Construction of 60,000 litre capacity Sump at SBA Spring park in kalivelampatti H/O Sukkampalayam

Construction of 60,000 litre capacity Sump at SBA Spring park in kalivelampatti H/O Sukkampalayam

Earthwork excavation in hard stiff clay,black cotton, hard red earth, shales,murrams, ordinary gravel stoney earthmixed with 50% fair sized boulders etc.,

Earthwork excavation in hard stiff clay,black cotton, hard red earth, shales,murrams, ordinary gravel stoney earthmixed with 50% fair sized boulders etc., FOR SDR

Levelling coarse in cement concrete1:4:8 (one cement,four sand and eightaggregate) using 40mm hard broken stonefor foundation and leveling coarseincluding cost of all materials,mixing,placing, ramming, curing,finishing etc., complete and as directedby Officers.

Reinforced Cement Concrete1:1.5:3 using Machine crushed 20mm ISSHBG stone for the following membersexcluding the cost of reinforcement andfabricating, centering, shuttering andstrutting charges but including the costof all materials, mixing, placing inposition, lifting, vibrating, finishing& curing, etc. complete.and as directedby Officers.

Up to 1.50 m below GL

Upto 4.50 m above GL from GL

Supply and erection of steel centering,shuttering for soffits and sidesincluding necessary supports andstrutting for all RCC works using MSsheets of suitable size of BG 10stiffened with MS angle of size 25 X 25X 3mm for boarding laid over Silver Oakjoists of size 10cm X 6.5cm space at10cm c/c and supported by Casurino Props10cm - 13cm spaced at 75cm c/c etc.,

For 0.00 to 3.30 M (Plane Surface)

For 0.00 to 3.30 M (Curved Surface)

For 0.00 to 3.30 M (FOR ROUND COLUMN)

For 3.30 M- 4.3 M (Plane Surface)

Supplying, fabricating and placing inposition of RTS rods for reinforcementposition of RTS rods for reinforcementwire, labour charges etc., complete forRCC works and as directed by Officers.

Providing RCC (1:1.5:3) Ventilator of 0.150 m dia using20mm HBG stone including cost of allmaterials, centering, shuttering,strutting,reinforcement, placing ofconcrete, finishing, curing and fixingin position on the roof slab withmosquito proof net arrangement and etc.,

Supply,Delivery and fixing of CI Manholeframe with cover of following sizeincluding cost of all materials, fixingof MS clamps,Bolt and nuts etc.,completeand as directed by Officers.

Supplying and fixing in position of RCC(1:1.5:3) in side access lader offollowing size using 20mm size HBS jellyincluding cost of all materials,centring, shuttering,strutting,fabrication and placing in position ofreinforcement, finishing, curing etc.,

Supplying and fixing in position of MS ladder including cost of all materials,centring, shuttering,strutting,fabrication and placing in position ofreinforcement, finishing, curing etc.,

Refilling the foundation with conveyed gravel (other than sand) in layers of notmore than 15cm thick, watering, wellramming, consolidating, complying withstandard specification and as directedby Officers.

Plastering with Cement Motor 1:3 mix, to 10mm thick including all cost of Materials & curing, etc. complete.and as directed

Painting two coats with best Emulsion paint including all cost of Materials & labour charges etc. complete.and as directed

Earth work excavation in all strata for laying pipes including refillinig charges etc. complete as directed

Refilling with excavated earth including consolidatin etc. compete as directed

Cost and supply of 63mm 6KSC Pipes etc.,

Laying and jointing of PVC Pipes etc.,

Supply of 7.5 HP (350 lpm x 60m) open well supmersible pump including cost and conveyance and all charges,etc.complete

Cost and supply 7.5 HP Panel Board

PVC insulated 3 core flat type 4 sq mm cable

Provision for erection of 7.5 hp openwell Submersible Motor

50mm GI pipe

50mm GM gate valve

50mm NRV

50mm GI flangeset

50mm GI elbow

50mm GI Nipple (0.75m)

Nameboard

Photocharges

GST Amount for providing Service to Government Contract Works for the above Construction & Maintenance Works. { GST Amount is the Total GST Amount for overall quoted amount (Both Construction and Maintenance) above this row in column "BB" for all works in this package} (Refer Clause 13.2 & 13.3 of Section 2 of Instruction to Bidders (ITB) of SBD)

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