WORK CONTRACT FOR DCW ESTIMATE FOR DEVIATION OF EXG HT / LT OH LINE INTO UG CABLE EXG TVM SS 13 /500 KVA MAIN AND MINI PILLAR BOXES , CABLE LAYING , EXCAVATED OF TRENCH FOR UNDER GROUND CABLE AT SATTANAYAKAN STREET, TIRUVANNAMALAI

Amount

Excavation of trench 0.75 mtr wide and 1.20 mtr depth in all kinds of soil including digging of contracted surface and breaking of masonary structure if any

Laying of HT 11 KV XLPE cable (all size) drawing and transport of cable and other materials if any from stores to site by department vehicle.This will include recoiling, coiling and loading and unloading at both ends.

Laying of LT cables(all size) in the excavated trench including the portion in the structure

Covering HT cable by Cement V trough after covering the cable with good loose excavated earth free from stone etc., so that the entire inside portion of the through will be covered with loose earth.

Back filling the trench with excavated earth ramming and consolidating properly in 150 mm layers and top brought in the line with existing structure

Transporting back and surplus cable and other materials if any to stores by departmental vehicle. This includes recoiling, coiling and loading and unloading at both side.

Supply and Erection of 11 KV HT 3 X 120 Sqmm end Termination Kits

Supply and Erection of 11 KV HT 3 X 120 Sqmm Straight joing kit

Erection of 6 Way Main pillar boxes including Concreting plinth with terminations, supply and erection of cable lugs and cable glands

Erection of Mini pillar boxes including Concreting plinth with terminations, supply and erection of cable lugs and cable glands

Painting with Alu-paint & Numbering Main pillar boxes supplied by the contractor

Painting withAlu-paint & Numbering Mini pillar boxes supplied by the contractor

Supply & Layling and covering of 5" PVC pipe (for HT 3X300 sqmm cable road crossing first quality)

Supply & Layling and covering of 3" PVC pipe by using 3" C type clamp for cable in between Ground to pillar box level

Supply and Erection of 3" Flexible green colour hose for covering cable

Laying of 4X25 sqmm cable for 3-Ph service wire connectioins including supply of 968 Nos Lugs for 3-Ph 234 services

Laying of 2X16 sqmm cable for 1-Ph service wire connectioins including supply of 1336 Nos Lugs for 1-Ph 668 services

Breaking of mass concreting of poles of all sizes

Dismantling of 30' RSJ/RCC/PSC pole including transporting of poles materials to Vengikkal stores by Dept.Vehicle

Dismantling of line all size of conductor including of coiling to Vengikkal stores by Dept vehicle

Breaking of damaged RCC poles of all size into grill(including transporting of grills to Vengikkal stores by Dept.Vehicle

Releasing of V X arm/Guarding X arm , Tapping Channel X Arm

Releasing of LT Three Phase X arm/TI fitting

Dismantling of 11 KV Pin insulator

Dismantling of 11 KV Disc(polymer)

Dismantling of stay set complete

Dismantling of single phase X arm/TI fitting

Dismantling Alu.Knob

Dismantling LT Pin insulator

Dismantling LT shackle

Fixing of LT Three phase X arm

Fixing of Guarding X arm

Fixing of LT Single phase X arm/TI fitting

Paving & stringing of 7/3.15 & 7/2.59 Conductor

Loading of RSJ pole

Loading of 9M PSC pole

Transporting of RSJ/9M PSC pole

Excavation of pole pit(For hard and composite)

Erection of RSJ/9M PSC pole

Erection of stay sets including excavation of Size 3'x2'x5' and back filling

Fixing of 11 KV Pin insulator (Polymer)

Fixing of LT Pin insulator

Fixing of LT Shackle

Fixing of Alu.Knob

Painting of RSJ pole(paint to be supplied by contractor )

Colour washing of PSC pole only(including snowcem double coating)

Sleeve concreting of poles 60X60X75CM

Labour charges for providing earth pipe including excavation of earth pit

Sub Total