Reconstruction of Culvert at Kallarai road in ward No.51, East Zone.

Amount

Dismantling the Old Damaged Reinforced Cement Concrete as per the direction of the departmental officers.

Desilting the Existing Drain as per the direction of the departmental officers.

Dismantling the Old Damaged Cement Concrete as per the direction of the departmental officers.

Earth work excavation in all soils and sub soils to full depth as may be directed by the departmental officers except in hard rock requiring blasting but inclusive of shoring, strutting and balling out water wherever nessasary and depositing the surplus earth within initial lead of 10 metre and initial lift of 2 metre etc., complete as per Standard specifications SS

Cement concrete 1:4:8 (one cement, four sand and eight aggregater) using 40mm BSS HBG metal including cost of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Centering with steel centering for revetment, drain and culvert upto 1.20m depth using MS sheet of size 0.90X0.60m 10 gauge thick and stiffened with MS 'L' angle wood runners of size 0.075 X 0.05 three rows with support by casurina pullys 0.075 cm at 0.45 m length including cost of nails etc., Area. 10.80 sq.mtr (upto 4 Feet)

Cement concrete 1:2:4 (one cement, Two sand and Four aggregater) using 20mm BSS HBG metal and including cost of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Plastering with cement mortar 1: 5 mix (One cement and five sand) 12 mm thick including cost and conveyance of all materials,finishing,curing,and all labour chargesetc.completeas Standard specification.

Supply and erecting centering for sides and soffits including supports and strutting upto 3.29m high for plane surfaces such as RCC slabs, Rectangular beems, Tee (or) ECC Beam, Lintel, Bed Block, Staircase waist and landing slabs landing beams, canopy etc., in all floor with all cross bracings using mild steel sheets of size 90cm X 60cm and BG 10 stiffened with welded mild steel angles of size 25mm X 25 X 3mm for boarding laid over country wood joinsts of size 10cm X 6.50 cm spaced at about 90cm C/C and supports by Causrina props of 10cm to 13cm dia spaced at 75cm C/C etc., completed as directed. Sl.No.123

Supplying and fabrication and placing in position steel reinforcement using mild steel/Ribbed for steel rods for all RCC work as per the design given including cost of steel and binding wire in all floors complying with standard specification and drawings etc..,

Reinforced cement concrete M20 (Mix 1:1 1/2 :3 one part of cement one half parts of sand and three part of 20mm hard blue granite metal by volume , characteristic strength not less then 20N / sqmm machine mixed, for all reinforced cement concrete works, including scaffolding, cost of all materials, machine mixing vibrating, lifting curing, labour charges for laying &finishing etc but excluding centering and from work etc complete

Supplying and fixing of SFRC Man Hole Cover 900mm x 900mm etc., complete

Conveyance of the excavated earth work and including all cost etc complete.,

Add :- GST @ 18%

T T CONSTRUCTION (BID ID -1187437)