bids are invited for excavation in trenches n exe 1.5 mtr wid and not exe 1.5 mtr in depth for foundation etc , ditto as per item no 01 but depth exe 1.5 mtr and not exe 3.00 mtr. , m and l pcc 1.4.8 type d2 using 40mm graded aggregate as in foundation filling and mass concrete , m and l for 150 mm bore reinforced concrete pipes class np2 laid and jointed complete with collars , m and l for 200 mm bore reinforced concrete pipes, class np2, laid and jointed complete with collars , m and l cement concrete 1.3.6 type c 2 using 40mm graded stone aggregates , m and l for brick work with sub class b bricks built in cement mortar 1.6 straight , m and l for rendering 10 mm thick on fair faces of brick wall with mixing wpc finished fair , material and labour for precast reinforced cement concrete 1.2.4 type b 1 using 20mm graded stone aggregate , s and f mild steel tmt bars 10mm dia above cut to length bent to shape required , supply only isi marked integral water proofing compoundcomplete all as specified , s and f for pvc swr type a pipessingle socketed in any length with rubber ring joints , m andl for concrete bed to drain pipes including packing underand completely surrounding pipes , material and labour forcutting into existing manholes for connecting new drains , sand f framed work such as grills gratings etc. with ends ofbars shouldered , returning filling in including watering andwell ramming in layers nexc 25cm thick , removal of surplussoil to a distance nexc 50m and depositing where directed ,cutting of road and demolition of cement concrete unreinforced , m and l for 100 mm thick cement concrete typeb 2 1.2.4 40mm graded aggregate , surface dressing n exc15 cm deep soft loose soil. etc complete all as specified , mand l for chequered cement concrete tiles 25mm thick ofany size and shape , m and l pcc 1.2.4 type b0 using 12.5mm graded stone aggregate total quantity : 10665