Construction of 30000 Litre OHT (12M STAGING) at Kasa Colony in Inungur Panchayat

Amount

Name of the Work : Construction of 30000 Litre OHT (12M STAGING) at Kasa Colony in Inungur Panchayat

Earthwork excavation and depositing on bank with an initial lead of 10 m and lift of 2m in Hard stiff clay blcak cotton, hard red earth, shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B as direct

First depth of 2m

Second depth of 1m

Supply, Delivery and Filling with river sand complying with standard specification including watering ramming and consolidation etc., complete and as directed by TWAD Board Officers for foundation

Levelling Coarse in Cement concrete 1:4:8 (One cement four sand and eight aggregates) using 40mm hard broken stone and river sand for foundation and leveling coarse including the cost of all materials, mixing, placing, ramming, curing, finishing etc. complete and as directed by TWAD Board Officers (Beyond 1.5m to 4.5m below GL)

Reinforced Cement Concrete using M30 Design mix with required cement, sand and 20mm and 10 mm Machine crushed HBG stone with river sand including the cost of all materials, labour charges, mixing by using mechanical mixer machine, placing in position, lifting, vibrating by using mechanical vibrator, finishing & curing but excluding the cost of reinforcement and fabricating, centering, shuttering and strutting charges etc., complete and as directed by TWAD Board Officers.

For items 1.5m to 4.5m below GL

For Items 0 to 1.5m below GL

For Items 0.00 m to 4.5m above GL

For Items 4.51m to 7.32m above GL

For items 7.32m to 10.98m from GL

For items above 10.98m to 14.64m from GL

Reinforced Cement Concrete using M30 Design mix with required cement, sand and 20mm and 10 mm Machine crushed HBG stone with river sand including the cost of all materials, labour charges, mixing by using mechanical mixer machine, placing in position, lifting, Vibrat

For items above 10.98m to 14.64m from GL

For Items above 14.64m & Up to 18.30m from GL

Supply and erection of steel Centering, Shuttering for soffits and sides including necessary supports and stutting for all RCC works using MS Sheets of suitable size of BG 10 stiffened with MS angle of size 25X25X3 mm for boarding laid over I type M.

Plane Surfaces

Curved Surface 0 to 3.30m

Square Column

Ground Level to 3.30m

Applying two Coats using approved Cement Paint including cost of one coat of white washing, cost of all materials, labour charges etc., complete and as directed by TWAD Board Officers.

Supplying fabricating and placing in position of steel rods for reinforcement including the cost of steel and binding wire etc. complete and as directed by Departmental officers.

Fabrication, supply, delivery and fixing of outside MS ladder wide 45cm made out of 50x50x6mm MS angle for both sides and for steps at 30cm C/C Welded jointed etc., for I staging from GL to Ist level brace (Weight 4.5kg/m) IInd and III.

Proviiding and fixing of RCC inside access ladder in RCC 1:1.5:3 (One Cement, one and half Sand and three aggregate) using 20mm HBG stone including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete

Providng GI Ventilating arrangements with mosquito proof net etc., complete and as directed by TWAD Board Officers.

50mm G.I Pipe

50mm G.I Pipe

50mm G.I Hex Nipple

50mm G.I Elbow

Providing and fixing of cut stone (Rough dressed) set in CM 1:3 of required size at site including cost of all materials, labour charges, curing etc., complete and as directed by TWAD Board Officers

Supply, Delivery and ficing 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 TWAD Board Officers

Providing GI Pipe connection arrangements for inlet, outlet scour and overflow etc., including cost of pipes, specials, valve, labour charges for lifiting, aligning, cutting, threading, fixing and painting og GI pipes with two coats of approved quality ename

65mm GI Pipes for inlet 1x1 connection

65mm GI Pipes for over flow

50mm GI Pipes for Scour Pipe 1x1

65mm GI Pipe for delivery 1x1 Pipe

90mm PVC Threaded Coupler

75mm PVC threaded Coupler

65mm GI Tee

65mm GI 90 Bend

65mm GI Coupler

65mm GI Union

65mm GI Elbow

65x50mm GI Reducer

75mmx63mm PVC Reducer Coupler

75mm PVC threaded Coupler

90x75 PVC Reducer (Fabricated)

75x63 PVC Reducer (Fabricated)

65mm GM Gate Valve

50mm GM Gate Valve

Refilling 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 TWAD Board Officers.

Providing Extension of Pipeline From 30000 Ltr OHT to Kasa Colony

Supply and delivery of GI and PVC Specials materials etc Complet 10%

63mm PVC TEE

63mm PVC Bend

Solution

Thread

Supply and Delevery of 63mm 4 Ksc PVC Pipe with ISI Mark including all charges etc., complete 63mm 4KSC PVC Pipe

Earthwork excavation and depositing on bank with an initial lead of 10 m and lift of 2m in Hard stiff clay black cotton, hard red earth, shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B as direct 63 mm PVC Pipes

Laying and jointing of PVC and GI pipe into the trench with proper grading and alignment and all labour charges etc., complete 63 mm PVC Pipes

Refilling the pipe line trench with excavated earth other than sand complying the standard specification etc., complete 63 mm PVC Pipes

GST Amount for providing Service to Government Contract Works for the above ConstructionWorks. GST Amount is the Total GST Amount for overall quoted amount above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

SELVAM M