Design and Fabrication of 440 volt outdoor busbar system for feeding power to crusher no 1 , 2 and 3 with coupler isolator at jrd sing pf -1 , BnK Area

Amount

Supply of round finished polished Aluminium tube for busbar of dia approx 50mm and thickness 5 mm

Fitting and fixing charges for installation and commissioning of Aluminium bus bar

Supply and providing of 50 mm x 6 mm copper flat for making of Z shape

Fiting, fixing including fabrication charges for Z

Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing of pad connector suitable for bus pipe having outer dia approx 50mm

Providing and fixing of T connector suitable for bus pipe having outer dia approx 50mm

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required.

Providing and fixing of connector of alloy aluminium pipe to pipe suitable for bus pipe having outer dia approx 50mm

Providing and fixing of support connector suitable for bus pipe having outer dia 50mm

Providing and fixing of Bi-metallic connector

Providing and fixing of corrosion resistant 0.11kV post insulator

Re-organization, handling including dressing of HT cables to a safe place to avoid any hindrance in the workplace and again handling and placement of cable as as per instruction of Engineer In-Charge

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead up to 50 m and lift up to 1.5 m.

12 mm cement plaster of mix : 1:4 (1 cement: 4 fine sand)

Supplying and filling in plinth with Jamuna sand under floors, including watering, ramming consolidating and dressing complete.

Earth work in excavation by mechanical means (Hydraulic excavator)/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including getting out and disposal of excavated earth lead upto 50 m and lift upto 1.5 m, as directed by Engineer-incharge. 2.6.1 All kinds of soil

Filling available excavated earth (excluding rock) in trenches, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 metres.

Providing and fixing H.T. danger notice plate of 250 mm X 200 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required.

Assembling and installation of line/bus isolator on the isolator structure adjusting of opening mechanism in proper alignment so as to ensure smooth operation of the same in case of line isolator

Shifting carefully & safely 11KV/ 3.3KV switchgear from inside of the switchgear room, including grouting the two nos 100x50x6mm channels pieces (each 800mm long including cutting to size) and foundation bolts in 1:2:4 CC (including cutting of CC of the floor and finishing of floor) as per direction of Engineer in-charge, placing and fixing of switchgear on foundation providing G.I. Nuts & Bolts of proper size in proper position and alignment and checking (hydra/crane is to provided by the agency)

Supplying and installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. 100 mm width X 50 mm depth X 1.6 mm thickness

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Supply of three pole 11KV 400A isolator with all acessories such as handle

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc. up to floor five level, excluding the cost of centering, shuttering and finishing : 1:1½:3 (1 cement : 1½ coarse sand :3 graded stone aggregate 20 mm nominal size)

Providing and fixing of Electrical / mechanical interlock arrangement between isolators and breaker with all required material.

Total impact of GST for the purpose of CTC

M/S KUMAR ENTERPRISES (BID ID -1136713)