WBPWD/SEWEC /AED /NIQ-05 /2021-22 -3rd Call

Amount

SITC of 415V 3phase 50Hz 50 KVA silent Diesel Generator set in acustic enclosure with AMF Panel (Make:-Jakson/Volvo/ Greaves/Mahindra/Kirloskar /Ashok Layland) including satisfactory commissioning as per direction of EIC-CJ62D5P/Ashok Layland,( Alternator make-Stamford /Leroy Some /Kirloskar), Engine make(Cummins/ Volvo / Greaves /Kirloskar/Ashok Layland)

A) Engine RPM:-1500 Starting system:- 12V Electric Start Method of aspiration:- Turbocharged after cooled Method of cooling:- Coolant cooled Overload capacity:- 10% for 1hr. for every 12hrs. Running Cylender Configuration:- Inline Direction of Rotation Anti-Clockwise viewed from flywheel end

B) ALTERNATOR Rating : 50KVA KW : 40KW Type : Brushless Excitation : Self excited, self regulated (AVR) Enclosure : SPDP Enclosure protection : IP-23 Rated Voltage : 415V No. of Phases : 3 Frequency : 50Hz Power Factor : 0.8 (lag) Rated current : 70 Amps. Class of Insulation : H Voltage Regulation : ±1% Overload capacity : 10% for 1hr. for every 12hrs. running.

Part: B-- Installation of DG set Supply, transporation & pouring of HSD Oil.

Supply, transporation & pouring of Mobil.

S & F exhaust pipe of 150 mm. dia MS black pipe (Thickness 4 mm) including connection with the existing silencer attached with the flexible coupler and S&F flange, nuts, bolts & washers etc. & necessary fixing materials etc. as required from DG set to nearest building (Vertical Run) with suitable high temperature painting.

S&F exhaust pipe of 100 mm. black pipe (thickness 4 mm.) including S&F flange, nuts, bolts & washers etc. as required from the nearest building wall to top of the building roof. (Horizontal / Vertical run) with suitable high temperature painting.

Making insulation by 2" glass wool including netting arrangement and covered with aluminium clading as per direction of the EIC.

a) 150 mm. dia exhaust pipe.

b) 100 mm dia exhaust pipe

c) Residential type silenser pipe

S&F rain protection canopy.

S& delivery of 200 ltrs. Capacity heavy gauge MS sheet barrel.

Supply & delivery of best quality oil hand pump with 1" dia PVC flexible pipe (12' ft. approx.)

Earthing with 50 mm dia (TATA medium) GI pipe in morrum soil as per GS with excavalin of soil.

Earthing with 65 mm dia(TATA medium) GI pipe in morrum soil as per GS

Excavation of morrum soil for installation of earth electrode and filling & ramming as per GS

Supply & fixing 25 x 6 mm. MS flat.for earth continuty from earth pit to DG set

Supply & fixing black PVC heat shrink sleeve for covering the 25 x 6 mm. GI flat.

Supply & laying 1 x 25 sq. mm. single core flexible copper wire in suitable size PVC pipe (reinforced) on wall / floor from neutral earth bus to DG set neutral point including both side socketing.

S & F compression type PVC gland for 40 mm dia reinforced pipe.

S&F 2 Kg capacity Gas pressure (ABC/DCP) fire extinguisher on wall by suitable size of iron bracket (Make - Fireshield)

S&F 9 ltr. Capacity round fire bucket with iron hook and duly filled up by sand.

S & F EI danger board. (size : 20 cm. x 30 cm.)

Supply & Laying of 10 core 2.5 sqmm Cu armour cable i) Through UG trench

ii) on wall with saddle

Supply & laying 1 x 70 sq.mm. single core cu unarmoured cable ( make - polycab/ Finolex/KEI) from neutral busbar to neutral point of DG through existing RCC/Hume/GI pipe open masonary trench for single, 2,3,3,5,4 core

Providing RCC Platform for 62.5 KVA DG installation size of 5 mtr x 3.2mtr =16 sq mtr rectringular shaped with S& delidery of all raw material & 0.7 mtr above ground level around the pole DG base complete with 3 mm thick neatly finished cement plaster all round as per G.S.

Cutting RCC/cemented floor by special tools & tackles very carefully without any damaging and removing the shifted rubbish & levelling up and restoring the surface as per direction of EIC.

Supply and fixing earth busbar of galvanised (Hot dip) MS flat 25 mmX 6 mm on wall havinf clearence of 6 mm from wall as per GS.

Ordinary cement concrete mix(1:1.5:3) (size 1 x 1X 2) Cumt. with graded stone chips (20mm size) excluding shuttering and reinforcement if any

Earth work in excavation of foundation trenches in all sorts of soil incl. removing,spreading or stacking as per GS.Diamention of excavation 1 x 1 x 1.25 cum

S & f of MS angle frame structure made of following angles & channels incl. foundation bolts (1 X 5/8'' dia,6 nos) to support 100 mm dia MS pipe of DG incl nuts & bolts incl painting. 65 x 65 x 6 mm = 392 kg 50 x 50 x 6 mm = 140 kg

Reinforcement for reinforced concrete work in all sort of structures with 10 mm & 8mm tor rod incl. distribution bars,stirrups,binders etc initial straightning and if necessary cutting to requisite length hooking and bending to correct shape placing in proper position and binding with 16 gauge black annealed wire where necessary.

Supply & fixing MS clamp made by 40mm x40mm x 5 mm MS angle suitably fabricated for holding 150mm exhaust pipe with nuts ,bolts & washers including painting.

Supply of Al/Armoured 4 core 70 sqmm XLPE cable (Make-havells /KEI/Gloster) making hole etc.as necy., mending goods damages and painting as to G.S

Laying of 1.1KV gr 4 core 70 sq. mm. XLPE/Ar. Al. conductor cable as to G.S.

a) Laying in UG trench.

b) Laying through floor/wall

c) Laying through RCC / hume/GI pipe

Supplying and fixing compression type gland complete and finishing the end of following cable as per GS

a) 4 core 70 sq.mm.

S & F of medium gauge GI pipe (ISI Medium) protection with necessary fittings and jointing materials as required

a) 65 mm dia

b) 100 mm dia

GHOSH ENTERPRISE

M/S. PROTIVA ELECTRIC WORKS