ESTIMATE FOR CONSTRUCTION OF HEAD REGULATOR AT RD 332333/L OF GANG CANAL / BIKANER CANAL FOR OFFTAKING 37 CS POTABLE WATER SUPPLY.

Amount

Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire confoming to IS: 280 & IS:4826 in 100mm x 100mm mesh (weaved diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 18 kg, Including excavation for trimming for prepration of bed Boulder Apron Laid in Wire Crates. Item no 22.23 a

R.C.C.M-25 height upto 5 mtr with batching plant transist mixure and concrete pump (CSR Item no: 21.32 f/a/ii).

R.C.C.M-20 in Sub Structure Complete as per drawing and technical specification using mixture(CSR Item no: 21.32 E/a/ii).

Cememt Concrete Block (1:4:8) Mixing by Mechanical Means using concrete Mixer (Csr Item no 10.10 ii)

Sand Filling in Foundation Trenches as per Drawing & Technical Specification 21.3

Excavation in soil using hydraulic excavator and hydraulic tractor trolley i/c cutting and loading in trolley and transporting to embankment location with combined lead 450 metres with all leads and lifts CSR item no 19.38a,b,c

Filling Empty cement bags with good earth and laying in position in wet condition including supply and carriage of Ec bags and good earth and cost of material such as string etc complete in all respect ( for bundh) (CSR item no. 23.27)

Filling Empty cement bags with good earth and laying in position in dry condition including supply and carriage of Ec bags and good earth and cost of material such as string etc complete in all respect ( for bundh) (CSR item no. 23.26)

Dismentling of Brick Masonary in 1:3 CSM (CSR Item No. 8.5 (b) )

Providing Tractor 24 HP for running 4 x 4 inch pumping sets for open dewatering

Providing, Running and maintenance of pumping set 8 H.P./ Generator set for dewatering arrangements complete in all respects. (As per Dewatering Plan attached) (CSR Item No. 25.4)

Making bore and installation of pumping set for dewatering arrangements complete in all respects. (CSR item no: 25.5) as per Dewatering Plan attached)

Breaking blast from brick bats for filling under blocks and in Jharis

First class burnt brick work laid in cement sand mortar 1:3 in foundation and plinth for Special liing in Bed of Bikaner Canal 0.5' thick

(21.4) Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days

(21.33) Supplying, fitting and placing HYSD bar reinforcement in substructure complete as per drawing and Technical Specifications.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with excavated surplus soil. In Ordinary soil (CSR Item 21.1(B)(a)) (B) Mechanical Means (a) Depth upto 3 m

Any Other Item

VARINDER KUMAR CONTRACTOR (BID ID -602160)