TNVPM/JJM 2022-23/87

Amount

Providing Distribution Pipe line 3050m, 265 Nos FHTCs and Pumping main line 440m , 60000 Lit Capacity OHT and Borewell works at Gopulapuram Village in Saravanapakkam Panchayat

Providing Distribution Pipe line System

Supply,delivery, laying and jointing of 63mm OD PVC 4Ksc pipe inlcuding earth work excavation in all strata soil, refilling and hydraulic testing, adopting standard specification and as directed by TWAD Board Officer.

Cost deduction for Road Cutting Qty

Supply and Fixing of 65 mm GM Gate Valve including cost and labour charges for fixing etc complete.Sor P 45 Sl.NO 1

63mm PVC Bend page 27,sl.no-3

63mm PVC TEE page 10

63mm X 50mm PVC Threaded coupler page 25 SOR

63mm x50 mm PVC Tee IS 7834/1987 page 25

63mm End cap page 27, sl.no 11

Providing Pumping main line System

Supply,delivery, laying and jointing of 90mm OD PVC 4Ksc pipe inlcuding earth work excavation in all strata soil, refilling and hydraulic testing, adopting standard specification and as directed by TWAD Board Officer.

OHT 30000 Lit capacity

Earth work excavation & depositing on bank with an initial lead of 10 metre & initial lift of 2 metre in Hard shift clay, stiff block cotton, hard red earth shales, murrum, gravel, stoney earth, and earth mixed with small size boulders and hard gravelly soil (SS 20B) for foundation including shoring, strutting, baling out water providing danger light wherever necessary depositing the surplus earth on bank and other incedential charges etc., complete and as directed by TWAD board Officers

Second depth 2.00-4.00 m below GL

Second depth 2.00-4.00 m below GL

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

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stone of 40mm size ISS gauge) for foundation and footing including mixing, placing, ramming ,finishing curing etc. complete in accordance with standard specification and as directed by the TWAD Board Officers.

Reinforced Cement Concrete Mix M30 grade using 10mm & 20mm Hard blue granite Broken stone (machine crushed) excluding the cost of RTS rods for reinforcement and centering, strutting, shuttering but including cost of all materials mixing, laying, Vibrating the concrete with mechanical vibrators, ramming, consolidating, finishing and curing etc., Complete and as directed by the TWAD Board Officers.

Below 1.5m 4.50 m

0m to 1.50m above GL

0m to 0.45m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 m above GL

10.98 m to 14.64 m above GL

14.64 m to 18.30 m above GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG10 stiffened with MS angle of size 25 X 25 X 3 mm for boarding laid over I type MS Truss of size 25 X 25 X 3mm about 90cm c/c and supported by 40mm GI pipes (Medium) spaced at 75cm c/c etc complete and as directed by the TWAD Board Officers.

Plain Surface

From GL to 3.30m

From 3.31m to 4.30m above GL

From 5.30m to 6.30m above GL

From 8.30m to 9.30m above GL

From 11.30m to 12.30m

Square Column:

Below GL

Above GL to 3.30

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 11.45m ht

Curved Surface - upto 3.30m ht.

From 3.30m to 4.30m above GL

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete (using cement paint of colour as approved by the Departmental officer) and as directed by the TWAD Board officers.

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps at 30cm C/C welded jointed etc ., for I staging from GL

Providing and fixing of RCC inner access ladder in RCC 1:11/2 :3 (one cement,one and half sand and three aggregate) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centring,shuttering charges, mixing concrete,curing etc. to required height and clear width of 45 cm consisting of 2 nos. of vertical post of 10 cm x 15 cm and step slab of 25mm x 25mm etc.complete and as directed by TWAD Board Officers.

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

Supply and fixing of cut stone of size 0.30m x 0.30m x 0.15m in CM 1;3(one cement and three sand) below inlet pipe for Service Reservoir 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

Pipe connection arrangements for inlet,outlet,scour and overflow etc. including cost of pipes,specials,valve,labour charges for lifting, aligning, cutting, threading ,fixing and painting of GI pipes with two coats of approved quality enamal paint etc. complete as detailed below.

65mm GI Pipe Inlet

65mm GI Pipe Over flow

65mm GI Pipe Delivery

50mm GI Pipe for Scour

90mm PVC Thread Coupler

75mm PVC Thread coupler

63mm PVC Thread coupler

65mm GI Tee

65mm GI Elbow

60x50mm GI Union

70mm X 63mm PVC Reducer

65mm GI Union

65mm GI Flange

65mm GI Coupling

65mm GM Gate Valve

50mm GM Gate Valve

Refilling the foundation with excavated earth

Labour charges for inserting GI Pipe Connection to the OHTpipe

Providing Hand rails over the Roof slab by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with 12mm dia Fastner Bolt 75mm long and as directed by TWAD Bd officers

Alternative bore well

Cost of Geological investigation charges

Cost of 200mm dia PVC Casing pipe

Cost of 200mm dia PVC Slotted pipe

Cost of 200mm dia PVC End Cap

Drilling of borewell in Sedimentary area

From 60m upto 90m Depth

Reaming from 140mm/150mm dia Pilot bore well 300mm dia bore well

From 60m upto 90m Depth

Reaming from 300mm/450mm dia Pilot bore well 300mm dia bore well

From 60m upto 90m Depth

Labour charges for inserting PVC Casing pipe

Charges for developing the borewell with Air Compressed of 600 CFM

Road Cutting Charges

Labour for Cutting Open Road for Laying Distribution /Pumping Main

Water Meter for Pumping Main Lines

Provision for 50 mm Water meter - TWAD SOR PAGE 82 , 16 clause

Water meter Dirt BOX

Water meter erection charges

Provision for pit for Gate Value 90X75cm

Provision for FHTC's with 20mm PVC Pipe 6.00 m length, Brass Ferrule 20 mm, 20 mm Sadddle,20 mm Flow Control Valve,15 mm Brass Tap fixing in RCC Post of size 0.20 m x 0.10 m and 1.20 m height with CC 1:2:4 Platform of size 0.35 m x 0.45 m x 0.10 m with necessesary Fittings etc complete .

Provision for FHTC's with 20mm PVC Pipe 6.00 m length, Brass Ferrule 20 mm, 20 mm Sadddle20 mm Flow Control Valve ,15 mm Brass Tap with necessesary Fittings etc complete .( Without RCC Post )

Fixing of Name Board including cost, painting, Lettering, installation etc.

Photographic charges for taking photos in various stages before execution, during execution and after execution

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}

TDR and Co