Supply and Installation of 8 Mtr Mini Mast system with 4 x 150W LED Flood Lights at Podhumbuchira, ward-05 in Velukkara Grama Panchayath, Thrissur District under Annual Project 2025-26, Project No 375/26.

CIVIL WORKS

2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. 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 (zone-III) derived from natural sources: 8 graded stone aggregate 40 mm nominal size derived from natural sources)

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

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

5.1.2 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)

13.1.1 12 mm cement plaster of mix: 1:4 (1 cement: 4 fine sand)

2.25 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.

OD298071/2025-2026 Fabrication, supply, conveyance & installation of Granite name board indicating the cost involved, the commencement, completion and inauguration date etc

ELECTRICAL WORKS

90.15.1.1 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

90.15.4.9 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)

90.14.5 Supply and fabrication conveyance and installation of angle iron frame work for wall mounting panel board

90.14.1.2 Fabrication, supply, conveyance, installation testing and commissioning of floor or wall mounting, dust and vermin proof, cubicle type MV panel board comprising of the following components/devices & complying to IS 8623. Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments will be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc.Supply and fabrication of MV panel board using 1.6mm CRCA sheet, powder coated (excluding base frame)

90.14.3.2 Supply and providing heavy duty 'A' section neoprene gasket in the panel boardU' section rubber beeding suitable for 1.60/ 2.00 mm sheet

OD298076/2025-2026 Supply and installation of a Digital timer, operating at 220-250 VAC, 50Hz, with a 25A/1.5HP capacity. It features 5 On/Off program settings for daily and weekly schedules, along with manual start, ON delay, and OFF delay settings. Equipped with a high-precision, industrial-grade chip and strong anti-interference capabilities, the timer can automatically turn on and off the power supply of various electrical equipment according to the time set by the user. The controlled objects can include street lights, light boxes, neon lights, and high/mini mast systems. It also includes a sufficient battery backup for time memory in case of power failure, and comes with suitable fittings for use in a distribution box or MV panel with FRLS PVC insulated 1.5 mm single core cable suitable for control wiring towards contactor

OD298077/2025-2026 Supply and installation of a double pole 25A Contactor, rated for 220-250 VAC, 50Hz operation. It can control street lights, light boxes, neon lights, high/mini mast systems, and induction loads.

OD298078/2025-2026 Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/recessed steel/ PVC conduit as required. 2.5 sq. mm

OD298074/2025-2026 Supply and installation of an IP20 Surge Protective Device (SPD) with suitable fittings for a distribution box or MV panel. Specifications include: Voltage Protection Level (Up), Nominal Voltage: 230V, UOC: 10kV, L-N: 7kV, L-PE: 7kV, N-PE: 7kV, Nominal Discharge Current (8/20µs): 10kA, Total Discharge Current (8/20µs): 60kA, Response Time: <35 ns, Ambient Temperature (Ta): -10 to 55°C.

OD298075/2025-2026 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.

2.14.2 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

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

2.10.1 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

2.12.1 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

OD298079/2025-2026 Supply and installation of 2.5 Sqmm non-insulated CP-1 pin terminals with suitable size heat shrink

90.6.5.12 Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 2.50 sq mm

90.6.5.11 Supply and drawing the following sizes of multi-core PVC insulated & FRLS PVC sheathed 650/1100 V grade copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.3 core 1.50 sq mm

OD298073/2025-2026 Earthing with G.I. earth pipe 2.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/ coke and salt as required

90.16.1.3 Supply and drawing bare earthing conductors of the following sizes along with wiring/cables and giving connection as required3.15 mm copper conductor (10 SWG)

90.16.5.3 Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.3.15 mm (10 SWG)

90.12.1.13 Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35x75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).3 core 6 sq mm

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

OD298072/2025-2026 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. 3 X 6 sq. mm (19mm)

Lumsum Heading

Connection charges - KSEB

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