CONSTRUCTION OF SEPTIC TANK SOAKAGE WELL FILTER MEDIA ALONG WITH CONNECTING LINES AND MANHOLES NEAR BUILDING NO P 144 AT CHITRALEKHA COMPLEX UNDER GE AF TRIVANDRUM

Amount

Schedule 'A'

Excavating over areas, n exc 1.5 m deep and getting out in any type of soil complete all as specified and directed.

Excavation over area exc 1.5 m and not exc 3 mtr depth in any type of soil complete all as specified and directed.

Excavation over area exc 3 m and not exc 4.5 mtr depth in in any type of soil complete all as specified and directed.

Excavation over area exc 4.5 m and not exc 6.00 mtr depth in any type of soil complete all as specified and directed.

Excavating in trenches, n exc 1.5 m wide and n exc 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. n exc 10 sq m on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and directed..

M&L for PCC 1:3:6 type-C2( using 40mm graded crushed stone aggregate) as in foundation and mass concrete complete all as specified and directed.

M & L for PCC 1:4:8 type-D2( using 40mm graded crushed stone aggregate) as in foundation base concrete or mass concrete complete all as specified and directed.

M & L for PCC 1:2:4, type B-2 (using 40mm graded aggregates) as in PCC bedding inside tank (floor sub base concrete) complete all as specified and directed.

M&L Brickwork with subclass ‘B’ bricks, straight or curved on plan exc 6m mean radius built in CM 1:6 complete all as specified and directed.

M&L for Brickwork with subclass ‘B’ bricks, straight or curved on plan to any radius in half brick thick walls built in CM 1:4 complete all as specified and directed.

Returning filling in, inlcuding spreading, levelling, watering and well ramming in layers not exc 25cm thick of hard/dense soil complete all as specified and directed.

Removing excavated material n exc. 50m and depositing where directed at a level n exc. 1.5m above the starting point complete all as specified and directed.

S&F Mild steel TMT bars 6 to 8mm dia, cut to length or bent to shape required cranking, bending spirally for hooping for columns, hooking ends and binding with and incluidng mild steel wire (anealed) not less than 0.9 mm dia or securing with clips quality confirming complete all as specified and directed.

M&L for TMT bars 10 mm dia and over cut to length or bent to shape required cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (anealed) not less than 0.9 mm dia or securing with clips quality confirming complete all as specified and directed.

S&F mild steel work as in Hand rails, half round or other steel section or core for wooden hand-rail straight portion, drilled and countersunk for balusters running bars, for doors, balusters, nosing to steps including embeding in concrete and screwing etc. wind ties for roof including securing bolts; posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed.

M&L for RCC M-20 (20mm graded aggregate) as in sabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like complete all as specified and directed.

M&L for Precast cement concrete 1:2:4 type B1 (20mm graded aggregate) as cover slab set in CM 1:6 complete all as specified and directed.

Use and waste flat formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping) complete all as specified and directed.

M&L for rendering 15 mm thick as in Cement mortar 1:4 on brick surfaces including finishing the surfaces even and smooth with using extra cement complete all as specified and directed.

M&L for rendering 15 mm thick as in Cement mortar 1:6 on brick surfaces including finishing the surfaces even and smooth with using extra cement complete all as specified and directed.

M&L for rendering 20 mm thick as in Cement mortar 1:6 on brick surfaces including finishing the surfaces even and smooth with using extra cement complete all as specified and directed.

Supply only liquid water proofing compound complete all as specified and directed.

S&F 110 mm bore PVC (SWR) Soil, waste/rain water and vent pipes single socketed in any length with rubber ring joints fixed on walls complete all as specified and directed.

S&F PVC (SWR) vent cowl 110 mm complete all as specified and directed.

S&F 150mm bore PVC (SWR) Soil, waste/rain water single socketed in any length with rubber ring joints laid in floor or fixed on walls complete all as specified and directed.

M&L for providing, cement concrete 1:3:6 type C1 (20mm graded aggregate) as in PCC band complete all as specified and directed.

M&L Brickwork with sub class ‘B’ bricks in 460mm thick honey comb walling, built in CM 1:6 complete all as specified and directed.

M&L Brickwork with sub class ‘B’ bricks in one and half brick thick honey comb walling, built in CM 1:6 complete all as specified and directed.

M&L Brickwork with sub class ‘B’ bricks in one brick thick honey comb walling, built in built in CM 1:6 complete all as specified and directed.

M&L for broken brick loose filling with aggregate of gauge 80 to 150 mm in soakage pits, soakage wells for back filling all as specified.

S&F Plates (plain or chequered) channels, square cut or notched (ordinary and counter sunk) forming holes, without any attachment complete all as specified and directed.

S&F mild steel work as in Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165 complete all as specified and directed.

S&F mild steel work as in Framed brackets of angles or tees with web and flanges cut to shape, drilled and countersunk for screw, including bending and welding angles, as necessary, gusset plates, riveting, etc.. n exc 10 kg each brackets, conforming to Fe.290.Gde-E-165 (Brackets over 10 kg each to be measured under 'Structural Steel') complete all as specified and directed.

M&L for Concrete bed 1:3:6, type C2 for 150mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in complete all as specified and directed.

M&L for Concrete bed 1:3:6, type C2 for 100mm bore drain pipes including packing under, and haunching against the sides of pipes after they are laid and tested in complete all as specified and directed.

S&F 110mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints, laid in trenches or in floors complete all as specified and directed.

S&F 110mm PVC (SWR) bends any radius complete all as specified and directed.

S&F 75mm dia PVC (SWR) pipes single socketed, in any length with rubber ring joints fixed to wall complete all as specified and directed.

S&F 75mm PVC (SWR) bends any radius complete all as specified and directed.

S&F PVC 90 degree Treble socket Tee with oval excess door for 110mm dia PVC pipe complete all as specified and directed.

S&F PVC 90 degree Treble socket Tee with oval excess door for 75mm dia PVC pipe complete all as specified and directed.

M&L for PCC M-10 grade 1:3:6 type C1 (20mm graded aggregate) in in lintels upto 1.5m clear span, cills, steps; seismic and other similar bands, plinth courses, string courses, lacing courses, parapets and railings upto 60 cm in height, copings, kneelers, apex stones, bed plates, kerbs not provided for in Item 04028, water troughs and the like including weathering, slightly rounded or chamfered angles and throating,complete all as specified and directed.

M&L for RCC Design mix M-30 (20mm graded aggregate) as in walls, retaining walls, basement walls, ballast walls and the like; any thickness; above top of footings; including attached pilasters and buttresses complete all as specified and directed.

M&L for Formwork to faces of walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc. vertical or to batter complete all as specified and directed.

S&F 150mm dia PVC SWR half round pipe with 8mm dia hole in centre @ 150 c/c complete all as specified and directed.

S&F PVC clamp with screw suitable for 150mm dia half round pipe, screwed both end, complete all as specified and directed.

Supply, spreading and levelling 20/12.5mm graded Coarse aggregate, complete all as specified and directed

AKASH CONSTRUCTIONS