Repair and Maintenance of Non-Residential Buildings at 220 KV Sub-Station BBMB, Ballabgarh

Amount

Removing Doors and Windows (Steel or wood) with chowkhats by making recesses in walls when the wall is not to be dismantled (a) Doors of area 3 sqm and below (Pb. CSR 8.26(a))

(b)Windows of area 3 sqm and below CSR 8.26(b)

Chowkats of commercial hard wood such as Bansam Champ (Assam) confirming to ISI specification no 1003 m kiln seasoned of doors and windows including iron hold fasts, corner straps cleats, stops bolts for hold fasts etc, complete fixed in position (A) Double Rebate (60mm x 150mm) (CSR17.15 (v)A

Providing & fixing 32mm thick factory made Internal solid door shutter consisting of solid core particle board of 24mm thickness, lipped with 15mm (5mm x 3) thick x 32mm width on one stiles & top rails & 10mm (5mm x 2) thick x 32mm width on the other stiles & Bottom rails. The panel laminated with 4mm thick termite proof, water proof & fire resistant PVC sheet both side using rubber adhesive on flush door & solvent Cement adhesive on the PVC lipping etc. complete as per manufacturer's specification, conforming to test criteria specified in IS:4020-1998, Drawings and to the entire satisfaction of engineer-in charge. (CSR 17.66)

Providing & Fixing glass panes with nails and putty or wooden strip complete in all respect (B) Glazing area above 0.09 sqm (ii) 4mm thick or 10.78 Kg/ sqm (CSR 17.26 (b) (ii)

Wire gauze door shutter with Kail wood without springs housed in chowkhats (Single Leaf) (ii)35 mm Thick (CSR 17.26 (II)A)

Providing and fixing aluminum sliding door bolts ISI marked anodized (anodic coating not less than grade AC10 as per IS : 1868) transparent or dyed to required colour or shade with nuts and screws etc. complete (CSR 17.49(a))

Providing & Fixing decorative laminated sheet 0.72mm thick and reverse side of adhesive bonding quality conforming to IS : 2046 Type S, including cost of adhesive of approved quality. (CSR 17.93)

Cost of aluminum fittings complete for doors, windows such as tower bolts, handles,Stoppers and screw etc. for these fittings (Excluding sliding bolt)(ii) For shutter area above 0.50 sqm (CSR 17.23(ii))

Centering and shuttering for flat surfaces such as suspended floors, roofs, landings, chajjas, shelves etc.(CSR 9.8)

Distempering with Acrylic washable oil bound distemper (of approved manufacture) two or more coats on old distempered work when shade is changed (CSR 16.12)

Finishing walls with cement based water soluble paint such as snowcem, robbiacem etc. Two or more coats to give an even shade (CSR 16.13)

White washing (two or more coat) (CSR 16.2)

Providing, laying, fixing and testing M.S. pipe lines as per IS-1239 and specials such as tees, bends, sockets, elbows etc. in trenches in the ground including cutting, threading and testing etc. complete.(b)100mm internal diameter (thickness 4.50 mm) (CSR 28.70 (b)

Providing, laying, fixing and testing M.S. pipe lines as per IS-1239 and specials such as tees, bends, sockets, elbows etc. in trenches in the ground including cutting, threading and testing etc. complete.(a)80 mm internal diameter (thickness 4.05 mm) (CSR 28.70 (A))

Providing, Laying, fixing & jointing of ISI Marked H.D.P.E. Pipes as per ISI - 4984-1995 casting along the Trenches and laying the same in Trenches to correct alignment and gradients, cutting, jointing and testing complete as per specifications.(C)H.D.P.E pipe of 6 Kg. PE-80 (f) 110 mm o/d (CSR 28.15 (C)f

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer incharge) A (b).100mm i/d Sluice Valves flanged (28.27A(b)

Proving & fixing ISI Marked Non-return valves flanged end class PN-1.0 as per IS:5312/2004 in pipe lines including jointing & cost of Nut Bolt , rubber insertion etc.complete. B (b)100mm i/d Non-return valve (CSR 28.31B(b)

Proving & fixing ISI Marked Non-return valves flanged end class PN-1.0 as per IS:5312/2004 in pipe lines including jointing & cost of Nut Bolt , rubber insertion etc.complete.(B)(a) 80mm i/d Non-return valve (CSR 28.31 B(a)

Nuts & Bolts of all sizes and length required. (CSR 18.15)

Dismantling concrete(e) Reinforced cement concrete (CSR 8.6e)

Washing concrete surface scrubbing with brushes including preparing and laying slurry ((CSR 10.32)

Cement concrete 1:2:4 (a) With stone ballast or shingle (i)mixing by manual means (CSR Ref. no. 10.13 a i) T/R (CSR 10.13a)

Extra over item No. 10.1 to 10.13 when work is done in situ in small quantities not exceeding 0.30 cum per block in situ such as staggered blocks, arrows, concrete block over inverted filters, bed plates arches etc. (CSR 10.14).

Steel work fixed independently without connecting plates including cutting hoisting and fixing in position (b) FLATS MS flat 40x6 mm strips laid @225 mm c/c 5 no.s 5x1.00=5.00 m@ 1.88 kg/m= 9.4 kg or 0.094 qtl (CSR 18.1b)

Providing and fixing chicken mesh for brick work and RCC junction of galvanized low carbon wire, annealed wire of diameter 0.6 to 2.0mm distance between the faces of the hexagon 13 to 50mm complete in all respect (CSR 15.79)

Drilling holes in girders. in MS flat 40x6 mm (CSR 26.2)

Plastering on underside of ceiling 10mm thick cement plaster 1:3 (CSR 15.43

Cement rendering on plaster 1 mm (CSR 15.48)

MS CHANNELS/ FLATS: Supply andErectionof MS angle iron (Channel)/MSFlats of suitable size with cutting,bending and necessary holes as desired by Engineer-in-charge at site: (e)MS angle iron size 100mm x 50mm x 6mm thick (CSR 34.38 (XV)e & A&C slip no. 3)

20mm thick cement plaster 1:4 in two coat work (CSR 15.2)

Raking out joints in lime or cement mortar and preparing the surface for repointing or replasteringincluding cost of neat coat of cement disposal of rubbish to the dumping ground within 50 m lead (CSR 31.16)

LOADING AND UNLOADING A) Stone (building or pitching) Sand, Earth, Fly Ash, Bajri, Shingle, Spalls, Brick bats, Brick ballast and Stone metal. (CSR 4.1 A)

Carriage of material Earth,Surkhi, Sand, Earth, Fly Ash, Bajri, Ballast, Stone boulders, Kankar and building rubbish, Earth. (CSR 5.2 i)

Chirakshi Construction Co. (BID ID -806296)

NARENDER SINGH CONTRACTOR (BID ID -804292)