MLA-SDF-2021-22 Dharmadam LAC Sri. Pinarayi Vijayan MLA-Providing Street lights over Manakkayi Bridge-General Electrical Work

Amount

SITC of Minimast Light

OD36922/2022-2023:SITC of Decorative Pole 5 metre height above the ground level made out of GI, tubular pole ‘T’ washed and primered (ASTM A123) with dia of 76mm. The pole shall be with inbuilt junction looping box at bottom section with 32 A heavy duty 4 way connector for loop in & loop out and with MS base plate. The pole shall be suitable for wind loadings as per IS 875 part 3 1987. Design comply EN40 standard and basic wind speed 169kmph. Pole should be hot dip galvanized to 65 microns to IS 2629:985/ IS 4759:1996 / IS 2633:1986. The Pole should be given with two coats of epoxy primer and above that it should be given with polyurethane UV resistant coating (painted with avg. DFT of 70μm). The complete system should be hot dipped Galvanized. (5M pole Kesclec make ECO POLE/ K lite Flat pole5 m/ Bajaj make BJPL 01 500 Eco/ equivalent)

OD152297/2022-2023:SITC of decorative classic LED street light suspended type Decorative Luminaire with bracket for Urban lighting, Luminaire body made of Cast and Spun Aluminium, The protector is made of PMMA with IK07 fitted with a VentPlug pressure equalisation unit, fixed onto a hinged spun aluminium frame. Permanently sealed optical compartment with IP66 protection (Confirmed by IS10322 report from Third party NABL approved lab to be submitted). Luminaire shall have dimensions of minimum 540*370 mm. The luminaire is equipped with PMMA lenses with wide photometry for increased pole spacing. Highly efficient temperature resistant lenses for asymmetric light distribution. Fixture is having external surge protection of 10KV. Power factor>0.95, input voltage range from 120-227V AC at 50Hz. Minimum Luminaire efficacy is 115 lm/ watt, system lumen 4600 lumen (Confirmed by LM79 report from Third party NABL approved lab to be submitted) in CCT range of 4000K, CRI>70 (Confirmed by LM79 report from Third party NABL approved lab to be submitted). Driver can withstand 320V AC for 48 hours and 360V AC for 2 hours. Electrical class I, L70 rated life of 50,000 hrs. The bracket design should be made of hot-dip galvanized steel tube, having average micron not less than 65, bracket should coated with primer and PU Painting with avg dft of 70 microns for suspended light fixtures as per drawing. (KESSLEC VALE Suspended type 40W NW ASYM LED or EQUIVALENT)

OD36939/2022-2023:Supply of Hot Dipped Galvanised single side decorative bracket 0.5mtr OH, tightned to the pole to mount the luminarie. Model No: Kesslec 0.5 mtr Decorative spiral SOH

14.8:Providing and laying in position cement concrete 1 :3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) in foundation of pump, DG set etc. including form work etc. as required.

14.12:Providing 15mm thick cement plaster of mix 1:4(1 cement: 4 fine sand) at all levels

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

90.12.5.2:Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing RCC/ HUME / STONE WARE/ GI/ DWC pipe as required.2 core 6 sq mm

9.1.1: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 6 sq. mm (19mm)

90.12.10.2:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation50/38 mm or nearest size

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

OD36924/2022-2023:Fabrication , supply , erection and assembling GI clamps made of 25 x 5 G.I. strip with suitable nuts and bolts for fixing pole or pipe including painting whole portion as per standards

90.14.1.1: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 2.00mm CRCA sheet, powder coated (excluding base frame)

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

90.14.3.1:Supply and providing heavy duty 'A' section neoprene gasket in the panel boardA' section neoprene beeding suitable for 1.60/ 2.00 mm sheet

1.17.21:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.3 x 4 sq. mm

90.6.4.1:Supply and drawing 650/1100 V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 in the existing surface / recess conduit as required including giving necessary connections of the following sizes.1.00 sq.mm 1 Run

2.10.1:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "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

2.10.3:Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "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

2.14.1:Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts, residual current circuit breaker (RCCB), having a sensitivity current upto 300 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.25 amps

OD36925/2022-2023: Supply and fixing single pole connector on din rail in the existing panel (elmex 2.5sqmm 24A 800V )

OD36926/2022-2023:Supply and fixing Time switch 240V AC DIN/BASE mounting(L&T J648B1-Analog version) in the existing enclosure and giving connection as required-

OD36927/2022-2023:Supply and fixing 25A AC3, MNX 25, 2 Pole power contactor (L&T) conforming to IS/IEC 60947-4-1 & IEC60947-4-1 in the existing enclosure and giving connection as required-

OD36928/2022-2023:Supply and fixing 32A HRC fuse base with HRC fuse link-

OD36929/2022-2023:Supply and fixing of Neutral link 32 A, 2 Way neutral links mounted on DMC/SMC base-

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)

90.16.2.3:Supply and laying of the following sizes of B class GI pipe laid 0.6 m below ground level including excavating trench of suitable size and refilling etc, as required.32 mm dia G.I pipe ( medium class)

5.4: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. with charcoal/ coke and salt as required.

OD36931/2022-2023:Supply and providing earth lead from the test joint to the earth electrode using the following sizes of conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required. 25 mm X 3 mm G.I. strip

OD36932/2022-2023:Supply and providing test joint for the earthing system using 2 Nos of the following sizes of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc as required. 2 x 25 x 3 mm GI strip

OD36933/2022-2023:Supply and providing the following sizes of bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required. 25x3 mm brass nut and bolt

OD36934/2022-2023:Supply and fixing 32 mm dia 6Kgff/cm2 PVC pipe including fixing the pipe with clamp/clips at 60cm spacing. etc as required (For Service Pipe)

OD36936/2022-2023:Fabrication,supply,conveyance and installation of Granite name board with table rubbed, edges rounded and polished, of size 75x50 cm deep and 1.8 cm thick, indicating the cost involved, the dates of commencement, completion, inauguration etc on stone slab

Bidder Name

Madhusuthanan K P