SPECIAL REPAIR TO REPLACEMENT OF UNSERVICEABLE HT OVER HEAD LINE TO UNDER GROUND AND CONSTRUCTION OF 4 POLE STR AND CONNECTED WORK NEAR APS KALIMPONG AND ASC OFFRS MESS AT KALIMPONG UNDER GE 867 EWS

Amount

Dismantling of unserviceable ACSR or AAC conductor of any type and size from over head electric line carefully with out making any damage to the other existing lines and removing from site complete all as specified and as directed.

Dismantling of unserviceable steel tubular poles/ struts, any size and any type for reuse (within 2 KM for serviceable poles) or removing unservicwable pole from the site of work complete all as specified and as directed.

Dismantling/Taking out old unserviceable service connection cables / under groung cables, of any grade / type of size as below from pole/ wall/ cable duct/ under ground trench etc, all as specified and as directed.

Dismantling cross-arms of M.S. channel or angle sections, bracings etc. complete and setting aside for re-use with in 50m, complete all as specified and as directed.

Dismantling of insulators any type any size from existing poles and removing unservicwable insulators from the site of work, complete all as specified and as directed.

Supply and laying, jointing, testing and commissioning HT XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts Earthed, grade cross sectional area 95 sq. mm, 3 core, all as specified and directed.

Material and labour for cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 50 sqmm to 95 sqmm, complete all as specified and directed.

Material and labour for laying of steel water tubing, 80 mm bore, 'light grade', galvanised, with all fitting; laid in trenches for passing through cables under the floor / road etc, complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, laying of underground cables etc. or for shafts, wells, cesspits, manholes, pier holes, under groung cables etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in soft / loose soil all as specified and directed.

Material and labour for sand cushioning to under ground cable in layers of 23cm thick (8 cm before laying the cable and 15 cm thick after laying the cable) in trenches including watering and consolidation, complete all as specified and directed. Note :-Punned layers of 18 cm thick sand shall measured only.

Supplying and laying of un-reinforced precast concrete cable cover, class HV, Type 1, flat, size 300mm x 180mm x 40mm, complete all as specified and 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 soils to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.50m above the starting point, complete all as specified and as directed.

Material and labour for cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of aluminium paint, complete all as specified and as directed.

Supply, installation, connecting electrically and commissioning switchs air break, gang operated, tripple pole, mechanically operated, mounted on insulator (09 insulators) and steel frame, with operating mechanism worked from ground level, for current rating upto 400 amps and working voltage 11000 volts, complete all as specified and as directed.

Supplying and fixing in replacement swing out of expulsion fuse single pole (drop out fuse) for 11000 Volts of capacity, upto 25 Amps, complete all as specified and as directed. Make: PACTIL/ BHEL/ JAIPURIA BROTHERS

Material and labour for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-55 (11.0 metres long), complete all as specified and as directed.

Material and labour for steel tubular swaged poles complete with cast iron base plate, finial taper plug, bolts, nuts & screws as specified type 410 SP-31 (9.0 metres long), complete all as specified and as directed.

Material and labour for cement concrete(1:3:6), type C-2 (using 40mm graded stone aggregate) in foundations, filling and mass concrete, all as specified and as directed.

Material and labour for providing, cement concrete (1:2:4), type B1 (using 20 mm graded stone aggregate) in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs, water troughs and the like including weathering, slightly rounded or chamfered angles and throating including necessory form work finished of exposed surfaces of concrete to even and smooth without using extra cement, all as specified and as directed.

Material and labour for PCC cable path indicators with embosed on voltage, location and size of cable of 60cm x 60cm size of indicator and embedded in PCC block (1:3:6) type using 20 mm grade stone aggregate including painting and earth work, complete all as specified and as directed.

Material and labour for disc type insulator, porcelain, vitreous, 145mm high and 255mm dia ball and socket type, white, brown or green: single disc assembly for tension with tension clamps for conductors, working pressure 11000 volts, all as specified and as directed.

Material and labour for pin type, porcelain, vitreous, white, brown or green insulator including one galvanised mild steel spindle, two galvanised iron washers and one galvanised iron nut, 150mm height, 150mm dia for 11000 volts grade, all as specified and as directed.

Material and labour for aluminium conductor, steel reinforced (ACSR) including binding wires for over head line, complete all as specified and as directed.

Material and labour for rendering (cement plaster)10mm thick on fair faces of brick work or concrete surfaces in cement sand mortar (1:6), finished even and smooth (without using extra lime or cement), all as specified and as directed.

Material and labour for earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised iron strip 32×6mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 of MES SSR Part-I, connected to earthing test point all as specified or indicated including testing on completion, including necessary excavation and earth work in any type of soil, PCC (1: 3:6) type C-1 chamber, pre-cast RCC (1:2:4) 50 mm thick type B-1 cover slab, reinforced with welded steel wire fabric or XRM (weight not less than 4 Kg per sqm) with cast iron frame, funnel with watering pipe 20mm dia medium grade, wire mesh and lugs, GI protection pipe 40mm dia light grade 7.5 m long for protection of earth lead upto test point etc, all as specified and as directed. Notes: (a) Length of earthing conneccting including GI strip and protection pipe more than 7.5 m will be measured separately. (b) Contractor should conduct necessary test such as earth continuity, earth resistance test in presence of Engineer-in-Charge.

Material and labour for pre-cast cement concrete block masonry (1:3:6), type C-1, (using 20mm graded stone aggregate) with solid blocks, exc. 10 cm in width and setting in cement mortar (1:6), complete all as specified and as directed.

Note 1:- (Applicable for all parts/items) : The biidders/contractors are advised to read tender document, all drawings & all corrigendum/amendments and general condition of contracts before entry/quoting the rates. Note 2:- Attention to bidder is hereby invited to upload revised BOQ if published during their bid submission. Uploading of incorrect/ pre-revised BOQ shall be treated as non bonafide and rejected. Note 3:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

SANJAY KAUSHIK

S K ENTERPRISES

SANJAY SAW MILL

MS ORIENT ENGINEERING WORKS

KAMLESH ENTERPRISE