Package No1 Construction of 30,000 litter OHT at Vadugagudi Habitation Vadugagudi Panchayat Thiruvaiyaru Block under Jal Jeevan Mission 2022-2023.

Amount

Vadugagudi Panchayat .

Part 1 : Construction of 30000 Liters OHT at Vadugagudi Habitation in Vadugagudi Panchayat .

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in the following classification of soils as per etc., complete. Head stiff clay black cotton, hard red earth, shales, murram, ordinary gravel, stoney earth and earth mixed with small size boulders, for foundation SS20B

Sand filling for foundation with clean M - sand including the cost of sand, watering, ramming, and consolidation etc., complete.

Cement concrete 1:4:8 (One cement, four sand Eight aggregate) using 40mm hand granite broken stone for leveling course for foundation including the cost of mixing concrete, ramming, curing etc., complete.

Reinforced Cement Concrete works 1:1.5:3 (one part of cement,two part of sand & four part of aggregate) using broken stone 20mm size excluding cost of Steel and centering and shuttering but including cost of labour charges for mixing placing, finishing and curing etc., complete

(A) For Item 1.50m to 4.50m Below GL

(B) For Item 0m to 1.50m Below GL

(C) For Item 0m to 4.50m From GL

(D) For Item 4.51 m to 7.32 m Above

(E) For Item Above 7.32 m to 10.98 m From GL

Supplying and erecting steel Centering for sides and soffits of RCC slab plane surface or curved surface including necessary support sand strutting to the required height for RCC items using MS sheets or of BG 10 stiffened with welded angles of size 25cm

(A)PLANE SURFACE

(i)For Below GL

(ii)From GL to 3.30m

(iii)From 5.31m to 6.30m

(B) SQUARE COLUMN

(i)For Below GL

(ii)From GL to 3.30m

(iii)For 3.31m to 4.30m Above GL

(iv)For 4.31m to 5.30m Above GL

(C)CURVED SURFACE

(i)For side wall outer

(ii)For side wall inner

(iii)For side of floor slab

(iv)For side of Roof slab

Supplying, fabrication and placing in position of HSD steel rods for reinforcement including cost of steel and binding wire labour charges, etc., complete.

Painting two coats with approved Exterier Emulsion 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 Department officers

Supply and fixing of CI manhole cover with frame of size - 0.60mx0.60m over the roof slab of the OHT as directed by the Department Officers.

Providing GI ventilating arrangements mosquito proof nylon net with 50mm GI pipes and cowl etc., complete.

Providing and fixing of RCC inner acces ladder in RCC 1:1 1/2:3 (one cement and one and half sand three aggregate) using 20m hard broken stone including cost or reinforcement, placing grill in position, centering,shuttering charges, mixing conctete, curin

Providiong RCC slab size of 0.30mx0.30mx0.30m as directed by deparmental officers

Provision for pipe connection arrangements for inlet out let, scour and overflow, etc., including cost of pipes, specials, valves, labour charges for lifting aligning, cutting, threading, fixing and painting of GI pipes with two coats of approved quality

65mm GI PIPES

Supply and Delivery of 65mm G.M. Gate Valve

65mm GI PIPES

Supply and Delivery of 65mm G.I.Bend

Supply and Delivery of 65mm G.I.Tee

Supply and Delivery of 65mm G.I.Union

Supply and Delivery of 65mm G.I.Elbow

Supply and Delivery of 65mm OD GI Thread Couplers

Supply and Delivery of 65mm x 50mm OD GI Reducers

Supply and Delivery of 65mm Flange set

Labour Charges for fixing of GI pipes and specials for OHT connecton etc., complete.

Refilling the trench with excavated earth in layers after the pipes and specials are laid jointed and tested etc., complete and depositing the surplus earth at place etc., complete.

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 at 30cm C/C welded jointed etc ., for I staging from GL to 1st level brace (weight 4.5kg/m) IInd and IIIrd staging upto floor slab and IVth staging from floor slab to roof top. Supply, delivery and fixing of 32 mm GI pipes medium for hand rails from I stage to IVth stage. RCC M30 Grade mix for Landing slab 5 nos. at Ground Level 1No. and above Ground Level - 4Nos. Supply and fixing of 32mm GI pipe medium for hand rails for the Landing slab. Supplying and fixing of MS Base plate of 100mm X 100mm X 6mm thick for fixing Anchore fastener bolt for fixing of hand rails at Landing slab and MS Ladder providing locking arrangements with two coats of approved enamel paint over one coat of red oxide paint as per approved Type Design and as directed by TWAD board officers.

Provision for water meter

Provision for Chlorinator

Provision for Sub Estimate -Borewell

Conducting Geophysical survey for fixing the location.

Drilling of bore wells any where in Thanjavur District including transportation form one place to another place whithin the above district in alluvial soil or sedimentary strata of clay and sand or sand stone, shale, pebbles boulders etc., by direct or reserve rotary mud,circulation method,using rotary rigs,fuel, labour and drilling and all charges.

Up to 60 mm depth ending from Ground level

Reaming from 200 OD PVC mm dia pilot bore to 300 mm dia bore as directed by the departmental officers up to 60m depth ending from ground level

Up to 60 mm depth ending from Ground level

Supply and delivery of following materials as per ISI Specifications.

200 mm OD PVC Plain casing Pipe(MW)

200 mm OD PVC slot casing Pipe(MW)

200 mm PVC End Plug

Clamp set

Bore cover

Labour charge for inserting PVC casing pipes assemble (with slots and without slots) in the drilled hole including jointly the pipes with PVC couplers with cement Paster etc.,Departmental Officers and conducting yield test by “V” notch method.200 mm OD casing pipes assembly.

Charges for developing the Bore well with Air compressor of 600 CFM capacity including transportain, labour and fuel charges for compressor as directed by the departmental officers and conducting yield test by "V" notch methods.

Provision for Sub Estimate -5.00 HP Motor

supply and delivery of 5.00hp vertical wet type of submersible pump set capable of discharging any of the following pump set 50 lpm against noted head in 100 m suitable for erection into the bore well of 150mm dia with stainless steel shaft for all its accessories for the above pump set.

Provision for Name board charges

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}

P R Mohan