LAC-ADS-2025-26 Ollur LAC Installation of Mini Mast Light at Various places in Nadathara GP 14 Nos-Supply and Installation of Mini Mast Lights with 6x150 W LED Flood Lights-General Electrical Work-Proposed By KRajan Minister for Revenue and Housing

CIVIL WORKS

Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-in-charge. All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement: 4 coarse sand (zone-III) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Centering and shuttering including strutting, etc. and removal of form for: Foundations, footings, bases of columns, etc for mass concrete

Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level Thermo - Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:1:5:3 (1 cement 1.5 coarse sand :3 graded stone aggregate 20 mm nominal size derived from natural sources)

12 mm cement plaster of mix: 1:4 (1 cement: 4 fine sand)

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundation etc. in layers not exceeding 20 cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift up to 1.5 m.

Fabrication, supply, conveyance & installation of Granite name board indicating the cost involved, the commencement, completion and inauguration date etc.

Electrical Works

Supply installation testing and commissioning of Octogaonal Pole made of hot dip galvanised GI sheet 70mm top diameter. 155 mm bottom diameter thickness 3mm base plate dimensions of 250x250x16 mm suitable for windspeed as per IS 875 Part III fixed head frame including round arm luminary carriage suitable to install 4/6 nos luminaries in symmetrical arrangement including connector foundation bolt 4 nos fixed in existing RCC foundation and junction box etc, complet 9 Meters

Supply Conveyance, installation, testing and commissioning of 150W LED Flood light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV, and Aluminium pressure die-cast Powder coated housing, acrylic cover complete with THD less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

Supply of Box for Panel Board made out of Sheet Moulding Compound (560 x 280 x 150 mm size) Surface mounted or recess-in wall (Indoor/Outdoor Use) Onepiece moulded SMC base and SMC door with internal hinges. Knockout for wire entry, earthing bolt.

Fabrication and fixing of the Panel Board Stand with 2 legs made up of B class GI pipe 32mm dia 1.8mtr. length. 32 mm dia G.I pipe (medium class)

Supply of Meter Box made out of Sheet Moulding Compound (430 x 265 x 170 mm size) Surface mounted or recess-in wall (Indoor/Outdoor Use) One piece moulded SMC base and SMC door with internal hinges. Knockout for wire entry, earthing bolt and earthing of the meter box.

Fabrication and fixing of the Meter Box. Stand with 1 leg made up of GI pipe 40mm dia 2.5mtr. length.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required. 2 x 2.5 sq. mm

Supply and fixing of 25A 2 Pole AC 1 rated power contactor, 25A Connector, Digital timer (2Nos), Suitable Copper socket

Supply Conveyance and Installation of Surge protector device of IP 20, Mounting type: Screw, Voltage protection level (UP), Nominal voltage: 230V, UOC:10KV, L-N:7 KV, L-PE:7 KV, N-PE:7 KV, Nominal discharge current (8/20): 10 KA, Total discharge current (8/20): 60 KA, Response time: <35 ns, Ta: -10-55.

Supply and fixing HRC fuse base of 32 A using suitable nut and bolt, 32 A 2-way neutral links mounted on DMC/SMC base and 2.5 sq. mm ISI marked FRLS PVC insulated single core copper conductor cable.

Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current 30 milli amperes in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Double pole

Supplying and fixing 5A to 32 A rating, 240/415 volts, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required. Single pole

Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 40 amps

Supply and drawing 3 core 1.50 sq mm multi-core PVC insulated & FRLS PVC sheathed cable

Supply and drawing 3 core 2.50 sq mm multi-core PVC insulated & FRLS PVC sheathed cable

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc.

Supply and clamping 25 x 3 mm GI strip on surface of wall / parapet/ existing cable tray

Supply and drawing bare earthing conductors 3.15 mm copper conductor (10 SWG)

Supply of superior quality copper earth socket 3.15 mm (10 SWG)

Supply & laying 3 core 6 sq mm armoured aluminium power cable in ground including excavation

Supplying, laying and jointing 50/38 mm DWC pipes made out of HDPE for mechanical protection

Supplying and making end termination with brass compression gland and aluminium lugs for 3 X 6 sq. mm cable

Connection charges - KSEB