S 1119/23 Electrification of Govt HSS Edapally(HSS section),DIV 38 under Kochi Municipal Corporation General Electrical Work

Amount

Part I- Electrification (Materials used for the work shall be as per the List of materials approved by the CCTCE

OD283980/2022-2023:Excavation of soft soil of size 1Mx1Mx1.5M for making of foundation of concrete structure for mounting of Octogenal GI post at a depth of 1.75 mtr .Concreating work includes providing 10 mm thick layer of plain cement concrete at bottom ,and RCC in 1;2;4 of size .9Mx.9Mx0.1mm thick as foot slab and continues RCC work of size .35x.35 mtr for a height of 1.75 mtr and plastering exposed surface with cement plaster.

90.15.3.8:Supply installation testing and commissioning of Octogaonal Pole made of hot dip galvanised GI sheet 70 mm top diameter, 130 mm bottom diameter thickness 3mm base plate dimensions of 200x200x16 mm suitable for wind speed as per IS 875 Part III double arm bracket 0.5mt including connector foundation bolt 4 nos fixed in existing RCC foundation and junction box etc. complete 8 Meters

90.15.3.6:Supply installation testing and commissioning of Octogaonal Pole made of hot dip galvanised GI sheet 70 mm top diameter, 130 mm bottom diameter thickness 3mm base plate dimensions of 200x200x12 mm suitable for wind speed as per IS 875 Part III double arm bracket 0.5mt including connector foundation bolt 4 nos fixed in existing RCC foundation and junction box etc. complete 7 Meters

OD283976/2022-2023:Supply and laying Aireal bunched cable 25sq mm (2+1)3 core from post to post using proposed accessaries including labour charges

OD283974/2022-2023:Supply of AB Cable connector suitable for single phase 2 core cable on posts including support materials .

OD283978/2022-2023:Supply of EYE hook for laying AB Cables on posts using suitable clamps etc

OD283975/2022-2023:Supply and providing 200x200x170 mm or nearest size thermo plastic out door junction box suitable formounting fuse unit/ MCB etc on suitably clamped on tubuler post (SINTEX or equivelent make)

90.15.4.3:Supply Conveyance, installation, testing and commissioning of 70W 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)

OD283991/2022-2023:Earthing with GI earth pipe 1 mtr. long 40mm dia. medium class including providing 12mm dia,drilled holes minimum 6 nos along the entire length in alternate arrangement providing test joint using 2 nos ,25x3mm GI strip minimum size 25cm suitably shaped and tightly clamped to the pipe electrode using 25x6 mm steel bolts ,nuts &washer & providing 2 nos ,6mm dia. drilled holes for clamping & bolting earth lead & making masonary chamber made of bricks and duly plastered

90.12.39.2:Supply & laying of one number PVC insulated and PVC sheathed armoured copper 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

90.12.7.2: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 6 sq mm with factory made clamp

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

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)

90.16.1.2:Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required2.65 mm copper conductor (12 SWG)

2.3.2: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/Isolator8 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

2.10.1: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

OD284009/2022-2023:Supplying and fixing following rating, double pole, (single phase and neutral), 240 volts,residual current circuit breaker (RCCB), having a sensitivity current up to 30/100 milliamperes in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

90.6.5.19: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.4 core 2.50 sq mm

OD284045/2022-2023:Supply and fixing cast aluminium stove enameled bulk head fitting with deep drawn anodised aluminium body, epoxy powder coated, heat resistant prismatic glass cover with 9 W LED to wall / ceiling including giving connections with required length of 16/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor fle x wire conforming to relevant ISS or extending the original wiring and making good the surface as required.(Mepro /Philips/Crompton/Bajaj make)

90.2.1.1:Supply and wiring points according to IS 732-1989 using rigid PVC conduit of minimum size 20 mm with specials conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm FRLS PVC insulated stranded single core copper conductor cable 650V grade, including providing switch board main and continuous earthing with No.14 SWG bare copper,required quantity of copper earth socket, brass bolt and nut crimping/ soldering etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6A modular type SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. (RoHS compliant modular accessories).Single Control light point with 6A, plate ceiling rose - Short point

OD283970/2022-2023:Charges to be paid to KSEB for connection of additional load Payment will be as per actual paid voucher to the KSEB

AJITH

Bidder Name

CHANDRAMOHANAN

AJITH