PROVISION OF SOLAR SYSTEM IN ADMIN BUILDING AT CGDHQ AND ANNEX BUILDING OF BOTH HANGERS AT PORBANDAR UNDER GE I CG PORBANDAR

Amount

Supply, Installation, Testing & Commissioning of Solar Power Plant of 45 KW including Solar Panels, Solar Inverter, Module Mounting Structure and comprising of following:- (i) solar PV module Pmax 315 Wp (Min) C-Si 72 cells Efficiency not less than 16.20 , Voc 45.00 , Isc 9.03, AR coated antimony free glass material with connecting Junction box all as specified. The quantitiy shall be as per plant capacity. Make :- Lanco/Adani/Tata/Topsun/Kirloskar. (ii) Grid tied inverters 3 phase 45 KW 50 HZ having 02 separate MPP tracker with SPD glass , surge protection devices having efficiency 98% graphical display - inbuilt LED interface with RS 485 and compatible for online monitoring system suitable for Ambient temperature of porbandar , protection IP 65 , Overvoltage / under voltage protection all as spd make :- ABB/Siemens/schneider/ Tata/Kirloskar. qty 01 each

Contd from Ser No 1.00 above (iii) DC Solar distribution Box to collect the DC output from Array junction Box and supply to Inverter weatherproof for outdoor applications and including MCB / MCCB of proper rating depending upon the cap of the power plant complete all as spd make :- HPL / schneider / siemens 01 set (iv) AC Solar distribution Box to collect the DC output from Array junction Box and supply to Inverter weatherproof for outdoor applications and including MCB / MCCB of proper rating depending upon the cap of the power plant complete all as spd make :- HPL / schneider / siemens 01 set (v) Grid interfacing unit having MCCB cap 80 amp 4 pole 25 ka microprocessor based all as spd Make :- ABB / schneider / L&T / Siemens 01 each set (vi) AC / DC cables as per site requirement 1 Set (vii) online monitoring system Makr :- delta/ KACO/ or as approved

Contd from Ser No 2.00 above (viii) hot dip galvanised MS /Aluminium mounting structure for mounting of modules / array / panels etc ,such structure should have angle of inclination as per the site conditions to take max insolation , mounting structure shall be designed to withstand the speed of 150 KM per hour be designed , fasting arrangements grouting , clamping etc be provided to secure the installation against specific wind complete all as specified. The mounting structure steel shall be as per latest IS, and galvanisation of the mounting structure shall be in compliance . Structural material shall be corrosion resistent and electrolytically compatiable with the materials used in the module frame. The nuts, bolts and fasteners used shall be of mild steel. Tthe structures shall be designed to allow easy replacement of any module. Note :- 1. Entire work of solar power plant shall be got executed from specilist firms ie GE/ Suzlon / tata / Topsun/Kirloskar. The cost of applicable charges i.e., registration fees, DISCOM connectivity charges etc / permission from GEDA etc allas reqd deemed to included in rate One year free O&M is included in quoted Rate. 2. Agency must be MNRE and GEDA approved channel partner for solar roof top projects and having minimun 5 years of experience in the field of execution of solar projets and operation and maintenance of solar plant. 3. PCC foundation if reqd shall be deemed to be included in the quoted rate. 4. 4 MoU shall be submitted by contractor with eligible solar power firm approved by MNRE & GEDA

Supply & fix Meter reading instruments with suitable software of capacity 16.5 MB to record, reading through optical communication port of any type of meter.Make : secure / HPL

Supply of 3 phase DLMS type integrated meter with inbuilt CT& GSM Modem energy meter having LCD display,50 Hz ± 5%,Provision of sealing on mains cover and terminal cover, IP 51,tamper information, inbuilt battery back up to active its display in absence of power. Optical port for local communication, Optional RS232 port on RJ-11 for remote communication, in built memory for load survey data. Class 0.5s, (3X 240V (P-N), -/5A) Make : secure / HPL

Supply of Bi direcional 3 phase DLMS type integrated meter with inbuilt CT& GSM Modem energy meter having LCD display,50 Hz ± 5%,Provision of sealing on mains cover and terminal cover, IP 51,tamper information, inbuilt battery back up to active its display in absence of power. Optical port for local communication, Optional RS232 port on RJ-11 for remote communication, in built memory for load survey data. Class 0.5s, (3X 240V (P-N), -/5A) Make : secure /HPL

Supply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric control cables (Heavy duty) with stranded copper conductor of size 4 sq mm ,4 core, 1100 Volts grade. Make : Universal/ Finolex/Polycab/ Havells/ RPG cables/ Nicco/ Plaza

Supply and Installed maintenace free chemical earthing using electrode of size 80mm bore x 3 m long copper and connected with 32X6mm Copper strip complete with excavation earth work cast iron cover with back fill compound (Chemical for earth enhance gel--40Kg) all as spd and directed. Note: (i) IR Value should be less than 1.(ii) Copper stip of size 32mmX6mm including installation 7.5 m (Copper purity not less than 99%)

Supply, laying & testing PVC insulated, PVC sheathed cable galvanized steel strip or wire armoured, electric cables (Heavy duty) with stranded copper conductor of size 50 sq mm ,3.5 core, 1100 Volts grade. Make : Universal/ Finolex/Polycab/ Havells/ RPG cables/ Nicco/ Plaza

Excavation in trenches in any type of soil not exe 1.5 mtrs wide and not exe 1.5 mtr in depth for laying of pipe/cables etc and getting out incl forming bottom surface to the required level/slope etc complete all as specified and directed .

Returning, filling in, incl. spreading, leveling, watering and well ramming in layers not exc. 25 cm thick all as specified and directed by Engineer-in-Charge.

Removal of surplus soil (excavated) to a distance not exc. 50 m and depositing where directed at a level not exc. 1.5 M above the starting point complete all as specified and directed by Engineer-in-Charge

Supply and lay double corrugated(DWC) high density polythene pipes having corrugation on the outer wall and plain surface on the inner wall confirming to ISI 14930(part-I and II) for protection of UG cables size 50 sqmm outer dia with all fittings.laid in trenches/road/drain or fixed along wall,poles or laid under floor (incl. cutting floor/road and making good to match with existing adjioining surfaces etc for cable protection complete all as spd and as directed by Engr-In-Charge. make-REX/POLY/Gemine(excavation and earth work shall be measured and paid separately)

Research Center For Sustainable Solution Pvt. Ltd.

RSG INFRASTRUCTURE

DARSHAN CONSTRUCTION Co.

M/s Dhapola Elevator and Engineering