Tender For Solar Grid System At Gp Office Roof Top For Power Supply Malangi Gp, Jalpaiguri-West Bengal

Solar Grid System At Gp Office Roof Top For Power Supply Malangi Gp , Pv Module Supply And Installation Of Spv Module Indigenously Manufactured Pv Module Should Be Used. The Pv Module Should Have Mono Crystalline Silicon Solar Cells And Must Have A Certificate Of Testing Conforming To Iec 61215 Edition Ii / Bis 14286 From An Nabl Or Iecq Accredited Laboratory. The Power Output Of The Module ( S ) Under Stc Should Be A Minimum Of 320 Wp At A Load Voltage Of 16.4 ± 0.2 V. The Open Circuit Voltage Of The Pv Modules Under Stc Should Be At Least 21.0 Volts. The Module Efficiency Should Not Be Less Than 27 %. The Terminal Box On The Module Should Have A Provision For Opening It For Replacing The Cable, If Required. A Distinctive Serial Number Starting With Nsm Will Be Engraved On The Frame Of The Module Or Screen Printed On The Tedlar Sheet Of The Module. ( Hr Make ) . / Panasonicjinco , 5.8Kw String Inverter On Grid Supplying, Fixing, Commissioning And Testingon Grid String Invertwerg With Pcu Switching Elements Mosfet Type Of Charger Pwm With Mppt Technology Input From Pv 520V Max To 200V Dc, 10500W, Three Phase With Protection Short Circuit, Deep Discharge, Input Surge Voltage, Over Current, Battery Reverse Polarity, Solar Array Reverse Polarity Dielectric Strength1.1 Kv Between Input / Output And Ground With Emi Protections Removed. Cooling Forced With Temperature Sensitive Fan Operation Ambient Temperature 50 Degree Celsius ( Max ) Operating Humidity 95% Maximum Assembly / Mounting As Per Normal Industrial Practice Finish Epoxy Power Costing Cable Entry From Rear, Preferably 200 Mm Above Ground Level All System Parameters Shall Be Displayedsystem Parameterslcd Display Such As Battery Voltage, Output ( Load ) Voltage, Load Current Etc ( Abb / Sma / Tmeic / Kaco ) Make , Suppy And Drawing Round 2 Core 2.5Sqmm Pvc Multi Core Fr Wire For Array Connecting. , Supply&Laying Of Cable Upto 2 Core 25 Sqmm On Wall / Surface Incl. S & F Ms Saddles With Earthing Attachment In 10 Swg Gi ( Hot Dip ) Wire, Making Holes Etc. As Necy. Mending Good Damages And Painting A ) 2 Core 4Sqmm Pvc Class A Copper Armoured Cable , B ) 2 Core 10Sqmm Pvc Class A Copper Armoured Cable , Supplying And Fixing Compression Type Gland Complete With Brass Gland, Brass Ring & Rubber Ring For Dust & Moisture-Proof Entry Of Xlpe / Pvc Armoured Cables As Below : A ) 2 Core 4Sqmm Pvc Class A Armoured Cable , B ) 2 Core 10Sqmm Pvc Class A Armoured Cable , Finishing Of The Pvc Insulated Wire Ends By Socketting With Pin / Ring Type Copper Sockets And Insulated Tapes Etc., Including Supplying Sockets, Tapes. A ) 4Sqmm , C ) 10Sqmm , Suppy And Fixing Mc4 Connector Copper Lead Approved Make , Earthing With 65 Mm Dia Gi Pipe ( Tata-Medium ) X 3.0 Mts. Long And 1 No. 50 Mm X 6 Mm Galvanized ( Hot Dip ) Steel Strip ( 4 Mts. Long ) , 20 Mm Dia X 125 Mm Long Galvanized Bolt, Double Nuts, Double Washers Including Finishing Both Ends By Making Holes Etc. And S & F 65 Mm Dia Gi Pipe ( Isi-Medium ) Protection ( 3 Mts. Long ) To Be Filled With Bitumen Partly Under The Ground Level And Partly Above Ground Level To An Average Depth Of 3.65 Mts , Extra For Providing Masonery Enclosure On The Top Of The Earth Electrode Of Overall Size 86.36 Cm X 86.36 Cm X 46 Cm Deep ( Below Ground Level ) Complete With Cemented Brick Work ( 1:6 ) Of 25 Cm Width Duly Plastered With Cement Morter ( Inside ) Ci Hinged Inspection Cover Of Size 36.56 Cm X 35.56 Cm With Locking Arrangement, Gi Reducer Including Drilling Of 46 Nos. 12 Mm Diaholes On The Gi Pipe , Extra For Treatment Of Soil By Using Salt & Charcoal Or Coke For Pipe Electrode For Soft Soil. , Connecting The Equipments Body To Earth Busbar Incl. S & F 50 Mm X 6 Mm Galvanized ( Hot Dip ) Ms Flat On Wall / Floor With Gi Saddle As Required And Connection To Equipments With Incl. Drilling Holes, Bolts, Nuts, Washers Etc , Providing And Fixing Of Lightning Conductor Finial, Made Of 25 Mm Dia 300Mm Long, Copper Tube, Having Single Prong At Top, With 85 Mm Dia 3Mm Thick Copper Base Plate Including Holes Etc. Complete As Required. , M.S. Structural Works In Columns, Beams Etc. With Simple Rolled Structural Members ( E.G. Joists, Angle, Channel Sections Conforming To Is: 226, Is: 808 & Sp ( 6 ) - 1964 Connected To One Another With Bracket, Gussets, Cleats As Per Design, Direction Of Engineer-Incharge Complete Including Cutting To Requisite Shape And Length, Fabrication With Necessary Bolting, Metal Arc Welding Conforming To Is: 816- 1956 & Is: 1995 Using Electrodes Of Approved Make And Brand Conforming To Is:814- 1957, Haulage, Hoisting And Erection All Complete. The Rate Includes The Cost Of Rolled Steel Section, Consumables Such As Electrodes, Gas And Hire Charge Of All Tools And Plants And Labour Required For The Work Including All Incidental Chages Such As Electricity Charges, Labour Insurance Charges Etc. I ) For Structural Members Of Specified Sections Weighing Less Than 22.5 Kg. / M , Ordinary Cement Concrete ( Mix 1:1.5:3 ) With Graded Stone Chips ( 20 Mm Nominal Size ) Excluding Shuttering And Reinforcement If Any, In Ground Floor As Per Relevant Is Codes. ( Ii ) River Bazree , Hire And Labour Charges For Shuttering With Centering And Necessary Staging Upto 4 M Using Approved Stout Props And Thick Hard Wood Planks Of Approved Thickness With Required Bracing For Concrete Slabs, Beams And Columns, Lintels Curved Or Straight Including Fitting, Fixing And Striking Out After Completion Of Works ( Upto Roof Of Ground Floor ) ( A ) 25 Mm To 30 Mm Thick Wooden Shuttering As Per Decision & Direction Of Engineer-In-Charge. , ( ( B ) Priming One Coat On Steel Or Other Metal Surface With Synthetic Oil Bound Primer Of Approved Quality Including Smoothening Surfaces By Sand Papering Etc. ( B ) On Steel Or Other Metal Surface : With Super Gloss ( Hi-Gloss ) - ( Iv ) Two Coats ( With Any Shade Except White ) , ( A ) Painting With Best Quality Synthetic Enamel Paint Of Approved Make And Brand Including Smoothening Surface By Sand Papering Etc. Including Using Of Approved Putty Etc. On The Surface, If Necessary : ( B ) On Steel Or Other Metal Surface : With Super Gloss ( Hi-Gloss ) - ( Iv ) Two Coats ( With Any Shade Except White ) , Gst @ 18% Of Gross Amount , Labour Welfare Cess @ 1% Of Gross Amount

Sr No	CorrigendumDate	Corrignedum	CorrigendumType	NewSubmissionDate
1	02-Apr-2023	Due to unavoidable circumstance for the e-NIT No- 14 of 2022-23/MGP/PBG, DATE-18/03/23	Other	05-04-2023
2	05-Apr-2023	Due Date Extended - Due to some issues in accessing portals, all the tenders due for closing on 05-April-2023 have been extended by 24 hours as per System Malfunction Procedure.	Admin Corrigendum Date Extend	06-04-2023

INR 1000 /-

INR 11563.0 /-

INR 5.78 Lakhs /-

Name of Work:SOLAR GRID SYSTEM AT GP OFFICE ROOF TOP FOR POWER SUPPLY MALANGI GP

Sl. No.	Item Description
1	PV Module Supply and installation of SPV MODULE Indigenously manufactured PV module should be used. The PV module should have Mono crystalline silicon solar cells and must have a certificate of testing conforming to IEC 61215 Edition II / BIS 14286 from an NABL or IECQ accredited Laboratory. The power output of the module(s) under STC should be a minimum of 320 Wp at a load voltage of 16.4 ± 0.2 V. The open circuit voltage of the PV modules under STC should be at least 21.0 Volts. The module efficiency should not be less than 27 %. The terminal box on the module should have a provision for opening it for replacing the cable, if required. A distinctive serial number starting with NSM will be engraved on the frame of the module or screen printed on the tedlar sheet of the module. (HR make)./PanasonicJinco
2	5.8KW String Inverter on Grid Supplying, fixing, commissioning and testingon grid String invertwerg with PCU Switching elements MOSFET Type of Charger PWM with MPPT technology Input from PV 520V max to 200V DC, 10500W, Three Phase with protection Short circuit, Deep discharge, Input surge Voltage, over current, Battery reverse Polarity, Solar array reverse polarity Dielectric strength1.1 KV between input/output and ground with EMI protections removed. Cooling Forced with temperature sensitive fan operation Ambient temperature 50 degree Celsius (Max) Operating Humidity 95% maximum Assembly/Mounting as per normal industrial practice Finish Epoxy Power Costing" Cable Entry from rear, preferably 200 mm above ground level all system parameters shall be displayedSystem parametersLCD display such as battery voltage, output (load) voltage, load current etc (ABB/SMA/TMEIC/KACO) make
3	Suppy and Drawing round 2 core 2.5sqmm PVC multi core FR wire for array connecting.
4	Supply&Laying of cable upto 2 core 25 sqmm on wall/surface incl. S & F MS saddles with earthing attachment in 10 SWG GI (Hot Dip) Wire, making holes etc. as necy. mending good damages and painting a) 2 Core 4Sqmm PVC Class A Copper Armoured Cable
5	b) 2 Core 10Sqmm PVC Class A Copper Armoured Cable
6	Supplying and fixing compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below : a) 2 Core 4sqmm PVC Class A Armoured Cable
7	b) 2 Core 10Sqmm PVC Class A Armoured Cable
8	Finishing of the PVC insulated wire ends by socketting with pin/ ring type copper sockets and insulated tapes etc., including supplying sockets, tapes. a) 4sqmm
9	c) 10sqmm
10	Suppy and Fixing MC4 Connector copper lead approved make
11	Earthing with 65 mm dia GI pipe (TATA-Medium)x 3.0 Mts. long and 1 No. 50 mm x 6 mm galvanized (Hot Dip) steel strip (4 Mts. long), 20 mm dia x 125 mm long galvanized bolt, double nuts, double washers including finishing both ends by making holes etc. and S & F 65 mm dia GI pipe (ISI-Medium) protection (3 Mts. long) to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 Mts
12	Extra for providing masonery enclosure on the top of the earth electrode of overall size 86.36 cm x 86.36 cm x 46 cm deep (below Ground level) complete with cemented brick work(1:6) of 25 cm width duly plastered with cement morter (inside) CI hinged inspection cover of size 36.56 cm x 35.56 cm with locking arrangement, GI reducer including drilling of 46 nos. 12 mm diaholes on the GI pipe
13	Extra for treatment of soil by using salt & charcoal or coke for pipe electrode for soft soil.
14	Connecting the equipments body to earth busbar incl. S & F 50 mm x 6 mm Galvanized (Hot Dip) MS flat on wall/floor with GI saddle as required and connection to equipments with incl. drilling holes, bolts, nuts,washers etc
15	Providing and fixing of lightning conductor finial, made of 25 mm dia 300mm long, copper tube, having single prong at top, with 85 mm dia 3mm thick copper base plate including holes etc. complete as required.
16	M.S. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to IS: 226, IS: 808 & SP (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of Engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal arc welding conforming to IS: 816- 1956 & IS: 1995 using electrodes of approved make and brand conforming to IS:814- 1957, haulage, hoisting and erection all complete. The rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. I) For structural members of specified sections weighing less than 22.5 Kg./m
17	Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevant IS codes. (ii ) River Bazree
18	Hire and labour charges for shuttering with centering and necessary staging upto 4 m using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintels curved or straight including fitting, fixing and striking out after completion of works (upto roof of ground floor) (a) 25 mm to 30 mm thick wooden shuttering as per decision & direction of Engineer-In-Charge.
19	((b) Priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. (b) On steel or other metal surface : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white)
20	(A) Painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary : (b) On steel or other metal surface : With super gloss (hi-gloss) - (iv) Two coats (with any shade except white)
21	GST @ 18% of gross amount
22	Labour Welfare Cess @ 1% of gross amount