15th FC 2024-2025 - Sarkarsamakulam Town Panchayat - oht

Amount

Earthwork excavation in hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with small sized boulders etc., with an initial lead of 10m and lift of 2m. and as directed by the officers incharge

First depth of 2 m

Second Depth-2 m to 3 m

Filling for foundation with M Sand including consolidation ramming etc. complete as per standard specifications and as directed by the Engineer-incharge (TWAD DATA)

Plain cement concrete 1:4:8 (one cement, four sand and eight aggregate) using 40mm hard broken stone for foundation and leveling coarse including cost of all materials, mixing, placing, ramming, curing, finishing etc., complete and as directed by the officers incharge

Beyond 1.50m to 4.50 below GL

Providing and laying in position Standardised Concrete Mix M-30 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 400Kg/ cum and maximum water cement ratio of 0.45 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of Crushed Stone sand (M- Sand) but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS standards.

Beyond 1.50m & upto 4.5m below GL

Upto 1.50m below GL

From 0 m to 4.5m above GL

From 4.50m to 7.32m above GL

From 7.32m to 10.98m ht. above GL.

From 10.98m to 14.64m ht. above GL.

From 14.64m to 18.30 m ht. above GL.

From 18.30 m to 21.96 m ht. 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 BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over I type M. S. Truss of size 25x25x3 mm space at about 90cm c/c and supported by 40 mm GI pipe (Medium B) spaced at 75cm c/c etc., complete and as directed by the officers incharge

Plane Surface

3.30 to 4.30 M (Plane Surface)

7.30 to 8.30 M (Plane Surface)

11.30 to 12.30 M (Plane Surface)

14.30 to 15.30 M (Plane Surface)

15.30 to 16.30 M (Plane Surface)

Square Surface

0.00m to 3.30m below GL (Square column)

3.30m to 4.30m . (Square column)

4.30m to 5.30m . (Square column)

5.30m to 6.30m . (Square column)

6.30m to 7.30m . (Square column)

7.30m to 8.30m . (Square column)

8.30m to 9.30m . (Square column)

9.30m to 10.30m . (Square column)

10.30m to 11.30m .(Square column)

11.30m to 12.30m .(Square column)

12.30m to 13.30m .(Square column)

13.30m to 14.30m .(Square column)

14.30m to 15.30m .(Square column)

Circular Surface

0.00m to 3.30m (Round column)

3.30m to 4.30m . (Round column)

4.30m to 5.30m . (Round column)

5.30m to 6.30m . (Round column)

6.30m to 7.30m . (Round column)

7.30m to 8.30m . (Round column)

8.30m to 9.30m . (Round column)

9.3m to 10.30m . (Round column)

10.3m to 11.30m . (Round column)

11.3m to 12.30m . (Round column)

12.3m to 13.30m . (Round column)

13.3m to 14.30m . (Round column)

14.3m to 15.30m . (Round column)

Curved Surface (above 1.00 Lakh OHT)

0.00m to 03.30m(Curved Surface)

14.30m to 15.30m(Curved Surface)

15.30m to 16.30m(Curved Surface)

Supplying, fabricating and placing in position of rods for reinforcement including cost of steel and binding wire and labour charges etc. complete for RCC works and as directed by the officers incharge

Plastering for RCC slab and beams in CM 1:3 - 10 mm thick including hacking and curing etc complete.

White wasing one coat over new surface with approved quality of lime including cost of cleaning surface thoroughly scaffolding and taxes etc. all complete as per specification and direction of Engineer (TWAD DATA)

Painting two coats for Interior surface with approved Interior Plastic Emulsion paint approved quality and colour over a priming coat, including thorough scrapping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required etc, complete as per standard specification.

Labour charges for Painting Emblem in accordance with the size and specifications as approved by the Board on the Service Reservoirs including cost of all consumables, one coat of base paint, scaffolding charges including painting NRDWP Logo on the Service Reservoirs. (SOR 299)

Providing and fixing of cut stone (Rough dressed) set in CM 1:3 of following size at site including cost of all materials, labour charges, curing etc., complete and as directed by officers incharge (TWAD DATA) 0.45mx0.45m x0.15m

Supply, Delivery and fixing of CI Manhole frame with cover of following size including cost of all materials, fixing of MS clamps, Bolt and nuts etc.,complete and as directed by the officers incharge 0.60 x 0.60 (Heavy Duty)

Providing pipe connection and placing the same for required alignment including lifting the pipes and specials in various heights of inlet, outlet, scour and overflow including earthwork excavation, conveying the pipe and specials into the trenches,laying to proper grade and alignment cutting, threading and jointing with jointing materials with required specification including labour charges, refilling and supply of valves, pipes, specials MS Clamps to fix the pipes and connected charges, construction of valve pit etc. complete and as directed by the officers incharge (As per Annexure )

Supply and Delivery of DI D/F Pipes and Specials

Inlet/Outlet/Scour/Overflow

100 mm DI D/F Pipe 2.5 m Length (SOR 49)

100 mm DI D/F Pipe 1.0 m Length (SOR 48)

100 mm DI D/F90 Deg Duck foot Bend

100 mm DI D/F90 Deg Bend

100 x100 DI D/F Tee

100 mm DI Bellmouth

100 mm Flanged Socket Tail Piece

100 mm DI Gate Valve

Jointing 100 mm D.I double flanged pipes andspecials with rubber insertion or any equivalentto the required specifications with M.S. bolts andnuts etc., complete including charges for specialtools and plants such as air compressor andhelmets and sheet piles. etc (including cost ofjointing materials)

Refilling the foundation with excavated Soil (other than sand) in layers of not more than 15cm thick, watering, well ramming, consolidating, complying with standard specification and as directed by Engineer .

Disposal of surplus earth including loading & unloading, conveyance within a distance of 5Km and spreading as directed by the Engineer-In-Charge.

Construction of RCC Spiral stair case in R.C.C. M30 (using 20mm /10 mmHBGS) of 1.80m dia of required height for approach to the roof of service reservoir with RCC Handrails as per type design No. Sanitary Engineer/ PH (M) No. 18/64-65 sanitary Engineer (PH) 3/64 including necessary earthwork excavation in various soil met with at the site of work for providing foundation concrete in C.C. 1:4:8 mix, RCC footing 1:1 1/2:3 mix, G.L. platform etc. including cost of steel reinforcement, fabrication charges, scaffolding, centering, precasting charges, cement, painting etc., complete and as directed by the the officers incharge The stair case shall be braced to the column of service Reservoir at suitable inverval and as directed by the officers incharge (As per Annexure)

Earth work Excavation For Pipe Laying Works For water supply Hard stiff clay, stiff black cotton, hard red earth, shales, murram gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil..SS20B

Supply of 110 mm PVC Pipe, 6 KSC/cm2 of ISI standard specification inculding all charge extra, complete.

Laying and Joining of 110 mm PVC Pipe, 6 KSC/cm2 and specials as per standard specification inculding all labour charges extra.

Refilling the trench with the excavated earth inculding all charges extra complete.

P.K.SUBRAMANIAM CONTRACTOR (BID ID -1263989)