PROVN OF SEWAGE TANKS AND PAVER PATHS AND HARD STANDING FOR SINGLE SAILOR ACCOMMODATION AT NAVAL DOCKYARD UNDER GE (NB) VISAKHAPATNAM

Amount

Excavation in trenches n.exc 1.5 m wide and n.exc 1.5 m in depth for foundation, etc and getting out in soft/loose soil complete all as specified and directed.

Excavating in trenches not exc. 1.5 metre wide and exc. 1.5 metre & not exc. 3 metre depth (beyond the first 1.5 metre) for foundation of poles etc and getting out in soft/loose soil complete all as specified and directed.

Excavating over areas, n exc 1.5 m deep and getting out in hard/dense soil complete all as specified and directed.

Excavation over areas, exc 1.5 m and n.exc 3.0m in depth and getting out in soft/loose soil complete as specified and directed.

Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm as in soft/loose soil complete all as specified and directed.

Removing excavated materials exc 1.5 Km but n. exc 15 Km and depositing where directed at a level n.exc 1.5 m above the starting point complete all as specified and directed.

M & L for use & waste of tightly driven close butt jointed sheeting/ shuttering including packing cavities behind the sheeting with suitable materials where necessary for excavation over area (as for basements etc) n.exc 1.5m deep in soil including wales, struts, open poling boards etc as may be necessary for fixing and removal complete all as specified and directed.

M & L for use & waste of tightly driven close butt jointed sheeting/ shuttering including packing cavities behind the sheeting with suitable materials where necessary for excavation over area (as for basements etc) exc 1.5m and n.exc 3.0m deep in soil including wales, struts, open poling boards etc as may be necessary for fixing and removal complete all as specified and directed.

M & L for hardcore of gauge n.exc 63 mm of broken stone or boulders, deposited, spread and levelled in layers not exceeding 15 cm thick, watered and rammed to a true surface complete all as specified and directed.

M & L for Plain cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete, etc complete all as specified and directed.

M & L for Reinforced cement concrete hume pipes septic tank for 50 users at site, designed to carry sewage and sludge water including necessary transportation, T & P required for positioning at place where directed complete all as specified and as directed. (Note: Excavation and earth work and PCC foundation shall be measured and paid sperately)

Supply and installation of LLDPE Water Storage Septic tank of 20000 Litres capapcity including erection and positioning of septic tank on ground including necessary transportation and T & P required for positioning at place where directed complete all as specified and directed. (Note: Excavation and earth work and PCC foundation shall be measured and paid sperately)

M & L for loose filling with broken granite stone aggregate of size/grading 6mm to 12.5mm as in foundation trenches complete all as specified and directed.

M & L for moorum/red bajri filling under floors or in foundations including spreading, levelling, watering and consolidation complete all as specified and directed.

M & L for Brick work with fly ash brick, straight or curved on plan exc 6m mean radius, built in cement mortar 1:6 using old size brick complete all as specified and directed.

S & F 160 mm dia, DWC HDPE pipe, PN class SN8, in any length, with rubber ring joints, laid in trenches or in floors, etc complete all as specified and directed.

M & L Reinforced concrete pipes, class NP2, 150 mm bore, laid and jointed with collars complete all as specified and as directed.

M & L for Plain cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggragate) as in concrete bed to drain pipes including packing under and haunching against the sides of pipes after they are laid and tested for 150/160 mm bore SGSW/RCC drain pipes complete all as specified and directed

M & L for Plain cement concrete 1:2:4, type B-1, (using 20 mm graded stone aggregate) as in roof kerb or mud stop, benching etc rounded or chamfered on edges incuding necessary form works etc complete all as specified and directed.

M & L for plain cement concrete (1:2:4), type B1 (using 20mm graded stone aggregate) as 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, water troughs and the like including weathering, slightly rounded or chamfered angles and throating, including necessary formwork complete all as specified and as directed.

M & L for Precast Reinforced Cement Concrete 1:2:4, type B-1 (using 20 mm graded stone aggregate) as in cover slab (For manhole etc), chullah hoods, chajjas, water troughs, mangers, shelves and similar articles with plain faces and set in cement mortar 1:4 including necessary form, moulds, etc complete all as specified and directed by the Engr-in-Charge. (Note : Reinforcement shall be measured and paid separately)

S & F high strength corrosion resistant TMT steel bars 10 mm dia., and over cut to length, bend to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips quality complete all as specified and directed.

M & L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:6 and finished the surfaces even and fair without using extra cement complete all as specified and directed.

M & L for rendering 15 mm thick in two coats (10mm+5mm each) on fair faces of brick work or concrete surfaces in cement mortar 1:4, mixed with integral water proofing compound with weight of cement in top layer as per manufacturer's instructions and finished the surface even and fair without using extra cement complete all as specified and directed. (Note : WPC shall be measured and paid separately against respective item).

Supply only integral water proofing compound (ISI marked) complete all as specified and directed.

M & L for preparing newly plastered surfaces of walls, etc and applying three coats of white wash complete all as specified and directed.

S & F 75 mm bore, PVC (SWR), Soil, waste and vent pipes, single socketed in any length with rubber ring joints fixed to walls, etc complete all as specified and directed.

S & F 160 mm bore, PVC (SWR), Soil waste and vent pipes in any length with or without ears, with cement joints, laid in trenches or in floors, etc complete all as specified and directed.

S & F 75 mm bore, PVC (SWR) vent cowl complete all as specified and directed.

Surface excavation n. exc 30 cm deep and averaging 15 cm deep and getting out in hard/dense soil complete all as specified and directed.

Surface excavation n. exc 30 cm deep and averaging 30 cm deep and getting out in soft/loose soil complete all as specified and directed.

M & L for Plain cement concrete 1:4:8, type D-2 (using 40 mm graded stone aggregate) as in foundation, filling and mass concrete, etc complete all as specified and directed.

M & L for 150 mm thick, plain cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in sub base etc complete all as specified and directed.

M & L for Sand filling under floors or in foundations including spreading, levelling, watering and consolidation complete all as specified and directed.

M & L for Machine pressed precast conctete interlocking paver block any shape and size confirming to IS 15658-2006 of 60 mm thickness, M-35 Grade with grey cement and pigment complete all as specified and directed.

M & L for rendering 15 mm thick in cement mortar 1:4 on fair faces of brick masonry or concrete surfaces and finishing the surfaces even and fair without using extra cement complete all as specified and directed.

M & L for preparation new external surfaces of wall etc "Vacuum based sandng machine" and applying Two or more coats of 100% Premium acrylic emulsion paint having VOC less than 50 gm/litre and UV resistance as per IS 15489:2004, Alkali & fungal resistance, dirt resistance exterior paint of required shade (Company Depot Tinted) with silicon additives @ 1.43 litre/ 10 sqm over and including priming coat of exterior primer applied @ 0.90 litre/ 10 sqm over new surfaces by "Auto Roller" machine complete all as specified and directed.

M/S S K ENGINEERS

MAHIRA ENGINEERING & INFRASTRUCTURE

RAVITEJA ENGINEERING WORKS

BHAVANA ENTERPRISES

SRI SURYA PROJECTS