Providing 10,000 Litres OHT eri pettai in Kilmuthalambedu Panchayat in Gummidipoondi Panchayat

Amount

Construction of 10,000 litres OHT at Eripettai in Kilmudalambedu Panchayat

Earth work excavation below G.L. and depositing on bank within an initial lead of 10.00 m and an initial lift of 2.00 for the following classification of soil

First depth of 0 to 2 m

Second depth of 2m to 3m

Sand filling for foundation with clear river sand including cost of sand,watering,ramming and consolidation etc complete as directed by TWAD Bord officers

PCC 1:4:8 using 40mm HBG metal including mixing curing etc.,below 1.50 m from GL.

RCC in M 30 mix using10mm& 20mm size HBG metal excluding cost of reinforcement and centering but including cost of mixing, laying, curing, finishing etc.complete

Below 1.5m from GL

0m to 1.50m below GL & upto 1.00 m AGL

1m to 4.50m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

Steel Centering, soffits of RCC works including strutting and shuttertting Charges etc. complete for the following

Plain Surface Below GL

From GL to 3.30m

From 3.30m to 4.30m above GL

From 6.30m to 7.30m

Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

Curved Surface - upto 3.30m ht.

Supply, fabrication, placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods.

Painting two coats to the exposed surface of SR using cement paint

Providing M.S Ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30 cm centre to centre etc as per approved design

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (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 complete

Providing 110mm AC vent cowl arrangements mosquito proof nylon net and as directed by TWAD Board officers

Providing cut stone slab in CM 1:3 of size 0.3 m x 0.3 m x 0.15 m and as directed by TWAD Board officers

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWAD Board officers

Painting TWAD Board emblem on the SR with enamel paint as per Board's specification and as directed by TWAD Board officers

Provision for pipe connection arrangements for inlet, outlet scour and overflow etc. including cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enam

65mm dia GI pipes inlet and over flow

50mm dia GI pipes for scour

65mm dia GI pipes for out let

50mm dia GI Tee

65mm dia GI Bend

65mm dia GI Coupling

65mm Ø GI union

65 mm GI Elbow

50 mm GI flange set

65 mm GI flange set

75mmx 63mm PVC Reducer

50mm dia coupling

65 x 50 mm GI Reducer

75 PVC THREADED COUPLER

65mm dia GM Gate valve

50mm dia GM Gate valve

75 mm PVC 4Ksc Pipe

80mmx 65mm GI Reducer

90MM PVC THREADED COUPLER

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

Providing FHTC

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)

M MURUGAVEL

M/s. SARASWATHI ENTERPRISES

SREE DURGA ENTERPRISES