Survey, Planning, Design, Supply, Delivery, Erection, Construction, Commissioning and Completion in all respect including all Allied, Related and Enabling Works for laying Sewer line and sewage pumping Main by HDD process under Dev. of Tarapith area

Amount

Supplying, conveyance & delivery, handling, loading & unloading, storing, setting, laying, jointing etc. and testing of HDPE pipes PE 100 grade, PN 6 as per IS:14333/1996 of different diameter at levels and slopes as per design and drawing for sewerage line by HDD process with mechanical devices and machineries required for trenchless pipe laying in all kind of soil. Cleaning the site in all respect, with plant, labour and materials all complete as per specification, drawing, conditions of contract, additonal conditions of contract, other documents and direction of EIC (Excluding construction of manhole chambers) i) 200mm dia HDPE

ii) 250mm dia HDPE

iii) 300mm dia HDPE

iv) 400mm dia HDPE

Construction of RCC or brick manhole chamber of as mentioned below of different types & sizes (Ordinary/Drop) as & where necessary including supplying, conveyance & delivery, handling, loading & uploading storing, setting, laying, jointing, curring, wastes etc.with RCPC/PFRC manhole cover and frame (light duty i.e. 5 MT for plot manholes and heavy duty i.e. 20 MT for manholes on road), foot step, inlet & outlet pipe. Manhole with RCC construction or brick construcition of 500mm, 375 mm, 250mm thick 1st class brick work (1:4) in cement mortar, (thickness & height of brick work will vary according to depth of sewer invert) bottom consisting of 200mm thick cement concrete (1:2:4) with stone chips over a layer of brick flat soling, intermediate 200 mm thick RCC (1: 1½ : 3) Slab with cut out as required with stone chips and MS reinforcement including necessary shuttering, fixing manhole frame and cover, blind the external and internal surface with 20 mm thick cement mortar (1:3), 1.5mm thick neat cement finish to the internal surface, cement concrete benching (1:2:4) with stone chips, finish with 1.5 mm thick neat cement punning including excavating earth in all sorts of soil, shoring, bailing/ pumping out any type of water or lower down the water table as required upto curring of concrete, ramming & dressing the bed to rquird level and refilling the said of chamber with excavated earth in layers to original condition and removal of surplus earth/spoils road materils loading/unloading into trucks within a lead of 3.00km and cleaning the site in all respect with plant, labour and materials all complete as per specificaiton, drawing, condtions of contact, additonal conditions of contract other documents and direction of EIC. i) 200mm dia

ii) 250mm dia

iii) 300mm dia

iv) 400mm dia

Supplying, conveyance & delivery, handling, loading & unloading, storing, setting, laying, jointing etc. and testing of HDPE pipes PE 100 grade, PN 6 as per IS:14333/1996 of different diameter at levels and slopes as per design and drawing for sewerage line by HDD process with mechanical devices and machineries required for trenchless pipe laying in all kind of soil. Cleaning the site in all respect, with plant, labour and materials all complete as per specification, drwing, conditions of contract, additonal conditions of contract, other documents and direction of EIC. i) 300mm dia HDPE

Add @12% GST Item No.1.00 to 3.00

Add @1% Cess Item No. 5.00

AMAL DUTTA ROY

ANKITA CONSTRUCTION