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

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.

OD22458/2025-2026 Supply, installation, testing and commissioning of Outdoor Floor / Wall Mounting Cubical Type KSEBL Metering Panel with Double Door and Canopy suitable for 415 V, Three Phase, 4 Wire 50 Hz AC supply system having sufficient front surface area fabricated in compartmentalized design from CRCA sheet steel of 2 mm thick for frame works and covers, 2 mm thick for gland plates, cleaning and finishing complete with 7 tank process for Powder Coating in approved shade and then provided with Clear Coating, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size 12 mm x 3 mm at the rear with 2 Nos. earth stud and control wiring with 2.5 / 1.5 Sq.mm FRLS (Flame Retardant Low Smoke) or HRFR (Heat Resistant Flame Retardant) PVC insulated single core copper conductor cables, cable alleys etc. complete as required. The panel shall conform to the Electrical Inspectorate and KSEBL standards and it shall only be manufactured after getting approval from the Engineer-in-charge and the Consultant. INCOMER 1 Nos - Provision for Fixing Single Phase Energy Meter 3 Nos - 63A Bakelite Fuse Units with HRC Fuse of Suitable Rating 1 Nos - 63A Neutral Link 1 Nos - 40A/63A 10kA 4P C Curve MCB There shall be Separate Compartment for Energy Meter and Fuse Units/Neutral Link with KSEBL Sealing Provision SURGE PROTECTION DEVICE 1 Nos - 4 Module DIN Rail Mounting Type 1 + Type 2 / Class 1 + Class II 100kA SPD on the Incoming / Outgoing Side of Incomer MCB along with Green and Red Indication Lamps with Control MCBs [The connections to RYB Phases, Neutral and Earth shall be done using 16 Sq.mm FRLS (Flame Retardant Low Smoke) or HRFR (Heat Resistant Flame Retardant) PVC insulated single core copper conductor cables with less than 0.45m in length] OUTGOING 1 1 Nos - 16A/25A 10kA 4P C Curve MCB with 25A 100mA 4P RCB OUTGOING 2 1 Nos - Outdoor / Street Light Compartment with 6A/10A 10kA DP C Curve MCB, 25A 30mA DP RCCB, 9A/12A 3P AC3 Duty Contactor with Auxiliary Contacts, 24Hour Digital Timer Switch, Auto - Manual Selector Switch (2 Pole 2 Way), ON (Red), OFF (Green) Push Buttons and ON (Red), OFF (Red) Indication lamps with Control MCBs

Supply, installation, testing and commissioning of Outdoor Floor / Wall Mounting Cubical Type KSEBL Metering Panel with Double Door and Canopy suitable for 240 V, Single Phase, 2 Wire 50 Hz AC supply system having sufficient front surface area fabricated in compartmentalized design from CRCA sheet steel of 2 mm thick for frame works and covers, 2 mm thick for gland plates, cleaning and finishing complete with 7 tank process for Powder Coating in approved shade and then provided with Clear Coating, fabrication shall be done in transportable sections, entire panel shall have a common copper earth bar of size 12 mm x 3 mm at the rear with 2 Nos. earth stud and control wiring with 2.5 / 1.5 Sq.mm FRLS (Flame Retardant Low Smoke) or HRFR (Heat Resistant Flame Retardant) PVC insulated single core copper conductor cables, cable alleys etc. complete as required. The panel shall conform to the Electrical Inspectorate and KSEBL standards and it shall only be manufactured after getting approval from the Engineer-in-charge and the Consultant. INCOMER 1 Nos - Provision for Fixing Single Phase Energy Meter 1 Nos - 32A Bakelite Fuse Units with HRC Fuse of Suitable Rating 1 Nos - 32A Neutral Link 1 Nos - 16A/25A 10kA DP C Curve MCB There shall be Separate Compartment for Energy Meter and Fuse Units/Neutral Link with KSEBL Sealing Provision SURGE PROTECTION DEVICE 1 Nos - 2 Module DIN Rail Mounting Type 1 + Type 2 / Class 1 + Class II 50kA SPD on the Incoming / Outgoing Side of Incomer MCB along with Green and Red Indication Lamps with Control MCBs [The connections to Phase, Neutral and Earth shall be done using 16 Sq.mm FRLS (Flame Retardant Low Smoke) or HRFR (Heat Resistant Flame Retardant) PVC insulated single core copper conductor cables with less than 0.45m in length] OUTGOING 1 Nos - Outdoor / Street Light Compartment with 6A/10A 10kA DP C Curve MCB, 25A 30mA DP RCCB, 9A/12A TP AC3 Duty Contactor with Auxiliary Contacts, 24Hour Digital Timer Switch, Auto - Manual Selector Switch (2 Pole 2 Way), ON (Red), OFF (Green) Push Buttons and ON (Red), OFF (Red) Indication lamps with Control MCBs