RVM OHT 14 - OHT 60000 LTR Sirupanaiyur 29.97 Lakhs

Amount

Construction of 100000 litre capacity OHT at Village Mariyamman Koil Street in Sirupanaiyur 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

1st Depth

2nd Depth

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

Cement concrete 1:4:8 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

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

Column Footing Below 1.50 m from GL

0m to 1.50m below GL

0m to 4.50m above GL

4.50 m to 7.32 m above GL

Above 7.32m and upto 10.98m Height from GL

From 10.98m upto 14.64m ht above GL

Above 14.64m and upto 18.30m ht form GL

Provinding steel centering using MS plates of size 90cmx60cm 13 grade to 10 grade thick welded with 25mmx25mmx3mm MS angles supported with country wood stantling of size 10cmx6.5cm at 90 cm C/C strutting with casurina props of 100m to 13cm dia as directed by Board Officers.

Plane Surface

Columns below GL and above GL upto 3.30m ht

From 5.30m to 6.30m ht above GL

From 8.30m to 9.30m ht above GL

From 11.30m to 12.30m ht above GL

Square Column:

Columns below GL and above GL upto 3.30m ht

Columns above 3.30m upto 4.30m ht from GL

Columns above 4.30m upto 5.30m ht from GL

Columns above 5.30m upto 6.30m ht from GL

Columns above 6.30m upto 7.30m ht from GL

Columns above 7.30m upto 8.30m ht from GL

Columns above 8.30m upto 9.30m ht from GL

Columns above 9.30m upto 10.30m ht from GL

Columns above 10.30m upto 10.90m ht from GL

Columns above 11.30m upto 11.40m ht from GL

Curved Surface

Upto 3.30m height (From Floor Slab)

Centre Column From 3.30m to 4.30m Height

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

Painting two coats using ready mixed Plastic Emulsion paint inlcuding priming coat including cost and conveyance of all materials to site and all labour charges etc comoplete

Supplying and Fixing in Position of Cut Stone set in Cm 1:3 using well dressed cut stone supporting inlet pipe inside the tank and as directed by the officers

Provision for pipe connection arrangements for inlet outlet, scour and overflow etc., includeing cost of pipes, specials, valve, labour charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel paint etc., complete as detailed below.

For inlet Arrangements

80mm GI Pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

90mmx80mm PVC Threaded Coupler

For Outlet Arrangements

50mm GI Pipes

50mm GI Coupling

50mm GI Bend

50mm GI Flange Set

50mm GM Gate Valve

65mm GM Gate Valve

For Source Arragements

80mm GI Pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

80mm GM Gate Valve

90mmx80mm PVC Threaded Coupler

For Overflow Arrangements

80mm GI Pipes

80mm GI Coupling

80mm GI Bend

80mm GI Flange Set

90mmx80mm PVC Threaded Coupler

Rubber Sheet

Bolt and Nuts

Labour Charges

80mm GI Pipe - Cutting

80mm GI Pipe - Threading

Fabrication,supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6m 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 10,000 lit. capacity OHT of suitable inclined length, including bottom anchorage and 6transportation and as directed by Board officers.

Supply and delivery and fixing position of CI man hole cover and frame of Size 60x60cm on roof slab and as directed by the officers The manhole frame and cover should be of light duty and conforming to ISI 1726/1974

Supply and Delivery and Fixing in Position of 150mm dia AC Ventilators on the roof Slab and as directed by the officers

Refilling the Foundation for Service reservoir with excavated earth (other than sand) in layers of 15cm thick well rammed,watering and consoildating etc Complete complying with standard Specification as directed by the officers

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., to required height and clear width of 45cm consisting of two Nos. of vertical post of 10cm x 15cm and step slab of 25mm x25mm etc., complete and as directed by Board officers.

Earth work excavation in all types of strata for laying of pipes with the standard trench width as per Bd .Circular No. 28/ AE10/ P&D/ 2001/ dt. 01.10.2001 and JCE (P&D)/ Lr.No. LM/ AE10/ P & D/ 2001/ dt.22.11.2001 Size of Earth work ( 1x0.60x1.05m)

Supply of unplasticised PVC rigid pipes as per BIS 4985/2000 with ISI Marking to site of works

a. 90 mm OD PVC Pipe 6 KSC

Conveying the PVC Pipes and specials to trench lowering into the trenches, laying to proper grade and alignment, Jointing with PVC coupler and specials fixing with Solvent cement paste and testing to the required pressure as per IS including conveyance etc

a.90mm OD PVC Pipe 6 KSC

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.

a. 90mm OD PVC Pipe 6 KSC

Supply and Delivery of Vertical Wet Type Submersible PumpSet Cable of discharging any of the following pumpage in lpm against noted head in m suitable for erection in to the open Well with Stainless Steel shaft , Bronze impeller and Stainer with brass screws , water lubricated bearings with sand Guard . The non return valve located at the top of the pump in the discharge outlet connection is to be designed with minimum friction . The pumpset should be provided with 3 m length of suitable size PVC Insulated Copper Flat Cable connecting the pump set and starter. The pumpset should be confirm to IS 8034/89 and as amended thereafter and bear ISI Marking.

75 lpm x150m

Supply and Delivery of 1.10 KV grade 3 core PVC insulated 4.00 sqm copper flat submersible cable as per IS 1554 Part I and with ISI marking of reputed make for submerssible motor erected in the Bore Well

Supply and Delivery of HDPE Pipes and GIpecials as per relevant IS specifications for Bore Well listed below inserting GI Pipe in Wall , cement patch up etc and as per drawing enclosed including cutting and threading of pipes.

63mm HDPE Pipe

65 mm GI Bend ( Heavy )

65 mm GI Flange Sets ( Heavy )

65 mm MS Clamp set

65 mm GM non return valve

65mm GM Gate Valve

Obtaining Power Supply including cost of following materials and by engaging B Licece holder .EB Fee for application form and deposit amount

Supply and Fixing of TNEB Meter Board suitable for 32 A Three Phase Service Connection with 3 Nos 32 A Fuse Unit ( 500 V ) neutral Link and Earth Link ( 1" x 1/8" Copper Flat ) on TW Reepers of 1" thick on eiether side with painting with suitable Bolt and Nutts for fixing the TW Plank on Wall with Earth connection with 7/20 PVC insulated Copper wire from EB Meter to Fuse Unit as per SD.No 127

Supply and Run of 4 x 6 sqm (84/0.3 ) PVC insulated SC unsheathed Cu.Conductor of 1100 V on 7 / 20 GI bearer wire for Service Conection Mains SD No 68

Supply and Run of 4 x 6 sqm (84/0.3 ) PVC insulated SC unsheathed Cu.Conductor of 1100 V in 32 mm dia GI Pipe B Class suitably bent at both ends with necessesary angle iron upright and end supports for Mains SD No 73

Labour Charges for Errection of Sumerssible Pump Set in Open Well including fixing and Jointing the Submerssible cable with proper Clamps up to the Starter to the required depth using erection of Clamps, Valves , Pressure Gauge, and erection of Panel Board ,laying and jointing the Cables, twin earthing etc as per i.e rules including cost of civil work such as construction of earth pit , earth electrode , GI wire etc .complete including testing Pump Set .

Provision for Name Board charges

Provision for photographic charges

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

S Kuppusamy (BID ID -1105852)