A6/1609/14th

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

In hard stiff clay, stiff black cotton soil, hard red earth, sales, murrams, gravel, stoney earth, earth mixed with small sized boulders and hard gravelly soil S.S.20B

Sand Filling for Foundation with Clear river sand including cost of sand, watering, ramming and conslidation etc complete as directed by TWAD Board Office. For Column Footing

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

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.

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

Steel Centering, soffits of RCC Works including strutting and

Below GL

Above G.L. to 3.30m

From 3.30m . to 4.30m

From 6.30m to 7.30m

Plane Surface Square Column Below GL and upto 3.30m above GL

From 3.31 to 4.30m

From 4.31 to 5.30m

From 5.31 to 6.30m

From 6.31 to 7.30m

From 7.31 to 7.65m

From 7.31 to 8.30m

From 8.31 to 9.30m

From 9.31 to 10.30m

Supply and Fabrication Placing in position of steel rods cutting tying etc. complete including cost of reinforcement RTS rods.

Painting two coats of newly plastered wall surface with two coat of cement paint of approved colour over a Priming coat including through scarpping plaster of pairs, putty clean removal of dirt and including necessary wherever required etc, complete compaying with standard specification (including primer). For Outer wall surface

Providing M.S. Ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS Palin roads fixed at 30 cm centre to create etc as per approved

Providing and fixing of RCC inner access ladder in RCC 1:11/2 :3 (one cement,one and half sand and three aggregate) using 20mm HBG 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 45 cm consisting of 2 nos. of vertical post of 10 cm x 15 cm and step slab of 25mm x 25mm etc.complete and as directed.

Providing 100mm AC vent cowl arrangements mosquito proof nylon net and as directed.

Supply and fixing of cut stone of size 0.30m x 0.30m x 0.15m in CM 1;3(one cement and three sand) below inlet pipe for Service Reservoir as directed.

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.

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.65 mm dia GI Pipe

50mm GI pipes for inlet connection (12+8)

50mm dia GI Pipes over flow (8)

65mm dia GI Pipes outlet (7.50+4.5m)

50mm dia GM Gate value

65mm dia GM Gate value

63mm dia PVC THreaded coupler

50mm dia GI Tee

50mm dia GI Elbow

50mm GI Coupler

50mm dia GI Flangset

50 dia GI Coupling

50mm ida GI Dummy

50mm dia GI bend

50mm dia GI Union

60mm dia GI Union

65mm dia GI Flangest

60mm dia GI Coupler'

63mm PVC 4Ksc pipe

50mm GM gate valve

63 mm PVC 4Ksc Pipe

Providing Extension of Pipeline

Earth Work Excavation in Hard Stiff Gravely soil for narrow foundation with initial

Towards laying and jointing of pvc pipes with including labour charges etc.,

90 mm 6KSC Pipe

633mm 4 KSC Pipe

Refilling the foundation with ecavated earth

Providing Hand rails over the roof slab by using 32 mm GI Pipe with 32mm GI Pipe with 40mmx6mm MS Flat and fixied with 12mm dia Fastner Bolt 7mm long and as directed by TWAD RD officerr

Labour Charges gor GI Pipe connection to the OHT, for inlet, outlet, overflow and scour arrangements including cutting and threading, earth work excavation & refilling

Provision for Fencing

Anandhan A (BID ID -1228695)