Special repair to switch gears LT panel APFC panel and UG cable at New Mil Stn Burdong and Sirwani under GE Gangtok

Amount

Taking out of old unserviceable LT cable from any location complete all as specified and as directed.

Supply, Laying, jointing & testing 1100 volts grade, XLPE insulated, screened, PVC bedded, galvanized steel strip or wire armoured LT electric power under ground cables conforming to IS 7098(Part-I)-1988, heavy duty with aluminium stranded conductor laid in trenches or passing through pipe of cross sectional area 16 sqmm 4 core with all fixing & connecting accessories complete all as specified & as directed. Note:- (i) Earthwork & Excavation, GI pipe brick protection etc shall be measured and paid separately under relevant items of this schedule. (ii) The rate quoted by the bidder shall deemed to be inclusive of the cost of aluminium thimbles/lugs glands, terminal of suitable sizes."

Supply and laying DWC HDPE pipe SN-4 with coupler 50mm OD, ISI marked alongwith all accessories like socket, bend, couplers etc conforming to IS-16098 as per supreme catlogue complete with fitting and cutting, jointing etc laid in trenches/fixed to pole/laying under road crossing/fixed on pavement walls with clamps complete all as specified and as directed. (Make :- Ultra plus of supreme or equivalent approved)

Supply and laying light grade GI pipe (ISI Marked) as cable protection to be fixed on wall / pole with necessary clamps as per existing or in road crossing as ordered of size 80 mm bore complete all as specified and as directed. ( Note :- Unit rate quoted is deemed to be inclusive of MS clamps required to be fixed on pole).

Excavation in trenches n. exc 1.5 mtr wide and n. exc 1.5 mtr in depth for laying of cable and getting out in hard /dense soil complete all as directed.

Returning filling in soft/loose soil including spreading, levelling, watering and well ramming in layers not exceeding 25cm complete all as specified and as directed

Removal of surplus excavated (soil) to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.50m above the starting point complete all as specified and as directed.

M&L for PCC 1:3:6 type C-1 (using 20mm graded stone aggregate) as finishing road/concrete surfae including finishing to exposed concrete surfaces even and fair complete all as specified and as directed.

S&F loop in-loop junction box of internal dimension 155x210x92mm made out of polycarbonate and locking arrangement incl 6 amps MB-1 No, 20 Amps rated 4 way connectors for 3 phase and neutral incoming/out going, mounted in the box, fixing on steel tubular poles including necessary clamps, suitable glands, lugs and GI nut and bolts inlcuidng taking down old unserviceable junction box complete all as specified and as directed. Make : Hensel Cat No. : KF 1616 G or Sintex/OBO.

S&F time switches astro type (having longitude and latitude of Indian cities in memory) 440V three phase of 63 Amp rating TPN with contactor fitted inside steel enclosure complete all as specified and as directed.

S&F steel tubular swaged poles type 410 SP-22 (8.5 meter long) complete with CI base plate and finial including foundation and coping and removing the old with refixing of junction box, connected wires, pipe and accessories and street lights complete all as specified and as directed.

M&L for painting to steel tubular pole 9/11 mtr long any type with applying two coats of aluminium paint over a coat of primer after preparation of surface of the pole including numbering of pole complete all as specified and as directed.

S&F 1.5 Sqmm 3 core, 240 volts, copper conductor cable heavey duty PVC insulated, round sheathed ISI marked in PVC conduit complete all as specified and as directed.

Material and labour for earthing complete with galvanised steel plate electrodes of size 600x600x6mm thick buried directly in ground with earth pit not less than 2.25 meter deep below normal ground level with top edge of plate not less than 1.5 meter below normal ground level connected to galvanised iron wire 4mm diameter as earth lead by means of nuts bolts check nuts & washers of GI with earth wire protected by galvanised iron pipe 15mm bore (Medium grade) for poles LT overhead lines etc all as directed including concrete pit with PCC (1:3:6) type C-I, precast RCC (1:1:5:3) type A-1 cover slab of size 55x55x7.5cm thick reinforced with 8mm dia TMT bars @ 15cm C/C both ways including providing one handle for lifting made out of 10 mm diameter mild steel round bar, funnel, wire mesh, 20 mm bore galvanised iron pipe (medium grade) for watering, charcoal or coke and salt in alternate layers including necessary earth work in hard/dense soil complete all as shown in electrical plate No 3 of SSR Part I including testing on completion all complete as specified and as directed by the Engineer in Charge.

Supply and install Automatic Power Factor correction panel output Rating : 10 KVA, Switching Contactor/Thyristorised (Ultra Fast), Manufactured with highly precise modern Amada CNC machine, 11 tank process for corrosion proof powder coating, Ergonomic, compact and robust design, Designed with Fully copper conductor, Super Heavy Duty Capacitor Power capacitor for long life, advance C-MOS technology based micro processor, relay for intelligent power factor control, Air core reactor for extra safety from in rush current, High currents, Provision of top and bottom cable entry, Ref. Standard : IEC 61921/IS 8623/ IS 16636/IEC 61439. Make : Havells Cat No. QHKTCB5010X0

M/S S. S CHETTRI AND SONS

M/S ANIL KUMAR THAKUR

MAHENDRA KHAWAS

DHARMINDER SINGH

NISHA CONSTRUCTIONS

BIJAY MITTAL