REPAIR TO CERTAIN ITEMS OF EXTERNAL ELECTRIC SUPPLY MD AND OTM ACCN UNDER GE A AHMEDABAD ZONE B

Amount

Notes : (i) The work consists of 01 job as under:- JOB (A) : MAINT GRANT 2024-25 (ii) Please refer schedule 'A' notes before quoting the tender. (iii) Amount of Schedule of Credit shall be deducted off line by the department. ITEMS FOR JOB 'A'

Supply, laying and testing of LT UG cable, XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 1100 Volts grade with stranded aluminium conductor of following sizes complete all as specified and directed. Note: Earth work ( Excavation, Returning & refilling and removal), sand cushining , cable protection (DWC pipe) shall be measured and paid for seperately under respective item of Sch 'A'.

95 sqmm 3.5 core.

70 sqmm 3.5 core.

50 sqmm 3.5 core.

35 sqmm 3.5 core.

25 sqmm 4.0 core.

16 sqmm 4.0 core.

Excavation in trenches in any type of Soft/loose soil n exc 1.5 mtr in width and n. exc 1.5 mtr in depth and getting out all as required for laying of cables,Foundation filling of poles or stays complete all as specified and directed

Returning filling, in including spreading ,leveling, watering and well ramming in layers not exc 25 cm each all as required complete all as specified and directed

Removing excavated material to a distance not exceeding 50 meters and depositing where directed at a level not exc 1.5 mtr above the starting point complete all as specified and directed

Supply and laying of DWC (double wall corrugated) HDPE pipe, ISI marked, IS 16205 (part 24) : 2017 Part II of outer dia 50 mm and inner dia 38 mm with smooth internal and profiled external surface for non pressure underground cables including all connected accessories like coupler, o-ring etc complete all as specified and directed

Supply and laying of DWC (double wall corrugated) HDPE pipe, ISI marked, IS 16205 (part 24) : 2017 Part II of outer dia 77 mm and inner dia 63 mm with smooth internal and profiled external surface for non pressure underground cables including all connected accessories like coupler, o-ring etc complete all as specified and directed

Supply and laying of DWC (double wall corrugated) HDPE pipe, ISI marked, IS 16205 (part 24) : 2017 Part II of outer dia 120 mm and inner dia 103 mm with smooth internal and profiled external surface for non pressure underground cables including all connected accessories like coupler, o-ring etc complete all as specified and directed

S&F Steel tubes ISI marked light grade galvanised with all fittings fixed to walls / poles as required of following sizes:-.

40 mm bore

80 mm bore

M&L for taking out of unserviceable LT cable XLPE, aluminium armoured type up to 35 Sqmm 3 .5 core from existing underground LT cables complete all as specified and directed

M&L for taking out from site of unserviceable LT cable XLPE, aluminium armoured type 50 Sqmm3.5 core to 95 Sqmm 3.5 Core core from existing underground LT cables complete all as specified and directed

Labour & tools for horizontal boring through road / path / floor for passing UG cables by using trench less technology for laying upto 100mm dia GI pipe complete all as required. Note : GI pipe will be measured and paid seperately.

Material and labour for straight through LT Cable joint kit out door type suitable for following sizes of aluminium conductor complete all as specified and directed

16 Sqmm 4.0 Core, 1100 volts Complete all as specified and directed

25 Sqmm 4.0 Core, 1100 volts Complete all as specified and directed

50 Sqmm 3.5 Core, 1100 volts Complete all as specified and directed.

70 Sqmm 3.5 Core to 95sqmm 3.5 Core, 1100 volts Complete all as specified and directed.

120 Sqmm 3.5 Core to 150 sqmm 3.5 Core, 1100 volts Complete all as specified and directed.

M&L for pipe in pipe chemical earthing with GI pipe electrode 3.0 m long having outer pipe dia 80 mm & inner pipe dia 50 mm duly filled with highly conductive and anti corrosive compound of required quantity having chemical composition Bentonite 40%, copper sulphate 20%, Gypsom 5%, Graphite 10%, Alum 5%, Zinc sulphate 10%, Aluminium sulphate 10% burried in ground by digging a bore of 150 mm dia surrounded by soil friendly backfill compound non soluble in water including connection with galvanised earth strip 32 x 6 mm, making PCC pit of size 0.3 m x 0.3 m x 0.3 m (inner size) in mix 1:3:6 type C1 with RCC 1:2:4 type B-1, 40 mm thick cover reinforced with 8 mm dia MS bars 3 Nos both ways with lifting hook made out of 8 mm dia bar and testing on completion to achieve value not more than 1.0 ohm complete. (Note - GI strip size 32x6 mm upto 7.5 m included in the item).

S&F of PVC insulated & sheathed, multistranded copper conductor industrial cable 1.5 sqmm three core 1100 volt grade from Junction box to street light fitting as required.

Supply and Fixing aluminium flat or round cable for service wire 2.5 sqmm , 2 core of 1100 Volts grade with stranded aluminium conductor. Complete all as specified and directed.

Supply and Fixing aluminium flat or round cable for service wire 4 sqmm , 2 core of 1100 Volts grade with stranded aluminium conductor. Complete all as specified and directed.

Supply and Fixing aluminium flat or round cable for service wire 6 sqmm , 2 core of 1100 Volts grade with stranded aluminium conductor. Complete all as specified and directed.

Labour and tools for cleaning of sub station open areas, removing grass, shrub, roots, brickbats etc by surface excavation not exceeding 30 cm deep, leveling the area complete all as specified and directed

Supplying and fixing MCCB 3 Pole, 415 V, fixed type, 25 to 100 Amps with breaking capacity 16 KA Complete all as specified and directed Complete all as specified and directed

Supplying and fixing MCCBs 125 amp, 3 pole, with breaking capacity 16 KComplete all as specified and directed

Supplying and fixing MCCBs 160 amp, 4 pole, with breaking capacity 36 K Complete all as specified and directed

Supplying and fixing MCCBs 250 amp, 4 pole, with breaking capacity 36 KComplete all as specified and directed.

Supplying and fixing MCCBs 400 amp, 4 pole, with breaking capacity 36 K Complete all as specified and directed.

M&L for detection and locating o f cable fault in underground damaged LT cable any size of any length and any type using cable fault detector/ locator machine of accuracy to 2 meters , vehicle mounted for various locations under GE(A) Ahmedabad including necessary excavation & earthwork in any type of strata of size required for visually inspection/repairing the damaged cable when and where directed by Engr-in Charge. Complete all as specified and as directed.

r s corporation

JYOT ENTERPRIES

Abhishek Enterprises

ALBA AC AND REF SERVICES