15 TH FINANCE SCHEME 2024-2025 TIED GRANT

Amount

Earth work excavation in all classes of soils such as hard stiff clay, stiff black cotton, hard red earth, shales, murram, ordinary earth, earth mix with 50% fair sized boulders etc., with initial lead and lifts including laying, spreading, leveling, sectioning breaking clods etc., including all incidental charges etc., complete as per standard specification . for Foundations SS 20B TNDSS NO. 23 &24 V, VI (S2) VI 9

Supply delivery and filling of M.Sand in layer of not more than 15 cm thick including watering with all layers and consolidation complying with standard specification including cost and conveyence of sand to Site and all labour charges and all other incidential charges etc,. complete as per Standard Specification TNDSS NO. 24 &25 NBC Part VI (S2) 8

Plain Cement concrete of mix 1:4:8 (One cement four sand and eight aggregates) using 40mm gauge hard broken including cost conveyance of all materials to site including labour charges, transporting and placing in position including shoring, strutting forming protective bunds, cofferdams bailing out of water labour for mixing compacting, finishing and curing, working at depths, tools and plants and incidental charges such as sheeting, shoring and bracing and their subsequent removal etc., complete as per standard specification. TNDSS NO.28 V,VI S25

Reinforced Cement Concrete 1:1½:3 (One cement one point five sand and three aggregates) mix using 20mm gauge hard granite broken stone jelly in all RCC works connected to the work excluding shuttering , Centering and cost of Reinforcement grills but including curing ,finishing etc complete with standard specification and as directed by Engineer incharge. TNDSS NO. 28 V,VI S25

below 1.50m from GL

0m to1.50m below GL

0m to4.50m above GL

Above 4.50m and upto 7.32 from GL

For items above 7.32m & up to 10.98m from G.L

For Items above 10.98m to 14.64m above G.L

For items above 14.64m & up to 18.30m from G.L

Supplying & Erecting of steel centering for sides & soffiots including necessary supports & strutting upto 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle of size 25 x 25 x 3mm for boarding laid over silver oak joists(Country wood) of size 10 x 6.5cm spaced @ about 90cm c/c and supported by casurina props of 10 - 13cm dia. spaced @ 75cm c/c etc., complete complying with standard specifications and as directed by the departmental officers. Rate for 10m2.for the following items.(RCC floor slab, roof slab, Rectangular/ square, Tee/ Ell beams, Lintels, staircase waist slabs, Landing slabs, Landing beam, Portico beam etc., ). TNDSS NO.86 K, 86 A

Plain surface Below GL

From GL to 3.30m

From 5.30 to 6.30m above GL

From 8.30 to 9.30m above GL

From 11.30 to 12.30m

square column below up to 3.30M Above GL

3.31m to 4.30m height

4.31m to 5.30m height

5.31m to 6.30m height

6.31m to 7.30m height

7.31m to 8.30m height

8.31m to 9.30m height

9.31m to 10.30m height

10.31m to 11.30m height

11.31m to 12.30m height

Curved Surface-upto 3.30m ht

Supplying and Fabrication of Steel and placing in position TMT for RCC works as per design given including cost of steel and GI binding wire and labour charges for cutting bending tying etc etc,. Complete complying with standard specification in force and as directed by department officials.- TNDSS NO. SS 86 & 86A V,VI, VII (S6) 7,3

Painting the new walls two coats over one coat of priming with best Emulsion paint of approved colour and quality including preparation of surface and finishing neatly etc., complete complying with standard specification and as directed by the department officers etc., complete complying with standard specifications. TNDSS NO.72G

Supply delivery at site and fixing in position of M.S. Ladder with easy indination in two parts with width 0.45m made out of 50mm x 50 mm x 6mm M.S. angles using 16mm dia round bars at 30 cm C/C as steps with hand rails at the top for 2m incliend height and also with necessary projecting arms at the top and bottom for proper resting with one coat of redoxide paint, loading, transit, unloading, insurance charges, taxes etc., complete as directed by TWAD Board Officers. The rate includes concrete bed block in CC 1:3:6 using 20mm HBGS at top and bottom of suitable size with necessary anchor bolts. 60000 litre capacity tank As per TWAD SR S.No. 19 - Sl.No.2 page no 86

Manufacturing, Fabrication, Supply and delivery of Aluminium ladder 6m height Folding type for operating inside the pumproom made out of Aluminium “ Џ “ channel 3” x 1 1/2” , 4mm thick for sides and steps in “L” channel 3” x 1 1/4” , 4mm thick @ 45cm width, 30cm c/c providing with suitable roller, rope, rubber bush etc. including cost of all materials, labour etc. complete and as directed by TWAD Board officers.

ProvidingGI ventilating arrangements mosquito proof nylon net with 50mm GI cowl and as directed by departmental Engineers.

Providng manhole cover of size 0.60 x 0.60m in RCC 1:1.5:3 with suitable reinforecement and 50 x 50 x 6 mm M.S angle fixed along edges and as directed by departmental officers. As Per PWD Schedule of Rates Annexure VI Page No. 61 Sl.No.13

Providing Cut ston Arrangements including cost and conveyance of all materials and all labour charges etc complete

Providing Inlet and Outlet pipe arrangements(GI pipe) including cost and conveyance of all materials and labour charges etc complete as per standard specification.

80mm GI Pipe

80mm GI Elbow

80mm GI flangeset

80mm GI Coupling

80mm GI Tee

80mm GM Gate Valve

V.JANARTHANAN (BID ID -1208350)