Construction of 30,000Litres OHT and Providing water supply facilities at Mothiramalai ST habitation in Pechiparai Village Panchayat of Thiruvattar Panchayat Union

Construction of 30,000Litres OHT and Providing water supply facilities at Mothiramalai ST habitation in Pechiparai Village Panchayat of Thiruvattar Panchayat Union.

Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m in the hard stiff clay black cotton hard red earth, shales, murram, ordinary gravel stoney earth and earth mixed with small size boulders for fondation SS 20B

first depth 2m

Second depth 1m

Sand filling for foudnation with clear river sand including cost of sand, watering, ramming and consolidation etc complete

Cement Concrete: 1:4:8 - One part Cement:Four part Sand:Eight part hard broken stone jelly using 40mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick,well rammed,consolidated and curing etc.complete complying with standar specification.

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.floor/roof slabs wherever neccessary without clambing extra, etc. complete complying with standard specification and as directed by the departmental officers. the coarse and fine aggregates to be used should comply with the requierments of IS 383-2016. (No separate payment will be made by thedepartment for the exces usage of materials as per design mix.)

Plain surface

Below GL

Square column

Below GL

curved surface

Above GL 0 - 3.30m

Cement concrete 1:1.5:3 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., shall be finished smooth with cement mortar 1:3, 12mm thick. and with kraft paper without claiming extra as directed by the departmental officers complete complying with standard specifications. Rate for 10m3

Below GL

4.50 - 7.32 from GL

Fabrication and supply delivery and fixing of outside MS ladder made with a width of 45cm to the following length mad out of 50x50x6mm MS angle for sides and steps in 6mm MS plain rods dixed at 30cm centre to centre welded, jointed etc, Providing with suitable side supports clamps and locking arrangements providied with one coat of red oxied paint to MS ladder for 30000 litre. capacity OHT inclined length including bottom anchorage and transportation and ad directed by TWARD Board officers.

Providing and fixing of RCC inner access ladder with RCC 1:1.5:3 using 20mm HBG stone for OHT including casting reinforcement placing grill in position centering shuttering charges, mixing concrete curing etc to required height and clear withdth of 45cm consisting of two nos of vertical pot of 10cmx 15cm an dstep slab of 25mmx 25mm etc complete and as directed by Tward Board officers.

Providing man hole cover of size 0.60x 0.60M in RCC 1:1.5:3 with suitable reinforcement and 50x50x6mm MS angle fixed along edges and as directed by TWARD Board officers.

Painting two coats with approved quality plastic emulsion paint over the new plastered surface including materials and labour cost etc complete

Provision for pipe connection arrangements for inlet, outlet scour and over flow etc including cost of pipes specials gate valve and labour charges for lifting cutting threading and fixing including painting of GI pipes with two coats of approved quality enamel paint etc complete as per specifcation.

over flow & rain water harvesting - pipe 65mm GI pipe

65mm GI tee

65mm GI bend

65mm GM gate valve

Supply and delivery of pumping and distribution line pipes and specials

65mm GI bend

65mm GI pipe

65mm GI elbow

65mm GI flangeset

65mm GI coupling

65mm GI pipe nipple

50mm GI pipe

50mm GI elbow

50mm GI flangeset

50mm GI hex nipple

50mm GI coupling

50mm GM gate valve

50mm GI union

50mm GI tee

Shellock

Laying charges for GI pipe in proper grade and alignment and jointing then etc

65mm GI pipe

50mm GI pipe

Labour charges for fixing Gate valve in proper position etc complete

Labour charges for providing interconnection works fixing with new line to existing line at initial point of the trenches but excluding

Sub Estimate for borewell

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

Supply and delivery of following of casing pipes and specials

150mm dia PVC plain casing pipe (CS)

150mm dia PVC slotted casing pipe.(RS)

110mm dia PVC 10Ksc pipe

200mm dia PVC end cap

Supply and delivery of Single phase submersible pump set having aduty of 20lpm x 125m head (as per IS 8034) with out panel board etc (2.00HP)

Supply and delivery of three phase star Delta with two level guard and auto start unit panel board etc. (2.00HP)

Supply and delivery of following erection materials.

40mm OD U PVC pipe

40mm OD U PVC adopter

2.50sqmm flat copper cable

Nylon rope

32mm G. 1. pipe 'B' class

20mm G. 1. pipe 'B' class

32mm G. 1. pipe nipple

32mm G. 1. union

32mm G. M. gate value

32mm G. M. Non retunrn value

32mm G. 1. Elbow

50mm PVC pipe 6ksc

50mm PVC elbow

50mm PVC MTA & FTA

20mm GI coupling

20mm G. 1. pipe nipple (reduced)

Shellock

Solvent cement

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.

Construction of panel room

32A Main DP switch with metal clad

32A porcelain fuse carrier

Wooden board

Supply and run of 4 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

Supply and run of 2 of 4 sq.mm (56/0.3) PVC insulated SC unsheathed Cu.Conductor of 1100V grade in 25mm dia GI pipe (Class 'B') suitably bent at both ends with necessary angle iron upright and end supports for mainss SD 70

Labour charges for laying of 50mm PVC pipe

Labour charges for erection of new pumpset into the well. (2.00HP)

Labour charges for fixing gate valve and NR valve in proper position etc complete.

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}