Construction of House Service Connections (Approx 23600 in Nos.) for Adityapur Sewerage Scheme

Supplying materials and labours for constructiing Circular inspection chamber of desiganation class 75B bricks 750 mm deep, 560mm internal diameter having 250 mm wall thickness in cement mortor (1:6) including 12mm cement plaster (1:4) with punning inside and cement plaster (1:6) with SFRC cover frame (Clear opening 560mm dia) (weight not less than 20 kg) along with earthwork in excavtion and 100 mm PCC (1:2:4) in foundation and refilling all complete as per sepcifications and as directed as E/I. (To be constructed after the consent of E/I) (Road cutting and Restoration is to be measured and paid seperately)

Supply of uPVC pipe of 110 mm dia as per IS: 12818

Supplying labours and tools for laying and jointing UPVC pipes in trenches and making joints with UPVC coller and solvent cement, includung providing night guard, barrier and red light to safe guard against ancident, all complete as per specifica of 110/100 mm dia.

Supplying UPVC single equal Tee (without door) 110x110x110 mm

Supplying labours and tools for laying and jointing UPVC specials as specification and direction of E/I."Tee" of 110 mm outer dia.

Supplying uPVC bend 87.5° 110 mm bend

Supplying of uPVC Coupler for uPVC Pipe 110 mm dia

Supplying labours and tools for laying and jointing uPVC specials as specification and direction of E/I."Bend or Taper" of 110 mm outer dia.

Earth work in excavation for laying of pipes with disposal of excavated earth within initial lead and lift as per specification and direction of E/I. For classification of Soil item - A

Earth work in back filling the trenches after laying different types and size of pipes with earth removed during excavation within initial lead and lift as per specification and direction of Engineer-in-Charge.

Dismantling plain cement or lime concrete work including stacking serviceable materials in countable stacks within 15m lead and disposal of unserviceable materials with all leads all complete as per direction of E/l.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 Cement: 2 coarse sand: 4 graded stone aggregate 20 mm nominal size) - For Concrete Floor Restoration inside the property line

Labour charge for one cutting of H.D.P.E./U.P.V.C./A.C. pressure pipe as per specification and direction of E/I.. 100 mm outer dia

Making holes in walls for laying uPVC pipes and restoring the same after pipe laying as per specification and direction of E/I. 250mm thick wall

Supplying and Installation of uPVC P-Trap

Carriage of materials

Sand - 10 Km

Stone Chips - 10 Km

Brick - 10 Km

Cement - 5 Km