Incidental and preventive maintenance of Roof sheeting, Valley Gutter, Rain Water pipelines at RFS, GMS, GHT, SMR, TR, MM, NRM, ACCS, MME, EM and Stores section inside MSF, Ishapore.

Amount

DISMANTLING (L): Dismantling of following structure at any place, position and height as per site requirement and stacking of dismantaled materials as per instruction of SIC. Complete in all respect as directed by EIC.(L) a) CGI /Galvalume/ perspex sheeting

DISMANTLING (L): Dismantling of following structure at any place, position and height as per site requirement and stacking of dismantaled materials as per instruction of SIC. Complete in all respect as directed by EIC.(L). b) Dismantling wrought iron or mild steelwork of any description not otherwise provided for

Galvalume Sheeting: Supplying & fixing Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheets 0.50 mm thick of any colour having tensile strength of 550 Mpa & total coating (Zinc-AL) 150gsm as in roof covering and cladding to wall, fixed with J/L hooks with EPDM washers to fix with existing structure. a) Roof covering (Slope)

Galvalume Sheeting: Supplying & fixing Pre-painted galvalume aluminium zinc coating GI based corrugated steel sheets 0.50 mm thick of any colour having tensile strength of 550 Mpa & total coating (Zinc-AL) 150gsm as in roof covering and cladding to wall, fixed with J/L hooks with EPDM washers to fix with existing structure. b) Curve roof covering

Plain Galvalume Sheeting: Supplying & fixing Pre-painted galvalume aluminium zinc coating GI based plain steel sheets 0.50 mm thick of any colour having tensile strength of 550 Mpa & total coating (Zinc-AL) 150gsm as in roof covering and cladding to wall, fixed with J/L hooks with EPDM washers to fix with existing structure.

P.G.I SHEETING (M&L): Supplying,fabricating bending, laying, fitting & fixing 1.0 mm thick. P.G.I. sheet (ISI marked) for flushing, ridges as per site requirement & instruction of SIC. Supplying ,fitting & fixing necessary J/L hooks, crank bolts, nuts, bituminous washers & G.I. Washers as per instruction of SIC. Complete in all respect as directed by EIC.( M&L)

C.G.I. CURVE SHEETING (M&L): Supply and fixing galvanised, corrugated mild steel curve sheeting 0.80 mm thick for roof sheeting with two corrugation side lap and 150 mm end lap including providing, fixing & fitting of L/J hooks 8 mm dia, crank bolts, nuts, washers, bituminious washers etc. as required at site as per instruction of SIC. Complete in all respect as directed by EIC

C.G.I. SHEETING (M&L):Supply and fixing galvanised, corrugated mild steel sheeting of 0.80 mm thick for side clading, roof sheeting with two corrugation side lap and 150 mm end lap including providing, fixing & fitting of L/J hooks 8 mm dia, crank bolts, nuts, washers, bituminious washers etc. as required at site as per instruction of SIC. Complete in all respect as directed by EIC.( M&L)

Fixing with L-type or J-type or cranked hook bolts on existing roof sheeting LABOUR only

CORRUGATED TRANSLUCENT SHEETING : (M&L)Supplying,laying,fitting & fixing in position fibre-glass tranclucent corrugated reinforced Sheet 2 mm thk.(ISI certified) for roof Sheeting of any description & nature at any place, position & height as per site requirement with two corrugation side lap & 150mm end lap incl.providing ,fixing &fitting of L/J hooks 8mm dia.,crank bolts,nuts,washers,bituminious washers, etc.as required at site as per instruction of SIC.Complete in all respect as directed by EIC.( M&L)

TARFELTING (M&L): Priming of existing roof surfaces after removal of old worn out tarfelt by brushing, cleaning & applying Priming surfaces using glass fibre base bitumen felt Grade-2 (ISI marked) at any place position & height as per site requirement to make leak proof by instruction of SIC.Complete in all respect as directed by EIC.a) Applying normal treatment (for moderate condition)

MS Frame Work in Truss / Purlin: Supplying & fixing MS frame work confirming to Fe 410 -W (Gde- E- 250) quality- A. rate including notching, drilling, fitting, riveting and/or welding or connecting with bolts and nuts (including rivets or bolts and nuts), providing and fitting angle cleats, fish plates, gusset plates etc., also for wedging, plumbing, truing up drilling the members for site connections; and fixing painted one shop coat of zinc chromate primer paint (including preparation of surface) at Contractor’s workshop before fabrication complete. Supplying, cutting, welding, fitting & fixing MS frame work for roof trusses, purlins including dismantling & taking down part of structural steel work complete. MS frame work in Roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) including distance pieces, cleats etc. including allow for cutting to dead length where required, fixing complete

Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165

Valley Gutter: Supplying, fitting & fixing 2.50mm thick plain, black, mild steel sheeting, in valley gutters, pipes, fittings and accessories. Joints in the length shall be water tight and made by continuous welding. Minimum end over lapping is 100 mm. M&L

Plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings and refixing the same after fixing of valley gutter with two corrugations side lap, fixed with L-type or J-type or cranked hook bolts in lieu of screws and washers, in roofs, walls etc.

Supplying & applying a coat of red lead primer on surface ( Steel truss, gate etc) over 10cm in width or girth,not otherwise described after preparation of new surface. Make: Asian, Berger, ICI.

Preparation of surfaces & apply double coat of black Bituminous paint in valley gutters over 10cm in width or girth,not otherwise described. M&L

RAIN WATER PIPE (M&L): Supplying, fitting & fixing CI/ PVC rain water pipes (ISI marked) single socketed with net in any length with rubber ring joints fixed to walls/steel structure. Make : Supreme or equivalent for PVC pipes only. Complete in all respect.( M&L) a) 110 mm dia PVC pipe

RAIN WATER PIPE (M&L): Supplying, fitting & fixing CI/ PVC rain water pipes (ISI marked) single socketed with net in any length with rubber ring joints fixed to walls/steel structure. Make : Supreme or equivalent for PVC pipes only. Complete in all respect.( M&L) b) 160 mm dia PVC pipe

RAIN WATER PIPE (M&L): Supplying, fitting & fixing CI/ PVC rain water pipes (ISI marked) single socketed with net in any length with rubber ring joints fixed to walls/steel structure. Make : Supreme or equivalent for PVC pipes only. Complete in all respect.( M&L) c) 100 mm dia CI pipe

RAIN WATER PIPE (M&L): Supplying, fitting & fixing CI/ PVC rain water pipes (ISI marked) single socketed with net in any length with rubber ring joints fixed to walls/steel structure. Make : Supreme or equivalent for PVC pipes only. Complete in all respect.( M&L) d) 150 mm dia CI pipe

RAIN WATER PIPE (M&L): Supplying, fitting & fixing CI/ PVC rain water pipes (ISI marked) single socketed with net in any length with rubber ring joints fixed to walls/steel structure. Make : Supreme or equivalent for PVC pipes only. Complete in all respect.( M&L) e) 80 mm dia MS ERW pipe nipple

Supplying, fitting & fixing of f) 100 mm dia CI Bend. (ISI marked)

Supplying, fitting & fixing of g) 150 mm dia CI Bend. (ISI marked)

Supplying, fitting & fixing of h) 110 mm dia PVC Bend. (ISI marked) Make : Supreme or equivalent

Supplying, fitting & fixing of i) 160 mm dia PVC Bend. (ISI marked) Make : Supreme or equivalent

Supplying, fitting & fixing of j) MS ERW Pipe 300 mm dia. (ISI marked)

Labour for Welding in Pipe thickness not exceeding 6mm 300mm Dia ID= 310.8mm OD Circumference 97.59 cm say 98cm = 9.8 10 running cm Total Joint 125 Nos Total Welding Length 1225/ 10rcm

CUTTING HOLES (L): Cutting holes through brickwork/concrete built in cement morter or cement lime morter or walls of lime concrete superfecial area exc 400 sq.cm but n exc 0.10 sqm (L)

BRICK WORK (M&L): Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in cement mortar 1:6 ratio.( M&L)

PLASTERING (M&L): Rendering cement plaster12mm thick on fair faces of brick work or concrete surfaces : provided cement plaster 1:6 M&L

CLEANING & PAINTING OF VALLEY GUTTER (M&L): Cleaning of eaves gutters, Valley Gutter and rainwater pipes (any size or pattern), including all fittings, heads, shoes, bends, swan-necks, etc., including cleaning or refixing or removal to Store (measured overall as fixed along the centre line over fittings and accessories)

SCAFFOLDING: Providing and fixing double scaffolding system (cup lock type) onthe exterior side of building/ structure, upto 25 metre height, above ground level, including additional rows of scaffolding in stepped manner as per requirement of site, made with 40mm dia M.S. tube, placed 1.5 metre centre to centre, horizontal & vertical tubes joint with cup & lock system with M.S. Tubes, M.S. tube challis, M.S. clamps and staircase system in the scaffolding for working platform etc. and maintaining it in a serviceable condition for execution of work of cleaning and/ or pointing and/ or applying chemical and removing it thereafter. The scaffolding system shall be stiffened with bracings, runners, connecting with the building etc, wherever required, if feasible, for inspection of work at required locations with essential safety features for the workmen etc., complete as per directions and approval of Engineer-in-charge

CONTRACTORS' PROPERTY/ CREDIT ITEM: The dismantled materials will be contractor's property & deduction will be made on these materials.The contractor should visit the site before making quotation.a) CGI Sheets/CGI Curve Sheets

M/S A.K ENTERPRISE (BID ID -836640)