Water Supply Scheme at Hatkeli, Tal. Mangaon, Dist-Raigad (JJM)

Item no 1) Providing, constructing coffer dam in river basin / dam storages as per type design including excavation, filling, the middle portion with B. C. soil (in gunny bags if requried). Providing impervious / semipervious materials on both side of B.C. soil (in gunny bags if required) including ramming, compacting to the satisfaction of Engineer-in-charge, till the complction of work including dismantling coffer dam after completion of works and disposing off the material as directed by the Engineer-in-charge.

Item no 2) Providing and laying in situ Cement concrete in proporation .... of trap metal for foundation and bedding, including balling out water manually, formwork, compacting and curing etc. complete. P.C.C 1:2:4

Item No. 3)Providing and casting in situ C.C. of trap / granite/ quartzite / gneiss metal of approved quality for RCC works as per detailed drawings and designs or as directed by Engineer-in-charge including normal dewatering, centering, form work, compaction, finishing the formed surfaces with C.M. 1:3 of sufficient minimum thickness to give a smooth and even surface wherever necessary or roughening if special finish is to be provided and curing, etc. complete. (By weigh batching and mix design for M-250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad, Rajashree, etc. cement is permitted.) (Excluding M.S. or Tor reinforcement)) In Beam RCC M-300

2) R.C.C. M-300 for vertical wall

Item No. 5) Providing and fixing in position steel bar reinforcement of various diameters for RCC piles, caps, footings, foundations, slabs, beams, columns, canopies, staircases, newels, chajjas, lintels, pardies, copings, fins, arches, etc. as per detailed designs, drawings and schedules; including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required, etc. complete (including cost of binding wire). For Tor Steel Tor steel

Item No.6- Dewatering the excavatyed trenches and pools of water by using pumps and other devices including disposing of the water to safe distance as directed by Engineer-in-Charge (including cost of machinery labour fuel )etc complete.

Item no:7- Desilting the supply well / Intake well/ Head works , sump of water supply/ swerage works etc. in wet or dry condition including lifts upto 9m and lead upto 150m as reqired beyond the work site, stacking, spreading including necessary guarding, etc. complete. as directed by engineer in charge

Item no:8- Providing & laying weep holes of 80 mm AC/PVC pipe as per drawing for abutment returns, return walls etc. complete.

Item No. 17 :- Test Report Charges i) Compressive Strength of CC Cube

ii)Basic Test of Cement

iii) Basic Test of Aggregate

iv) Steel Bar Testing

Item No.1 - Designing (aesthetically), and constructing RCC elevated service reservoirs of following capacity with RCC staging consisting of columns,internal and external bracings spaced vertically not more than 4.5 metres centre to centre for ESR having capacity upto 500 cum and not more than 6 m c/c forESRs having capacity above 500 Cum including excavation in all types of strata, foundation concrete, cement plaster with water proofing compound to the inside face of the container including refilling disposing off the surplus stuff within a lead of 50 metres, all labour and material charges including complete.

Item No.2 Providing ISI mark GI. pipe of following class and dia. excluding GST levied by GOI & GOM in all respect, inspection charges, transportation to stores, etc. complete as per IS-1239/2004.

Item No.3 -Providing double flange sluice valve confirming for IS- 14846 including worn gear arrangements as per test pressure, stainless steel spindle, caps, including inspection charges, transportation upto departmental store, unloading, stacking excluding GST levied by GOI & GOM in all respect etc. complete Sluice valves 65 mm dia.P.N 1.6

1)Sluice valves 50 mm dia.P.N 1.6

Item No 4) Lowering, laying and jointing in position following C.I.D/F Reflex valves, Butterfly valves and Sluice valves including cost of all labour jointing material, including nut bolts and giving satisfactory hydraulic testing etc. complete. (Rate for all class of valves.)1)Sluice valves 65 mm dia.P.N 1.6

Sluice valves 50 mm dia.P.N 1.6

Item No.5 - Giving satisfactory hydraulic testing of following C.I.D/F Reflex valves,Butterfly valves and Sluice valves.Sluice valves 65 mm dia.P.N 1.6

Sluice valves 50 mm dia.P.N 1.6

Item No.6 - Providing and fixing C.I. road box including loading,unloading and carting to site of work including allnecessary excavation in all types of strata and fixing in murum packing,etc.complete 225mmx300mm(40kg).

Item No.7 - Providing and fixing 90 cm x 60 cm Granite plate engraving 10 cm. height letter, figures including painting the lefters/figures with approved colour and shade complete

Item No.8 - Testing Charges of construction material Sand - Fineness Modulus ( Sieve Analysis ),Silt & Clay Content

Item No.9 ii)Basic Test of Cement

Item No.10 - Testing Charges of construction material Concrete Cube M-30 - Compressive Strength

MISCELLANEOUS WORKS(Repairing of pump house)Item No.1:-Providing and fixing corrugated galvanised iron sheets of 0.63mm thick(24B.W.G.)for roofing without wind tiles including fastening with galvanised iron screws and bolts,lead and bitumen washers as per drawing etc. complete. (Weightof5.5Kilogram/sq.m.).

Item No.2-Providing and fixing in position steel bar reinforcement of various diameters for RCC piles, caps, footings, foundations, slabs, beams, columns, canopies, staircases, newels, chajjas, lintels, pardies, copings, fins, arches, etc. as per detailed designs, drawings and schedules; including cutting, bending, hooking the bars, binding with wires or tack welding and supporting as required, etc. complete (including cost of binding wire). For Tor Steel

Item No.3 - Providing and laying in situ Cement Concrete M-15 of trap/ granite / quartzite / gneiss metal for foundation and bedding including bailing out water, form work, compaction, curing, etc. complete.

Item No.4 Providing ISI mark GI. pipe of following class and dia. excluding GST levied by GOI & GOM in all respect, inspection charges, transportation to stores, etc. complete as per IS-1239/2004.

Add 18% GST

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