Specification No.18/2024-25

Amount

Flushing of borewell of 6" dia requiring less than 4 hours operation using drill rods / hose with required size of pipes for various capacity compressor including transportation , labour and fuel charges for compressors as directed by the field engineer and conducting yield test by 'V' notch method if required. 600 Cfm (100/150 PSI)

Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders

Supply and filling with M-sand in foundation including cost of sand,all labour,lead,lift etc., complete.

Supply and filling the soak pit with 40 mm HB metal including consolidation etc., complete

Providing inspection chamber for sufficient intervals throughout the sewer line to a depth required for maintaining proper gradient of the sewerline including earthwork excavation, PCC 1:3:6, B.W in CM 1:5 and plastering with CM 1:3, 12mm tk with suitable Manhole cover at top including cost of all labour, lead, lift, etc., complete.

Special type of plastering with 15mm thick by using special bonding agent and repair material including cost of materials,curing, labour, lead,lift etc., complete.

Refilling with excavated earth other than sand in foundation and sides of masonry, consolidation as per std.specn.with water including all, labour, lead , lift, etc., complete.

Supplying and laying UPVC pipe 50mm dia to withstand the pressure of 6kg/ cm2 ISI make including cost of pvc pipe coupling labour for cutting laying fixing, tighting etc including earth work excavation and refilling trench etc complete for earth pit water supply arrangements

Supplying and laying UPVC pipe 32mm dia to withstand the pressure of 10kg/ cm2 ISI make including cost of pvc pipe coupling labour for cutting laying fixing, tighting etc including earth work excavation and refilling trench etc complete for earth pit water supply arrangements

Supplying and fixining of Brass Chromium Plated Pillar Tap (Heavy Type) - 15 / 12mm dia including cost of all materials lead, lift, labour etc., complete

Supplying and fixing in position of gun metal gate valve 32mm dia of best quality including cost of materials lead lift labour etc complete.as directed by department Engineer at site

Supplying, fixing and laying of PVC pipe 6 Kg/cm2 for sanitary arrangements including cost of all materials labour lead,lift etc complete.

110 mm dia

75 mm dia

cleaning of sludge and water at septic tank (For five time) including cost of labour

Painting the outside walls with two coats of exterior emulsion over a emulsion primer coat of approved colour and quality including cost of all matreials, lead and lift etc., complete.