Construction of 30000 Lit OHT In Mudur panchayat of Vandavasi Block Thiruvannamalai Dist 14 TH FC (Saving Fund) (V.Pt) 2015 2016 And 2019 2020

Amount

Construction of 30000 Lit OH Tank in Neliyankulam Panchayat JJM 2020 - 2021 (Savings Fund)

Earth work excavation below G.L. and depositing on bank within an initial lead of 10.00 m and an initial lift First depth of 0 to 2 m From 0 to 2m below GL

a) In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney e For Column Footing Base Slab for fixing MS ladder a

Second depth of 2m From 2m to 4 m below GL For Column Footing

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stc For footing

Reinforced Cement Concrete Mix M30 grade using 10mm & 20mm Hard blue granite E A Below 1.5m from GL

Column footing For rectangular portion Total

B Om to 1.50m below GL Column Braces at GL Base Slab for fixing MS ladder Beam

0m to 4.50m above GL Column Braces B1 at 2.715 m from GL Base Slab for fixing MS ladder Beam

4.50 m to 7.32 m above GL Column Braces B2 at 5.58 m from GL Base Slab for fixing MS ladder Beam

7.32 m to 10.98 m above GL Column Braces B3 at 8.445 m from GL Base Slab for fixing MS ladder Base Slab for fixing MS ladder Beam

10.98 m to 14.64 m above GL Column For Grid Beam Base Slab for fixing MS ladder Beam For Floor Slab For Haunches For Side Wall 11.85m to 14.64m

14.64 m to 18.30 m above GL For Side wall 14.64 to 14.75m

Supply and erection of steel centering, shuttering for soffits and sides including necessary Plain Surface

PLANE SURFACES Below G.L.

ABOVE G.L. to 3.30m

Square Column Below GL and upto 3.30m above GL

Column 0 to 3.3m ht. above G.L and below GL

3.31m to 4.30m ht Deduct for brace at 2.715 m height

4.31m to 5.30m ht

5.31m to 6.30m ht Deduct for brace at 5.58 m height Deduct for Lader beam

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht Deduct for brace at 8.52 m height Deduct for Lader beam

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

12.30m to 13.30m Side wall above floor slab (inner face) Side wall above floor slab (outer face)

13.30m to 14.30m Side wall above floor slab (inner face) Side wall above floor slab (outer face)

14.30m to 15.30m Side wall above floor slab (inner face) Side wall above floor slab (outer face)

Supplying, cutting, bending, tying, fabricating and placing in position of steel rods for all RCC works including cost of steel and binding wire etc.( The steel should conform to the relevant ISspecification and supplied with test certificate Fe. 415 grade as per IS specification No.1786/1985 and as amended from time to time) delivery at site of work including loading, freight, unloading, stacking, transit insurance charges, taxes etc. complete.and as directed by the TWAD Board officers.

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.

Supply delivery and fixing of staircase with M30 grade concrete for landings, MS ladder of 0.45m wide using 50x50x5mm MS angles for sides and steps at 0.30m c/c, with GI pipe handrails using 32mm GI pipes for railings and verical support at 0.45m C/c, MS flats (Size 40mm x 5mm ) for horizontal ties at 0.3m c/c and at bottom with Anchor fastener bolts of size 12mm x 75mm including cost of materials labour for fabrication of handrails fixing, painting etc., complete.

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 pipes for inlet connection

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

65mm GI pipes for over flow & rain water harvesting 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 arrangements including cutting and threading, earth work excavation & refilling.

Directed by TWAD Bd Officers

Officers

Providing Pipe line

Earthwork excavation and depositing on bank with initial lead and lift in hard stiff clay soil and hard gravel soil as per standard specification SS 20 B for narrow foundation

Towards cost and supply of 90mm PVC Pipe 6 KSC

Refilling with excavated soil complying with standard Specification in layers of 15cm thick well rammed and consolidated after the Pipes and specials are laid and tested

Towards labour charges for fixing of PVC pipe

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}

MANICKAVEL (BID ID -1086442)