SITC OF 1 NOS OF 12M HIGH MAST LIGHTING SYSTEM AND 30 NOS OF 8 Mtr MINI MAST LIGHTING SYSTEM AT VARIOUS LOCATIONS OF KOVALAM LAC IN THIRUVANANTHAPURAM DISTRICT

Civil Works

2.6.1 : 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 disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

4.1.8 : 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 : 8 graded stone aggregate 40 nominal size)

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

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

5.1.3 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)

2.25 : Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations 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.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.

Electrical Works

OD150709/2025-2026 Supply installation testing and commissioning of High Mast using Octogaonal Pole made single/two sections of hot dip galvanised GI sheet 100mm top diameter, 360mm bottom diameter thickness 3mm mm suitable for wind speed as per IS 875 Part III with head frame assembly two point suspension system with steel wire rope 5mm dia double drum winching system and including round arm galvanized luminary carriage suitable to install 6/8 nos luminaries in symmetrical arrangement control gear box and lighting spikes with three phase operation power tool installed inside/outside the base compartment including connector foundation bolt 4 nos fixed in existing RCC foundation, lightning spikes and junction boxes if necessary etc. complete as required 12 Meters

Supply installation testing and commissioning of Octogaonal Pole made of hot dip galvanised GI sheet 70mm top diameter. 130mm bottom diameter thickness 3mm base plate dimensions of 200x200x16mm 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 existing RCC foundation and junction box etc, complete 8 Meters

OD22986/2025-2026 Supply, installation, testing and commissioning of 200W LED Flood Light with 3 Years Onsite Warranty having 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 240V AC supply. Driver compartment shall be separately accessible for maintenance (LM 79 and 80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

OD22985/2025-2026 Supply, installation, testing and commissioning of 150W LED Flood Light with 3 Years Onsite Warranty having 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 240V AC supply. Driver compartment shall be separately accessible for maintenance (LM 79 and 80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

Supply, installation testing and commissioning of Twin Type LED Based Aviation Obstruction Light (AOL) with standard housing Aluminium Pole and Bracket. The lamp shall have the specifications like Red Colour, IP 65 Rating etc. with all other necessary accessories for mounting on 12M High Mast Pole etc. complete as required

2.10.3 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

supply and laying of XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 kV grade of the following sizes in the existing excavated trenches, built up trenches and pulling through existing pipes including all minor civil works etc. complete as required 4 Core 10 Sq.mm

OD22324/2025-2026 Supply and laying of XLPE insulated and PVC sheathed armoured Aluminium power cable of 1.1 kV grade of the following sizes in the existing excavated trenches, built up trenches and pulling through existing pipes including all minor civil works etc. complete as required 2 Core 10 Sq.mm

90.12.7.40 Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.4 core 10 sq mm with factory made clamp

90.12.7.3 Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.2 core 10 sq mm with factory made clamp

OD81721/2025-2026 Supply and laying of 2.5 Sq.mm 1.1kV Grade Three Core Round Insulated Copper Conductor and Sheathed Flexible cable with compact construction and high insulation resistance. The cable shall have the specifications of Standard FRLS PVC Insulation, FRLS Sheathing in accordance with IS 694, BS 6500, IEC 60227, DIN VDE-0281, IEC 60754-I IEC, 60332-I, BS 4066-I, ASTMD 2843, ASTMD 2863, Conductor Class 5, Number of Conductor Strands 50, Nominal Diameter of Conductor Strands 0.25mm, Nominal Thickness of Insulation 0.7mm, Nominal Thickness of Sheath 1.0mm, Approximate Overall Diameter 9.6mm, AC Current Rating of 24A, Voltage Drop/Amp/Metre for Single Phase AC 18mV, Maximum Conductor Resistance at 20 Deg.C 7.98 Ohms/Km etc. complete as required

oD22325/2025-2026 Supply and laying of 1.5 Sq.mm 1.1kV Grade Three Core Round Insulated Copper Conductor and Sheathed Flexible cable with compact construction and high insulation resistance. The cable shall have the specifications of Standard FRLS PVC Insulation, FRLS Sheathing in accordance with IS 694, BS 6500, IEC 60227, DIN VDE-0281, IEC 60754-I IEC, 60332-I, BS 4066-I, ASTMD 2843, ASTMD 2863, Conductor Class 5, Number of Conductor Strands 30, Nominal Diameter of Conductor Strands 0.25mm, Nominal Thickness of Insulation 0.6mm, Nominal Thickness of Sheath 0.9mm, Approximate Overall Diameter 8.2mm, AC Current Rating of 18A, Voltage Drop/Amp/Metre for Single Phase AC 31mV, Maximum Conductor Resistance at 20 Deg.C 13.3 Ohms/Km etc. complete as required

9.1.32 Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.4 X 10 sq. mm (25mm)

9.1.2 Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.2 X 10 sq. mm (19mm)

OD22405/2025-2026 Supply and providing gland earthing using Gland Earthing Clips / Clamps for following size of PVC insulated and PVC sheathed / XLPE Aluminium conductor cable of 1.1 kV grade etc. complete as required 4 X 10 Sq.mm

OD22327/2025-2026 Supply and providing gland earthing using Gland Earthing Clips / Clamps for following size of PVC insulated and PVC sheathed / XLPE Aluminium conductor cable of 1.1 kV grade etc. complete as required 2 X 10 Sq.mm

Excavation of all types of soils for the laying of PVC insulated and PVC sheathed / XLPE Aluminium or Copper conductor cable, GI / DWC HDPE / RCC / PVC / Conduit Pipes, Earthing conductors to the required width and depth up to and including 1.2m and back filling etc. complete as required. (The trench dimensions and specifications shall conform to CPWD / PWD, Electrical Inspectorate and KSEBL Standards)

OD22328/2025-2026 Earthing with ISI Marked Nickel Sealed Copper Bonded 20mm dia, 3.0m long Rod with T clamp having 250 microns coating thickness tested as per IEC 62561-2 and providing Masonry Enclosure with Concreate Slab Cover or Heavy Duty FRP Enclosure with Cover Plate having 5000kg load bearing capacity including sufficient earthing compound etc. complete as required

90.16.1.11 Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required4.06 mm GI conductor (8 SWG)

OD22326/2025-2026 Supply and installation of 10 kg/cm2 PVC Pipes of the following sizes with all necessary accessories and laying in existing excavated trenches, built up trenches, clamping in built up trenches / walls / MS supports using Stainless Steel saddles and screws of which spacing between 30cm to 60cm including all minor civil works etc. complete as required Up to and including 40mm

90.12.9.2 supplying, laying and jointing of the following sizes of double wall corrugated (DWC) pipes made out of HDPE conforming to IS 14930 Part II for mechanical protection to underground power cables with all required accessories in ground in the existing trench50/38 mm or nearest size

OD22330/2025-2026 Supply, fabrication and installation of Outdoor Floor / Wall Mounting Cubical Type KSEBL Metering Panel / PVC Pipe / Cable supports / Name Board supports etc. using MS Angles, Flats, C Channels and Square Tubes of adequate size painted with two coats of epoxy primer and two coats of black / grey / other approved shade epoxy paint. The scope also the includes the supply and installation of necessary rectangular / square plates, anchor fasteners, bolts, nuts, round and spring washers or screws etc. complete as required

OD22421/2025-2026 preparation and submission of application for Three Phase Connection along with drawings, detailed load schedule etc. and co-ordination with KSEBL for energization etc. complete as required. (*All Statutory fees for getting connection shall also come within the scope of the Contractor)

OD22332/2025-2026 Preparation and submission of application for Single Phase Connection along with drawings, detailed load schedule etc. and co-ordination with KSEBL for energization etc. complete as required. (*All Statutory fees for getting connection shall also come within the scope of the Contractor)

OD150116/2025-2026 - Supply and installation of Name Board of suitable size near the High Mast made of Granite comprising of all required details like Total Cost, Commencement, Completion and Inauguration Dates with all necessary civil works etc. complete as required

OD150117/2025-2026 Supply and installation of Name Board of suitable size made of Acrylic/ACP Sheet on all 4 sides of the Mini Mast using already fabricated and duly painted existing MS Structural supports with Stainless Steel anchor fasteners, bolts, nuts, round and spring washers or screws etc. complete as required