KS/145713/25 Providing electrification in main road in front of Attukal Temple with cast iron lamp poles in Attukal Ward under City Corporation Thiruvananthapuram.

Amount

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

1 90.12.5.41 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.4 core 16 sq mm

MR888 3 core 2.50 sq mm

MR Supply, conveyance, installation of 10 feet long (approxi: 125 kgs ornamental type downword single arm non corrosive smooth finish cast iron lamp pole on the existing concrete foundation using suitable size base plate with bolt and nuts with washers etc. as required

14.1 Excavation for foundation in soft soil including dressingof 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, with ina lead of 50 meters

14.7 Providing and laying in position cement concrete 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) in foundation of pump DG set etc

14.10 Providing and laying in position reinforced cement concrete 1:2:4 ( 1 cement :2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) in foundation of pump DG set etc. including form work etc. as required ( excluding reinforcement)

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

90.15.4.2 Supply Conveyance, installation, testing and commissioning of 36/40W LED street 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)

5.4 Earthing with GI earth plate 600x600x6mm thick including accssories and providing masonry enclosure with cover platehaving locking arragement and watering pipe of 2.7m long etc. with charcoal/ coke and salt as required.

Supply and providing the following sizes of cast iron gully trap with covering at the top of the inspection chamber of earth pit as required

300 x 300 x 6 mm cast iron gully trap with covering

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

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 x 3 mm GI strip

Supply and laying bare earthing conductors of the following sizes laid 0.6 m below ground level including excavating trench of suitable size and refilling etc. as required (in ordinary soil).

3.15 mm copper conductor (10 SWG)

1.21.1 Supply and fixing of following sizes of medium class PVC conduit along with accessories in surface / recess including cutting the wall and making good the same in case of recessed coduit . as required.20 sq mm

2.3.3 Supplying and fixing following way, single pole and neutral, sheet steel, MCB distribution board, 240 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCBIRCCB/Isolator12 way, Double door

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

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

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

OD54399/2022-2023: Fabrication, supply & installation of dust and vermin proof, wall mounting, thermoplastic meter box of folowing size suitable for fixing KSEB meter,fuse units, CT etc, hinged door construction for the front side with compartments if necessary, providing vision panel for the meter compartment, knock out for cable entry and exit. size not less than 700x450x210mm

OD1491531/2021-2022:Supplying and fixing 32A, 2 way neutral link mounted on DMC/SMC base

OD1491532/2021-2022:Supplying and fixing 32A, HRC Fuse Base with HRC fuse Link

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)

90.14.4 Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC)Supply and fabrication conveyance and installation of base frame of panel board using 75 x 40 mm rolled steel channel (ISMC)

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

90.14.1.2 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)

MR Concrete cutting @ 0.3 metre alog the road for prviding DWC pipe

DIVIN SAM D S (BID ID -2306485)