REPAIR REPLACEMENT OF HT LT UG CABLE ALONG WITH CONNECTED WORKS AT NPOL, KOCHI UNDER AGE I R D KOCHI

Amount

M & L for XLPE insulated, screened , PVC bedded, galvanise steel strip or wire armoured, electric power cables (Heavy duty) with aluminium conductor, 11000 Volts (Earthed) grade cross sectional area 120 Sq mm 3 core in trenches/fixed on wall with and including supporting insulator/saddles etc all as specified and directed.

M & L for XLPE insulated, armoured, heavy duty electric cable with aluminum conductor, 1100 Volts grade, in trenches/fixed on wall with and including supporting insulators/saddles etc for following size complete.

70 Sq mm 3.5 Core

50 Sq mm 3.5 Core

35 Sqmm 3.5 Core

25 Sq mm 3.5 Core

10 Sq mm 4 Core

Material and labour for heat shrinkable HT, 11 KV , outdoor type, cable end joint suitable for 11 KV, 3 Phase, AC, 50 Hz, XLPE Cable including jointing materials complete including taking down old end joints all as specified and as directed for following size.

50-95 sq mm 3 core

120-185 Sq.mm 3 core

Material and labour for heat shrinkable HT, 11 KV, indoor type, cable end joint suitable for 11 KV, 3 Phase, AC, 50 Hz, , XLPE Cable including jointing materials complete including taking down old end joints all as specified and as directed for following size.

50-95 sq mm 3 core

120-150 Sq.mm 3 core

Material and labour for heat shrinkable LT, 1100 volt grade, outdoor type, cable end joint suitable for 1100 Volt grade, 3 Phase, AC, 50 Hz, , XLPE Cable including jointing materials complete including taking down old end joints all as specified and as directed for following size.

50-120 sq mm 3.5 core

150-240 Sq.mm 3.5 core

Supply and lay in trenches/fixed on wall GI tubing (light grade) with necessary fittings such as bend, tee, elbow etc complete for the following sizes for protection of LT UG cable complete all as specified and as directed.

80 mm bore

50 mm bore

Excavation in trenches not exceeding 1.5m deep and 1.5m width as in Hard dense soil complete all as specified. Note: No JCB Excavation is permitted for earth work.

Returning filling including leveling watering and well ramming in layer not exceeding 25 cm thick complete all as specified and as directed

Removal of surface soil to a distance n.exc 50 m and deposited where directed at a level n. exc 1.5 m above the starting point complete all as specified and as directed

S & L for sand for cushioning for cable protection in trenches 8 cm before laying cable and 15 cm deep over the cable complete all as specified and as directed. (Note: Punned thickness shall be taken for measurement)

M & L for laying un-reinforced precast concrete cable cover, class HVP, type -1 with pack size 300 mm x 180 mm x 40 mm all as directed by Engr-in-Charge.

M & L for laying Bricks, common burnt clay building sub-class 'B' old size bricks for protection of cable in trenches complete all as directed by Engineer-in-Charge.

M & L for road cutting /removing the hard Standing/Cutting floor inside the Substation /E/M Installations / Path for laying of cables of any size complete all as specified.

M & L for PCC 1:4:8 Type D2 (using 40 mm graded aggregate) Complete for making good to the excavated portion of Road/ Hard Standing at road crossing etc, complete all as specified and as directed

Supply and fix water proof junction box made from SMC sheet readymade of size 168 X 253 X 115 mm with aluminium bus bar of 150 Amp capacity for RYB and neutral fixed inside the junction box with necessary supporting insulators fixed on hylem sheet /Insulating sheet, MS sheet steel fixed inside the bottom portion of box to connect the cable gland complete , entire assembly fixed to pole /Wall with MS clamp 25 X 5 mm and nuts & bolts, and connecting cables from junction box to fittings complete all as directed.

S & F VTPN DB ,12 way, IP 43 protection, double door fixed concealed on wall and making good to disturbed surface so as to match with existing including provision of MCCB 4 pole upto 125 Amp as incoming and MCB TP/ SP as outgoing complete all as specified and as directed. Make: Make : L&T Cat part No: DBVTL012DD or its equivalent make of Legrand /Siemens

Supply and fix MCB DB TPN 4 way IP 43 protection, double door, concealed on wall and making good to disturbed surface so as to match with existing complete all as specified and as directed by Engineer-in -Charge. Make : Legrand /L & T / Siemens

Supply and fix MCB DB SPN double door 8 way , IP 43 protection concealed on wall and making good to disturbed surface so as to match with existing complete all as specified and as directed. Make: Make : Legrand /L & T / Siemens

Supply and fix in replacement MCB 240 V 50 Hz AC 10 KA , of following rating with necessary lugs for incoming and outgoing connections fixed on DB / Enclosure /Panel Boards after taking down the existing MCB of any make/ rating : Make : Legrand / L & T / Siemens

MCB SP 6 to 32 Amp, 'C' curve.

MCB DP 32 Amp, 'C' Curve

Supply and fix MCB 40-100 Amp , 4 Pole, 10 KA, 'C' Curve complete all as specified and as directed by Engineer-in -Charge Make: Legrand /L & T / Siemens

S & F MCCB 4 pole 100-125 Amp 16 KA complete all as specified and as directed by Engineer-in -Charge Make: Legrand /L & T /Siemens

AMRITH ENGINEERS