Krishnagiri DT - Retender - JJM 2020-21- Kaveripattinam Block - 1 Works - TN-04-KRI-170

Amount

1. Providing FHTC to Veeramalai Village H/o Veeramalai -Rs.47.56 lakhs

Provision For FHTC's ( 8 Meter Length per FHTC)

GM Ferrule as per IS 319 grade of sizes 15mm, 20mm and 25mm size and suit the corresponding bore sizes of 3/4" and 1") in the saddle Connection as per IS :1554 BSPT, ISO:7-1 shell been closed in a metallic shall be hydrodynamically, GI Pipe connection to FHTC for HSC to fixing waste not tap including of saddlepices in main cutting ,threading of GI pipes to stand post for fixing valve with pipes & specials etc

Construction of Road for Restoring the Cut Portion

Construction of Granular Sub base by providing well graded material (25 mm to 4.75 mm IRC HBG metal @ 65 %,4.75 to 2.36mm IRC HBG metal @20%&2.36 mm below IRC HBG metal @15%)& (the material passing 425 microns sieve shall have liquid limit and plasticity index not more than 25 & 6% repectively) spreading in uniform layers with motor grader on prepared surface mixing by mix in place method with rotovator at OMC and compacting with three wheel 80-100 KN capacity and finished in accordance with the requirements of the specification and thickness as per approved plans or as directed by the Engineer (Mix -in - place method) .GRIII

Cement concrete 1:4:8 mix using 20mm ISS metal including cost and all cost and conveyance of materials and all labour charges etc comp

Cement concrete 1:2:4 mix using 20mm ISS HBG metal including cost and conveyance and all other labour charges etc complete.

Distribution system

Supply,delivery, laying and jointing of 63mm OD PVC 4Ksc pipe inlcuding earth work excavation in all strata soil, refilling and hydraulic testing, adopting standard specification and as directed by TWAD Board Officer.

Supply of PVC specials as per BIS 10124/1988 Part 1 to 13 &BIS 7834/1975 with ISI Marks to site of works

63mm PVC Bend page 12 ,sl.no-3

63mm PVC Bend page 12 ,sl.no-4

63mm x50 mm PVC Tee IS 7834/1987 page 10

63mm End cap page 12 sl.no 11

Supply and delivery of GI pipes medium class as per IS.1239/part I/ 1990 to site of work with ISI Marking

a.50mm GI pipe-page 25 sl.no 6

Supply and delivery of GI specials to site of work as per IS specification with ISI marking

a.50mm GI Elbow page 25 sl.no 1

b 50mm GI coupling page 25, sl.no 3

Laying and jointing of GI Pipes with GI specials and PVC specials etc

a.50mm GI pipe-page 25 sl.no 7

Provision For Gate Value

B.T.road

CC road

Infiltration well

Earthwork excavation above water level in light (or) sandy (or) clay soils for infiltration well of 4.30m dia (internal) including levelling the site and as directed

Reinforced cement concrete 1:1.5:3 using 320mm machine crushed HBG stone jelly excluding cost of centering , strutting m supply and fabrication of steel reinforcement but including cost of curing etc., all complete

Sinking of infiltration well of 4.50m internal dia and 5.50m dia below water level including all

First depth of 2m

Second depth of 2m

Third depth of 2m

Porous concrete in cc 1:4 for steining of infiltration well excluding cost of centering but including curing etc.,

Providing steel centering using MS plates of size 90x60cm welded with 25mm x 3mm MS angles of size 10x6.5 cm at 50cm C/C strutting with casurina props of 10cm to 13cm dia

Plane surface

Curved surface

Supply delivery, fabrication and placing in position of RTS roda for reinfrocement for binding ring, pillasters, roof slab and well curb including cost of upto 16mm dia rods, binding wire and as directed

Plastering CM 1:4, 12 mm thick including etc.,

Plastering CM 1:5, 20 mm thick including etc.,

supply, delivery and fixing in position of 50mm thick RCC 1:1.5:3 manhole cover slab of size 0.6x 0.60m

supply, delivery and fixing of steps in position at 30cm c/c in staggered manner and as directed

Providing Ventilatinf arrangements by fixing in position 160mm OD PVC 6KSC pipes with PVC cowl

Colour washing the outside of well plastered surface and side of the roof slab

Packing of rough stone alround infiltration well to avoid scouring to a width of 2m alround

Providing coffar dam arrangements by supplying and filling up the empty cement gunny bags with sand , stiching them conveying same to site and charging as directed

Supply, delivery, empty cement gunny bags, jute thread needle etc.,

Desilting light or sandy soil or silt from existing infiltration well below water level including the charges

Providing manhole cover in the roof slab of existing infiltration well

Providing Air cowl over the roof slab of existing infiltration well

Supplying and fixing of CI spun pipes 200mm as per standard specification

Laying and joing of CI pipe

Dewatering at construction site

Diversion of river flow by forming bund

Name Board

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}

SPS CONSTRUCTION