Eraniel TP 15th Finance 2024-25

Amount

Earth work excavation for foundation and depositing on bank with in the initial lead of 10m and a lift of 2m in hard stiff clay, stiff block cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders etc complete complying with SS20B. TNDSS No:23&24

Ist depth

IInd depth

Cement concrete of mix 1:4:8 (one part of cement four part of sand and eight part of aggregates) using 40 mm gauge machine broken granite stone jelly for foundation including de watering if found necessary and laid in layers of not more than 15 cm thick well rammed and consolidated etc complying with standard specification. TNDSS No:28

Supplying, fabricating and placing in position of Steel Reinforcement using Mild steel or ribbed tar steel rods, for all RCC works as per the design given by the departmental officers including cost of steel cutting, bending, placing in position and binding with binding wire and all labour charges for cutting, bending, tying and placing in position etc, complete. TNDSS No:97

Supplying and erecting centering for sides and soffits including supports and strutting up to 3.29 m height for plain surfaces such as RCC slabs rectangular beams Tee or L beams lintels, stair case beam etc. in all floors with all cross bracing using mild steel sheets of size 90x60 cm and BG10 gauge stiffended with welded mild steel angles of size 25x25x3 mm for boarding laid over silver oak country wood joists of size 10x6.5 cm spaced at about 90 cm center to center and supported with casurina props of 10 cm to 13 cm Ø spaced at 75 cm center to center etc. complete complying with standard specification in all floors. TNDSS No:30&36

Plain Surface

Square column

Curved surface

Reinforcement Cement concrete 1:1½:3 (one part of cement one and a half part of sand and three part of aggregates) using machine broken granite jelly of 20 mm size for all reinforced cement concrete works excluding cost of centering shuttering strutting and also cost of reinforcement grill in position but including laying vibrating with mechanical vibrators using finishing etc complete, as directed by the departmental officers etc complete complying with standard specification. TNDSS No:30

Below GL from 1.50 m to 4.50 m

Up to 1.50 m depth

0.00 to 4.50 m height

4.51 m to 7.32 m height

7.33 m to 10.92 m height

Providing and fixing of RCC inner access ladder in RCC 1:1½:3 (one cement, one and half sand and three aggregate) using 20 mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc. to required height and clear width of 45 cm consisting of two Nos. of vertical post of 10 x 15 cm and step slab of 25 x 25 mm etc., complete and as directed by officers.

Supplying and fixing in position CI manhole covers with CI frames (Heavy duty) of size 60 cm x 60 cm of best approved quality as per standard specification etc complete complying with standard specifications

Construction of RCC spiral staircase in RCC 1:1½:3 20 mm HBGS of 1.80 m Ø of required height for approach to the roof of SR with RCC hand rails as per type design including necessary earth work for providing foundation in CC 1:4:8 mix RCC footing 1:1½:3 mix, GL platform etc. including cost of steel reinforcement, fabrication charges, scaffolding charges, centering, precasting charges, cement painting etc complete. The staircase should be braced to the column of service reservoir at suitable interval etc complete.

Painting two coats with ready mixed plastic emulsion paints of first class quality and of approved colour over a priming coat including through scraping clean removal of dirt etc, complete and including cost of necessary plaster of paris, putty, brushes, wherever required and all labour charges, scaffolding charges etc., complete as per standard specification.

Supplying, delivery and fixing in position of following PVC / GI pipes and specials of approved quality and good variety excluding fixing charges etc complete.

90 mm 6 KSC PVC pipe

90 mm PVC elbow

90 mm PVC end cap

Solvent cement

Earth work excavation and depositing on bank with initial lead of 2 metre narrow trenches for laying of pipes and refilling earth for water supply works in the 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 as directed by the departmental officers.

Lowering of following PVC/GI pipes and specials to trench, laying to proper grade and alignment including testing the pipeline etc. complete.

Labour charges for linking the existing pipe and relaying with new pipe and specials in proper grade and alignment including dewatering from the trench attending the repair works etc. complete.

WORKS CONTRACT S FRANCIS (BID ID -1369582)