Thanjavur District Construction Of New OHT 30,000 Lit at Therkkuveli in Thamarankottai North Panchayat 15 CFC B.Pt 2025-26.

First depth of 2m From 0 to 2 below GL

Second Depth of 2m From 2m to 4m Below GL

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Plain Cement Concrete 1 : 4 :8 ( one part of cement, four parts of sand and eight parts of hard broken stone ) using 40 mm gauge hand broken hard broken granite stone jelly complying with standard specifications in foundations and basement.

For Items 1.5m to 4.5 m below GL

For Items 0 m to 1.5 m Below GL

For Items 0 m to 4.5 m Above GL 1.00 m Above GL

For Items 4.5m to7.32 m Above GL

For Items 7.32 m to10.98 m Above GL

For Items10.98 m to14.64 m Above GL

For Items14.64 m to18.30 m Above GL

Plane surface - below GL

Above GL to 3.30 m

From 5.30 to 6.30 above GL

From 8.31to 9.30 above GL

From 11.30m 12.30 m

Square Column below GL and upto 3.30m above and Upto 3.30 above Gl

5.31m to 6.30m ht

6.31m to 7.30 m ht

7.31 to 8.30 m ht

8.31 to 9.30 m ht

9.31 to 10.30 m ht

10.31 to 11.30 m ht

11.31 to 12.30 m ht

supplying and fabricating and placing in position MS steel or ribbed for steel for all reinforced cement concrete works as per the design given including cost of steel and binding wire in all floors etc, complete complying with standard specification

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 surface with M30 concrete for landing 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 to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level- 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

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

65mm GI pipes for inlet connection

65mm GI pipes for over flow & rain water harvesting pipe

50mm GI pipes for scour pipe

65mm GI pipe for delivery pipe

90mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm dia GI Tee

65mm dia GI bend 90

65mm dia GI bend (short)

65mm GI coupler

65mm GI union

65mm GI Elbow

50mm GI union

50mm GI Elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm GM gate valve

50mm GM gate valve

63 mm PVC 4Ksc Pipe

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

Labour Charges for GI pipe Connection to the OHT for inlet outlet overflow and scour arragement including cutting etc completed

Provision for water Meter Dirt Box including all chagres

Earthwork excavation for foundation in all soils and sub soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring and requiring the sides of foundation. First depth upto 2m

Supplying and filling in foundations and basement with filling M- sand in layers not exceeding 15 cm.thick,well watered,rammed and consolidated etc. complete complying with standard specifications.

Cement concrete 1:4:8 mix using 40mm HBG metal for foundation including watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

Brick work in cement mortar 1:5 mix using country bricks 83/4"x41/4"x23/4" including cost and conveyance of all materials to site and all labour charges etc complete (Below Basement)

Cement Concrete 1:2:4 (one cement, two M.Sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Plastering with CM 1:5,12mm thick including cost and conveyance of all materials to site and all labour charges etc.,complete

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

a. 63 mm OD PVC Pipe 4 KSC

a. 63 mm OD PVC Pipe 4 KSC

a. 63 mm OD PVC Pipe 4 KSC

63mm Coupler

63mm PVC Tee

63mm PVC Elbow

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

a. 90 mm OD PVC Pipe 6 KSC

a. 90 mm OD PVC Pipe 6 KSC

a. 90 mm OD PVC Pipe 6 KSC

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}

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