ARRAY STRUCTURE (MODULE MOUNTING STRUCTURE Clause Samples
ARRAY STRUCTURE (MODULE MOUNTING STRUCTURE. Module mounting structure (MMS) should be of anodised aluminium or Hot Dipped Galvanised Iron (HDGI), of prescribed Specifications given below, for mounting of SPV modules at site. The panel frame structure should be capable of withstanding a minimum wind speed load of 150 KM per hour, after grouting and installation. MMS should be sturdy & designed to assist SPV Modules to render maximum output. The hardware (fasteners) used for installation of SPV Modules & MMS should be of suitable Stainless Steel (SS 304). Each MMS should be with minimum four legs grouted on pedestals of minimum 300X300X250 mm with anchoring/ chipping & chemical sealing of foundation based on RCC roof. Foundation bolts of stainless /GI steel should be at least 300 mm long.
4.1 Aluminium structure should meet the following minimum specifications:
A. Structure Assembly Main Components:
1. Purlin
2. Leg & Base Plate
3. Rafter (with cleat)
B. Component Details:
1. Purlin/Rafter (Design is indicative) Cleat:
2. Leg & Base Plate
