Steel Industries Kerala Limited Tender

Reinforcement for R.C.C works, bend tied and placed in position (plain grill requiring bend cold) using tor steel 5.22.6

Form work for reinforced cement concrete in slabs including wooden planks, joists, bamboo posts and labour for taking down after completion of work (Hire and labour charges only)

Supply, installation, testing and commissioning of 100W LED flood light luminaire with extruded aluminium heat sink pressure die cast aluminium cover on both side for holding of extruded aluminium heat sink and with voltage range ( 140 _ 270V AC). The luminaire shall be minimum IP 66 protected. LED Driver efficiency should be greater than 85 % with colour temperature should be greater than 5700K range. Inbuilt-surge protection 10kv and power factor 0.95 with THD less than 10%

Supply and drawing the following sizes of multi-core PVC insulated & PVC sheathed 650/1100 v grade 3 core copper conductor round flexible cables conforming to IS 694 part I 1960 in the existing surface / recess conduit as required including giving necessarv connections of the following sizes.

1.50 sq. mm

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 rearaccess 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, painting the assembly with 2 coats synthetic enamel paint over a coat of zinc chromate primer etc as required. CRCA sheet alone be used for the fabrication. Angles/ flats/ slotted angles etc shall not be used for the abrication 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

Fabrication, supply, conveyance and installation of angle iron frame work for wall mounting panel board using suitable size angle iron cut and welded to shape including painting with two coats of synthetic enamel paint over a coat of zinc chromate primer, bolting the frame to the panel using required bolt and nuts, fixing the whole to the wall, making good the damages etc. as required.

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

U' section rubber beeding suitable for 1.60/ 2.00 mm sheet

Supply and fixing the following accessories in the existing meter board and giving connections etc.

32 A fuse holder for BS type blade fuses.

32 A,415V , 2 way neutral link mounted on DMC/ SMC base

20-25 A, clip-on offset tag fuse link of size fl

Supply and installation of the following accessories suitable for 50 Hz , AC supply conforming to IS 8828-1995/ IEC 60898 of the following current ratings in the existing enclosure and giving connections as required

25 A,2 pole, 30 mA RCCB

6 Ato25 A, l0 kA, DP MCB (C curve)

32A,2Pole, AC I rated power contractor with lNO+lNC auxiliary contracts & with AC coil

24 Hours Timer for operating automatic ON-OFF function

Supply and fixing the following sizes of PVC Conduit conforming to IS 9537 / 1983 part III along with all required accessories on surface including making good the damages etc as required

25 mm dia light gauge

Supply and providing pipe earthing as per IS 3043 with 2m long 40mm dia B class GI pipe,GI funnel with weld mesh,filling required quantity of charcoal & salt including construction of inspection chember with a bed concrete of 1:4:8 PCC using 40mm broken stone(10cm thick),brick work in cement mortar 1:6,plastering the surface of brick masonary and the exposed surface of PCC bed with cement mortar 1:4:,12mm thick,(the finished inside dimension shall be 300x300x300mm)but excluding test joint,earth continuity conductor to the pipe,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

300 x 300 x 6 mm cast iron gully trap with covering

Supply and providing test joint for the earthing system using 2nos of the following sizes of strips including cuttings and bending to shape. Drilling necessary,holes and frxed to the watering pipe etc as required.

2x25 x 3 mm GI strip

Supply and providing earth lead from the test joint to the earth electrod eusing the following sizes of conductors/ strips including cutting, drilling ecessary holes (in case of strip) and fixing firmly with plate test joint etc as required.

25 x 3 mm GI ship

Supply and drawing bare earthing conductors of the following sizes along With wiring/ cables and giving connection as required.

3. 15 mm copper conductor ( 10 SWG)

supply of superior quality copper earth socket for the following sizes of earth conductor including crimping etc. as required.

3.15 mm (10 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 3mm brass bolt & nut

Supply and wiring with 650,/1 100 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 sockets at the termination points, keeping the wiring firm by suitable tie/ tie mounts/ PVC duct etc as required.

4.00 sq mm single run without sockets. (for terminating KSEB meter Board)

Charges for KSEB connection including all laison works (Actual Amount paid on production of receipt).

Fabrication ,supply and conveyance and installation of Granite name board indicating the cost involved, the commencement, completion and inauguration date etc. (Based on Actuals)