JJM- 5th SWSM- WSS to Mylapra, Malayalappuzha and Vadasserikkara Panchayaths - Design and Construction of 6m dia intake well cum Pumphouse and Raw Water Pumping Main at Maniyar

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

2.3.1:Banking excavated earth in layers not exceeding 20 cm in depth, breaking clods, watering, rolling each layer with 1/2 tonne roller, or wooden or steel rammers, and rolling every 3rd and top-most layer with power roller of minimum 8 tonnes and dressing up, in embankments for roads, flood banks, marginal banks, and guide banks etc., lead up to 50 m and lift up to 1.5 m :All kinds of soil

2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

100.52.S.1:Sub Data for providing Earth filled cement bags including cutting of the Earth, filling, conveying and placing in position.

100.52.S.3:Sub Data for Supplying, conveying and covering using best quality polythene sheet on bund to protect bund from seasonal changes.

100.52.S.4:Sub Data for Conveying and providing bamboo poles for reinforcing the temporary bund including the cost materials and labour charges etc. complete.

100.52.S.2:Sub Data for Filling with contractor's own earth (excluding rock) in the core portion of the earthen bund by consolidating each deposited layer by ramming and watering, as per direction of the departmental officers.

100.7.1:Bailing out water with 5HP engine and pump set including conveyance to the site, erecting, dismantling and taking back of engine and pump, cost of fuel lubricating oil and other stores pay of staff etc., complete.

18.12.6:Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore