Construction Of Anganwadi Building At Koturde Sonarwadi V.P. Koturde , Taluka - Mahad, Dist -Raigad

ITEM NO.1:- Excavation for foundation in earth soils of all sorts sand gravel or soft murum including removing the excavated materials upto a distance of 50 M. beyond the buildingg area and lifts upto 1.50 Metres, stacking and spreading as directed including dewatering unless provided elwhere, preparing the bed for the foundation and necessary backfilling, ramming, watering complete excluding shoring and structting.

ITEM NO.2:- Providing soling using 80 mm size trap metal in layers of 15 cm each including filling voids with sand, ramming, watering etc. complete.

ITEM NO.3:- Providing and laying in situ. cement concrete in proportion M-10 of trap metal for foundation and bedding including bailing out water manually, forwork,compacting and curing.

ITEM NO.4:- Providing uncoursed rubble masonry of trap stones in cement morter 1:6 in foundation and plinth of inner wall including bailing out ater manually, striking joints on unexposed faces and watering complete.

iTEM No.5:-Providing and laying Cast in situ/Ready Mix cement concrete in M-20 of trap/ granite/ quartzite/ gneiss metal for R.C.C.coping to plinth or parapet and sill of doors and windows moulded as per detailed drawings or chamfered as approved by the Engineer including steel centering, formwork, cover blocks, laying/pumping, compacting , curing , finishing and roughening them if special finish is to be provided and curing complete. (Excluding reinforcement and structural steel).with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/ concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Natural Sand / Crushed sand VSI Grade finely washed etc)

ITEM NO.6:- Filling in plinth and floors with approved excavated materials in 15 cm to 20 cm layers including watering and compaction complete. Spec. No.: Bd.A.10 Page No. 262

Item No.7:-Providing Second class Burnt Brick Masonry with conventional/I.S.type brick in cement mortr 1:6 in superstructure, including striking joints,racking out jouints, watering and scaffolding etc. complete.

ITEM NO.8:- Providing & casting in situ cement concrete M-20 of trap / granite /quartzite/ gneiss metal for R.C.C. beams and lintels as per detailed designs & drawings or as directed including centering, formwork, cover blocks compaction & roughening the surface if special finish is to be provided & curing complete. (Excluding reinforcement)

ITEM NO.9:-Providing structural steel work in trusses, other similar trussed purlins and members with all bracings, gusset plates etc. as per detailed design and drawings or as directed, including cutting, fabricating, hoisting, erecting, fixing in position, making riveted / bolted / welded connection and one coat of anticurrosive paint and over it two coats of oil paiting of approved quality and shade complete.

ITEM NO.10:-Providing and fixing colour coated Zincalume ( R ) AZ150 ( min 150 gms/sq.mt. total on each side ) profiled sheets for roofing. The feed material is manufactured out of nominal 0.45 mm Base Metal Thickness ( BMT ) (0.5 mm TCT ), Hi-strength steel with min.550 MPa yield strength, metallic hot dip coated with Aluminium-Zinc alloy (55% aluminium 43.4% zinc 1.6% silicon) with COLORBOND ( R ) steel quality super durable polyester paint coat ( with inorganic pigment). The paint shall have a total coating thickness of nominal 35 um, comprising of nominal 25 um exterior coat on top surface and nominal 10 um reverse coat on back surface. Profile sheet shall have nom. 950-1050 mm effective cover width and nominal 25-30 mm deep ribs with subtle square fluting in the five pan at nominal 180-250 mm center-to-center. The end rib shall be designed for anti-capillary groove. and return leg. The feed material should have coil manufacturers product details marked a regular interval. Including fasteners with min. fastened with min. 25 um Zinc-Tin alloy coated, Hex head, self-drilling screw etc. complete. (weight of profile 4.52 kg/sqm)