Construction of Sump 5 HP Submersible Pumpset and Pipe Line at Minnamozhi Nadu Kudiyiruppu in Minnamozhi Panchayat

Amount

Construction of Sump 5 HP Submersible Pumpset and Pipe Line at Minnamozhi Nadu Kudiyiruppu in Minnamozhi Panchayat

Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth,earth mixed with small sized boulders and hard gravelly soil as per SS 20B

Supplying and filling the foundation basement , etc with clean river sand in layers not exceeding 15cm thick well rammed and consolidated including watering and complying with standard specification including cost of sand and as directed by the departmental officers.

Plain cement concrete 1:4:8 (one cement, four sand and eight coarse aggregate) using 40 mm H.B.G stone for levelling course including cost and convenance of all materials mixing , placing, ramming finishing and curing etc., complete

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc complete.

Above G.L -0 to 4.50m height

Below GL & Upto 1.5 m height

Supplying,delivery, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc. The steel should conform to the relevant IS specification and supplied with test certificate at site of work including loading, freight, unloading, stacking, transit insurance charges, etc. complete and as directed by TWAD Board Officers.

Centering for plane surface or circular curved surfaces including strutting upto to required height using MS sheets of size 90cm x 60cm and BG 10 gauge stiffened with welded MS angle of size 25mm x 25 mm x 3mm laid over silver oak (Country Wood) joists of size 10cm x 6.5cm (Spaced at about 90cm centre to centre) and supported by causrina props of 10cm to 13cm dia. (Spaced at 75cm centre to centre) complying with standard specification as per TWAD Board Officers -including the cost of strutting shuttering and all labour charges at Different levels

Plain surface 0 to 3.30m height

Curved surface 0 to 3.30m height

Supply and fixing of CI manhole Cover with frame of size 0.60m x 0.60m (heavy duty)with locking arrangements as directed by TWAD Board Officers. The manhole cover frame and cover should be light weight conforming to IS 1726 / 1974 and as directed by the TWAD Board Officers.as per 281.a

Supply, delivery and fixing inside acess ladder of RCC M30 design mix using 20mm,10mm hard broken granite stone (Machine crushed) 0.60m wide made with steps at 30cm interval from roof slab to base slab level of the sump including cost of reinforcement, cement, fabrication, labour charges, centering charges , etc. complete and as directed by the TWAD Board Officers.

Fabrication,Supply,Delivery at site and fixing in position of MS Ladder in outer side of sump with MS angles of 50 mmx 50 mmx 6 mm and using 40 mmx 40 mmx 6 mm for steps with hand rails at top and total length of 3.05 m and 9 nos of tread with two coats of red oxide paint. loading, transit, unloading etc., complete and as directed by the TWAD Board officers, the rate including concrete bed in Cement Concrete 1:3:6 using 20mm HBS Stone at Top and Bottom and as directed by the TWAD Board Officers.

Supplying and fixing of cut stone in cm 1:3 (One cement and three sand) below the inlet pipe inside the sump and as directed by the TWAD Board Officers.

Refilling the outside of the sump with excavated earth(other than sand) complying with standard specification well rammed including watering consolidation etc., complete as directed by the TWAD Board Officers.

Exterior Emulsion painting two coats with best approved quality and colour paint over one coat of Base coat including cost and conveyance of all materials to work site and labour charges etc., complete.

Supply and delivery of 5 HP Submercible Pumpset heavy duty 75LPMx150M Head etc.,complete

Supply of Panel board to suit 5 HP for Submercible Pumpset etc

Supply and delivery of 4 sqm submercible cable for Pumpset errection with excise duty

Supply and delivery of 65mm dia UPVC Pipe for Pumping on Main

Erection of Labour charges for 10 HP Pumpset

Earth work excavation and depositing on bank with initial lead of 10 m and lift of 2 M in narrow trenches for laying of pipes etc

Supply and delivery of following PVC Pipes 63mm OD 4 KSC PVC Pipes

Conveyance of the following rigd PVC pipes, lowering to trenches and laying to proper grade and alignment etc Complete

Refilling with excavated earth including all labour charges etc complete

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package}(Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

Abdul Samathu (BID ID -1468654)