Special repair and upgradation of existing sewage line including cleaning to existing septic tanks,soakage pits, man hole and upgradation of existing water supply system of 21 AR(Now 18 Assam Rifles) at Agartala.

Amount

Sch 'A' Part-I(Upgradation existing Sewage line)

Cleaning/repairing of Septic tank 50 users including repairing of RCC slab and sealing with cement plaster.

Cleaning/repairing of Septic tank 100 users including repairing of RCC slab and sealing with cement plaster.

Removing cover of inspection chamber Cleaning/reapiring of the same including re-fixing of RCC cover.

Cleaning of blockage of 110mm sewage pipe line.

Providing and fixing of SWR pipe 110mm dia including trenching and re-fixing.

12 mm cement plaster finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 fine sand).

Centering and shuttering including strutting, propping etc. and removal of form for :Suspended floors, roofs, landings, balconies and access platform.

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete upto plinth level.Thermo-Mechanically Treated bars of grade Fe-500D or more.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

M&L for 12 mm cement plaster 1:2 (1 cement : 2 stone dust).

Sch 'A' Part-II(Upgradation existing water Supply system)

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge :Above 40 mm nominal bore.

Replacement of 100 mm dia GI pipe complete with GI fitting including trenching and re-fixing etc.

Replacement of 50 mm dia GI pipe complete with GI fitting including trenching and re-fixing etc.

Dismantling G.I. pipes (external work) including excavation and refilling trenches after taking out the pipes, manually/ by mechanical means including stacking of pipes within 50 metres lead as per direction of Engineer-in-charge :15 to 40 mm nominal bore.

Replacement of 40 mm dia GI pipe complete with GI fitting including trenching and re-fixing etc.

Replacement of 32 mm dia GI pipe complete with GI fitting including trenching and re-fixing etc.

Replacement of 25 mm dia GI pipe complete with GI fitting including trenching and re-fixing etc.

Replacement of 20 mm dia GI pipe complete with GI fitting including trenching and re-fixing etc.

Replacement of 15 mm dia GI pipe complete with GI fitting including trenching and re-fixing etc.

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 100 mm diameter Class II

Providing and fixing C.I. sluice valves (with cap) complete with bolts, nuts, rubber insertions etc. (the tail pieces if required will be paid separately) : 80 mm diameter Class II

Providing and fixing GI band 100mm dia.

Providing and fixing of GI Tee 50x25mm dia.

Providing and fixing of GI reducer scoket 40x32mm dia.

Providing and fixing of GI ebow 32mm dia.

Providing and fixing of GI Union 32mm dia.

Providing and fixing of GI Tee 32x20mm dia.

Providing and fixing of GI Tee 32x25mm dia.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) :40 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 25 mm nominal bore.

Providing and fixing gun metal gate valve with C.I. wheel of approved quality (screwed end) : 20 mm nominal bore.

Providing and fixing G.I. Union 25 mm nominal bore .

Providing and fixing G.I. elbow 25 mm nominal bore .

Providing and fixing G.I. Union 20 mm nominal bore .

Providing and fixing G.I. elbow 20 mm nominal bore .

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :20 mm nominal bore.

Providing and fixing ball valve (brass) of approved quality, High or low pressure, with plastic floats complete :25 mm nominal bore.

Replacement of 20 HP three pahse centrifugal Pump set ISI Maked

Replacement of 20 HP three pahse centrifugal motor,head 2800 RPM set ISI Maked

Replacement of 7.5 HP three pahse centrifugal motor,head 2000 RPM set ISI Maked

Replacement of 7.5 HP three pahse open well sumbersible pump set ISI Maked

Providing and fixing brass stop cock of approved quality :20 mm nominal bore.

Providing and fixing brass bib cock of approved quality :15 mm nominal bore.

Providing and fixing brass bib cock of approved quality :20 mm nominal bore.

Providing and fixing P.V.C. low level flushing cistern with manually controlled device (handle lever) conforming to IS : 7231, with all fittingsand fixtures complete.10 litre capacity - White

Providing and fixing wash basin with C.I. brackets, 15 mm C.P. brass pillar taps, 32 mm C.P. brass waste of standard pattern, including painting of fittings and brackets, cutting and making good the walls wherever require:White Vitreous China Wash basin size 630x450 mm with a single 15 mm C.P. brass pillar tap.

Sch of Credit:-G.I old Pipe avove 40mm dia.

Sch of Credit:-G.I old Pipe 15 to 40mm dia.

Rakhal Saha