Kannur DP - 3Phase conversion and additional Electrification of proposed School building for GHSS Thirumeni in Cherupuzha

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 (MP)

Single control light point without ceiling rose (MP)

Twin control light point without ceiling rose

Single control light point with 6A, 3 plate ceiling rose (LP)

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 and fixing Plug points with 6 A, 3 pin shutter socket controlled by 6 A switch in independent positions.

Supply and fixing Plug points with 6/16 A universal socket controlled by 16 A switch .

Supply and fixing 2-Nos 6A modular type 3 pin plug socket controlled with 3 Nos modular type 6 A switches with box (on wall for computer plug board).

Supply and fixing angle / straight brass lined skirt type, bakelite batten holder without shade and giving connection including supply of 9W LED lamp

Supply conveyance, installation, testing and commissioning the following types of light fittings made from CRCA sheet 0.5mm thickness with all accessories and lamps directly on wall and giving connections with 16/0.20 mm 3 core PVC insulated and sheathed round copper conductor flex wire or extending the original wiring and giving connections as required

1x28wT5 fitting with APF electronic ballast suitable for continuous operation with THD <10%, power factor >0.98, RoHS compliant,high lumen tube .

Supply and providing GI brackets and GI clamp for fixing of Lights

Supply and fixing 25/30W or nearest LED street light fittings (IP 65/66) of Wipro LR02-291-XXX-57-XX-25W) or equivalent make of syska/philips complete with all accessories on existing GI pipe bracket

Supply and fixing cast aluminium stove enameled bulk head fitting Oval/ Round with deep drawn anodised aluminium body, epoxy powder coated, heat resistant prismatic glass cover suitable for 9 W LED to wall / ceiling including giving connections with required length of 16/0.20mm PVC insulated and PVC sheathed 3 core round copper conductor flex wire conforming to relevant ISS or extending the original wiring and making good the surface as required including 9W LED.(of make SSK-BH-9W or equvalent make Philips, Bajaj or Osram etc)

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

Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (Group B)

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

Supply & Fixing the following types/ sizes of front plates on the existing modular boxes. (RoHS)

3 module white/ off-white

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

20 mm dia medium gauge

25 mm dia medium 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 1 run (for earth )

1.50 sq mm 2 run

1.50 sq mm 4 run

2.50 sq.mm 2 Run (for PP & CPB)

2.50 sq.mm 4 Run (for PP & CPB)

4.00 sq.mm 2 Run + 2.50 sq.mm 1 Run (from VDB to 1ph DB & from UPS to 1ph DB)

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, 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.

4 core 10 sq mm with factory made clamp (from meter to VDB & VDB to 3phase DB)

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 10 sq mm

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.

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

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

6 way (8+18) - double cover TPN vertical DB with provision for fixing 4P MCB / Isolator/ RCCB/ RCBO as incomer and SP/ TP MCB as outgoing (IP 42/43)

4 way (8+12) - three phase double cover (IP 42/43)

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

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

25 A, 2 pole, 100 mA RCCB

40 A four pole mini break isolator

40A 2pole COS with centre off

40 A, 4 pole, 100 mA RCCB

6A-32A SP MCB (B/C curve)

40 A, 10 kA, TP MCB (C curve)

Supply and providing plate earthing as per IS 3043 with 600x600x6.30 mm GI/CI earth plate, 20 mm GI watering pipe fixed to the earth plate with 20 x 3 mm 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 300 x 300 x 300 mm) but excluding test joint, earth continuity conductor to the plate, and covering at the top. (in hard 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 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 25 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.

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.

3.15 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

Fabrication, supply & installation of dust and vermin proof, wall mounting, thermoplastic meter box of folowing size suitable for fixing KSEB meter,fuse units, CT etc, hinged door construction for the front side with compartments if necessary, providing vision panel for the meter compartment, knock out for cable entry and exit.

S & F switch disconnector unit (isolator) complete with handle assembly, door inter lock and padlocking arrangement of the following ratings:

32 A, 415 V, DIN type fuse base.

6 A-100A DIN type fuse link of size 00

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

Supply,Conveyance, installation & commissioning of 1phase 5kVA UPS with battery rackof suitable size angle iron and support as per standard painting etc (Including 3No's 150Ah or 5No's 100Ah nearest available size maintainence free VRLA battery of approved make including inconection with suitable size insulated flexible copper wire , through flexible pipe sockets ss nut &bolt anti corrossive gell etc ) (MR)

Supply and providing wall mounting Switch Rack consisting of I/O box(Unicorn/D-link) cooling fan, glass door with locking arrangement (including cost and conveyance charges).

Supply and providing CAT 6 24 port modular unloaded patch panel (D-LINK/Krone/Cisco).

-- DO-- 24 port managable ethernet switch (D-LINK/Krone/Cisco).10/100/1000

Supply and providing horizontal/vertical cable manager.

Supply and providing 1M long patch cord in rack.

Supply and providing 2M long patch cord to PC.

Supply and Fixing the following modular switches & accessories in the existing front plates and giving necessary connections as required (Group B) (optional)

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) (optional)

3 module metal box in recess

Supply & Fixing the following types/ sizes of front plates on the existing modular boxes. (RoHS) (optional)

3 module white/ off-white

Supply and providing Information Outlet (D-LINK/Krone).(Keystone) for unloaded patch panel.

Supply and laying CAT6 UTP cable (LAN Cable) (343 b) (optional)

Supply and providing 20 mm RPVC pipe / ovel conduit with specials.

Supply and providing 25 mm RPVC pipe/ ovel conduit with specials.

Charges for testing and marking/parmanent labelling of systems.

Charges for configuration and commissioning.