Deposit work laying 90mm PVC pipe at Lucky Garden and Raj Nagar at Nedumcaud ward of Thiruvananthapuram Corporation Pipeline Work

Appendix A - Labour charges

15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

15.2.2:Demolishing cement concrete manually / by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in-Charge.Nominal concrete 1:4:8 or leaner mix ( including equivalent design mix)

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

16.83:Taking out existing CC interlocking paver blocks from footpath/ central verge, including removal of rubbish etc., disposal of unserviceable material to the dumping ground, for which payment shall be made separately and stacking of serviceable material within 50 metre lead as per direction of Engineer-in-Charge.

16.84:Laying old cement concrete interlocking paver blocks of any design/ shape laid in required line, level, curvature, colour and pattern over and including 50 mm thick compacted bed of coarse sand, filling the joints with fine sand etc. all complete as per the direction of Engineer-in-charge. (Old CC paver blocks shall be supplied by the department free of cost.)

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

100.98.1008:Engaging Coolie.

100.9.8:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 90 mm nominal outside diameter pipes.

100.31.1.1:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 80mm diameter, Class I.

100.31.1.2:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 100mm diameter, Class I.

100.31.1.4:Conveying and fixing C.I. sluice valves (with cap) by providing bolts, nuts, rubber insertions etc., complete, but excluding the cost of the valve (tail pieces, if required, will be paid separately): 150mm diameter, Class I.

OD100491/2025-2026:Taking connection from the existing main (single boring), including earthwork excavation supplying and fitting 25mm saddle piece 1 nos,25mm brass ferrule 1 nos, 25mm GM full way valve wheel valve 1 nos, bend 1nos, union 1nos, 32mm pvc adapter 1 nos,110x32 pvc reducer 1nos etc. and connecting the newly laid main,testing the joints etc. complete

OD100490/2025-2026:Taking connection from the existing main (double boring), including earth work excavation ,boring the main, supplying and fitting saddle piece 2 nos,25mm brass ferrule 2 nos, 25mm GM full way valve wheel valve 2 nos, bend 2nos, union 2nos, 32mm pvc adapter 2 nos,110x32 pvc reducer 2nos and connecting the newly laid main testing the joint etc. complete. Rate as per item No 100.1.1 of SH KWA approved data

Appendix B - Construction of Valve Chamber

2.8.1:Earth work in excavation by mechanical means (Hydraulic excavator) /manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift up to 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.All kinds of soil

4.1.8:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

5.1.3:Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level:1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

5.9.2:Centering and shuttering including strutting, etc. and removal of form for:Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc.

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

Appendix C Supply of Pipe and Specials

100.98.236:Supply of PVC Pipe, 10kg/cm2, 90mm Dia.

OD100494/2025-2026:Supplying 20mm ASTM Pipe

OD100492/2025-2026: Supplying , conveying and fixing of heavy duty CI MH cover with frame

OD100493/2025-2026:Supplying and Fixing PVC Reducer 160x110/110x75/110x63 mm as per site condition

100.98.457:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 80mm.

100.98.458:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 100mm.

100.98.460:Supply of CI Double Flanged Sluice Valve Conforming to IS 14846 - 2000, Sluice Valve with Cap PN 1.6, Size 150mm.

Appendix D Alteration of House Connections

OD100482/2025-2026:Alteration of house connection/street tap connection including earthwork excavation, supplying and fitting suitable saddle piece, supplying and fitting 20 mm brass ferrule 1no,20 mm GM full way wheel valve 1no,Tap ,20mm ASTM Sch-40 pipe and other specials,etc. , connecting the newly laid line, testing the joints etc. as per the direction of departmental officials.

OD100481/2025-2026:Restoration of the Tar cut portion using instant road repair mix after removing debris,consolidating, ramming existing surface and placing in position repair mix as required, ramming, levelling, finishing to the existing road level including cost of instant road repair mix, all labour, hire of tools and plants etc complete as per the direction of departmental officers.

OD100485/2025-2026: Supply of 90mm PVC (10kg/cm2) 45 degree bend

OD100484/2025-2026: Supply of 90mm PVC (10kg/cm2) 90 degree bend

OD100479/2025-2026:Supplying 90mm CIR

OD100480/2025-2026:90mm PVC (10kg/cm2) 22 degree bend

OD100483/2025-2026:90 mm End cap

OD102019/2025-2026:Supply of 90mm dia PVC Valve

OD102020/2025-2026:Supply of 80mm CID Joint CL 10 with accesories

OD102021/2025-2026:Supply of 100mm CID Joint CL 10 with accesories

OD102022/2025-2026:Supply of 150mm CID Joint CL 10 with accesories

OD102024/2025-2026:Providing and fixing in position industrial type pressure gauges with gun metal/brass valves in pipe lines including all specials etc complete

Appendix - F Road restoration

3.5.3:Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 m <br> Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift upto 1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3

4.9:Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400.11 & 400.12 and Technical Specification Clause 406. By Mechanical Means with 1 km lead

75.8.1:Providing Plain cement concrete for road work CC 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. Max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) Nominal mix (1:2:4)