NIQ-44-(EL)of 2020-2021

Amount

Design, manufacture/procurement, SITC grid connected Solar PV power plant of cumulative PV array capacity 37 KWp as per MNRE specification including 5 (five) years Comprehensive Maintenance. The Major component of the systems are:- (i) Polycrystalline Solar PV Array of minium capacity 37 KWp (Each of PV Module Capacity minimum 330 Wp), (ii) 40-50KVA On Grid connected String Inverter as per design, (iii) PV Array Mounting Structure, (iv) Protection System, (v) Junction Boxes, (vi) Electrical Panels, (vii) Metering arrangement, (viii) Cables and wires, (ix) Remote Monitoring System.[Make: as directed by E-I-C].

Transportation, loading & unloading, design, supervision, service support, overhead , auto Splinger arragement etc.

Supply, Testing & Commissioning of 125 KVA Silent Diesel Generator Set, coolant cooled, developing of BS 5514/ISO3046 with safety control of low lube oil pressure,High coolant Temperature,over speed coupled with Alternator capable of developing 125 KVA at 415V 50 Hz at 1500 rpm, 3-phase 4-wire conforming to BS 5000/IS4722 brushless type screen protected, revolving field self excited self regulator through AVR, IP protection:23, permissible overload of 10% for one hour in 12 hrs of operation, Class-H insulation, voltage regulation +1% DG mounted on base with AVM pad complete all as directed and housed in acoustic enclosure required for Emergency Power Supply. [Make: as directed by E-I-C].

Installation,Testing ,Commissioning of the Generator above the CC foundation as required including trial run on full load etc & required loading & underloading as per direction of Engg incharge.

Supply of 1.1 KV following grade PVC/A AL cable with 2X10 SWG GI wire as earthing attachment and mending good all damages to building works.[Make: as directed by E-I-C]. a)3.5 core X 120 sq.mm

b)3.5 core X 50 sq.mm

Laying of one No. of cable above 35 sqmm and upto 185 sqmm in underground trench 460 mm wide X 760 mm average depth, with brick protection on the top of the cable with 8(eight) Nos.bricks per meter including filling the space between the bricks and cable and also the trench with shified soil,leveling up and restoring surface duly rammed.

Supply & fixing compression type cable gland for following cables. a)3.5 core X 120 sqmm

b) 3.5 core X 50 sq.mm

cable end termination by crimping method for following Supply & fixing compression type cable gland for following cables. a)3.5 core X 120 sqmm

b) 3.5 core X 50 sq.mm

Earthling with 80 mm dia GI pipe (TATA-M) x 3.0 mtr long and 50x6 mm Galvanized (Hot-dip) MS flat, 2 nos.x 25 mm diax150 mm ling galvanized bolt, double nuts, double washers to be filled with bitumen partly under the ground level and partly above ground level to an average depth of 3.65 mtr. For morrum soil.

Supply & drawing 40mmx6mm galvanized (Hot Dip) MS flat complete with GI bolts, nuts, washer etc as required.

Supply & fixing 6 SWG GI wire (Hot dip) including providing socketing at both ends.

Earth excavation of foundation trenches or drains, in all sorts of soil ( including mixed soil but excluding laterite or sandstone ) including removing, spreading or stacking the spoils with in a lead of 75 m as directed . The item includes necessary trimming the sides of trenches , leveling dressing and ramming the bottom, bailling out water as required complete. (a) Depth of excavation not exceeding 1500 mm.

Single brick flat soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement , if any ,in ground floor as per relevant IS codes. (a) River bazree.

Plaster ( to wall, floor ,ceiling etc ) with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating , noising drip course , scaffolding / staging where neccy. (ground floor ). [ Excluding cost of chipping over concrete surface). (a)with 1:4 cement mortar 15mm thick plaster.

Neat cement punning about 1.5 mm thick in wall, dado, window, sills, floor, drain etc.

Supplying, carrying and filling diesel oil for trial run of the set.

M/S KAMAK ENGINEERS AND CO

Z STAR COMMOTRADE PVT LTD

MALAY BANERJEE