SPECIAL REPAIRS TO ROOF OF BLDG No III REFINED STORE OF ASC WELLINGTON UNDER GE WELLINGTON

Amount

Dismantling of asbestos cement corrugated, semicorrugated sheeting, any gauge and thickness in roof coverings including Nainital or similar pattern roof covering complete all as specified and as directed.

Non-Asbestos high impact polypropulene reinforced cement 6mm thick corrugated sheets conforming to IS 14871 of teracotta red colour as in roof coverings/ cladding to wall, fixed with self drilling and tapping screws with EPDM rubber washer all as specified and directed. Note: Fixing will be carried out only through technical assistance / direction as per manufacturer.

Non-Asbestos high impact polypropulene reinforced cement 6mm thick plain sheets conforming to IS 14871 of teracotta red colour as in ridges, fixed with self drilling and tapping screws with EPDM rubber washer all as specified and directed. Note: Fixing will be carried out only through technical assistance / direction as per manufacturer.

Plain cement concrete Type B0 1:2:4 using 12.5mm graded stone aggregate in roof kerbs or mud stops, rounded or chamfered on edges complete all as specified and directed.

Dismantling of timber scantling 40 sqcm and over in sections in any position in unframed works all as specified and directed.

Second class hardwood as in scantling clean swan, fixed to timber frame work complete all as specified and directed

Dismantling of Wrought Iron or Mild steel work of any description not otherwise provided for complete all as specified and directed.

Mild steel works in roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (beam, tee, angle) including distance pieces, cleats etc.of grade Fe-410-W (Gde-E-250) quality-A all as specified and directed.

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

Brick work with sub class ‘B’ bricks, straight or curved on plan exceeding 6 mtr mean radius built in cement mortar (1:6) for all as specified and directed.

Taking down cement or cement lime plaster, any description on brick or stone walls, etc. including raking out joints, hacking for key, scrubbing down with water, etc, complete all as specified and as directed.

Rendering 15mm thick in cement mortar 1:6 on other than fair faces of brick work or concrete surfaces finished even and smooth (without using extra cement) all as specified and directed

Applying two coats of syntetic enamel paint over new steel surface of any description over 10cm in width or grith not otherwise described over one coat red oxzide primer including preparation of surfaces complete all as specified and directed.

Preparation of old painted wooden surfaces of any description over 10 cm width or girth and applying two coats of synthetic enamel paint all as specified and directed.

Preparation of old painted steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint all as specified and directed.

Preparation of new or untreated steel surfaces of any description over 10cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer all as specified and directed.

Preparation of new plastered surfaces of wall and applying two coats of exterior emulsion paint (Anti Fungal) white or tinted over a coat of primer over two coats of external wall care putty as approved by GE complete all as specified and directed.

Preparation of newly treated surfaces of walls and applying two coats of oil bound distember over a coat of wall care putty including primer complete all as specified and directed.

75mm thick plain Cement concrete , 1:3:6, type C-1 using 20 mm graded stone aggregate as in plinth protection and hard standing finish even and fair complete all as specified and directed.

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