Construction of Sakav At Tamhane Navaluwadi Tal Rajapur Dist Ratnagiri For the year 2025 26

ABSTRACT NO.1 Item No.1:- Excavation for foundation in hard rock by blasting including shoring and strutting as necessary and disposing off excavated stuff as directed etc. complete.

Item No.2:- Excavation for foundation in earth, soils of all types, sand, gravel, soft murum including shoring and strutting, dewatering as necessary and disposing off excavated stuff as directed etc. complete. ( By Mechanical Means )

Item No. 3 -Providing & fixing in position precast R.C.C. (as per IS 426-2000) M-40 frames for doors/windows/louver windows of section 125 x 50 mm with two tor steel bars of 8 mm/10 mm diameter for compressed stength of 300 kg/squere centimeter with wood like finish having 3 numbers of 12 guage M.S. galvanised plates on verical members for fixing hinges with 4 numbers of threaded holes in each plate, 2 numbers of 12 mm dia holes on horizontal top members for tower bolts, 2 numbers of 16 mm dia holes on vertical members for fixing Aldrop or Tadi, 3 numbers of M.S. galvanished heavy duty higns with 12 numbers G.I. machine secrews of 3/16" x 3/8", 6 numbers of M.s. galvanished specially designed hold fast anchored with tor steel bars of vertical members etc.complete (with all lead) Excluding painting to the frame.

Item No. 4 :- Providing and laying in situ / ready mix cement concrete of M-15 proportion with trap/ granite/ quartzite/ gneiss metal in foundation including necessary form work, compacting and curing etc. complete. (with reversible drum type mixer with SCADA with fine agreegates of required specifications (Natural sand / VSI sand finely washed etc )

Item No. 5 :- Providing and laying in situ / ready mix M-25 plain cement concrete of trap / granite / quartzite / gneiss metal for cast in citu piers,abutment ,returns ,wings etc. including provision of "V" shaped false joints to form suitable panels on the faces to approvede sign with compacting by vibrating and curing complete ,including plywood / steel form work centering ( excluding dewatering by means of pump )andincludingbaillingoutwaterandcuringfinishinginCM1:3etc.complete.asdirectedbyengineerinchargebasicrateshallbeincreasedforheightabove5.00minfollowinhmanners

Item No. 6 :- Providing and laying in situ / ready mix controlled M-25 cement concrete of of trap / granite / quartzite/ gniess metal for reinforced cement concrete caps over piers and abutments including necessary sacffolding plywood/steel formwork, compacting by vibrating, finishing in CM 1:3 and curing etc complete ( Excluding reinforcement) With reversible drum type mixer/ concrete batch mix plant (pan mixer) . with fine agreegates of required specifications ( VSI sand finely washed etc )

Item No. 7 :- Providing and laying in situ / ready mix M-25 controlled cement concrete of trap/ granite/ quartzite/ gneiss metal for RCC work in solid/ deck slab etc. including ramming, vibrating, curing, formwork, centering and finishing in cement plaster excluding reinforcement etc. complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer and fine agreegates of required specifications ( VSI sand finely washed etc )

Item No 8:- Providing and laying in situ / ready mix M 25 RCC of trap/ granite/ quartzite/ gneiss metal for RCC work of ballast walls, kerbs and box returns including scaffolding, compaction, formwork finishing and curing etc. complete. (excluding reinforcement, with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc )

Item No.9:- Providing and cutting bending, hooking, laying in position and tying HCRM/ CRS for reinforcement as per detailed drawings for R.C.C. work Note : Where item no 34(c) considered in estimate, Anti Corrosive Treatment Shall not be considered additionaly. HCRM : High Corrosion Resistance Marine. CRS : Corrosion Resistance Steel.

Item No. 10 :- Providing and fixing in position tar paper bearing as per detailed drawing etc. complete.

Item No.11:- Providing and fixing in position expansion joints with 25 mm thick bituminous pad as per detailed drawing etc.complete.

Item No.12:- Providing 100mm diameter GI water spouts as per detailed drawings in RCC slab and wearing surface / kerb etc. complete.

Item No. 13 :- Providing and laying weep holes of 100 mm diametre PVC pipes as per drawing for abutment returns returns walls etc. complete.

Item No.14:- Providing and laying of filter media with granular materials/ stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MoRTH specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition as per drawing and technical specifications etc. complete.

Item No 16:- Providing and laying in situ / ready mix M25CC of trap/ granite/ quartzite/ gneiss metal for wearing course 8cm thick including compacting, finishing, curing and filling in joints with bitumen etc. complete. (with fully automatic micro processor based PLC with SCADA enabled concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc )

Item No 17 - Providing and laying 0.90 meter thick metal mat consisting of rubble, oversize metal and normal size metal in specified thickness as per detailed drawing including supplying all materials, hand packing of rubble, spreading metal in layers and hard murum including watering and compaction with power roller etc. complete

Item No. 18 :- Providing and fixing in position Guard Railing as per Drg. No. 15 Type C dt. 20-4-79, with 3 rows of 40mm dia. G.I. pipe 30cm a part and fixed in M.S. channels of section 100 x 50 x 6 mm spaced 2.5 C/c 1:2:4 c.c. bedding of size 45 x 30 x 30cm. as per detailed drawing, with 3 coats of approved of yellow and black paint including necessary excavation in any strata

Item No. 19 :- 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.20:- Conveying materials obtained from road cutting including all lifts, laying in layers of 20cm to 30cm. breaking clods, dressing to the required lines, curves, grades and section, watering and compacting to not less than 97% of standard Proctor density for a lead of over 50m. to 300m. inclusive from the site of excavation to the site of deposition as directed.

Item No.21:- Providing earth work in embankment with approved materials obtained from other sources upto lead of 50m. including all lifts, laying in layers of 20cm. to 30cm. thickness breaking clods, dressing to the required lines, curves, grades & section, watering and compaction with vibratory roller with V-Sat attachment to achieve not less than 97 % of standard proctor density etc. complete ( Material obtained from Other sources)

Item No.22:- Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete.

Item No.23:- Providing and fixing Name board

Item No- 24 - Payment of Royalty charges for supply of material

Item No.25:- Payment of testing charges if contractor produced authorised results

1) Basic test of Cement

2) Fineness Modulus (Sieve analysis) Silt & Clay Content

3) Sieve analysis

4) Water Absorption Impact & crushing value

5) Abrasion

6) Flakiness & Elongation Index

7) Wt. per meter Ultimate tensile stress, Yield stresss & Elongation test

8) Conc. Mix design

9) Compressive strength

ABSTRACT NO. 2 Item No. 1 :- Excavation for roadway in earth ,soil of all sorts ,sand ,gravel or soft murum including dressing section to the required grade, camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50 m. and spreading for embankment or stacking as directed.

Item No. 2:- Supplying trap / granite / quartzite / gneiss stone metal of required size by bringing the boulders / Rubble at the road side breaking them to required gradation including conveying the boulders / Rubble and stacking the broken metal etc. complete. ( Prior approval of sample stack of broken metal bytheEx.Engineerisnecessarythedateofapprovalwillformpartofthemeasurements)a)80mmMetal,BybreakingBoulders(Hand broken). A)with Avalible material

B) with New material

Item No.3 :- Supplying Soft Murum / Kankar at the Road Site including Conveying & Staking etc complete. A)with Avalible material

B) with New material

Item No.4:- Spreading 80 / 40 mm Metal for Road Work including Sectioning etc. complete as Directed by Engineer In Charge

Item No.5 :- Spreading Hard Murum for Side Width etc. complete.

Item No. 6 :- Compacting the sub grade / gravel / size metal ( 100 mm loose ) layers for all widths with Power roller having weight 8 to 10 MT. including necessary , labour , materials and artificial watering complete.

Item No. 7 :- Payment of Royalty charges for supply of material

Item No. 8 :- QUALITY CONTROL MATERIAL TESTING CHARGES A) Trap Metal for W. B. M., B. B. M., Carpet & Seal Coat & Concrete

1) Water Absorption, Specific Gravity, Impact Value / Crushing Value Test etc. Group Test

2) Sieve Analysis Test