E3/649130/24- Providing electrification for installation out door LED light in the PHC Muttathara under City Corporation Thiruvananthapuram

Amount

90.15.3.1 Supply installation testing commissioning of Octogaonal Pole made of hot dip galvanised GI sheet 70mm top diameter, 130mm bottom diameter thickness 3mm base plate dimensions of 200x200x12mm suitable for wind speed as per IS 875 Part III single arm bracket 0.5mt including connector foundation bolt 4 nos fixed in existing RCC foundation and junctions box etc.complete 5 Meters

90.15.4.2 Supply Conveyance, installation, testing and commissioning of 36/40W LED street light output greater than 105lumen/W 4000-6000 K with IP 66 protection LED Chip make Cree/Lumilled/Nichea with power factor greater than 0.95 at full load, internal surge protection up to 8 KV,and Aluminium pressure die-cast Powder coated housing,acrylic cover complete with THD less than 10%, power factor greater than 0.98, RoHS compliant, duly wired up for use on 230 V AC supply. Driver compartment should be seperatly accessible for maintenance (LM 79&80 certificates from NABL accredited Third party lab to be produced mentioning chip manufacturer)

90.16.1.3 Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required3.15 mm copper conductor ( 10 SWG)

90.12.1.39 Supply & laying of one number PVC insulated and PVC sheathed armoured aluminium power cable of 1.1KV grade of the following sizes in ground including excavation of trench of size 35 x 75 cm, refilling the trench etc. as required but excluding sand cushioning and protective covering (in ordinary soil).4 core 6 sq mm

90.3.17.3 Supply, conveyance and erection of the following sizes of 'B' class GI pipe in single section for post top lantern of all types on concrete base (excluding charges for concrete base and excavation) and painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer etc. as required.50 mm dia GI pipe

2.8.1 Earth work in excavation by mechanical means (Hydraulic excavator)/manual means over areas (exceeding 2 m in depth, 2 m in width as well as 2.20 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.All kinds of soil

4.1.8 Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

5.22.6 Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe?500D or more

1.21.1 Supply and fixing of following sizes of medium class PVC conduit along with accessories in surface / recess including cutting the wall and making good the same in case of recessed coduit . as required.20 sq mm

90.6.4.12 Supply and drawing 650/1100V grade FRLS PVC insulated stranded single core copper conductor cables conforming to IS 694 part 1 1990 in the existing surface/recess conduit as required including giving necessary connections of the following sizes 1.50 sq mm 2 run

90.6. 4. 22 2.50 sq mm 2 run

90.6. 4. 33 4.00 sq mm 3 run

od 356626/2022-23 Supply and fixing of Sintex make junction box of size 140mmx140mm x95mm with connector suitable for terminating pole lighting as required

2.3.3 Supplying and fixing following way single pole and neutral, sheet steel MCB distribution board 240V on surface / recess complete with tinned copper bus bar, neutral link earth bar din bar inter connections powder painted including earthing etc. as required (But without MCB/RCCB/Isolator 12 Way Double door)

2.10.1 Supplying and fixing 5 amps to 32 amps rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.Single pole

2.12.1 Supplying and fixing following rating, double pole, 240 volts, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.40 amps

2.14.2 Supplying and fixing following rating 2 pole ( single phase and neutral) RCCB having a sensityvity current up to 300mA in the existing MCB DB complete with connections testing and commissioning etc as required.40A

STEPHEN MOSES

SYNERGY POWER TECH

ASOK ELECTRICALS