Relaying of internal roads with BT at sub division office in Rajahmundry, Renovation of damaged roof of old office building at sub division office Rajahmundry and Polavaram site office and Installation of fencing in office premises at site Polavaram

Amount

Relaying of internal roads with BT in Sub division office premises, LGSD-II, CWC, Rajahmundry

Surface dressing on old surface with hot bitumenof grade VG - 10of lapproved quality using 1.95 kg of bitumen per sgm with 1.50 cum of stone chippings 11.2mm nominal size per 100 sqm of road surface, including consolidation with road roller of 6 to 8 tonne capacity,etc. complete. (Code:16.27)

Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earthwith lead upto 50 metres.(Code:16.1)

Providing, laying, spreading and compacting graded stone aggregate (size range 53 mm to 0.075 mm ) to wet mix macadam (WMM) specification including premixing the material with water at OMC in for all leads & lifts, laying in uniform layers with mechanical paverfinisher in sub- base/ base course on well prepared surface and compacting with vibratory roller of 8 to 10 tonne capacity to achievethe desired density,complete as per specifications and directions of Engineer-in-Charge. (Code:16.79)

2.5 cm premix carpet surfacing with 3 cum of stone chippings 10mm nominal size per 100 sqm and bitumen emulsion (medium setting min. 65% bitumen contents) complying with IS:8887, using 96 kg per cum of chippings of road surface, including consolidation with road roller etccomplete. (Code:16.35)

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With medium setting bitumen emulsion New work-On W.B.M/ W.M.M. @ 0.4kg/sgm (Code:16.31.2.1)

Providing and applying tack coat using bitumen emulsion conforming to IS:8887, using emulsion pressure distributer including preparing the surface & cleaning with mechanical broom. With medium setting bitumen emulsion Oldwork-On bituminous surface @0.25kg/sqm (Code:16,31.2.2)

Renovation of damaged roof of old office building using aluminium colour coated troughed sheets at site Polavaram under LGSD-II, CWC, Rajahmundry

Providing &fixing at allheights, levels and locations colour finish Aluminium alloy roofing sheets of alloy Is designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm long with 3 mm EPDM seat washer etc.all inclusive of labour,scaffolding, T&P and sundries etc. complete as per directions of the Engineer-In-Charge. (Cost of truss/frame work shall be paid separately). 0.71 mm, Aluminium Color coated troughed profile with center to center pitch of 200 mm, depth of 32 mm, overalI profile width1092 mm, cover width 1000mm. DSR Vol-1,12.65.2 )

Dismantling cement asbestos or other hard board ceiling or partition walls including stacking of serviceable materials and disposal of unserviceable materials within 50 metres lead.

Brick work with non modular fly ash bricks conforming to IS:12894, class designation 10 average compressive strength in super structure above plinth level up to floor Vlevel in :6.34.1 Cement mortar 1:4 (1 cement: 4 coarse sand) (Item no. 6.34.1 of DSR-2021) Brickwork along borders (short side)

Cement Plaster in coarse sand of thickness 15 mm on rough side of single side or half brick wall of mix 1:4 (1 Cement:4 Coarse Sand) (Item no. 13.5.1 of DSR-2021) Top of brickwork & Side of brickwork

Installation of New Fencing in the office premises at site Polavaram under LGSD-II, CWC, Rajahmundry

Providing and fixing G.l. chain link fabric fencing of required width in mesh size 50x50 mm including strengthening with 2 mm dia wire or nuts, bolts andwashers as required complete as per the direction of Engineer-in-charge.(Refer DSRvol-2, 16.70.1) Made of G.l. wire of dia 4 mm

Renovation of damaged roof of old office building using aluminium colour coated troughed sheets at sub division under LGSD-II, CWC, Rajahmundry

Dismantling roofing including ridges, hips, valleys and gutters etc.,and stacking the material within 50 metres lead of Asbestos Cement sheet( DSR VOL 2 2021 ., 15.28.2) Main shed verandah

Providing & fixing at all heights, Ilevels and locations colour finish Aluminium alloy roofing sheets of alloy IS designation 31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shallbe fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm longwith 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directions of the Engineer-in Charge. (Cost of truss/frame work shall be paid separately) Main shed verandah Considering 15% area (length wise)of troughed sheet to be overlapped over one another (multypling factor -1.15)