Construction of Sakav at Pawas Ganpati mandir to Navalai mandir road Across Gautami River Pawas Tal. Dist.Ratnagiri. Part 1 For the Year 2025 26

Item No.1 -Cleaning the site before and after completion of work including removing grass and vegetation tress out making center line fixing page etc. complete.

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

Item No.3 - Excavation for foundation in hard rock by chiselling and wedging or line drilling including shoring and strutting as necessary and disposing off excavated stuff as directed etc. complete.

Item No.4 :- Dewatering for other soil in abutment, returns, piers including diversion of stream providing cofferdam, bunds etc. as may be necessary for foundation and other parts of work and bailing out and pumping out water below the actual initial natural water level for start of that particular component till completion of bridge etc. Complete

Item No.5 :- Providing dry/ trap/ granite/ quartzite/ gneiss rubble stone soling 15 cm to 20 cm thick including hand packing and compacting etc. complete.

Item No.6 :-Providing and laying Cast in situ/Ready Mix cement concrete in M15 of trap/ granite/quartzite/gneiss metal for foundation and bedding / steps including steel centering, formwork, laying/pumping, compacting, roughening them if special finish is to be provided, finishing uneven and honeycombed surface and curing etc. complete. The Cement Mortar 1:3 plaster is considered for rendering uneven and honeycombed surface, only. Newly laid concrete shall be covered by gunny bag, plastic, tarpaulin etc. (Wooden centering will not be allowed.),with fully automatic micro processor based PLC with SCADA enabled reversible Drum Type mixer/concrete Batch mix plant (Pan mixer) etc. complete. With fine aggregate (Crushed sand VSI Grade)

Item No.7 :- Providing and laying in situ / ready mix controlled grade of M25 of trap /granite /quartzite /gneiss metal for RCC works in cut off walls / curtain walls including necessary scaffolding, centering, compacting by vibrator, finishing and curing etc. complete. (with fully automatic micro processor based PLC with SCADA enabled with reversible drum type mixer/ concrete batch mix plant (pan mixer) with fine agreegates of required specifications ( VSI sand finely washed etc ), excluding reinforcement)

Item No.8:- Providing and filling sand in foundation trenches / below Raft as per drawing and technical specifications etc. complete. (Coarse Sand and Gravel )

Item No.9:- Providing and laying in situ / ready mix M-30 controlled reinforced cement concrete of trap metal for raft slab including "V" haunches, formwork, scaffolding, compaction by vibrating, finishing curing etc. complete. concrete batch mix plant / pan mixer with fine agreegates of required specifications ( VSI sand finely washed etc ) etc. complete. (excluding reinforcement). a) RCC Grade with reversible drum type mixer/ concrete batch mix plant (pan mixer) .

Item No. 10 :-Prividing and fixing pressure relief pipes of 110 mm diametre of PVC as per drawing for R.C.C Raft, galaries returns, abutments, wing wall etc complete.

Item No.11 :- Providing and laying in situ / ready mix M-25 plain cement concrete of trap 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 approve design with compacting by vibrating and curing complete, including plywood/steel form work centering ( excluding dewatering by means of pump) and including bailling out water and curing finishing in CM 1:3 etc. complete. as directed by engineer in charge

Item No.12:- Providing and laying in situ / ready mix controlled M-25 cement concrete of of trap 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)

Item No.13:- Providing and cutting bending, hooking, laying in position and tying HCRM/ CRS for reinforcement as per detailed drawings for R.C.C. work

A) Sub Structure RA No. 6 A)

Item No.14- Providing tar paper bearing including laying in proper position etc. complete.

Item No.15 - Providing and laying weep holes of 100 mm diameter PVC pipes as per drawing for abutment returns, return walls etc. Complete.

Item No.16 - 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- 17- Payment of Royalty charges for supply of material

A) Other material

Item No.18:- Carrying out various test in Government P.W.D. Laboratory as per relevant standards and submitting test results to Engineer-in-charge or his representative and retesting if required, including taxes, overheads and other allied charges etc. complete.

1) Basic test of Cement

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

8) Wt. per meter Ultimate tensile stress, Yield stresss & Elongation testFOR REINFORCEMENT

9) Conc. Mix design

10) Compressive strength

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