Construction of 10000 ltr OHT at Gurupathenmedu in vettur panchayat Madhuranthagam panchayat union under MLACDS 2022-23

Amount

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 departmental officers - First depth of 2m for raft

Sand filling foundation with M Sand including cost and conveyance

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 departmental 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 departmental Officers.

Below 1.5m from GL

0m to 1.50m below GL

0m to 4.50m above GL

4.50 m to 7.32 m above GL

7.32 m to 10.98 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 departmental Officers.

Plain Surface

From GL to 3.30m

From 3.30m to 4.30m above GL

From 6.30m to 7.30m above GL

Square Column Below GL and upto 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

Curved surface upto 3.30mt Height

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 departmental 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 departmental 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 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 departmental officers.

Providing and fixing RCC inner access ladder inRCC 1 : 11 / 2.\:3 (one cemnt, one and half sand and three agggregate) using 20 mm HGB 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 45cm consisting of 2 nos. of vertical post of 10 cm x 15 cm and step slab of 25 mm x 25 mm etc., complete and as directed by the departmental 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 departmental 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

50mm GI pipe for scour pipe

90mm PVC Threaded coupler

65mm GI Delivery pipe

63mm PVC Threaded coupler

65mm dia GI Tee

65mm dia GI bend 90

65mm GI coupler

65mm GI Elbow

65mm GI Union

65mm flange set

50mm flange set

50mm GI Union

50mm GI Elbow

65x50mm GI Reducer

75x63mm PVC Reducer

65mm GI Gate Valve

63 mm PVC 4Ksc Pipe

Brick work 1:3mix using country biricks using ground moulded 23x11x7 cm for following including curing etc., Platform wall around

Plastering with CM 1:4:20mm thick all floors including curing etc., complete the standard specification and as directed by the departmental officers rate for 10m2

Earth work excavation in all types of soil lead And lift ss 20 B etc complete Including All Labour Charges Including Cost and Conveyance etc Complete. .

Supply and Following of 90mm dia PVC Pipe Including Cost and Conveyance etc Complete. 6 KSC

Supply and Following of 63mm dia PVC Pipe Including Cost and Conveyance etc Complete. 4 KSC

Labour charge for laying and jointing 90mm dia PVC Pipe

Labour charge for laying and jointing 63mm dia PVC Pipe

Refilling excavated earth Including All Labour Charges Including Cost and Conveyance etc Complete. .

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}

SELVAM & CO