Thanthoni Block - MPLADS - 2023-2024 -Construction of 30000 Ltr Capacity OHT (12M Staging) at Periyar Nagar at Mookanakurichi Panchayat

Amount

Name of the Work : Construction of 30000 Ltr Capacity OHT (12M Staging) at Periyar Nagar at Mookanakurichi Panchayat

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 soll (SS 208) for foundation including sharing, 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

First depth of 2m From 0 to 2 m below GL , In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney earth, earth mixed with small sized boulders and hard gravelly soil S.S.208

Second depth of 2m From 2m to 4 m below GL

Plain Cement Concrete 1:4:8 (one cement, four sand and eight hard granite broken stone of 40mm size 3 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 from GL

0 m to 1.50m below GL

0 m to 4.50m 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, stuttering for soffits and sides including necessary supports and utting for all ROC works using MS sheets of suitable size of BG10 stiffened with MS angle of size 25 x 525 X 3 mm for boarding laid over type MS Truss of size 25 x 25 x 3mm about 90om cic and supported by 40mm Gi pipes (Medium) spaced at 75cm clc etc complete and as directed by the TWAD Board

Plain Surface

Below GL

From GL to 3.30m

From 5.30m to 6.30m above GL

From 8.30m to 9.30m above.GL

From 11.30m to 12.30m

Square Column

Square Column Below GL and unto 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

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 12.30m ht

Curved Surface- upto 3.30m ht

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 15 specification No.1786/1965 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 7 cement paint of colour as approved by the Departmental officer) and as directed by the TWAD Board officers.

Fabrication, supply, delivery and foong 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 ete for I staging from GL to 1st level brace (weight 4 5kg/m) ind and Ird staging upto floor slab and IVth staging from floor slab to roof top Supply, delivery and foxing of 32 mm G pipes medium for hand rails from I stage to IVth stage RCC M30 Grade mix for Landing stab 5 nos at Ground Level-1No 8 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 fong Anchore fastener bolt for fixing of hand rais at Landing stab 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 foxing of RCC inner access ladder in RCC 1:11/23 (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, cunng 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 arrangementsmosquito proof nylon and as directed by TWAD

Providing manhole cover of size 0.60 x 0.60M in RCC 1:1.5:3 with reinforcement 50x50x6mm MS angle fixed aloon adoes and as directed

Pipe connection arrangements for inlet,outlet,scour and overflow etc. including cost 14 of pipes,specials,valve, labour charges for lifting, aligning, cutting, threading foding and painting of GI pipes with two coats of approved

65mm GI pipes for inlet connection

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

50mm G1 pipes for scour pipe

65mm GI pipe for delivery pipe

90 mm x 80 mm PVC Threaded Coupler

63 mm x 50 mm PVC Threaded Coupler

65mm dia Gl Tee

65mm dia GI bend 90

65mm dia GI bend (short)

65mm GL coupler

65mm Gl union

65mm GI Elbow

50mm GI union

50mm GI Elbow

65mm GI Tee

65x50mm GI 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

Providing Hand rails over the Standing Platform by using 32 mm GI Pipe with 40mm x 6mm MS Flat and fixied with

GST Amount for providing Service to Government Contract Works for the above ConstructionWorks. GST Amount is the Total GST Amount for overall quoted amount 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)

Sakthivel K