Providing 100000 Litres capacity OHT and Pipeline at S. Thiruvenkatpuram Village in Melarajakularaman Panchayat

Amount

Providing 100000 Litres capacity OHT and Pipeline at S. Thiruvenkatpuram Village in Melarajakularaman Panchayat.

Earthwork excavation and depositing on bank with an intial lead of 10m andlift of 2m in thefollowing classification of soils as directed by TWAD Board Officers. A.Hard stiff clay black cotton, hard red earth, shales, murram, ordinary grave

First depth of 2m

Second depth of 1m

Sand filling with clear river sand including cost of sand watering, ramming and consolidation etc complete as directed by TWAD Board Officers.

Cement concrete 1:4:8 (one cement four sand and eight aggregates) using 40mm HBGS for leveling course including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board officers.

RCC 1:1.5:3 (one cement, one and half sand and three aggregates) using 20mm HBGS excluding cost of reinforcement, centering,shuttering strutting, but including cost of mixing concrete, placing, vibrator,finishing, curing etc., complete as directed by TWAD

For items Beyond 1.5m to 4.5m below GL

Items 0 to 1.5m below G.L

Items 0 to 4.5m from G.L

For Items 4.5m to 7.32m from G.L

For Items above 7.32m & upto 10.98m from G.L

Supplyig and erecting steel Centering for sides and soffits including necessary supports shuttering to the required at for RCC items using steel sheets or suitable size of stiffened with welded angles of size 25mm x mm x 3mm of boarding, laid over

PLANE SURFACE

Below G.L

Curved surface

Curved surface 0.0-3.30

Curved surface 3.31-4.30

Curved surface 6.311-7.30

Curved surface 8.30-9.30

Square columns

Circular columns

Supplying fabricating and placing in position of HSD steel rods for reinforcement including the cost of steel and binding wire etc., complete and as directed by TWAD Board Officers.

Painting two coats with approved cement paint over one coat of priming coat over cement plastered exposed surface of the Reservoir including cleaning, preparing the surface and curing etc., complete and as directed by TWAD Board Officers.

Fabrication, supply, delivery and fixingof outside MS ladder wide 45cm made out of 50x50x6mm MS angle for sides and steps in16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc, providing with suitable side supports, clamps, and locking

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sand and, three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete

Providing PVC ventilating arrangements mosquito proof nylon net with 110mm PVC cowl and as directed by TWAD Board Officers.

Providing cut stone slab in CM 1:3 and as directed by TWAD Board Officers.

Providing manhole cover of size 0.60 x 0.60m in RCC 1:1.5:3 with suitable reinforcement and 50 x 50x6mm MS angle fixed along edges and as directed by TWAD Board Officers.

Painting RD Emblem on the SR with enamel paint as per Board's specification and as directed by TWAD Board Officers.

Provision for pipe connection arrangements for inlet, outlet, scour and overflow etc., including cost of pipes, spicials, valve, labour charge for lifting, alighning, cutting, threading,fixing and painting of GI Pipes with two coats of approved quality

80 mm dia GI pipes for inlet connection

50mm dia GI pipe for scour pipe

90mm dia PVC Threaded coupler

90mm dia PVC Threaded coupler

80mm dia GI Tee

80mm dia GI 900 Bend

80mm dia GI Bend (short)

50mm dia GI Union

50mm dia GI Elbow

65mm dia GI Reducer

80mm dia GM Gate valve

50mm dia GM Gate valve

Refillingthe foundation with excavated earth including consolidation as directed by the TWAD Board officers.

Earth work excavation in hard stiff Clay black cotton ,hard red earth including refilling charges as per SS 20 B

Supply and delivery of 63mm OD PVC pipes 4 KG /cm2

63mm PVC Bend

63mm PVC MTA

Conveyance of PVC rigid pipes and lowering into trench, laying to proper grade,alignment 63 mm OD PVC Specials

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

GST Amount for providing service to the above Government Contract 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}

LAKSHMI CONSTRUCTIONS