Construction of ground level service Reservoirs (Sump) at various locations.

Amount

Item Description

Earthwork excavation in hard stiff clay,black cotton, hard red earth, shales murrams, ordinary gravel stoney earth mixed with 50% fair sized boulders etc., with an initial lead of 10m and lift of 2m. and as directed by Department Officers. for foundation First depth of 0 to 2 m

Filling with clean M. sand complying with standard specification including watering ramming and consolidation etc., complete and as directed by Department Officers Officers. (M.S.Filling)

Levelling coarse in cement concrete1:5:10(one cement,five sand and ten aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing,placing, ramming, curing, finishing etc., complete and as directed by Department Officers. PCC Laying (beyond 1.5 m and upto 4.5 m from GL)

Reinforced Cement Concrete with M30 Design Mix for the following members excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges but including the cost of all materials, mixing, placing in position, lifting, vibrating, finishing & curing, etc. complete.and as directed by Department Officers Officers a) Beyond 1.50 m & upto 4.50 m below GL

b) Upto 1.50m BelowGL

c) Upto 4.50m above GL From GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over Silver Oak joists of size 10cm X 6.5cm space at 10cm c/c and supported by Casurino Props 10cm - 13cm spaced at 75cm c/c etc., complete and as directed by Department Officers. a) ( 1.040 +68.482)=69.52 For 0.00 to 3.30 M (Plane Surface)

b) For 0.00 to 3.30 M (Curved Surface)

c) ( 207.318 + 14.193) For 0.00 to 3.30 M (for Round Column)

Supplying, fabricating and placing in position of RTS rods for reinforcement including cost of steel and binding wire, labour charges etc., complete for RCC works and as directed by Department Officers Upto 16 mm dia

Providing 110 mm dia PVC Ventilating Sqfst including cost of all materials , fixing in position on the roof slab with mosquito proof net arrangement and etc., complete and as directed by Department

Supply,Delivery and fixing of Heny daty with from RCC Manhole cover of following size including cost of all materials, fixing etc , complete and as directed by Department Size 0.60m x0.60m (M-0040)

Providing pipe connection work for SR .Rate including supply & laying of pipes, specials and valves etc., complete and as directed by Department

Painting two coats using cement paint including cost of cement paint cost of all materials, labour charges, etc., complete and as directed by Department.

Supply delivery and fixing of enameled water level indicator of approved design and pattern ( Graduation in metric system ) with required all accessories as directed by Department officer ( The rates inclduing loading unloading conveyance charges but excluding GST)

Sub Total

DHANUSU SIVAGNANAM (BID ID -1377769)