REPLACEMENT OF FEEDER CABLE FOR CAT-I AT IMPHAL AIRPORT

Amount

Supply of 2 Core x 6 Sq.mm, 5 KV grade, stranded annealed plane copper conductor PVC insulated and PVC sheathed, unarmored underground, anti-rodent anti termite treated airfield lighting cable, confirming to IS 1554 Part II with up to date amendments as required.

Supplying and laying of 63 mm Dia (outer dia) DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (120 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. , complete as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 5 KV grade of 2Core x 6Sq.mm size in the existing masonry open duct as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 5 KV grade of 2Core x 6Sq.mm size (clamped with 1mm thick saddle) on wall surface as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 5 KV grade of following size in the existing RCC/ HUME/ METAL / DWC HDPE pipe as required. Upto 120 sq. mm

Excavation of the cable trenches in hard rock not exceeding 1.5 mtr in width, and lift upto 1.5mtr, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50mtrs.

Excavation for cable trenches in soft soil, depth upto 1.2 m including dressing of sides lift upto 1.5 m, including getting out the excavated soil, refilling with sand and or good soil after laying of cable/ pipe etc in layers of 20 cm, ramming, watering and disposal of surplus excavated soil as directed, within a lead of 50 metres.

Demolishing cement concrete / bituminous road / paverblock roads by manually / mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in - charge.

Providing, laying and fixing 50 mm dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required

Supplying and laying 6 SWG G.I. wire at 0.75 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required.

Providing and laying in position cement concrete 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size) in foundation / road crossing etc., including form work etc as required.

Supply and making jointing of 6sqmm 5kV grade plug and receptacle of type I, class B, Essna connector (Male & Female) with all accessories including field connection with 5kV grade PVC insulated PVC sheathed single core 6 sq.mm copper conductor cable etc., complete as required.

Supplying and making cable route marker with cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size ) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10cm including inscription duly engraved as required.

jaydeep agency corporation

SATYAJIT BORUAH

Techno Electricals

Mona Generator Services Pvt. Ltd.

CIS GLOBAL INFRATECH PRIVATE LIMITED