Added pump testing master policies and model file

app/Models/PumpTestingMaster.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class PumpTestingMaster extends Model
+{
+    use SoftDeletes;
+
+    protected $fillable = [
+        'plant_id',
+        'item_id',
+        'head',
+        'head_type',
+        'discharge',
+        'discharge_type',
+        'motor_efficiency',
+        'pump_efficiency',
+        'speed',
+        'frequency',
+        'i_max',
+        'p_input',
+        'delivery_size',
+        'no_of_stages',
+        'size',
+        'maximum_head',
+        'motor_type',
+        'motor_code',
+        'kw_hp',
+        'connection_type',
+        'voltage',
+        'phase',
+        'oh_minimum',
+        'oh_maximum',
+        'current_minimum',
+        'current_maximum',
+        'class_of_insulation',
+        'testing_code',
+        'created_at',
+        'updated_at',
+        'created_by',
+        'updated_by',
+    ];
+
+    public function plant(): BelongsTo
+    {
+        return $this->belongsTo(Plant::class);
+    }
+
+    public function item(): BelongsTo
+    {
+        return $this->belongsTo(Item::class, 'item_id', 'id');
+    }
+
+    public function pumpTestingEntries()
+    {
+        return $this->hasMany(PumpTestingEntry::class, 'pump_testing_master_id', 'id');
+    }
+}