ADDITION/ ALTERATION AND SPECIAL REPAIR OF ACCESSORIES OF FLAG MAST AT PARADE GROUND (BLDG NO. T-98) AT INS CHILKA UNDER GE CHILKA

Amount

Dismantling of post or struts (wood, steel or RCC) any section, including taking out embedded portion and making good disturbed ground post embedded in Concrete, brick work, masonry, etc. all as directed by Engr-in-Charge.

M&L for aerial masts, staging for water tanks and the like including caps, bases, splices etc. built up from two or more beam or channel sections ,ISMC sections struts used to tighten wire rope or angles with plates, including all lattice bars,stiffeners, gusset plates, etc and similar work conforming to FE-410 Gde E-250 quality A complete all as specified and as directed.

S&F 20 mm dia wire rope construction 6x 36 ungalvanized RHRL LAY Tensile 1960 for anchor wire including taking down old wire rope from main mast of ladder and sling complete all as specified and directed.

M&L for scaffolding of 50m height main mastfor removal and refitting of accessories complete all as specified and as directed.

Dismantling wrought iron or mild steel work of any Description not otherwise provided for complete all as specified and as directed.

S&F wire rope clamp with nut ,Dshackles( 3-6 inch)for locking mechanism &mild steel screw bolt (machine made with hexogonal or square heads at one end and screwed the other or screwed both ends each screwed end to be filled with washer one nut 11 to 15 mm dia shank and exc 10 cm and n.exc 15 cm complete all as specified and as directed.

S&F 16 mm round bars as in steps of ladder conforming to FE-290 Gde E-165 complete all as specified and as directed.

Demolition of Concrete of any description and in any position not otherwise specifically provided for and removing the debris to a distance not exc 50m from site complete all as specified and as directed.

M&L for plain cement concrete 1:2:4 Type C-2 using 20 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and directed.

M&L for preparing new steel surfaces of any description, not otherwise describe over 10cm width or girth and applying two coats of synthetic enamel paint over red oxide zinc chrome primer all as specified and directed.

M&L for preparing new steel surfaces of any description, not otherwise describe over 10cm width or girth and applying two coats of black bituminous paint all as specified and directed.

M&L for preparation of new steel surfaces n.exc 10cm in width or girth and applying two coats of synthetic enamel paint over red oxide zinc chrome primer all as specified and directed.

Supply and fix Integral LED aviation light comprising of aluminium housing with polycarbonate enclosure, red colour including connecting and testing complete with fixing arrangement all as directed. Make : BAJAJ Catpart No. BGAV 302 LED or equivalent.

Supply & fixing for Single door, 240V, Single pole and neutral, 2 way without bus bar Sheet Metal enclosures for DBs when MCBs to be used

Supply and fix MCB SP 20 A , B curve ,Breaking capacity of 10kA all as specied and directed by Engineer-in-charge

S & F XLPE insulated, 2 Core, armoured heavy duty electric cable with aluminium conductor, 1100 Volts grade, Cross-Sectional Area 6 sq.mm and fixing accessories to fix aviation light.

Cutting the road / hard standing for laying of pipes / cable in trenches and making good with PCC 1 :2 :4 Type B1 complete and painting with black paint , if necessary, to match with existing bituminous road colour complete all as specified and as directed by the Engineer-in-Charge .

M & L for 40mm bore `light grade` galvanised tubes with all fitting, laid in trenches for protection of GI Strip complete all as specified and as directed by the Engineer-in-Charge

S & F Sub main wiring with two run single core 4 sqmm multi stranded copper conductor PVC insulated unsheathed cable 1100 volts grade and one run of 4 sq mm multi stranded copper conductor cable as earth continuity conductor drawn into and including non-metallic rigid PVC conduit 25 mm dia/PVC casing capping 25 mm including conduit accessories all as specified and directed. Note: Three runs of 4 Sqmm cable and one run of 25mmconduit / casing capping will be measured as one unit length.

OM INFRA (BID ID -3304191)