G E N E R A L - I m p r o v e m e n t a m p Beautification of Valayam Town-Improvement amp Beautification of Valayam Town between ch 3/800 and 4/200-General Electrical Work

Amount

Providing Street Lights

OD190100/2024-2025:Supply, conveyance , installation testing and commissioning of 2.5 MTR height HDGI Decorative Pole, pole tube made of mild steel /steel tube, thickness minimum of not less than 3mm. Pole shall have two sections, bottom section shall be minimum height of 1MTR with dia of 114mm.The upper section shall be not less than 1.5 MTR with minimum dia of 76 mm. The Pole is to be provided with a suitable surface mounting base plate and welded at the bottom of the pole. Pole shall be mounted on square base plate, suitable for mounting on 4 nos foundation bolts. The Base Plate dimensions shall be 200X200X12mm. The pole shaft and base plate shall be hot dip galvanized (7 Stage process) before the coating of epoxy primer to minimum 65 microns. Poles using pre galvanized steel tubes or hot dip galvanized through double dip process are not acceptable. After galvanization complete pole shall be treated with 2 layer of high quality epoxy primer and thereafter coated with Polyurethane paint( Marine grade paint) to minimum average DFT of 100 microns (Total thickness minimum 160 micron- Test report shall submitted).The pole shall have internal junction box/control box. Designed to basic wind speed of 169kmph without any deformation or damage to the structure. Make: KESSLEC HDGI 2.5M CLASSIC POLE PU PAINTED WITH BASE PLATE/ Equivalent approved in engineer in charge.

OD190098/2024-2025:Supply, conveyance , installation testing and commissioning of 30W LED Decorative Post top Classic luminaire (IP66), BIS certified with a body and frame of high pressure die cast aluminium, a frosted PMMA protector (IK06) fixed on to the optical unit, separate optical and control gear compartment accessed by opening four screws at the top of the luminaire, a vent pressure equalization unit and pre-cabled as required. Highly efficient temperature resistant lenses for symmetric light distribution with several optical options providing excellent photometry to optimally cater to different applications. Overall system efficiency of 110lm/W at correlated colour temperature (CCT) of 3000K, colour rendering index (CRI) >70 and L70 rated lifetime of 50,000 hours. Electrical Class I, rated voltage 240Vac, Power Factor ≥ 0.95, with BIS certified potted driver having internal surge protection of 4/4 kV and an additional surge protection device (SPD) of 10/10 kV. Make: KESSLEC RILA 30W PT WW LED/ Equivalent approved by engineer in charge.

14.13.2:Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required80 mm dia

14.13.3:Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required100 mm dia

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

90.12.7.39: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.4 core 6 sq mm with factory made clamp

90.12.7.40: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.4 core 10 sq mm with factory made clamp

90.12.5.39: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 6 sq mm

90.12.5.40: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 10 sq mm

OD190099/2024-2025: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. 4 X 6 sq. mm (22mm)

9.1.32: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.4 X 10 sq. mm (25mm)

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

OD190095/2024-2025:Supply & laying of DWC pipe in ordinary soil 0.75m below ground level including excavation 40/32 mm or nearest size

OD190103/2024-2025:Supply & laying of DWC pipe through the wall/ parapet using clamps noted along with the DWC pipe, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required. 40/32 mm or nearest size

OD190102/2024-2025:Supply & laying of DWC pipe through the wall/ parapet using clamps noted along with the DWC pipe, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required. 50/38 mm or nearest size

90.11.1.14:Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required4 way (8+12) - double cover TPN vertical DB with provision for fixing 4P MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43)

2.13.1:Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.15.1:Supplying and fixing following rating, four pole, (three phase and neutral), 415 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

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

2.10.4: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.Triple pole

OD190101/2024-2025:Din Rail (4+0) Surge Protection Device Class B+C/ Type 1+2 Tested as per IEC 61643 Part 11:2016 . Total Impulse current-10 KA (10/350µ sec) & Total Max Discharge current 200 KA (8/20µ sec), Voltage protection level <1.5 kV . The Surge Protection Devices should have TOV safefail for 120 Min : 442 V . Protective Elements are MOV & GDT & the Protection Modes for : L & N to PE . Short- Circuit Current rating (Isccr) ? 25kA/50 kA Back up fuse required more than 200AgG/gL. Health Status Indication required in all cartridge. Total Response time <25 nano sec . Make : Raycap / Erico / OBO/Weidmuller

OD190104/2024-2025:Supplying and fixing 24Hours Digital Time Switch for operating ON-OFF function in the existing MCB DB/enclosure complete with connections, testing and commissioning etc. as required. (L&T make Digital Time switch 2 module cat no 67DDT0 or Techno Commercial equivalent approved by engineer in charge)

OD190097/2024-2025:Supplying and fixing following rating, Four pole, 415 volts, centre off change over circuit breaker in the existing MCB DB complete with connections, testing and commissioning etc. as required-40 amps

OD190085/2024-2025:Supplying and fixing 25A 4 Pole AC-1 contactor complete with connections, testing and commissioning etc. as required. (L&T make AC-1 contactor cat no MCX 02 or Techno Commercial equivalent approved by engineer in charge)

1.17.24:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.6 x 4 sq. mm

1.17.33:Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface / recessed steel/ PVC conduit as required.6 x 6 sq. mm

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)

90.14.2.1:Supply and providing 2mm SMC sheet as shrouding for bus interconnection / terminations etc. including required nut & bolt etc.

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

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

90.14.7:Supply and providing copper earth bus in the panel board

OD190090/2024-2025:Supply, fabrication, conveyance and fixing the GI clamps made from using 32 mm X 6 mm GI strip bent to shape and fixing the same as per the instruction from the Engineer in charge.

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.

OD190093/2024-2025:Providing and fixing 25 mm X 3 mm G.I. strip earth lead from the test joint to the earth plate

OD190088/2024-2025:Providing and fixing 2 X 25 mm X 3 mm G.I. strip test joint for earthing system

14.1:Excavation for foundation in soft soil including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 metres.

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).

14.7: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 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

OD190806/2024-2025:Supply and fixing Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth level , (Thermo - Mechanically Treated bars CPWD Code 5.22.6)

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)

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)

90.16.5.2:Supply of superior quality copper earth socket for the following size of earth conductor including crimping etc. as required.2.65 mm (12 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)

OD190089/2024-2025:Supply and providing 25x6mm brass nut and bolt etc. as required

OD190091/2024-2025:Supply and providing 25x3mm brass nut and bolt etc. as required

2.1.1:Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required.32 Amp TP & N

OD190087/2024-2025:Supply and fixing 32A Fuse base with HRC fuse link in the existing meter board and giving connections etc.

OD190092/2024-2025:Supply and fixing 32A, 2 way neutral link mounted on DMC/ SMC base in the existing box and giving connections etc. as required

OD190094/2024-2025:Supply and fixing 4 pole porcelain terminal connector inside the pole for connecting the in coming and outgoing cable ends and light leads to the lamp in the pole.

OD190086/2024-2025:Supply and fixing Danger notice board of size, 125 x 75 mm

90.3.18.3:Supply, fabrication, conveyance and fixing the following sizes of B class GI pipe bent to shape / cut and welded to shape and fixing the same to wall / parapet using clamps as noted along with each size, painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required.40 mm dia with clamps made from 20 x 3 mm MS flat

1.21.4:Supplying 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 conduit as required.40 mm

OD190096/2024-2025:Fabrication, supply and conveyance and installation of name board by using granite stone with inscriptions such as MP/MLA SDF/other scheme and the required names etc. on side wall of foundation cement plaster and making good the surface colour washing etc as required. (size not less than 60x45cm) side wall of foundation cement plaster and making good the surface colour washing etc as required. (size not less than 60x45cm)

THE URALUNGAL LABOUR CONTRACT CO-OPERATIVE SOCIETY (BID ID -2016097)

Bidder Name

THE URALUNGAL LABOUR CONTRACT CO-OPERATIVE SOCIETY

candelaengineering corporation