Construction of 60000 liter capacity OHT in Ameerpalayam Village of Chatrapatti Panchayat

Amount

Construction of 60000 Liter OHT

Earthwork excavating and depositing on bank with an initial lead of 10 metres and initial lift of 2 metres in hard stiff clay, black cotton, hard red earth, shales, murrams, ordinary gravel stoney earth mixed with small sized boulders etc., SS 20B and as directed by TWAD Board Officers - for foundation First Depth of 2M

Second depth of 1m

Supply, Delivery and Filling with clean M 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 aggregate) using 40mm hard broken stone and M Sand for foundation and leveling coarse including cost of all materials, mixing,placing, ramming, curing, finishing etc., complete and as directed by TWAD Board Officers. (Beyond 1.5 m to 4.5 m below GL)

Reinforced Cement Concrete using M30 Design mix with required cement, sand and 20 mm and 10 mm Machine crushed HBG stone and M 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 0m to 1.5m Below GL

For 0m to 4.5m Above GL

For Above 4.51m to 7.32m

For Above 7.32m to 10.98m

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG 10 stiffened with MS angle of size 25 X 25 X 3mm for boarding laid over I type M.S. Truss of size 25x25x3 mm space at about 90cm c/c and supported by 40 mm GI pipe (Medium) spaced at 75cm c/c etc., complete and as directed by TWAD Board Officers. PLANE SURFACE - Below GL

0m to 3.30m from GL

3.31m to 4.30m from GL

5.31m to 6.30m from GL

6.31m to 7.30m from GL

CURVED SURFACE - 6.31m to 7.30m from GL

7.31m to 8.30m from GL

8.31m to 9.30m from GL

9.31m to 10.30m from GL

10.31m to 10.77m from GL

SQUARE COLUMN - Below GL

0m to 3.30m from GL

3.31m to 4.30m from GL

4.31m to 5.30m from GL

5.31m to 6.30m from GL

6.31m to 6.43m from GL

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 cost of steel and binding wire and labour charges etc. complete for RCC works and as directed by TWAD Board Officers.

Fabrication, supply, delivery and fixing of outside MS Ladder of 45cm clear wide made out of 50 mm x 50mm x 6mm MS angle for both sides and for steps IN 16MM MS Plain rods sixed at 30cm C/C welded jointed etc .,

Providing and fixing of RCC inside access ladder in RCC 1:1.5:3 (One cement, one and half sand and three aggregates) using 20mm HBG stone including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., complete and as directed by TWAD Board Officers.

Providing PVC Ventilating arrangements with mosquito proof net etc., complete and as directed by TWAD Board officers.

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. (Size 0.30 x 0.30 x 0.15 m)

Supply, Delivery and fixing 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. 0.60 x 0.60 (Heavy Duty)

Painting RD Emblem on the SR with enamel Painting as per Boards specification 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 charge for lifting, aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality enamel paint etc., complete 65mm Ø GI pipes for Delivery

50mm Ø GI pipes for Scour

90mm Ø PVC Threaded coupler

65 mm Ø PVC threaded coupler

65mm Ø GI Tee

65mm Ø GI 90 Degree Bend

65mm Ø GI Bend (short)

65mm Ø GI coupler

65mm Ø GI union

65mm Ø GI Elbow

50mm Ø GI Union

50mm Ø GI Elbow

65x50mm Ø GI Reducer

75mmx 63mm PVC Reducer

65mm Ø GM Gate valve

50mm Ø 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.

Earthwork excavation in all clauses of soil for water supply linear measurement including all labour charges etc., complete.

Supply and delivery of 63mm OD PVC pipe 4KSC/cm2

63mm PVC Bend

63mm PVC MTA

Conveyance of PVC Rigid pipe and lowering into trench, laying to proper grade, alignment 63mm OD PVC Pipe & Specials

Refilling the excavated earth inside the trench for pipe line including all cost and conveyance etc., complete.

Geo Physical Survey Charges to locate the favourable drilling point

Drilling of 150mm dia borewell in hardrock area including labour charges for insertion of casing pipes in to the drilled hole

Supply and delivery of 165mm dia PVC casing pipe

Charges for conducting yield test by submersible motor pump set including transporation etc.,completed

Supply and delivery of submersible pumpset of duty 50LPM x 175M Head 5 HP

Supply and delivery of Panel Board suitable for submersible pumpset

4Sq.mm Submersible cable

50mm GI Pipe

50mm GI Coupling

50mm Non Return Valve (NRV)

50mm GI Union

Supply and run of 4 of 4 sq.mm. (56/0.3) PVC insulated SC unsheathed copper conductor of 1100V grade in 25mm dia GI pipe (Class 'B') bent at both ends with necessary angle iron up right and end supports for mains SD 72

Supply and run of 4 of 4 sq.mm. (56 / 0.3) PVC insulated SC unsheathed copper conductor of 1100V grade on 7 / 20 GI bearer wire for service connection mains SD 67

Supply and fixing of TNEB meter board suitable for 32A single phase service connection with 32A fuse unit (500V) 32A neutral link and earth link (1" x 1/8" copper flat) on TW plank of size 375mm x 300mm x 19mm with supporting TW reepers of 1" thick an either side with painting with suitable bolt and nuts for fixing the TW plank on wall with earth connection and inter connection with 7/20 PVC insulated copper wire from EB meter to fuse unit SD 127

6" dia Borewell Cover

Construction of Borewell pit around Borewell including all charges etc., complete.

50mm GM Gate valve

Labour charges for erecting of submersible motor pump set with proper cable clambing, etc complete, EB service trail run

Construction of masonry pedestal for fixing of MS KISOK Box and fixing of panel board meter and fuse carrier etc

EB Power supply

GST Amount for providing Service to Government Contract Works for the above Construction Works. { GST Amount is the Total GST Amount for total overall quoted amount above this row in column "BB" for all works in this package}

M GURUSAMY