PATTAMBI BLOCKPANCHAYATH 2021 22 S074/22 PATTIPARAMBU DRINKING WATER SUPPLY SCHEME IN MUTHUTHALA GRAMAPANCHAYATH

Amount

APPENDIX A -(BOREWELL)

od1266785/2021_2022 : Site Investigation charges to identify suitable site for digging borewell including all charges (GWD deposit amount)

od1266787/2021_2022 : Digging bore well of 150 mm dia (6 inches) including all charges for conveying,drilling machine,hire charges and all labour charges etc.

od1266788/2021_2022 : Supplying and fixing casing pipe of 180mm dia 6kg/cm^2 including all charges.

od1266789/2021_2022 : Supplying and fixing PVC end cap180mm dia including all charges etc. complete

APPENDIX B (CONSTRUCTION OF WATER TANK PLATFORM)

15.9.2 : Demolishing stone rubble masonry manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in- Charges:In cement mortar

2.8.1 : Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

4.1.8 : Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 nominal size)

60.7.1 : DRY RUBBLE MASONRY _ Dry rubble without concrete levelling course masonry with good quality blasted rubble including packing to compactness to lines and levels cost and conveyance of all materials labour charges etc. complete as per direction of Departmental officers at site

7.1.1 : Random rubble masonry with hard stone in foundation and plinth including levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) up to plinth level with:Cement mortar 1:6 (1 cement : 6 coarse sand)

60.7.9 : RR with Departmental. Stone - Random rubble masonry using departmental rubble in foundation and plinth including through and bond stone and levelling up with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate with cement concrete 1:6:12 (1 cement : 6 coarse sand : 12 graded stone aggregate 20 mm nominal size) upto plinth level with Cement mortar 1:6 (1 cement : 6 coarse sand).

4.3.2 : Centering and shuttering including strutting, propping etc. and removal of form work for:Retaining walls, return walls, (any thickness) including attached pilasters, buttresses, plinth and string courses fillets, kerbs and steps etc.

5.22.6 : Steel reinforcement for R.C.C work including straightening, cutting, bending, placing in position and binding all complete upto plinth levelThermo - Mechanically Treated bars of grade Fe-500D or more

5.1.3 : Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size)

18.48 : Providing and placing on terrace (at all floor levels) polyethylene water storage tank :ISI 12701 marked, with cover and suitable locking arrangement and making necessary holes for inlet, outlet and overflow pipes but without fittings and the base support for tank.

APPENDIX C (PUMP HOUSE,MOTOR,PIPELINE)

od1266783/2021_2022 : Supplying and fixing 3core 4sqm UPVC cable with ISI mark .63mm dia UPVC pipe ,nylon rope (over and above 60m depth) including all charges.

od1266784/2021_2022 : Supply and erect readymade ferrocement pump house of size 1.5 x 1.5 x 2.1 m with following specification RCC post shall be fixed in PCC 1:3:6 of size 45 x 45 x45 cm,Foundation alround with solid block masonry withCM 1:6 of 30 x 40 cm,size ferrocement slab of thickness 25 mm,MS door of size 75 x 210 cm with 1mm thick MS sheet and suitable locking arrangement and a pad lock of 5 lever ,MS ventilator of size 60 x 45 cm ,flooring with CC 1:4:8 75 mm thick and plastered over 12 mm thick cement plaster and neat cement flushing coat and all wall surfaces and roof shall be painted with two coats of exterior emulsion paint over a coat of primer.

50.18.9.7.1 : Providing and fixing PVC pipes includings of pipes with one step PVC solvent cement, trenching refilling & testing of joints complete as per direction of Engineer in Charge. 63 mm dia 6Kgf/cm2

51.18.12.6 : Providing and fixing G.I. pipes complete with G.I. fittings (Cost of fittings to be paid separately) External work - 50 mm nominal dia

18.17.3 : Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore

SKARIA ELIAS

N U JOHNY

Bidder Name

SKARIA ELIAS

N U JOHNY

SANTHOSH K T