CONSTRUCTION OF APPROACH ROADS AND RENOVATION TO CERTAIN SWTS AT AF STATION JAMNAGAR NO. 1.

Amount

Excavating over area n.exc. 1.5 metre deep and getting out for removel of Black Cotton soil.

Surface excavation n.exc 30 cm deep & averaging 15 cm deep and getting out in Soft/Loose soil soil.

Removel of surplus excavated soil exceeding 1.5 km but not exc. 5.0 km and depositing where directed at a level not exceeding 1.5 m above starting point complete all as specified and directed.

M&L for morrum / red bajri filling in road / floors / paving etc laid in layers n.exc 15 cm thick, spread, levelled, rolling & consolidating after filling with suitable compacting machine such as powered vibratory roller etc with watering compaction shall be continue until the density achieved at least 98% of maximum dry density complete all as specified and directed by Engineer in charge.

M&L for hardcore of broken stone boulder of gauge n exc 63 mm, deposited, spread and leveled in layers n exc 15 cm thick watered and rammed to true surface.

Demolition of brick / stone masonry built in cement mortar including all quoins, pillars, arches etc. all as specified and as directed.

Dismantling wrought iron or mild steel work of any description not other wise provided for.

M&L for PCC 1:4:8 type D 2 using 40mm graded stone aggregate as in foundation, filling, mass concrete complete.

M&L for steel reinforcement of CRS (corrosion resistance steel) bar 10 mm dia and over cut to length and bent to shape required including cranking bending spirally for hoping for columns hooking end and binding with mild steel wire ( annealed ) not less than 0.9mm dia or securing with clips all as specified and directed.

Use & waste form work to faces of walls, retaining walls, abutments, parapets, staircase railing and similar work including attached pillasters, buttersses, etc; vertical or to better, for curved surfaces of concrete for rough surface complete all as specified and directed.

M&L RCC M-30 design mix using 20 mm graded stone aggregate as in walls, retaining walls, basement walls, ballast walls and the like, any thickness, above top of footing; including attached pilasters and buttresses complete as specified and directed.

M&L RCC M-30 design Mix using 20 mm graded stone aggregate in Foundations, including rafts, footings, foundation beams; plinth beams, bases for columns, etc; basement slabs, under-reamed piles and mass concrete complete as specified and directed.

M&L for framed work such as grills, grating etc with ends of bars shouldred and or riveted or froged into spikes framed guard bars, barred iron doors, ladders, framed blusters,walk way,railings frame work with water tank and similar work conforming to Fe-290, Gde E-165 complete all as specified and directed.

M&L for 75 mm thick plain cement concrete 1:3:6, type C-2 (using 40 mm graded stone aggregate) as in plinth protection protection including finished even and smooth without using extra cement and all as directed by Engr-in-charge.

Taking down cement plaster in cement or cement lime mortar on brick or stone walls etc. including raking out joints, hacking for key, scrubbing down with water etc, and removal of debris to a distance exc 1.5 Km but not exc 5.0 Km all specified and directed.

M&L for dubbing coat of average thickness 15 mm in cement mortar 1:4 over stone masonary wall surface and applying 10 mm thick rendring in cement mortar 1:4 over dubbing coat, finished the surface even and smooth without using extra cement including mixing only liquid water proofing compound as per manufacturer instruction complete complete all as specified and as directed by Engineer-In-Charge. Note:- WPC will be measured & Paid separately

Supply only Liquid water proofing compound. Make:- Pidilite / IWL / Fosroc / Cisco

M&L for rendering 10 mm thick in CM 1:3 on brick masonary / concrete surfaces of walls and finish the surface even and smooth without using extra cement complete all as specified and as directed by Engineer-In-Charge.

M&L for complete removal of existing treatment of old surface including brooming down / steel wire brushing, scrapping down smoke soot, mould, moss and efflorescent salts and trading oil and greasy spoutes and cleaning with water on wall complete all as specified and directed by Engr-in-charge.

M&L for preparation of new plastered surfaces of walls and applying three coats of white wash all as specified and as directed by Engineer-In-Charge.

M&L for preparation of new steel surfaces of any description over 10 cm width or girth, not otherwise described and apply two coat of synthetic enamel paint over one coat of red oxide primer complete.

M&L for preparation of old painted steel surfaces of any description over 10 cm width or girth, not otherwise described and apply two coat of synthetic enamel paint complete.

Cleaning of existing static water tank of 6 meter internal dia and 3.0 metre depth (filed with accumulated sediments, sludge and foreign particles etc up to 1.5 meter height from bottom and balance portion filled with water upto 3.0 meter height from bottom of tank by continuous dewatering till the complete water is removed of SWT by using suitable capacity non clog diesel engine pump set and cleaning of all the accumulated sediments, sludge and foreign particles upto bottom of SWT & removing the same to a distance exc 250 m but not exceeding 500 m and depositing where directed all as directed by Engr-in-Charge.

M&L for 150 mm thick plain cement concrete 1:4:8 type D2, using 40 mm graded stone aggregate, as in sub base to road / paving etc all complete all as directed.

M&L for 10 mm thick dry river sand cushioning over sub base of any descreption all as specified and directed by Engg-in-Charge.

M&L for polythene film black 150 micron thick confirming to IS - 2508 laid over sand cushioning complete all as specified and as directed by Engr-in-Charge.

M&L for PQC as in pavement / hard standing / road etc, not exceeding 250 mm thick of flexural strength 40 Kg / Sqcm with cement content 400 Kg / cum or as per design mix which ever is high including necessary steel formwork complete all as specified and as directed by Engr-in-Charge.

Notes :- (i) Construction joints, dummy (contraction joints) and expansion joints will be measured and paid separately under respective items of this schedule.

(ii) Deduction shall be made in computing concrete quantity for expansion joints.

(iv) No price adjustment shall be made if cement content used / approved more than specified above in the execution of work under this item. However minus price adjustment shall be made for less quantity of cement used / approved @ rate of Rs 7.40 (Rupees seven and paisa forty) per kg of cement.

Finishing surface of PQC roads, pavements, with floter, plate vibrator, and roller etc all as specified and directed by Engineer in charge..

M&L for Forming construction joints 30mm deep x 10mm wide filled with sealing compound Grade 'A'

M&L for Forming contraction (Dummy) joints 65 mm deep x 10mm wide filled with sealing compound Grade 'A'

Excavation in trenches not exc 1.5m wide and n.exc 1.5m in depth for foundation / fixing pole / laying cable and pipe line etc or for man hole etc not exc 10 sqm on plan and getting out in soft / loose soil all as specified.

Returning filling in including spreading leveling, watering and well ramming in layers not exc 25 cm thick using excavated soil all as directed

Removing excavated soil to distance n.exc 50 m and depositing where directed at a level n.exc 1.5m above the starting point.

Material and laboure for construction of valve chamber of size 900 mm x 900 mm x 900 mm deep (Over all internal dimension) for sluice valve etc. with PCC foundation, PCC block masonary walls, Plastering, PCC Coping, white washing, mild steel chamber cover, painting to chamber cover including Excavation and earth work in any type of soil complete all as specified below:-

Valve chamber shall be provided with the following specifications:- (i) Cement concrete for foundation (1:4:8) type D2 using 40mm graded stone aggregate 150 mm thick extended up to 150 mm beyond the outer face of block masonry.

(ii) Walls of valve chamber 200 mm thick with precast cement concrete (1:5:8) (using 20mm graded stone aggregate) solid building blocks , setting in CM 1:6 complete.

(iii) Internal and exposed surfaces of valve chamber both concrete and block masonry surface shall be plastered with CM (1:4), 15 mm thick finished even and smooth.

(iv) 50 mm thick coping in PCC 1:3:6 type C1 over block masonry wall.

(v) Entire plastered surfaces shall be treated with 3 coat of white wash.

(vi) Chamber cover shall be of 3 mm thick mild steel plain black sheet with angle iron frame of section 30 mm x 30 mm x 5 mm with hold fast and locking arrangement. Cover shall be painted with two coats of synthetic paint of first quality over one coat of red oxide primer.

Supply & fix in repair 80 mm size sluice valve, long body type of pressure rating PN-1.6 with stainless steel spindle, both end flanged, ISI marked complete with cast iron wheel, nut, bolt, washer, rubber packing etc., confirming to IS-14846-2000 complete.

Supply & fix in repair 100 mm size sluice valve, long body type of pressure rating PN-1.6 with stainless steel spindle, both end flanged, ISI marked complete with cast iron wheel, nut, bolt, washer, rubber packing etc., confirming to IS-14846-2000 complete.

Supply & fix in repair mild steel flange threaded type, drilled for nut bolt, suitable for & fixed to 80 mm bore mild steel pipe complete all as specified & directed by Engineer-in-Charge.

Supply & fix in repair mild steel flange threaded type, drilled for nut bolt, suitable for & fixed to 10 mm bore mild steel pipe complete all as specified & directed by Engineer-in-Charge.

Supply and fix in repair 80 mm bore mild steel galvanised iron tubing medium grade, ISI marked conforming to IS 1239 Part-I 2004, with and including all fitting such as bends, elbow, tee, short length, socket, union, check nuts, nipples etc fixed / laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and directed by Engineer-in-charge.

Supply and fix in repair 100 mm bore mild steel galvanised iron tubing medium grade, ISI marked conforming to IS 1239 Part-I 2004, with and including all fitting such as bends, elbow, tee, short length, socket, union, check nuts, nipples etc fixed / laid in trenches / floor / under culvert / road crossing etc including testing complete all as specified and directed by Engineer-in-charge.

Lotus Construction

Prime Decor

JAMNAGAR ELECTRIC AND MACHINERY CO

EVEREST BUILDERS

natwarsinghdipsingh

M/S Rajendra Constructions

SONU INFRATECH LTD