Idukki DP Works 2019 - 20 - Electrification of New Block Computer Lab in GHS Mukkudam in Konnathady GP

Amount

Supply and wiring points according to IS 732-1989 using rigid PVC ivory conduit of minimum size 20 mm conforming to IS 9537 part III 1983 and with suitable size specials conforming to IS 3419-1988, fixing the conduit using metal saddles spacing not exceeding 50 cm or concealed suitably and with 1.00 sq mm PVC insulated stranded single core FR copper conductor cable 650V grade,including providing switch board main ,and continuous earthing with 1.5sqmm green coloured FR wire , required qty of copper earth socket, brass bolt and nut crimping etc complete with suitable size modular type metal switch boxes, modular type front plates (white) etc. up to and including 6 A modular typeROHS compliant SP switches and making good the surface of wall, colour washing etc. complete. All the terminations in the switch boards and DB's shall be tinned and the wires shall be drawn and fixed along the periphery of the box using suitable ties, tie mounts etc as required. Single control light point with 6A, 3 plate ceiling rose

Single control light point without ceiling rose

Single control ceiling fan point with 6 A, 3 plate ceiling rose & with socket size stepped electronic regulator.

Combined plug point with 6 A, 5 pin plug socket controlled by 6 A switch in the same switch board as that of light points.

Supply, conveyance, installation, testing and commissioning of pre-wired light fitting made of CRCA sheet of .5mm thickness complete with all accessories and lamps etc. directly on wall using 2 nos. flat iron brackets made from 25x6mm flat iron, painting the flat iron bracket and giving connections with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS or extending the original wiring and giving connection etc. as required.16/ 20 W LED Lamp box type philips or equallant.

Supply and fixing angle / straight brass lined skirt type, bakelite batten holder with shade and 12 W LED bulb giving connection etc as required

Supply, conveyance, installation, testing and commissioning of pre-wired light fitting of the following types complete with all accessories and lamps etc. in the existing GI pipe and giving connections with required length of 16/0.20mm 3 core copper conductor flex wire conforming to relevant ISS or extending the original wiring and giving connection etc. as required. 38/40W LED street light fittings.Bajaj or Equallant make

Supply, fabrication, conveyance and fixing the following sizes of B class GI pipe bent to shape / cut and welded to shape and fixing the same to wall / parapet using clamps as noted along with each size, painting with 2 coats of synthetic enamel paint over a coat of zinc chromate primer, making good the damages, colour washing etc as required (for the installation of outdoor light fittings). 32 mm dia with HG company fabricated clamps

Supply and installation of suitable size MS rod type fan clamp as per IS 732 as required.

Supply, conveyance, installation, testing and commissioning of ceiling fans of the following sizes using standard accessories excluding resistance type regulator, wiring the down rod with 16/0.20mm PVC insulated and PVC sheathed 650/1100V grade 3 core round copper conductor flex wire or with extended original wiring etc. as required. 1200 mm sweep - 5 star rated

Supply, conveyance, installation, testing and commissioning wall mounting fan of the following sizes using mounting brackets supplied along with the fan and giving connection with existing wire.350 mm sweep( Almonard , Crompton or equallant make)

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. 20 mm dia light gauge

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

1.50 sq mm 4 run

1.50 sq mm 6 run

2.50 sq mm 2 run

2.50 sq mm 4 run

4.00 sq mm 2 run ( for ups)

Supplying & Drawing the following types of UTP Cable conforming to relevant standards through the existing conduit and giving connections as required Cat 6 UTP Cable

Supply and fixing of group A1 module molded plastic box on surface face group A1 module face plate on that and RJ 45 Catrix Jack are in the face plate (group A).

Supply & Fixing the following types/ sizes of boxes suitable for modular accessories in surface/ recess including making good the damages, colour washing etc as required (ROHS) 3 module metal box in recess

8 module metal box in recess

Supply & Fixing the following types/ sizes of front plates on the existing modular boxes. (RoHS 3 module white/ off-white

8 module white/ off-white

Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (Group B) 6 A SP 1 way switch

16 A SP 1 way switch

6 A Universal socket

6/16 A socket

Supply and installation of sheet steel, phosphatised and painted, dust and vermin proof enclosure of MCB DB including copper /brass bus bar, neutral link, earth bus and DIN rail suitable for fixing MCB/ isolator 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 DP enclosure for independent mounting of MCB

12 way single phase double cover (IP 42/43)

8 way single phase double cover (IP 42/43) ( for UPS DB)

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 40 A double pole mini break isolator

40 A, 2 pole, 30 mA RCCB

6-32A SP MCB ( C curve)

32A 10 kA, DP MCB (C curve) (for ups)

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. 2 core 10 sq mm with factory made clamp

Supplying siemens / tropodur type nickel plated Double 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. 10 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

Supply of superior quality aluminium tubular cable socket and making core termination of cables of the following sizes including crimping etc. as required.10 sq mm

Supply and providing plate earthing as per IS 3043 with 600x600x6.30 mm GI/CI earth plate, 20 mm GI watering pipe , GI funnel with weld mesh, inspection chamber and with 300 x 300 x 6 mm cast iron gully trap with covering ,2 x 25 x 3 mm GI strip for test joint for earthing system, 25 x 3 mm GI stripfor earth lead from the test joint to the earth electrode etc as required.

Supply and drawing bare earthing conductors of the following sizes along with wiring/ cables and giving connection as required.2.00 mm copper conductor (14 SWG)

supply of superior quality copper earth socket for the following sizes of earth conductor including crimping etc. as required. 2.00 mm (14 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 required12 x 3 mm brass bolt & nut

K T SHAJI