Construction of 30,000 Litres OHT and Borewell and water supply arrangement at devicode habitation Elluvilai in devicode village panchayat

Amount

Construction of 30,000 Litres OHT and Borewell and water supply arrangement at devicode habitation Elluvilai in devicode village panchayat

Earth work Excavation for Foundation in all soils and Sub Soil to full depth as may be directed except in hard rock requiring blasting but inclusive of shoring strutting and requiring the sides of foundation.

I Depth 0f 2m

Supplying and filling in foundation and basement with filling sand including water consolidating etc.,

Cement concrete 1 : 4 : 8 mix using 40mm HBG metal for foundation inmcluding watering wherever necessary and laid in layers of not more than 15cm thick., compacting etc., complete complying with standard specifications and as directed.

Rcc Cement concrete 1:11/2:3 using 20mm ISS HBG metal for all RCC item of works excluding cost of Rein forcement and fabricating charges, centering and shuttering but including curing and providing fixtures like fan clamps in the RCC floor or roof slabs wherever necessary and bearing surfaces of walls , sides and bottom of the slabs, beams etc.

A) 1.5m - 4.5m Below GL

B) 1.50m Below GL

C) 0m - 4.50m from GL

D) For items 4.51 to 7.32m from GL

E) For items above 7.32 to 10.98m from GL

Supplying & Erecting centering for sides & soffiots including necessary supports & strutting up to 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90 x 60cm & 10 gauge stiffened, welded with steel angle of size 25x25x3mm for boarding laid over silver oak joist (country wood) of size 10x605 cm spaced at about 90cm c/c and supported by casurina props of 10-13cm dia spaced @75cmc/c etc

A) Plane Surface

a)Below GL

d) 6.31m to 7.30m

B) Curved Surface

a) 0 to 3.00m Above

b) 3.31 to 4.30m Above

C) Square Column

a) Below GL

b) Ground Level to 3.30m

Painting two coats with exterior emulsion inculding cost and conveyance of all materials to site and all loboure charges etc complete ( outer wall )

Supplying and fabrication,placing in position of mild steel or ribbed Tor steel grils for RCC works inculding cost of steel and binding wire etc.

Fabrication supply delivery and fixing of outside MS Ladder of 45cm wide made of 50x50x6mm Ms angle for sides and steps in 16mm MS plain rods fixed 230cm c/c welded jointed etc providing suitable side supports clamps locks one coat of rexoxide paint.

Providing and Fixing RCC inner access ladder in RCC 1:1.5:3 using HBG 20mm stone for OHT including cost of reinforcement, placing grill in position centering mixing concrete curing etc.

Provision for PVC ventilating arrangements mosquito proof nylonh net with PVC pipe and cowl and as directed by engineer.

Painting TWAD board emblem on the SR with enamel paint as per specification and directed by engineer

Refilling in foundation and basement with excavated earth in layer of not more than 15cm thick

Provision for pipe Connection arrangements for inlet outlet scour and overflow etc including cost of pipe specials labour charges for lifting aligning cutting threading fixing and painting on Gi Pipe with two coats of approved quality.

65mm GI B class pipe

65mm GI B class pipe

65mm GI B class pipe

65mm GI B class pipe

80mm dia GI Threaded nipple

80mm dia GI Tee

80mm dia GI 90 degree bend

80mm dia GI coupling

80mm dia GI union

80mm dia GI elbow

80x65mm dia GI reducer

80mm dia GM Gate valve on supply + scour

80mm dia GM Gate valve on delivery

90mm pvc pipe

Earth work excavation in hard stiff clay,stiff block cotton, hard red earth shales,murram gravel tec for pipe laying work including refilling charges etc complete.

75mm pvc pipe 6ksc

63mm pvc 4ksc pipe

Lowering the following pipes into trenched for proper grade and alignment etc 75mm and 63mm pvc pipe

75mm pvc elbow

75mm pvc MTA

Provision for Borewell

Drilling of 150mm to 200mm dia bore well in hard rock area using DTH rig including cost and all labour charges etc.

Supply and delivery of following casing pipes and specilas.

200mm dia PVC plain casing pipe (CS)

200mm dia PVC slotted casing pipe (CS)

160mm dia PVC 10Ksc pipe

200mm dia bore well cover

Supply and delivery of three phase submersible pump set having aduty of 50lpm x 225m head (as per IS 8034/2002 with out panel board etc (7.50HP)

Supply and delivery of three phase star Delta with two level guard and auto start unit panel board etc. (7.50HP)

Supply and delivery of following erection materials.

65mm OD U PVC pipe

65mm OD U PVC adopter

4.00sqmm flat copper cable

50mm NRV

50mm GM Gate valve

50mm GI Elbow

50mm GI Union

50mm GI Pipe nipple

50mm GI hex nipple

50mm Clamp set

Nylon rope

Shellack

Labour charge for the erection of 5.00 HP submerciable pumpset into the bore well with fixing of panel board laying of cable etc. complete and commissioning of pumpset etc complete

Supply and delivery of following pumping main materials

75mm PVC pipe 6ksc

75mm PVC Elbow

75mm PVC MTA

65mm GI Pipe

65mm GI Coupling

65mm GI hex nipple

65mm GI Flange set

Shellak

Solvent cement

Earth work excavation and depositing on bank with initial lead of 2m narrow trenches for laying of pipes and refiing earth for water supply works in the hard stiff clay black cotton hard a earth mixed with small size boulders and gravelly soil as directed by the departmental officers

Construction of panel room

Earth work excavation for foundation in all soils and subsoils and bailing out water wherever necessary and refilling the sides of foundation as per SS 20B.

Cement concrete 1:4:8 mix using 40mm gauge hand broken granite stone jelly for foundation including watering etc, complete

Brick work in C.M. 1:5 using country bricks ground moulded of size 23x11x7 cm for the following curing etc complete complying with standard specification and as directed.

Supply and erecting centering for sides and soffits including all labour charges etc. complete

Supply, delivery and fixing of Steel door of size 1.20m x 0.75m including cost and all labour charges etc.

Supplying fabricating and placing in position mild steel or ribbed for steel fsor all RCC works as per the type design including cost of steel and binding wire in all floors etc. complete complying with standard specification.

R.C.C 1:1½:3 using 20mm metal for all RCC works including curing and providing fixtures like fan clamps in the RCC roof wherever necessary and bearing curfaces of walls sides and bottom at slabs etc.

Plastering with cement mortar 1:5, 12mm tk. Including all labour charges etc complete

Painting two coats with approved plastic emulsion paint inclding cost ald all labour charges etc. complete.

Lowering the following pipes into trenched for proper grade and alignment etc.

75mm pvc pipe

65mm GI pipe

Supply and delivery of the following wiring materials

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade on 7/20 GI bearer wire for service connection mains SD. 67

32mm GI Pipe b class

32mm GI Bend

32mm GI coupler

63A Main DP switch with metal clad

63A porcelain fuse carrier

Wooden board

90mm Pvc pipe

Hard drawn copper conductor(Gauge No.8 & 6)

50mm GI Pipe

Labour charges for Overhead of EB pole to panel room as per IE rules

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}

S.RAJENDRAN