Construction of 30000 lit OHT at PUE School Campus In Kalyanaodai Panchayat. 15th Finance 2024-25. (BP)

Amount

Construction of 30000 Litres OHT at PUE School Campus in Kalyanaodai Panchayat.

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in Sand or other loose soils, wel sand, not under wter, silt light black cotton soil, sandy loom and ordinary soil - SS 20B et complete as directed by officers First depth of 2m From 0 to 2 m below GL

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m in Sand or other loose soils, wel sand, not under wter, silt light black cotton soil, sandy loom and ordinary soil - SS 20B et complete as directed by officers Second depth of 2m From 2m to 4 m below GL

Supplying and filling with Msand in layers of not more than 15 cm thick for foundation including cost and conveyance of all materials and labour charges other charges.

Cement concrete 1:4:8 mix (one cement four sand and eight aggregate) using 40mm gauge hand broken granite stone jelly for foundation including dewatering if found ecessary and laid in layers of not more than 15 cm thick and compacted,etc., complete complying with standard specfication.

RCC(M30)GRADE 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) Below 1.5m from GL Column footing

b)0m to 1.50m below GL

c) 0m to 4.50m above GL

d)4.50 m to 7.32 m above GL

e)7.32 m to 10.98 m above GL

f) 10.98 m to 14.64 m above GL

g)14.64 m to 18.30 m above GL

Supply and erection of steel centering, shuttering for soffits and sides including necessary supports and strutting for all RCC works using MS sheets of suitable size of BG10 stiffened with MS angle of size 25 X 25 X 3 mm for boarding laid over I type MS Truss of size 25 X 25 X 3mm about 90cm c/c and supported by 40mm GI pipes (Medium) spaced at 75cm c/c etc complete and as directed by the TWAD Board Officers.

PLANE SURFACES -

Below GL

From GL to 3.30m

From 5.30m to 6.30m above GL

From 8.30m to 9.30m above GL

From 11.30m to 12.30m

SQUARE COLUMN

Square Column Below GL and upto 3.30m above GL

3.31m to 4.30m ht

4.31m to 5.30m ht

5.31m to 6.30m ht

6.31m to 7.30m ht

7.31m to 8.30m ht

8.31m to 9.30m ht

9.31m to 10.30m ht

10.31m to 11.30m ht

11.31m to 12.30m ht

Curved Surface Upto 3.30m ht

Painting two coats with approved cement paint over one priming coat of white cement over cement plastered wall surface and ceiling including cleaning preparing the surface and curing etc., complete (using cement paint of colour as approved by the Departmental officer) and as directed by the TWAD Board officers.

Supplying and Fabricating and placing in position MS steel or ribbed for steel for all reinforced cement concrete works as per the desing given including cost of steel and binding wire in all floors etc ,completed complying with standard specification

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.

Providing and fixing of RCC inner access ladder in RCC 1:11/2 :3 (one cement,one and half sand and three aggregate) using 20mm HBG stone for OHT including cost of reinforcement, placing grill in position, centring,shuttering charges, mixing concrete,curing etc. to required height and clear width of 45 cm consisting of 2 nos. of vertical post of 10 cm x 15 cm and step slab of 25mm x 25mm etc.complete and as directed by TWAD Board Officers.

Providing PVC ventilating arrangements ,mosquito proof nyion net with 110mm pvc pipes and cowl etc completed

Supply and fixing of cut stone of size 0.30m x 0.30m x 0.15m in CM 1;3(one cement and three sand) below inlet pipe for Service Reservoir as directed by TWAD Board Officers.

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

65mm GI pipes for inlet connection

65mm GI pipes for over flow & rain water harvesting pipe

50mm GI pipes for scour pipe

65mm GI pipe for delivery pipe

90mm PVC Threaded coupler

63mm PVC Threaded coupler

65mm dia GI Tee

65mm dia GI bend 90

65mm dia GI bend (short)

65mm GI coupler

65mm GI union

65mm GI Elbow

50mm GI union

50mm GI Elbow

65mm GI Tee

65x50mm GI reducer

75mmx63mm PVC reducer

65mm GM gate valve

50mm GM gate valve

63 mm PVC 4Ksc Pipe

Refilling the foundation with excavated earth including consolidation as directed by the TWAD Board officers

PIPE LINE SUB ESTIMATE

Earth work excavation in all types of strata for laying of pipes with the standard trench width as per Bd .Circular No. 28/ AE10/ P&D/ 2001/ dt. 01.10.2001 and JCE (P&D)/ Lr.No. LM/ AE10/ P & D/ 2001/ dt.22.11.2001

Supply of unplasticised PVC rigid pipes as per BIS 4985/2000 with ISI Marking to site of works a. 63 mm OD PVC Pipe 4 KSC

Lowering and laying the PVC Pipes and specials to trench , laying to proper grade and alignment, Jointing with PVC coupler and specials fixing with Solvent cement paste etc

Refilling with excavated soil complying with standard specification in layers of 15 cm thick well rammed and consolidated after pipes and specials are laid and tested.

PIPE LINE SUB ESTIMATE

63mm PVC Bend

63mm Coupler Mould

63mm PVC Tee Mould

63mm End cap

Provision for Water meter

Provision for chlorinator

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}

V Balamurugan (BID ID -1151332)