REPAIRS MAINT AND IMPROVEMENT TO CERTAIN B AND R ASSETS AT E AND M INSTALLATIONS AND ALLIED WORKS OF DGRE RDC, MANALI.

Amount

Dismantling plain or corrugated steel sheeting, any gauge, thickness roof coverings complete all as specified and as directed by Engineer-in-Charge.

S&F 0.63 mm galvanised corrugated mild steel sheeting with two corrugation side lap fixed with coach screws and washers in roofs wall etc with grade of zinc coating 275 fixed with L-type or J-type or cranked hook bolts in lieu of screwscomplete all as specified and as directed by Engineer-in-Charge.

All as per Srl item No. 2.00 above but metal roofing sheet plain as in ridge all as manufacturers instruction.

S&F coloured pre-painted GALVALUME aluminium zinc coating GI based (AZ-150) corrugated steel crumple sheet 0.50mm thick having tensile strngth of 550 Mpa as in roof covering /cladding to wall fixed with self tapping screws including necessary washers etc all as per manufactures instruction complete all as specified and as directed by Engineer-in-Charge.

All as per Srl item No. 4.00 above but coloured metal roofing sheet as in ridge all as manufacturers instruction.

Dismantling wall and ceiling board,of any description complete all as specified and as directed by Engineer-in-Charge.

Dismentling unframed timber in fillets, rails, posts, rafter, purlin etc under 40 Sqcm in section complete all as specified and as directed by Engineer-in-Charge.

S&F plain fillets squre,rectangular or triangular in section clean sawn secured with nails of 2nd class hard wood sectional area exc 13 and not Exc 25 Sqcm complete all as specified and as directed by Engineer-in-Charge.

S&F plain fillets squre,rectangular or triangular in section clean sawn secured with nails of 2nd class hard wood sectional area exc 3 Sqcm and not Exc 6 Sqcm complete all as specified and as directed by Engineer-in-Charge.

M&L for 4mm thick Asbestos cement plain boards as in ceiling fixed with screws to framework complete all as specified and as directed by Engineer-in-Charge. (The rates are include to taking down and refixing electrical fitting and fixture proparly in working condition).

M&L for Preparation of new surfaces and applying three coats of white wash as in ceiling complete all as specified and as directed by Engineer-in-Charge.

Dismantling Mild Steel work of any description not otherwise provided for complete all as specified and as directed by Engineer-in-Charge.

S&F Beam, tee, angle, channel or flat sections as in roof truss trussed, purlins, crane gantries, rails and fastenings and heavy brackets framing including distance pieces, cleats etc. complete all as specified ta eg framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc. conforming to Fe-410, Gde E-250 Quality-A complete all as specified and as directed by Engineer-in-Charge.

M&L for preparation of new steel surfaces of any description over 10cm in width or girth not otherwise described and applying 2 coats of Synthetic enamel paint over and incl a coat of red oxide primer, complete all as specified and as directed by Engineer-in-Charge.

M&L for preparation of old steel surfaces of any description over 10cm in width or girth not otherwise described and applying one coats of Synthetic enamel paint complete all as specified and as directed by Engineer-in-Charge.

Demolition of exisiting damaged stone /Brick /Concrete Block masonary built in cement mortar including all quoins, arches, pillars etc complete all as specified and as directed by Engineer-in-Charge.

M&L for abour for random rubble stone masonary, uncoursed well bounded, bedded and soilidly hearted in cement mortar (1:4) completed all specified and directed by Engineer-in-Charge.

Taking down plaster from brick/stone walls, including raking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed by Eng-in-Charge.

M&L for rendering 15 mm thick in CM 1:4 on any faces of stone masonry or concrete block surfaces, finished even and smooth without using extra cement complete all as specified and as directed by Engineer-in-Charge.

Rendering 15 mm thick cement mortar (1:6) on fair faces of stone masonary wall surfaces, complete all as specified and directed by Eng-in-Charge.

M&L for two coats of oil bound distemper on walls on newly plastered surfaces over 1 mm thickness plaster of paris putty including preparation of surfaces by brooming or by steel wire brushing, complete all as specified by Engineer-in-Charge.

M&L for preparation of newly plastered wall surfaces and applying two coasts of cement base paint over a coat of Chalk whiting, on plastered surfaces, prepara-tory complete all as specified and as directed by Engineer-in-Charge.

demoltion of cement Concrete (unreinforced) in ground floors and pavings n exc 15 cm thickness(below or above ground level) complete all as specified and as directed by Engineer-in-Charge.

M&L for cement concrete-coloured Chequered tiles 30cmx30cmx25 mm thick, rubber molded having matte finish, jointed and pointed in neat cement slurry in floors with grey cement and pigment including cutting and 20mm thick screed bed in CM (1:6), complete all as specified and as directed by Engineer-in- Charge.

M&L for PCC 1:2:4 type B1 (using 20 mm graded stone aggregates) as in lintels upto 1.5m clear span, cills, steps; seismic and other similar parapets and railings, copings, kneelers, apex stones, bed plates, slightly rounded or chamfered angles and throating, as directe incuding necessary formwork required complete all as specified and as directed by EIC.

Supplying Integral liquid water proofing compound complete all as specified and as directed by Engineer-in- Charge.

Dismantling of stone slabs and tiles of any description or thickness in floors, platform, aprons etc., laid, bedded and pointed, in any mortar complete all as specified and as directed by Engineer-in- Charge.

Refixing of Serviceable machine pressed precast concrete interlocking paver blocks any shape and size obtained from ser item no 27 above, fixing including 30mm thick sand cushioning, complete all as specified and as directed by Engineer-in- Charge.

M&L for one coat of cement base paint on old plastered surfaces of walls including preparation of surfaces by brooming or by steel wire brushing, complete all as specified by Engineer-in-Charge.

M&L for one coat of white wash on old decorated plaster or unplastered surfaces of ceiling including preparation of surfaces by brooming or by steel wire brushing, scrapping down snow soot,moulds, moss and efflorescent salts and treating oil and greasy spots complete all as specified by Engineer-in-Charge.

M&L for one coat of oil bound distemper on old decorated plastered or unplastered surfaces of walls including preparation of surfaces by brooming or by steel wire brushing,complete all as specified by Engineer-in-Charge.

M&L for one coat of synmthetic enamel paint to old painted wooden surfaces of any description over 10 cm width or girth including preparation of surfaces complete all as specified. and as directed by Engineer-in-Charge.

S&F in Steel rolling shutters, thickness of laths in 1.00 mm with out all bearing, as specified including top cover, an choring rod, hasp and staple and one shop coat of primer; erected in position as indi cated, complete: push pull or manual type and dismatling of old rolling shutter, complete all as specified and as directed by Engineer-in-Charge.

S&F in repair for Ball bearing for rolling shutters complete all as specified

NATHU RAM AND SONS (BID ID -3179564)