NIT No. 09/EE(C) /BSNL-BPL/2022-23

Amount

Demolishing R.C.C. work manually/ by mechanical means including stacking of steel bars and disposal of unserviceable material within 50 metres lead as per direction of Engineer - in- charge.

Extra for cutting reinforcement bars manually/ by mechanical means in R.C.C. or R.B. work (Payment shall be made on the cross sectional area of R.C.C. or R.B. work) as per direction of Engineer in-charge.

Dismantling and stacking of Roof top tower upto 15m height Tower at siteroof top of G+2 floor building including all fastener , base plate , platform , ladder , vertical / horizontal cable tray , wave guide including etc all complete and including marking number on each member with enamel paint as per erection drawing and handling and stacking of material at safe place as directed by Engineer In Charge and transport the same to BSNL store at Devki nagar Bhopal or as directed by telecom authority all complete as per the direction of Engineer -in- charge. the rate of this item shall include the cost of labour , T&P other equipment etc required for all operations specified above including scaffolding , safety belt , helmet .insurance of labour etc and nothing extra shall be paid over and above rates .(Transportation of material shall be paid in relevant Item separately ). Note: The item includes all safty measures required for execution of work. Agency has to ensure all safety measures required to execute the work to avoid any unfortunate incident.)

Transportation of dismantled tower material by mechanical transport from RTT site to BSNL store at Devki nagar or upto 25 km as instructed by SSA Head including loading, unloading, transportation and stacking at store and hended over to store In charge and submmission of signed copy to engineer in charge etc. complete as per direction of Engineer in charge.

Shifting of telecom equepments, antina , preefeb, RF cables and other releted material from existing 12m tower situated on G+2 floor to near by roof top of G+5 floor building distance up to 500m all complete as per direction of Engineer -in charge

Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved.

Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor, etc., up to floor five level, excluding the cost of centering, shuttering and finishing :

(a) 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).

Centering and shuttering including strutting, propping etc. and removal of form for : (a) Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete on roof of building up to Top floor. (a) Thermo-Mechanically Treated bars of grade Fe-500D or more.

P & F GI pipe of 100 mm dia ( B - Class, Medium Wt.) Swastik, Zindal or equavalant make as approved by engineer in charge including cutting, hoisting, lifting up to G. floor upto Top floor level, fixing in position and applying a priming coat of approved steel primer all complete.

(a) 100mm GI pipe

(b) 80 / 75mm GI pipe

Providing & laying RCC 1 : 1.5 : 3 ( 1 cement:1.5 coarse sand :3 graded stone aggrigate 20 mm nominal sigen ) in all positions at terrace of floor upto twelth level for encasing G I poles and stay including centring shuttering, and finishing with 6 mm thick cement plaster with 1:3 cement mortor (1 cement : 3 fine sand ). The rate includes the cost of Centering shuttering and finishing all as per direction of engineer in charge .

(a) Foundation size 600x600x600 mm

(b) Foundation size 300x300x400 mm

Providing and fixing MS plate , gusset plate jointed to angle iron / GI pipe and steel work in builtup and welded section .for stay including cutting, hoisting, provision of required size holes, fixing in position and applying a priming coat of approved quality steel primer all complete.up to twelth floor.

Providing and fixing bracket made of two nos.M.S..flate of size 40 mm x 5 mm.and placed back to back with provision of required size holes, as per direction of engineer in charge including cost of nut & bolts and bending & making holes..all complete.up to twelth floor.

(a) 600 mm long bracket

(b) 15 mm nominal outer dia. Pipes.

Drilling hole in terrace i/c fixing coach screws( hold fastener) of size 100 to 150 mm long. as per direction of engineer in charge.all complete.up to twelth floor.

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

Finishing walls with Acrylic Smooth exterior paint of required shade : (a) New work (Two or more coat applied @ 1.67 ltr/10 sqm over and including priming coat of exterior primer applied @ 2.20 kg/10 sqm).

Structural steel work riveted, bolted or welded in built up sections,ms angles trusses and framed work,mount Vshape consistimg of ms angle 65x65x5mm of lengeh 50 cm long support fixer of 100mm GI channel, and cable runway tray including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete on roof of building up to Top floor.

Providing and fixing Dual mountmade with 2 nos medium class GI pipe of 75mm dia and2.00metre long each with both mouth closed with ms sheet including cost of nut, bolts including fixing on roof of building up to twelth floor all complete as per direction of Engineer in charge.

MO TANVIR ANSARI