Tiruppur District Vellakovil Block NNT 2024-2025 Pkg 01

Amount

Construction of 30,000 lit Capacity OHT and EPL at Velamapalayam Ad colony H/O Velamapalayam

Earthwork excavation and deposition on bank with an initial lead and lift in all classes of soil except hard rock not requiring blasting etc,. Complete as per standard specifications

First depth of 0 to 2 m

For SDR

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board officers.

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 for 10 cum.

For items 1.5m to 4.5m below GL

For items 0 to 1.50m below GL

For items 0m to 4.5m above GL

For items 4.51 to 7.32m below GL

For items 7.32m to 10.98m above GL

Supplying and erecting centering shuttering including necessary supports for plane surface in foundation and basement and in all floors for R C C column footing column plinth beam, beams, roof slabs, staircase steps, bed blocks, critical pier etc using mild steel sheets of size 90 x 60 cm and 10 guage stiffened, welded with mild steel angles of size 25mmx25mmx3mm for boarding laid over silver oak (country wood) scantlings of size 10cm x 6.5cm spaced of about 90cm centre to centre and supported by casurina props of 10cm to 13cm dia spaced at 75cm centre to centre complete complying with standard specifications and as directed by departmental officers including conveyance of all materials to site and proper centering etc complete.

For 0.00 to 3.30 M (Plane Surface)

For 5.31 to 6.30m (Plane Surface)

For 0.00 to 3.30 M (Curved Surface)

Square column 0.00 to 3.30 M

Square column 3.30 to 4.30 M

Square column 4.30 to 5.30 M

Square column 5.30 to 6.30 M

Square column 6.30 to 7.30 M

Painting two coats of newly plastered wall surface with ready mixed plastic emulsion paint of first class quality and of approved colour over a priming coat including thorough scrapping, clean removal of dirt, and including necessary plaster of paris putty, wherever required etc., complete complying with standard specification.

Supplying and fabrication of steel including cost and conveyance of steel to site and all labour charges for straightening, cutting to length, bending to shape and tying in position and forming grills for all R.C.C works

FabricatFabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc., providing with suitable side supports, clamps, and locking arrangements provided with one coat of red oxide paint for providing access to roof top of 30,000 lit. capacity OHT of suitable inclined length, including bottom anchorage and transportation and as directed by TWAD Board officers.

Providing and fixing of RCC inner access ladder in M30 (one cement, one and half sand and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 4Scm consisting of two Nos. of ve~ical post of 10cm x lScm and step slab of 2Smm x 25mm etc., complete and as directed by TWAD Board officers. Providing PVC ventilating arrangements mosquito proof nylon net with 1l0mm PVC pipes and cowl and as directed by TWAD Board officers. Providing cut stone slab in CM 1:3 and as directed by TWAD Board officers.

Providing cut stone slab in CM 1:3 and as directed by TWAD Board officers(.45x.45x.15)

Providing manhole cover of size 1x1 0.60 X 0.60M in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by TWAD Board officers.

Providing OHT pipe connection including cost of pipes and labour charges

65mm GI Pipe

65mm Falnge set

65mm Gate Valve

75mm PVC FTA

75mm PVC Pipe

50mm GI Pipe

50mm GI Elbow

50mm GI coupling

63mm PVC FTA

Provision for Name Board charges

Extension of Pipe Line

63mm 4 KSC pvc Pipe

Earth work excavation for Pipe line

Labour charges laying of PVC Pipe

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers.

Providing Fencing

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, hard red earth, shales, murram, gravel, stony earth and earth mixed with small size boulders as per HGS SS. 20.B

Cut stone Piller of size 0.15X0.15X2.1m including cost and conveyance of all materials to site and all labour charges etc., complete

Cement concrete 1:3:6 mix using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying and curing etc., complete

Supply and fixing of Barbed wire fencing 12Kg, 2Ply including cost and conveyance of all materials to site and all labour charges etc., complete

Supply and fixing of Chain link - 2" x 2" using 10 Gauge Galvanised Iron Wire fencing wire including cost and conveyance of all materials to site and 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)

S.SIVASATHYAMOORTHY (BID ID -1159233)