Construction of 10000 Lit OHT with New Borewell, Motor with Pipeline at Soodapatti Keel Colony Ho Bikkanahalli

Amount

Construction of 10000 Lit OHT with New Borewell, Motor with Pipeline @ Soodapatti Keel Colony H/o Bikkanahalli

Earthwork excavation and depositing on bank with an initial lead of 10m and lift of 2m in the following classification of soils as directed by TWAD Board officers. Hard stiff clay, block cotton, hard red earth shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders for foundation SS 20B a) First depth of 2m (i) For foundation (ii) For GL Brace

b)Second depth of 1m

Sand filling for foundation 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 levelling course for foundation including the cost of mixing concrete, ramming, curing etc., complete as directed by TWAD Board officers.

RCC in M30 GRADE using graded aggregtes of HBGs excluding cost of reinforcement, centering, shuttering strutting, but including cost of mixing concrete, placing, vibrating with mechanical vibrator, finishing, curing etc., complete as directed by TWAD Board officers. A) For items 1.5m to 4.5m below GL FOOTING For rectangular portion For trapezoidal portion

B) For items 0 to 1.50m below GL For column upto G.L. For GL brace

C)For items 0m to 4.5m above GL Columns Brace at 3.375 m ht.

D)For items 4.51m to 7.32m above GL Columns Brace at 6.375 m ht.

E) For items 7.32m to 10.98 m above Column up to 9.30 m ht. For Beam at 7.00 m ht. above GL For floor slab at 7.2 m above GL

F) For items above 7.32 m & up to 10.98 m from GL Sidewall For haunches from 5.70m to 6.03m

G) For Roof Slab 10.93m to 11.08m Deduction for manhole cover For GI Ventilating arrangements

Supplying and erecting steel centering for sides and soffits I including necessary supports' and shuttering to the required height for RCC items using MS sheets of suitable size of BG.10 stiffeneq with welded MS angles of size 25mm x 25mm x3mm of boarding, laid over silver oak joints of size 10cm x 6.5cm spaceqat 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre to centre complying with standard specifications etc., complete and as directed by TWAD Board officers. A) PLANE SURFACES a. Below G.L.& Upto 3.30 m ht For footing sides For GL Brace bottom For GL Brace sides inner For GL Brace sides outer Roof slab bottom Deduct for Manhole Deduct for sidewall junction ADD Sides of manhole

b)3.31 m to 4.30 m For GL Brace bottom For GL Brace sides inner For GL Brace sides outer

c) 6.31 to 7.30m Grid beam inside Grid beam outside Grid beam bottom Bottom of floor slab Deduction for Floor beam junction

B)Curved Surface a) 0 to 3.30m Floor slab sides Side wall outer Side wall inner Haunch (slanting) Sides of roof slab

C)Square column a) Below G.L. b) Ground level to 3.30 m, D/F Brace

c) 3.30 to 4.30m D/F Brace

f) 6.31 to 7.30m D/F Brace

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 For column Brace at 2.775m above G.L. Floor beam outer face Inner face Bottom Floor slab bottom Floor slab sides Floor slab top offset Side wall outer Roof slab sides Deduct column & Brace junction Floor beam junction with floor slab Add Roof slab Bottom projection

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. Up to16 mm dia and above 16 mm dia rods

FabricatFabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out Fabrication, supply, delivery and fixing of outside MS ladder of 45cm wide made out of 50x50x6mm MS angle for sides and steps in 16mm MS plain rods fixed at 30cm centre to centre welded, jointed etc., providing with suitable side supports, clamps, and locking arrangements provided with one coat of red oxide paint for providing access to roof top of 10,000 lit. capacity OHT of suitable inclined length, including bottom anchorage and transportation and as directed by TWAD Board officers.

Providing and fixing of RCC inner access ladder in RCC 1:1.5:3 (one cement, one and half sane! and three aggregates) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centering shuttering charges, mixing concrete curing etc., to required height and clear width of 4Scm consisting of two Nos. of ve~ical post of 10cm x lScm and step slab of 25mm x 25mm etc., complete and as directed by TWAD Board officers. (Vide seperate Sheet)

Providing GI Ventilating arrangements mosquito proof nylon net with 110mm PVC pipes and cowl and as directed by TWAD Board officers

Providing manhole cover of size 0.60 m X 0.60 m in RCC 1: 1.5:3 with suitable reinforcement and 5O x 5O x 6mm MS angle fixed along edges and as directed by TWAD Board officers.

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers. a) As per item l(a) + l(b) Less item 2,3 & 4A & 4B Total

Providing GI pipe connection to the OHT

Geo Physical Survey charges

Provision of EB service charges

Borewell Drilling of 150 mm dia Borewell in the hard rock area to the required depth. a) Over Burden Soil Portion

b) Hard rock area

c) Supply and erection of 165mm dia OD PVC 6KSC Casing Pipe in the Borewell

d) Borewell Cover

PipeLine Earth work excavation and depositing on bank with in initial lead of 10 m and initial lift of 2m in hard stiff clay, stiff black cotton soil, hard red earth, earth mixed with small sized boulders and hard gravelly soil as per SS 20B Pipeline

Supply of 50mm HDPE including cost and conveyance of all materials to site and all labour charges etc., completed. Pipeline

Labour charges for laying and joining 40mm HDPE Pipes including all labour charges for laying pipes in proper alingment and gradient including cost of solvent cement etc., complete. 50mm PVC Pipe

Refilling with excavated earth after laying of pipes including all labour charges Solvent cement etc., complete. Pipeline , D/F Pipe

Supply, Delivery Erection of Three Phase Submersible Pumpset Supply and delivery of Three phase Submersible Pumpset (As per IS 8034) including all tax charges. Pumpset : 5.00 HP Duty 50X175m head

Three phase panel board with two level guard and auto starter including tax charges.

Supply and delivery of following GI pipes and specials conforming to IS 694/1990 for GI Pipes IS 1239/1990 part I required for pumpset erection. a) 4.00 sq.mm flat copper Submersible cable

40mm UPVC Pipe

40mm GI pipe

40mm GI Coupling

40mm GI Elbow

40mm GI Union

40mm MS Clamp set

40mm GM Non Return Valve

20 mm PVC Pipe for Cable encasing including earth work, laying, refilling charges.

7/20 copper wire for Service Connection (SD 65)

25mm GI pipe for Service connection

Transport charges for All materials at the site.

Labour charges for erection, testing and commissioning of the submersible pumpsets in the bore well including fixing and jointing the submersible cable with proper clamps up to the starter to the required depth using erection of clamps,valves,Panel Board

Supply, delivery and erection of EB meter board with supply and fixing of 16 amps fuse unit 1 No. copper neutral link, indicator lamp with switch holder bulb and single phase main switch etc. complete.

Construction of Masonry Pedestal (Pump Room) for Housing the Panel Board Size 1.20m x 0.60m x 0.75m Earth work excavation and depositing on bank with in initial lead lift in Hg soil for foundation etc. complete.

Plain Cement concrete 1:4:8 mix using 40mm ISS metal including all cost and conveyance of all materials to site and all labour charges etc complete.

Brick work CM 1:5 mix using good country bricks including cost and conveyance of all materials to site and all labour charges etc complete.

Plastering with cement 1:5-12mm thick including cost and conveyance of al materials to site and all labour charges etc complete.

Supply and errection Centering for sides and soofits including necessary supports and struttings including cost and conveyance and all labour charges etc., complete

Supplying and fabrication of steel including cost and conveyance of steel to site and all labour charges for straightening, cutting to length, bending to shape and tying in position and forming grills for all R.C.C works etc., complete

Reinforced cement concrete 1:1.5:3 mix using 20mm ISS metal including cost and conveyance of all materials to site and all labour charges for mixing, laying, and curing etc., complete.

Suuply and fixing of Steel Door of sizes 1.20mm x 0.75mm in MS angle 40mm x 40m x 6mm, MS flat 25mm x 25mm x 6mm with MS sheet of 18 guage including ventilating arrangements using 20mm square MS rods with locking arrangements labour charges for cutting, welding, grinding, locking arrangements including locking arrangemts including two coats of approved enamel painting over one coats of priming etc., complete.

Painting two coat of approved cement paint over the one coat of primer coat over plastered surface including cost and all other charges etc.,

Painting two coats over new iron works using ready mixed enamel paint including cost and conveyance of paint and all labour charges etc complete

Construction of Sanitation Sealing Arrangement for borewell source Earth work excavation and depositing on bank with in initial lead lift in Hg soil for foundation etc. complete. Sealing Portion, Ded for MS Pipe

Plain Cement concrete 1:4:8 mix using 40mm ISS metal including all cost and conveyance of all materials to site and all labour charges etc complete. Sealing Portion, Ded for MS Pipe

Plain Cement Concrete 1:2:4 (one cement two sand and four aggregate) using 40mm HBS for foundation including the cost of mixing concrete, remaining, curing etc., complete. Sealing Portion, Ded for MS/PVC Pipe

Supply and errection of steel centering for RCC works using MS sheets and angles and strutting upto 3.00 in height including cost and conveyance of all materials to site and all labour charges etc complete. Sealing Portion

Cover plate for borewell, Provision for 20mm HBG stones

Provision for 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}