Eloor Municipality Pathalam Community Hall Supplying and Installation of 250KVA Generator set

Amount

SITC of 250 KVA DG set

Supply of 250 KVA Diesel Generator set, 3 phase, 415V, 50Hz, 0.80 pf,liquid cooled Ley power RTU Diesel Generator for producing Electricity including standard control panel with integral acoustic enclosure as per CPCB norms and as per technical details given below icluding loading unloading and transporting etc. As per attached detialed specification

Installation charges of 250 KVA DG Set on the existing Cement Concrete foundation

SITC of Trickle charger unit suitable for 250 KVA DG Set and giving connections.

Supply and providing 150 mm / nearest size MS Pipe 5 mm thick ness ( Tata/jindal make ) complete with suitable size 12 mm thick flanges coupling with minimum 4/5 mtr length using suitable packing , MS bolt,nut and washersa and raising the same using chain pullies, necessory scafoldings, supporing with main building using necessory channel/angle in suitable size, etc. including painting with two coats of high temperature resistant aluminium paint etc. for extending the exhaust pipe of 250 KVA Diesel Generator set.

Earth work excavation in ordinary soil and depositing with a lead up to 50 m and lift up to 1.50 m including neat banking

cement Concrete 1:2:4 using 20mm Brocken stone for reinforced concreat work

Plain cement concrete 1:4:8 using 40mm ( Normal size ) broken stone. ( m3 )

Plastering with cement mortar 1:4, 12mm thick one coat.

Reinforcement for R.C.C works, bend tied and placed in position (plain grill requiring bend cold) using tor steel

Supply of HSD for Trail run

Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in the existing GI/ DWC pipe as required.3.5 core 185 sq mm

- do - 2 core 4sq mm

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.3.5c 185 sqmmwith fabricated GI clamps of suitable size

3.5c 120 sqmmwith fabricated GI clamps of suitable size

3.5c 150sqmmwith fabricated GI clamps of suitable size

Supply, laying and clamping of 1 no. PVC insulated and PVC sheathed armoured aluminium power cable, 1.1 KV grade of the following sizes using clamps noted along with the cables, spacing of clamps not exceeding 60cms, making good the damages , colour washing etc. as required.3 1/2 core 50core sq mm with factory made clamp

4 core 25core sq mm with factory made clamp

4 core 16core sq mm with factory made clamp

- do - 2 core 4sq mm with factory made clamp

Supply & laying of DWC pipe in hard soil 0.75m below ground level including excavation175 / 147 mm or nearest size

50 / 38 mm or nearest size

Supplying , threading , laying and jointing of the following sizes of 'B' class GI pipe with all required accessories in ground in the existing trench as protective covering to earth leads.75mm dia.

Supplying siemens / tropodur type nickel plated single compression brass cable gland for PVC insulated and PVC sheathed armoured aluminium/ copper conductor cable 1.1 KV grade, and making end termination suitable for 2/ 3/ 3½/ 4 core cable of the following sizes as required.185 sq mm

- do - 150 sq mm

- do - 120 sq mm

- do - 25 sq mm

- do - 16 sq mm

- do - 4 sq mm

Supplying and providing earth clamps for siemens/ tropodur type cable glands of suitable length and other dimensions noted along with each size of glands for the following sizes of cables as required.4sqmm-16 sq mm with 12 mm wide x 1 mm thick clip

25 sq - 95sq mm with 20 mm wide x 1.20 mm thick clip

Supplying and providing earth clamps made out of copper strips of the following sizes including cutting and bending the flat exactly to the shape of the gland, drilling necessary holes for nut & bolt, tinning the points of contacts and giving connections to the main earthing system as required.20 x 3 mm for earthing glands of size 120 sq mm to 185 sq mm

Supply of superior quality aluminium tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required.185 sq mm

- do - 120 sq mm

- do - 95 sq mm

- do - 70sq mm

- do - 25sq mm

- do - 16 sq mm

- do - 4 sq mm

Supply and providing plate earthing as per IS 3043 with 1200x1200x12 mm GI/CI earth plate, 50 mm GI watering pipe fixed to the earth plate with 25 x 3mm GI clamps, GI funnel with weld mesh, filling required quantity of charcoal including construction of inspection chamber with a bed concrete of 1:4:8 PCC using 40 mm broken stone (10 cm thick), brick work in cement mortar 1:6, plastering the surface of brick masonry and the exposed surface of PCC bed with cement mortar 1:4, 12 mm thick, (the finished inside dimension shall be 450 x 450 x 450 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in ordinary soil)

Supply and providing the following sizes of cast iron gully trap with covering at the top of the inspection chamber of earth pit as required 450 x 450 x 10 mm cast iron gully trap with covering

Supply and providing test joint for the earthing system using 2 Nos of the following sizes of strips including cutting and bending to shape, drilling necessary holes and fixed to the watering pipe etc as required.2 x 32 x 3 mm tinned copper strip

Supply and providing earth lead from the test joint to the earth electrode using the following sizes of conductors/ strips including cutting, drilling necessary holes (in case of strip) and fixing firmly with plate test joint etc as required.32 x 3 mm copper strip tinned at the points of contacts

Supply and laying the following sizes of strips laid 0.60 m below ground level including excavating trench of suitable size and refilling etc. as required (in ordinary soil).25 x 3 mm copper strip tinned at the points of contacts

Supply and clamping the following sizes of strips on surface of wall/ parapet/ existing cable tray using clamps fabricated from 20 x 3 mm GI flat duly painted or heavy duty GI spacer saddles, spacing of clamps not exceeding 1m, making good the damages, colour washing etc. as required 25 x 3 mm copper strip tinned at the points of contacts

Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required.3.15mm copper conductor (10 SWG)

4.00 mm copper conductor (8 SWG)

supply of superior quality copper earth socket for the following sizes of earth conductor including crimping etc. as required.3.15mm (10SWG)

4.00 mm (8 SWG)

Supply and providing the following sizes of bolt and nut with washers on the existing MS box / earth bus etc. as required including drilling necessary holes as required . 25 x 6mm brass bolt & nut

Supplying , threading , laying and jointing of the following sizes of 'B' class GI pipe with all required accessories in ground in the existing trench as protective covering to earth leads./UG cables 40mm dia

Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of LOAD BANK MCCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCCB as incomer and outgoings etc. fixed on wall using suitable anchor bolts or fixed in recess including cutting hole on the wall , making good the damages, colour washing etc. as required L& T make Brand Enersys-s SMDB- TN250 D ,O/G 100 A 8 way as per IEC: 61439-2 ,IP 43, short time withstand current 36 kA including metering extension box on top and cable entry box on bottom, Left side and Right side , 4 nos corner box and mounting base etc. complete including contrlol wiring .

-do - LOAD BANK MCCB DB -do - , O/G 100A 4 way -do -

Do - 160A, 35 kA (Ics=100%Icu), 3 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL L& T make suitable for above Load Bank DB as DN1-250N 3 Pole MCCB

200A, 35/36 kA (Ics=100%Icu), 3 pole, current limiting type MCCB with microprocessor based release with overload setting of 50 - 100% having adjustable OL & SC

Do - 63A, 35/25 kA (Ics=100%Icu), 3 pole, current limiting type MCCB - do -

Do - 40A, 35/25 kA (Ics=100%Icu), 3 pole, current limiting type MCCB - do -

S&F earth fault modules for 125to 200A

S& F rotary Handle Kit for 160A /200 A MCCB

S& F spreader terminal for 160A /200 MCCB

Do - internal Lightning /Surge protection Device OBO Bettermann Class B+ Class C + Type II Internal Lightning /Switching surge protection Device ( V25B +C/3 +NPE ) for three phase protection at Sub switch Board .

Three phase multifunction meters to read V, A and F, accuracy class 1

150/ 5 A, 5 VA, resin cast metering CT of accuracy class 0.5

150/ 5 A, 5 VA, 10 P 5, tape wound protection CBCT

LED indicators for all voltage ranges - Blue Colour

LED indicators for all voltage ranges - Red, Green, Black, Yellow or Orange Colour

Aluminium anodised Danger Notice Board of size 200 x 150 mm. with inscriptions ( both in English and Malayalam) and conventional Skull and Bone in Red colour.

Carrying out control wiring for panel with normal meters and indication lamps alone with 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 as required.1.50 sq mm single run with required sockets.

Fabrication of fully partitioned, dust and vermin proof enclosure for panel assembly as per form 4 of IS 8623 (with latest amendments) using 1.60 mm CRCA sheet as per approved design and requirement, with front and rear access facility, bus bar chambers, hinged doors for all switch gear compartments, earthing the doors using 4 sq mm braided copper conductor, providing necessary cut-outs for mounting meters, relays, indication lamps, bus bar interconnection etc, detachable covers for bus bar chamber and cable alley, powder coating the assembly after subjecting to 7 tank process etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the fabrication of panel assembly. The measurments should be taken the area of the complete sheets used for panel board including partitions, folding, shrouding etc. including control wiring

Supply and fixing the following types of beeding along the periphery of doors/ other detachable compartments to make the panel assembly dust & vermin proof including sticking with glue'A' section neoprene beeding suitable for 1.60/ 2.00 mm sheet

Supply and providing the following size of SMC sheets in the panel as barriers & shrouding using required bolts and nuts including cutting to shape etc., as required.3 mm thick

Fabrication, supply, conveyance and installation of base frame for floor mounting type panel board using channel of class designation ISMC 75 including cutting, welding, drilling holes, painting with two coats of synthetic enamel paint over a coat of zinc chromate primer, bolting the frame to the panel and to the finished floor using required bolt and nuts, making good the damages etc. as required.

Fabrication, supply & fixing main bus bar system and interconnections with electrolytic grade copper strips/ rigid conductors conforming to IS 1867 (with latest amendments) for bus bar arrangement with single strip per phase supported on finger type bus bar supports of adequate size, spacing between supports not exceeding 50 cm & overhang not exceeding 5 cm including bending to shape, drilling holes, tinning the points of contacts, fixing heat shrinkable PVC sleeves, plated bolts and nuts with plate washers and spring washers, copper sockets for round conductors, etc., as required.

Fabrication, supply & fixing earth bus system with copper strip/ conductor and connecting all accessories as per rule including g tinning the points of contacts etc as required

400 A, 70 kA (Ics=100%Icu), 3 pole, current limiting type MCCB with microprocessor based release with thermal setting of 50 - 100% having adjustable OL & SC

S&F earth fault modules for 250to 400A

S& F rotary Handle Kit for 320/200/160A MCCB

S& F spreader terminal for 320A /160A MCCB

Do - 160A, 35 kA (Ics=100%Icu), 3 pole, current limiting type MCCB having thermal setting range of 80 - 100% with thermal magnetic release having adjustable OL L& T make suitable for above Load Bank DB as DN1-250N 3 Pole MCCB

200A, 35/36 kA (Ics=100%Icu), 3 pole, current limiting type MCCB with microprocessor based release with overload setting of 50 - 100% having adjustable OL & SC

Do - internal Lightning /Surge protection Device OBO Bettermann Class B/ Type I Internal Lightning /Switching surge protection Device ( MCD 50 B OS -3 Nos, MCD 1125B /NPE - 1 No ) for three phase protection at Main sitch Board .

Three phase multifunction meters to read V, A and F, accuracy class 1

100/ 5 A, 5 VA, resin cast metering CT of accuracy class 0.5

100/ 5 A, 5 VA, 10 P 5, tape wound protection CBCT

LED indicators for all voltage ranges - Blue Colour

LED indicators for all voltage ranges - Red, Green, Black, Yellow or Orange Colour

Aluminium anodised Danger Notice Board of size 200 x 150 mm. with inscriptions ( both in English and Malayalam) and conventional Skull and Bone in Red colour.

Carrying out control wiring for panel with normal meters and indication lamps alone with 650/1100 V grade PVC insulated stranded single core copper conductor cables conforming to IS 694 part I 1990 for interconnecting the control devices/ equipments including providing suitable size insulated sockets at the termination points or soldered properly, providing numbering ferrules for the proper identification of the wiring, keeping the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required.1.50 sq mm single run with required sockets

2 A 10 kA, SP MCB (C curve)

Supply and clamping the following sizes of "B" class GI pipe on wall with all required accessories & clamps etc., including cutting and making good the walls, painting the exposed portions etc., as protective covering to earth leads / cables.32 mm dia

40 mm dia

Supply and providing 5 Kg. Dry Chemical Powder type Fire Extinguisher with hose and clamps including fixing it to wall as required.

Supply and providing 2mm thick Elastomeric fire retardent insulating mat as per IS 15652/2006 to withstand 3.3 KV dielectric strength.

Supply and providing 9 Litre capacity GI Fire Bucket painted in post office red with primer coat of red oxide and written with white paint 'FIRE' mounted on MS angle frame work/ wall bracket filled with fine sand, painting the bracket/ floor stand including making good the damages, colour washing etc. as required.

Supply and providing First Aid Chart duly framed and placed in a conspicuous location for clear vision.

Preparation of drawings including Schematic circuit diagram and necessory approval from the Electrical Inspectorate including all Fee etc.

Delstar a Grade Electrical contractors