all as specified and directed by engr-in-charge.
9	Supply and lay DOUBLE WALLED CORRUGATED DWC HDPE pipe 77mm bore, as per IS-16205 and including couplers and bend for cable protection laid in trenches complete all as specified and directed. Make : TELEREX 450N/ Rex Polyextrusion Ltd/ Finolex/ Prince Pipes and fittings ltd/Kisan/Supreme/JAIN IRRIGATION SYS/ Astral
10	Material and labour for earthing complete with Galvanised steel earth plate electrode 60 cm x 60 cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below normal ground level) with top edge of earth the plate not less than 1.5 metres below normal ground level, connected to plate with GI earth strip 32 x 6mm, upto 7.5 m long from earth point to test point and other end connected to control/ panel / equipment, laid under floors/plinths or fixed on walls or concealed in wall etc by means of bolts, nuts, check nuts and washers made out of galvanised iron or steel with provision of charcoal & common salt packed upto minimum 150 mm layer all around the earth plate including pouring of Benzonite powder earthing chemical not less than 20 Kg to enhance the earth resistanceallas shown in electrical plate No.3 of MES schedule Part I, 2009 withPCC pit in PCC 1:2:4 type B1 using 20 mm graded stone aggregate,MS angle iron frame of size 50mm x 50mm x 5mm, cast iron cover with locking arrangements, GI 15 mm bore medium grade pipe and CI funnel with wire mesh for watering arrangement including necessary excavation and earth work in any type of soil/strata & testing complete all as specified and as directed by Engineer-in-Charge.
11	Supply and fix Pre- painted galvalume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick as per approved profile of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws or L type or J type or cranked hook bolts or as per manufacture instruction complete all as specified and as directed by Engineer-in-Charge Make: JINDAL / INDALCO / HINDALCO / ASSOCIATED Profiles and Aluminium Ltd / ESSAR colour coated sheets
12	Material & Labour rolled mild steel equal angle (50x50x6mm) as in main pole & beam,rolled sections as in cross beam with connecting plate cut to ordinary lengths duly welded for making shed etc. conforming to grade Fe 410-W (Gde E-250) quality-A complete all as specified andas directed.