Protection work related to water clean/Cooling tank of Chibro power station and Saradi khad at Chibro, Dehradun

Amount

Dismantling Stone Masonry as per Technical Specification Clause 202.Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of stone masonry, including disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 m as per Technical Specification Clause 202.Dismantling Stone Pitching / Dry Stone Spalls

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).

Excavation in hard rock (blasting prohibited) with rock breakers including breaking rock, loading in tippers and disposal within all lifts and lead upto 1000 metres, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections. Manual Method

Excavation in foundation for retaining, breast walls etc, in all types of soils and rocks including all lead, lift and disposal of surplus material as per direction of engineer - in - charge, as per drawing and technical specifications Clause 305.1 of MORD Specifiction

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

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:1½:3 (1 cement: 1½ coarse sand (zone-iii) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Cement plum cocrete with 40% plum & 60% (1:2:4) grade M-20 cement concrete including supply of all material, labour, T&P etc. required for proper completion of the work. as per direction Engineer-In-charge. as per drawings and technical specifications.

Stone masonry work in cement mortar in foundation complete as per drawing and technical specifications Clauses 702, 704, 1202 & 1203.In 1:4 cement mortar

Pointing on stone work with cement mortar 1:3(1 cement : 3 fine sand Flush/Ruled pointing.

12 mm cement plaster of mix 1:4 (1 cement : 4 fine sand).

Re- laying of pitching on slopes laid over prepared filter media including boulder(30% old boulder & 70% new boulder) apron laid dry in front of toe of embankment complete as per drawing and technical specifications Stone /Boulder.

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

Hand Packed stone filling in back of wallls including cost of all materials, royality, T&P etc. complete as per direction of Engineer-in- charge. (As per PWD Uttarakhand specifications

Attending minor type of repair etc. for full day by engaging and supplying one suitable Beldar/mazdoor (Skilled),Chowkidar for carrying simple type of Transit Camp, Field Hostel of all work including all T&P etc. complete but excluding cost of material.

Removal of debris /waste material/ any other material / rubbish from any location by full load tractor trolly as desired by the Engineer-in- charge & safe disposal of the same out side the Nigam area including cost of all labour (minimum four nos labour or more as required) T& P etc required for proper loading/unloading and disposal of waste or any other material required for the proper completion of the work. (NSI)

Finishing walls with Acrylic Smooth exterior paint of required shade : Old work (Two or more coat applied @ 1.67 ltr/ 10 sqm) on existing cement paint surfac

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade: Two or more coats on new work

Providing and laying of wire crates 3.00x1.50x1.50 in size with GI wire conforming to IS: 280 & IS:4826 in 150mm x 150mm mesh laid with stone boulders. as per direction of Engineer-in-charge. (As per PWD Uttarakhand specifications)GI wire 10 gauge BWG

Steel work welded in built up sections/ framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required In stringers, treads, landings etc. of stair cases, including use of chequered plate wherever required, all complete In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works.

Providing and fixing G.I. chain link fabric fencing of required width in mesh size 25x25 mm made of G.I. wire of dia. 3mm including strengthening with 2mm dia. wire or nuts, bolts and washers as required complete as per the direction of Engineer-in-charge.

Providing and fixing concertina coil fencing with punched tape concertina coil 600 mm dia 10 metre openable length ( total length 90 m), having 50 nos rounds per 6 metre length, upto 3 m height of wall with existing angle iron 'Y' shaped placed 2.4m or 3.00 m apart and with 9 horizontal R.B.T. reinforced barbed wire, stud tied with G.I. staples and G.I. clips to retain horizontal, including necessary bolts or G.I. barbed wire tied to angle iron, all complete as per direction of Engineer-in-charge, with reinforced barbed tape(R.B.T.) / Spring core (2.5mm thick) wire of high tensile strength of 165 kg/ sq.mm with tape (0.52 mm thick) and weight 43.478 gm/ metre (cost of M.S. angle, C.C. blocks shall be paid separately)

M/s Navneet Kumar (BID ID -354213)

JEET SINGH (BID ID -354265)

M/S BHARAT SINGH TOMAR (BID ID -354257)

YASHU CONSTRUCTION (BID ID -354111)

MANISH KUMAR (BID ID -354256)

VINOD PRASAD BIJLWAN (BID ID -355054)