Fabrication, restoration, supply, fitting, installation and testing of auto timer actuated Foggy Dense Mist Generating shower system with all accessories aimed at mitigating dust emissions and addressing various environmental effects in and around DD

Amount

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with ISI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. 63A TP&N

Supply of 24 hours Auto Timer switch of minimum 16A capacity

Supplying and fixing following rating, four pole, 415 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 63A

Supply of 3 pole power Contactor of minimum capacity 100A

Supply of illuminated push button (red/ green)

Supply of 3 phase Ammeter with LCD display of minimum 0.5 class accuracy

Supply of 3 phase digital Voltmeter of minimum 0.5 class accuracy

Supply of thermal overload relay suitable for contactor operation

Replacement of impeller of 10HP booster pump

Servicing of 10HP Booster pump

Fabrication of guard cover of DP sheet steel to fit starter, Auto timer and contactor alongwith other accessories with minimum IP 66 protection with interlocking facility

Providing and fixing M.V. danger notice plate of 200 mm X 150 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.

Installation of shed of suitable height to house/ mount the electrical items

Loading, Transportation and unloading of old tank from Area account colony to the site (Hydra/ trailer is to be provided by the agency)

Welding, repairing including supply of MS sheet to fill any leakage spot of the shifted tank

Providing and laying in position cement concrete 1:3:6 (1 cement : 2 coarse sand : 6 graded stone aggregate 40 mm nominal size) in foundation of pump, DG set etc including form work etc as required.

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade :Two or more coats on new work

Providing, laying and fixing following dia G.I. pipe (medium class) in ground complete with G.I. fittings including trenching (75 cm deep)and re-filling etc as required 80 mm dia

Supply of Micro strainer (Body -GI, strainer stainless steel, ISI mark

Providing and fixing G.I. pipes complete with G.I. fittings including trenching and refilling etc. External work 20 mm dia nominal bore

Cutting of old and unused MS angle and channel from Kargali Washery of suitable size and transportation of the materials to the site (vehicle is to be provided by the agency)

Fabrication of guard cover of 20 mm dia pipe from old MS angle and channel of height approx 2.5 metres

Supply of Dense Mist rain gun 360 degree/35-42 mtr throw., type -Impact, Pressure4-7kgf/cm2

Supply of mist valve

Pressure relief valve, 80mm dia, 6-12 kgf/cm2 adjustable control, brass make

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.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.-All kinds of soil.

Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, lead up to 50 m and lift upto 1.5 m.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 80 mm nominal bore

Providing and fixing gun metal non- return valve of approved quality (screwed end) : 80 mm nominal bore Horizontal

Supply of Pressure guage ISI marked, 0-12 bar, 4" dia

Supervision, fitting and fixing, incidental and overhead expense including contractor's profit for fabrication, installation, commissioning and testing including required misc. material & trial run of the system for 5 days @ 15% of estimated rate

Total impact of GST for the purpose of CTC

M/S KUMAR ENTERPRISES

M/s Kiran Electrical works