WBPWD/AE/NRSH/NIT-23/25-26_1

Taking out carefully G.C.I. or C.I. or asbestos sheets (including ridges etc.) from roof or wall after unscrewing bolts, nuts, screws etc.and stacking the material at site as directed. (Payment to be made on measurement of portion of roof or wall removed)

Supplying, fitting & fixing Zn-Al alloy (55% Al & 45% Zn) coating of 150grams per sq. metre (followed by colour coated on both side) steel sheetwork having minimum yield strength of 550 Mpa of trapizoidal profile ofapproved make as per IS: 15965: 2012 and IS: 14246: 2013 (excludingthe supporting frame work) fitted and fixed with 55 mm & 25 mm selftapping screw, EPDM Washer 16 mm dia & 3 mm th. washer etc.complete with 150 mm end lap and one corrugation minimum side lap.(Payment to be made on area of finished work). In roof With .5mm thick sheet.

M.S. structural works with hollow in roof trusses with tubular sections (TATA make suare or rectangular shape conforming to IS: 806- 1957 & IS: 1161- 1958) connected to one another with bracket,gusset,cleats as per design, drawing & direction ofEngineer-In-Charge complete including cutting to requisite size, fabrication with necessary metal arc welding conforming to IS: 816-1956 & IS: 9595 using electrodes ofapproved make and brand conformingto IS: 814- 1957, haulage, hoisting and erectionall complete. The rate includes the cost of all items with the weight of finished structural members.The rates are considered for a height of erection 8m./ 2nd.floor leves from the ground. Add 1.5% extra over

(i) For roof truss works.

(a) Span up to 12 Mtr.

Brick work with 1st class bricks in cement mortar (1:4)

In Super structure, ground floor. (Add. above ground floor - 7th floor)

Plaster ( to wall, floor, ceiling etc.) with sand and cement mortar including rounding off or chamfering conrners as directed and raking out joints including throating, nosing and drip course, scaffolding/staging where necessary (ground floor). [Excluding cost of chipping over concrete surface].

(i) with 1:6 cement mortar.

(c)15 mm. thick plaster. (Add. above ground floor - 7th floor)

Ordinary cement concrete (mix 1:1.5:3) with graded stone chips (20mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant codes.

(i) Pakur Variety. (Add. above ground floor - 7th floor)

Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc. initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at inter-section, complete as per drawing and direction.

(a) For works in foundation, basement and up to roof of ground floor/up to 4m. Tor steel/Mild steel.

SAIL/ TATA/RINL (Add. above ground floor - 7th floor)

Hire and labour charge for shuttering with centreing and necessary staging up to 4 m. using approved stout props and thick hard wood planks of approved thick ness with required bracing for concrete slabs, beams, columns, lintels curved or staight including fitting fixing and striking out after complection of works. (up to roof of ground floor).

( c ) 9 to 12 mm. thick approved quality ply board shuttering in any concrete work. (Add. above ground floor - 7th floor)

Supplying best Indian sheet glass panes set in putty and fitted and fixed with nails and putty complete (In all floors for internal wall & upto 6m height for external wall ).

(ii) 4 mm. thick.

Applying exterior grade Acrylic primer of approved quality and brand on plaster or concrete surface old or new surface to receive decorative textured (mat finish) or smooth finish acrylic exterior emulsion paint including scraping and preparing the surface throughly complete as per manufacturer's specification and as per direction of the EIC. In Ground Floor:.

(a) one coat. (Add. above ground floor - 7th floor)

Protective and decorative Acrylic exterior emulsion paint of approved quality , as per manufacture specification as per direction of EIC to be apply over Acrylic primer as required. the rate included cost of material , labour scaffoldic and all incidential charges but excluding the cost of primer.In ground floor ( two coat).

(a) Normal Acrylic emulaion. (Add. above ground floor - 7th floor)

Supplying, fitting and fixing fibre reinforced polymer (FRP) Composite doorframe as per approved section with glass fibre reinforced plastic moulded skinsand a special sandwich core, so as to impart monolitaheic composite structure asper approved technology of Department of Science and Technology (DST) tosafisfy IS: 4020 door testing performance criteria..

(i) 66mm x 90mm

Supplying, fitting & fixing fibre reinforced polymer (FRP) Composite doorshutters as per approved design with glass fibre reinforced plastic moulded skinsand a special sandwich core, so as to impart monolitaheic composite structure asper approved technology of Department of Science and Technology (DST) tosatisfy IS:4020 door testing performance criteria.In ground floor.

(i) 32 mm thick (Add. above ground floor - 7th floor)

Collapsible gate with 40 mm.X 40mm x 6 mm.Tee as top and bottom guide rail, 20 mm,X10 mm,X2 mm. vertical channels 100 mm. apart in fully stretched position 20 mm. X5 mm.M.S. flats as collapsible bracing properly rivetted and washered including 38 mm. steel rollers including locking arrangement, fitted and fixed in position with lugs set in cement concrete and including cutting necessary holes, chasing etc. in walls , floors etc. and making good damages complete. (Add extra @1% for each addl. floor upto 5th floor and @1.25% for each addl. floor above 5th floor.)In ground floor. . (Add. above ground floor - 7th floor)