REPAIR / MAINT / IMPV OF ES INSTALLATION / BLDG ETC AT LEBONG UNDER AGE(I) DARJEELING

Amount

Dismantling of ACSR or AAC conductors and deposited to MES store yard, complete all as specified and directed.

Dismantling earth wire or copper conductor, service feeder or distributor span, complete all as specified and directed.

Dismantling and taking down insulators any type, any size, complete all as specified and directed.

Dismantling cross-arms of M.S. channel or angle sections etc. complete and setting aside for re-use with in 50m or diposited to MES store yard, 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, 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.

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

Supply and lay in trenches, fixed to wall / pole UG Cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 120 sq.mm 3.5 core, complete all as specified and directed.

Supply and lay in trenches, fixed to wall / pole UG Cable XLPE insulated, armoured heavy duty electric cable with aluminium conductor, 1100 volts grade, cross-sectional area 50 sq.mm 3.5 core, complete all as specified and directed.

Supply and lay in trenches, fixed to wall/pole DWC Pipes (Double Wall Corrugated) of dia 40mm for carrying UG Cable, complete all as specified and directed.

M&L for cutting existing road/hard standing not exc 45x45 cm in wide & depth getting out excavated material for laying cable/GI tube, returning filling and well ramming watering finish suraface 10 cm from top using plain cement concrete (1:3:6), type C-1 (using 20 mm graded crushed stone aggregate) including removal of surplase soil, complete all as specified and directed.

Demolition of brickwork or stone/ boulder masonry, built in lime mortar including all quoins, arches, pillars, etc, but excluding ashlar facings, dressed stonework and precast concrete articles, complete all as specified and directed.

M&L for plain cement concrete (1:3:6), type C2 (using 40 mm graded stone aggregates) as in foundation, filling and mass concrete, complete all as specified and directed.

Supply, lay, commissioning and testing of cable jointing Kit for 1100 V grade cable for outdoor End termination heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 120 Sqmm, complete all as specified and directed.

Supply, lay, commissioning and testing of cable jointing Kit for 1100 V grade cable for outdoor end termination heat shrink type joint complete with jointing material and accessories suitable for 3.5 core XLPE armoured aluminium conductor cable of size 50 Sqmm, complete all as specified and directed.

M&L for earthing complete with galvanized steel earth plate electrode 600x600x6mm thick buried directly in ground earth pit not less than 2.25mtr deep below normal ground level with top edge of the plate not less than 1.5 mtr below ground level connected to galvanized iron strip 32 x 6 mm as earthing lead by mean of nut/bolt and washer of galvanized iron or steel as shown in electrical plate no 5 of Sl part I including necessary excavation and earth work GI pipe 40mm dia light grade for watering and GI 15mm dia light grade pipe for protection of GI earth wire etc, PCC chamber with PCC cover in cement concrete 1:2:4 Type B1 (20mm graded aggregate), funnel, wire mesh, charcoal dust, salt etc, connected to HT/LT poles/panel board as indicated including testing complete, all as specified and directed.

Preparation of old painted surface of brick/stone/plaster surface plain or moulded, n exc 10cm width or girth and painting by one coat of 1st quality Synthetic enamelled paint, over a coat of priming paint plaster coat, complete all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floor and pavings not exc 15 cm thickness (below or above ground level), complete all as specified and directed.

M&L for hardcore using broken stone or boulders of gauge n exc. 63mm, deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface, complete all as specified and directed.

M&L for plain cement concrete (1:4:8), type D2 (using 40 mm graded stone aggregates) as in foundation, filling and mass concrete and staging of MS tank/PVC storage tank box repair to floor, path including necessary form work and fair finishing without using extra cement, complete all as specified and directed.

M&L for brickwork with fly ash bricks (old size bricks), in one brick thick honey-comb walling, built in cement mortar(1:6), complete all as specified and directed.

M&L for brickwork with fly ash bricks (old size bricks), straight or curved on plan exc 6m mean radius, built in cement mortar(1:6), complete all as specified and directed.

M&L for rendering 15mm thick in cement mortar (1:4) on fair faces of brick work or concrete surfaces, finished even and smooth (without using extra lime or cement), complete all as specified and directed.

M&L for preparation and applying one coat of white washing on old plastered surfaces of ceiling, complete all as specified and as directed.

M&L for preparation of old wooden surfaces of any description over 10 cm width or girth not otherwise described and applying one coat of synthetic enamel paint, complete all as specified and directed.

M&L for preparation of old plastered or unplastered surface and applying one coat of distemper oil emulsion (OBD), white or tinted, complete all as specified and directed.

Note 1:- (Applicable for all parts/items) : The bidders/contractors are advised to read tender document, all drawings & all corrigendum / amendments and general condition of contracts before entry / quoting the rates. Note 2:-The contract sum shall be arrived at after deducting amount of schedule of credit from the total quoted amount.

Damdoo Bhutia (BID ID -3131676)