Trible Welfare Fund 2021-2022

Amount

Earth work excavation and depositing on the bank with initial lead and lift of 10 metres and initial lift of 2 metres in hard stiff stiff clay stiff block cotton hard red earth murram, gravel stoney earth and earth mixed with small size boulders and hard gravelly soils (SS 20 B) etc., complete as per standard specification

Sand filling for foundation with clear Stone dust including cost of sand, watering, ramming and consolidation etc. complete as directed by TWAD board officers.

Plain Cement concrete 1:4:8 (one cement, four sand and eight aggregates) using 40mm ISS HBG metal including cost and conveyance of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Supply and fabricating and placing in position of steel Reinforcement using Mild steel of Ribbed tor steel rods for all RCC works as per the design given by the department officers including cost of steel and binding wire and all labour charges for cutting bending and tying and placing in position etc., complete as per SS

Centering for soffits of reinforced cement concrete slabs or plain surface including strutting upto 3m ht., using MS sheet of size 90cm x 60cm and BG. 10 gauge stiffened with welded MS angles of size 25mm x 2mm x 3mm laid over silver oak (country wood) joints of 10cm x 6.5cm spaced at about 90cm c/c and supported by Casurina props of 10cm to 13cm dia. at 75cm c/c complying with standard specification and as directed by the TWAD Board Officers Square column UP TO 3.30 M

UP to 0 TO 3.30 M

UP TO 3.30 to 4.30

UP TO 4.30 to 5.30

UP TO 5.30 to 6.30

Providing and laying in position Stsmdarised concerte mix M-20 Grade in accordance with IS 456-2000 using 20 mm and down graded hard broken granite stone jelly for all RCC item of works with minimum cement content of 325kg /cum and maximum water cement ratio of 0.55 in cluding admixture (Plasticer /super plasticiser) in recommended propositions as per IS 9103 to accelerate, related setting of concrete ,improve workabillity without imparing strength and durability with about (5.0 cum), 7730 kg of 20mm machine crushed stone jelly and with (3.3 cum),5156kg of 10 - 12 mm machine crushed stone jelly and with about (4.79cum) 7670kg of sand ,but excliting cost of reinforcedment grill and fabricating charges centering and shuttering but incluting laying ,vibrating with mechanical vibrators,finishing ,curing,etc and providing fixtures like fan clambs in the RCC floor /roof slabs wherever necessary with out clambing extra cost., complete complying with standard specification and as directed by the departmental officers- the coarse and fine aggregates to be used should comply with the requirements of IS Standards .(No separate payments will be made by the department for the excess usage of materials).

Painting two coats with ready mixed Plastic Emulsion Paint S.I.358 Plastic emulison paint of'approved quality and colour over a priming coat, including thorough scraping, clean removal of dirt, etc complete and including necessary plaster of paris, putty, wherever required including cost and conveyance of all materials and all labour charges etc.complete as per Standard specification and as directed by the departmental officers. TNBP No:66-A (Sl.No.358)

40 mm UPVC Column pipe

40 mm GI pipe B class

32 mm GM gate valve

40 mm flange set

40 mm GI coupling

40 mm GI elbow

32mm GI pipe B class

25 mm GI pipe B class

32mm GI Elbow

25 mm GI Elbow

32mm GI coupling

25 mm GI coupling

20mm GI pipe

20mm waste not Tap

32x25 GI Reducer

25x20 GI Reducer

20mm GI Elbow

2.50 Sq mm 3 core Flat submersible cable

32 mm MS Bore clamp

MS Kiosk

Man Hole precost slab 600 x 600 mm

Charges for conducting Geophysical survey to lcate favorable point for drilling borewell point including cost of transformation of machinery and labour charges etc. complete complying with standard specification. (Approved local rate)

Drilling 150 mm” dia deep vertical bore well in hard rock area in any Required depth as decided by the departmental officer including inserting the casing pipe etc complete as per standard specifications

Supply and delivery of 150mm PVC casing pipe (CM) including cost and conveyance of all materials and all labour charges etc complete as per standard specification.

.Supply of single phase Sub mersible motor with Pump set as per ISI 8034 with Panel board of 20 lpm X 125 M of approved quality including cost and conveyance of all materials and all labour charges and other incidental charges to site etc., complete as per standard specification.

Laboar charges for the erection of submersible pumpset in Borewell including fixing jointing submersible cable with proper clamps up to starter to required depth ande also fixing of riser pipes to the recquired depth valves erection clamps,pressure gauges upto the exterior wall of pump room and erection of panel board consisting of TPICN switches starter, voltmeter,Ammeter,Three pilot (indicating) lamps capacitor single phasing preventor,Water level guard and laying and jointing the cables and twin earthing as per IE rules etc., complete and testing the pumpset and trail run for 10 days

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copperconductor of 1100V on 7 / 20 GIbearer wire for service connection mains (SD 65)

Supply and run of 2 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in suitablePVC rigid pipe on wall and ceiling with continuous earth wire connection of 14 SWG TC wire with painting of suitablecolour(SD 56)

Wiring with 2 x 1.5 sq.mm. (22 / 0.3 ) PVC insulated single core unsheathed copper conductor cable of 1100V grade insuitable heavy gauge MS conduit pipe on wall and ceiling with MS accessories with MS switch Box and 5A FT switchwith painting of suitable colour continuous earth wire connection of 14 SWG TC wire for light point / fan point (forelectronic regulator)(SD1)

Wiring with 2 x 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor cable of 1100V grade in suitablepipe on wall and ceiling with PVC accessories with 150mm x 100mm x 113mm TW switch box for 15A 3 pin non interocking wall socket with 15A flush type switch with painting of suitable colour with continuous earth wire connection of l14 SWG TC wire for open PVC power plug point

V SAKTHIVEL