SPL REPAIR / REPLACEMENT OF CONTROL PANEL / UG CABLES / LED FITTING AND WATER DISTRIBUTION SYSTEM AT VARIOUS PLACES AT AF STN THOISE

Amount

Excavation in trenches in hard/dense soil not exceeding 1.5 metre wide and not exceeding 1.5 metre deep for laying of cables and foundation of poles etc. and getting out, complete all as specified and directed.

Returning, filling in trenches (soil), including spreading, leveling and well ramming in layers not exceeding 25 cm thick, complete all as specified and directed.

Removal of surplus excavated soil to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5metre above the starting point, complete all as specified and directed.

Material and labour, sand cushioning with a layer of dry river sand, 80mm thick before laying of cable and 150mm thick (punned down to 100mm thick) after laying of cables, in trenches/ducts, complete all as specified and directed. Note : Punned down thickness (overall 18cm), shall be considered for measurement and payment.

Supply, laying, jointing, testing and commissioning of Low Tension (LT) XLPE insulated, armoured, heavy duty, electric power cable, cross sectional area 25 Sqmm 3.5 core aluminum conductor 1100volts grade underground cable including both side connection with cable lugs etc, laid in trenches, along poles or passing through pipes or laid under floor or through walls etc, including taking out old and removal, complete all as specified and as directed. Note(s): (i) Excavation & earth work, sand cushioning and PCC cover for protection of cable shall be measured and paid separately. (ii) Pre dispatch inspection of the cable to verify the correctness of specification & genuineness of cable will be carried out by the rep of accepting officer in the factory premises of the manufacturer.

All as per serial Item No. 5.00 here-in-before but cross sectional area 35Sqmm 3.5 core aluminum.

All as per serial Item No. 5.00 here-in-before but cross sectional area 50Sqmm 3.5 core aluminum.

Supplying and laying, factory made unreinforced precast concrete cable cover LV type-1, flat, of size 250x150x40mm, laid flat and dry in trenches over the cable for protection, length perpendicular to the direction of cable adjacent to each other, complete all as specified and directed.

Supply, installing, testing and commissioning, factory made & tested including CPRI approved, LT Panel board outdoor type, suitable for 415Volts 3phase 4wire 50Hz AC supply having bus bar chamber with insulated copper bus bar 200amp rating installed on pocelain insulators, The panel shall be dust and vermin proof, IP65 protection & made out of MS CRCA quality sheet 3.15mm thick, and 50mm x 50mm x 6mm angle iron base frame with 04 Nos legs 75cm long made out of MS angle iron of size 50mm x 50mm x 6mm, legs embedded in PCC (1:2:4) having bottom of the panel at height of 45cm above ground level, duly powder coated finish over one coat of red oxide primer outside and two coats of red oxide primer inside (after anticorrosive treatment (7tank) front opening type with aprons for cable entry with double door shutter and locking arrangements, internal wiring with PVC insulated solid copper conductor FRLS cable, IS-694 marked of adequate size, including taking out old and removal, the scope of work comprising the following also:-

Supply and fix, LED street light luminaries 70Watt, minimum 6000 system lumens comprising pressure die cast aluminium housing with pre-wired gear tray with LEDs and driver, heat resistant, flat glass suitably gasketed for IP 66 protection colour temperature 5700K, CRI>70 complete with all accessories pre-wired, fixed on pole/ wall bracket and connected, including taking out old & unserviceable, complete all as specified and directed. Make: Philips/Bajaj/Syska/Crompton greaves. Note(s): (i) LM 79 certificate and LM 80 report of fixture and LED chip shall be produced by the contractor with useful life of 50000Hrs. (ii) PF of luminaries shall be more than 0.9. (iii) System efficiency shall not be less than 100 lumen/ watt. (iv) Driver: Isolated type with constant voltage and constant current, BIS certified and THD 0.9. (v) All type of testing for photometry, electrical and electronic parameters shall be done in NABL approved laboratory.

All as per Srl Item No. 10 here-in-before but street light 250W with minimum 15000 lumens.

Supply and fix, MCB, SPN, 32Amps, 240 volts, 16KA, 'C' series with plastic enclosure, complete all as specified and directed.

Supply and laying/fixing, 2.5Sqmm (nominal area) copper conductor, single core, FRLS, PVC insulated unsheathed cable, drawn in steel pole/ conduits for connection to street light fitting and making connections, complete all as specified and directed. Make: Polycab, Finolex, Anchor

Supply and fix, steel water tubing of 25mm dia bore, medium grade, galvanised, with all standard fittings, laid in trenches, including taking out old and removal, complete all as specified and directed. Note : Excavation & earth work as required will be measured and paid separately

All as per Srl item No. 14 here-in-before but 40mm dia bore

All as per Srl item No. 14 here-in-before but 50mm dia bore

Supply and fixing, gun metal, globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed, for 25mm dia bore pipe, including taking out old and removal, complete all as specified and directed.

All as per item 17 here-in-before but for 40mm bore pipe

All as per item 17 here-in-before but for 50mm bore pipe

S&F fabrication of panel board double door of size 1.0mtr x 0.5mtr x 0.90mtr, outdoor type, made out of mild steel CRCA sheet 3.15mm thick duly painted with synthetic enamel paint over a coat of red oxide primer with angle iron 50mmx50mm frame CPRI approved and provision of copper bus bar 200Amps & MCCB 160Amp 4pole, including taking out old and removal, complete all as specified and directed.

Supply, installation, testing and commissioning of induction motor pumping set of capacity 3HP type KDS 335 IMP dia 165m, size 50 mm x 40mm, head of 80m and including 3 phase, 2840RPM and all accessories for proper functioning of pumping set etc, including taking out old and removal, complete all as specified and directed. Note: Schedule of credit for Rs 36450.00 to be deducted on acceptance of bid.

KONCHOK TSEWANG

M/S Behl Sons

EESSI