SPECIAL REPAIR/ REPLACEMENT OF PS TANK WITH CONNECTED ITEMS AND PROVISION OF SENTRY POST AT QUARTER GUARD HARD STANDING FLOOR FOR VEHICLE WAITING AREA SEPTIC TANK AND SOAK WELL AT A COY LOC FOR UTILIZATION AT DIFFERENT POCKETS AREA UNDER GE TENGA

Amount

Disconnecting and dismantling carefully the existing inlet,outlet,wash out and over flow pipes from existing PS tanks and making by pass arrangement to continue existing water supply by using GI tubing of required sizes and taking out the said arrangement after completing the work all as directed. (Note : cost of by pass arrangement shall deemed to be included in quoted rate)

M/L for cleaning of PS storage tank by draining out water, removing of mud and sediments accumulated in bottom of the tank, washing and drying up all as directed of capacity 10000-20000Glns.

Dismantling carefully MS sheet of any size and thickness from the cover of existing PS Tank including unbolting nuts bolts and washer where ever required complete all as specified and directed.

Dismantling carefully PS plate of any size and thickness from the existing PS Tank including unbolting nuts bolts and washer complete all as specified and directed.

Dismantling carefully MS structural steel of any section from existing PS tank by unbolting nuts bolts or cutting where ever required complete all as specified and directed.

Fixing only old serviceable PS plate of any size and any thickness for side or bottom plate of PS tank, fixing with new or old serviceable nuts, bolts and all new jointing materials such as lead wool gasket, black non toxic putty etc complete all as specified and directed. (All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply and fix PS plate of size 1.25m x 1.25m x 6 mm thick for bottom of tank pre fabricated, factory made including drilling holes, fixing with new nuts, bolts and washers and all new jointing materials such as lead wool gasket black non toxic putty etc complete all as specified and directed.

Fixing only old serviceable MS sheet joint as in cover of PS tank including cutting, drilling hole etc fixing with new or old serviceable nuts, bolts and washers etc complete all as specified and directed, (All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply and fix 3.15 mm thick MS sheet of size 2.44m x 1.22m joint as in cover of PS tank including cutting, drilling hole etc fixing with new or old serviceable nuts, bolts and washers etc complete all as specified and directed, (All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Fixing only old serviceable structural steel including cutting, drilling hole etc fixing with new or old serviceable nuts, bolts and washers complete all as specified and directed. (Note :All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply and fix MS angle, MS flat or MS tee section of grade Fe-410-W cut to required size and shape for bracing, supports and clamps including welding drilling holes, fixing with new or old serviceable nuts, bolts and washers complete all as specified and directed. (Note :All new nuts and bolts and washer shall be measured and paid seperately here-in-after as supply only).

Supply only 16 mm to 20 mm dia of neck MS screw bolt (Machine made) with Hexagonal head at one end and screwed the other end to be fitted with two number of washers and one hexagonal nuts for required size of bolts (n.exc 5 cm long) incl washers complete all as specified and directed.

Material and labour for preperation of new steel surface exceeding 10cm width or girth, including cleaning, washing and applying two coats of blue synthetic Enemel paint over on External sufaces of PS tank complete all as specified and directed.

Material and labour for preperation of new steel surface exceeding 10cm width or girth, including cleaning, washing and applying two coats of black bituminous paint anticorossive (suitable for drinking purpose) on internal sufaces of PS tank complete all as specified and directed.

Material and labour for writing letter or figures (Block, Roman, Italic or Indian) of size not exceeding 30 cm height with synthetic enamel paint all as specified and directed.

Supply and Fixing for GI sluice class PN 1.6 long body type, 80 mm bore with brass spindle, both ends flanged with holes, ISI Marked (IS-14846-2000) provision of carbon steel nuts, bolts & washers, rubber gasket etc, with wheel, fixed to CI/GI water mains complete all as specified and as directed.

Description all as per item no 16 of above but size 100 mm dia

Description all as per item no 16 of above but size 150 mm dia

S & F inreplacement incl leakage testing galvanised steel water tubing medium grade 100 mm dia bore with all fittings such as bends, elbow, socket, reducer etc,connecting pipe to PVC tank through connectors as required at site, laid under floor / trenches all as specified & directed.

Description all as per item No 19 of above but of size 80 mm dia all as specified & directed

Description all as per item No 19 of above but of size 50 mm dia all as specified & directed

S&F Gun metal gate valves of 50 mm bore, (class I), ISI marked with iron wheel head, screwed both ends for iron pipe, ISI marked, including dismantling U/S gate valves complete all as specified and directed .

Taking down cement plaster from brick or concrete surfaces of any description including racking out joints, hacking for key, scrubbing down with water etc complete all as specified and directed.

Taking down Sluice valve of any capacity from existing GI/CI pipe line including unscrewing nutbolts washers for replacement complete of capacity 80-150 mm dia

M&L for PCC 1:3:6 Type C2 for foundation of platform, mass concrete with 40 mm gradede coarse agreegete complete all as specified and as directed.

Material and labour for rendering 10 mm thick cement plaster in cement mortar (1:4) on old face of brick work or concrete surface on walls complete all as specified and directed.

Surface excavation n.exc (not exceeding) 30 cm deep and averaging 15cm deep and getting out in hard/dense soil.

M&L for Hardcore of gauge n exc. 63 mm,with broken stone or boulderts deposited, spread and levelled in layers n exc. 15 cm thick, watered and rammed to a true surface

M&L for 100mm thick PCC type C-2, 1:3:6 (40mm graded aggregate) as in sub-base, floors and pavings etc complete all as secified and directed.

M&L Sand filling under floors or in foundations including watering and consolidation complete all as specifie as directed.

M&L for Machine pressed precast concrete interlocking paver block any shape and size confirming to IS 15658-2006 of 80 mm thickness, M-35 Grade with grey cement and pigment comlete all as secified and directed by Engr-In-Charge.

M&L for Providing, plain cement concrete type B-1, (1:2:4) using 20 mm graded aggregate in roof kerbs or mud stops, rounded or chamfered on edges comlete all as secified and directed by Engr-In-Charge.

Use and waste of Formwork to edges of concrete flats, treads, breaks in floors, window cills, concrete railings, openings in concrete walls, floor and roofs n exc 20 cm wide and sides of RCC/ PCC bands in walls, horizontal or sloping and similar work exc 10cm but n exc 20cm wide complete.

Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in depth; for foundation/sewage line and getting out in hard/dense soil complete all as specified and directed..

All as per serial item No 34 above but exceeding 1.5meter but not exceeding 3.00 mtr in depth complete all as specified and directed..

Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25 cm thick, in hard/dense soil complete all as specified and directed.

Removing excavated material of surplus soil of distance not exceeding 50 meter and depositing where directed at a level not exceeding 1.5 meter above the starting point complete all as specified and directed.

M & L for PCC (1:4:8) type D-2 (40 mm graded stone aggregate) Cement in foundations,filling and mass concrete completed.

M & L for PCC (1:2:4) type B-2 (40 mm graded stone aggregate) Cement concrete in surface channels and drains with WPC 3% by weight of cement complete all specified and directed

Supply only Integrated water proofing compound complete all specified and directed

M&L precast solid block masonry of block 1:2:4 type B-1 wall exceeding 10 cm in width and built in cement mortar 1:6 complete all as specified and directed.

M&L for PCC 1:3:6 type C-1(20 mm graded aggregate) precast cement concrete block masonry with solid blocks exc 10 cm in width and setting in CM 1:6 etc complete.

M&L for Rendering 20mm thick on fair faces of brick work or concrete surface in cement plaster 1:4, with WPC 3% by weight of cementfinished even and smooth without using extra cement completed all as specified and directed.

M&L for Reinforcement cement concrete type B1 1:2:4 in Slabs supported on walls, beams and columns in floors, roofs, landings, balconies, canopies, deck slabs and in shelves and the like

S&F of flat Formwork to soffits of suspended slabs such as roof slabs, floor slabs, landings and similar work; not exceeding 200mm thick (Horizontal or sloping

M&L for flat Formwork to faces of Baffle walls, retaining walls, abutments, parapets and staircase railings and similar work including attached pillasters, buttresses, etc.; vertical or to batter complete all specified and directed

M&L for Reinforcement cement concrete type B1 1:2:4 in cover slabs (for man holes etc.) with plain faces complete all specified and directed

M&L for Reinforcement cement concrete type B1 1:2:4 in Walls, retaining walls, basementwalls, ballast walls and the like;any thickness; above top of footings; including attachedpilaster and buttresses

M&L for Mild steel TMT bars 6mm to 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips.

M&L for Mild steel TMT bars 6mm to 8mm dia, cut to length, bent to shape required, including cranking, bending spirally for hooping for columns, hooking ends and binding with mild steel wire (annealed) not less than 0.9 mm dia., or securing with clips. all as specified and directed

S&F of PVC (SWR) pipes single socketed 110mm dia in any length with rubber ring joints fixed to walls

S&F of PVC (SWR) bends any radius, bend 110mm dia with access door

S&F of PVC (SWR) junction single, (single T) equal or unequal with access door 110mm dia.

S&F of PVC (SWR) pipes single socketed 75mm dia in any length with rubber ring joints fixed to walls

M&L for Bands, straps, supports or stays for rainwater, ventilating pipes, including bolts, if required: hooks (stay), heavy, for large gates; hook and pintle hinges: large hasps and staples; chains; hand made sliding bolts; clamps; hold fasts; wall ties; hooks for hanging fans; plain angle cleats for securing purlins to wood trusses or rafters; knee piece inserts; two way and three way straps, plate washers and similar small articles conforming to Fe-290 Gde-E-165

S&F Mild steel bars 10 mm dia and over, cut to length, bent to shape required, including cranking, bending spirally for Iron steps Fe-410-W (Gde.E-250) quality-A orFe 290 (Gde -E-165)complete all specified and directed.

Material and labour for providing PCC (1:3:6) type C-2 as in concrete bed to drain pipes including packing under and haunching against the sides of pipes of bore 110 mm on after they are laid and tested complete all as specified and directed.

M&L for Loose filling with broken bricks of gauge 80 to 150 mm in soakage pits, soakage wells

S&F PVC Vent cowl of 110 mm dia complete all specified and directed

S&F PVC Vent cowl of 75 mm dia complete all specified and directed

M&L for 75 mm thick plain cement concrete type C-2, 1:3:6, (40mm graded stone aggregate)as in plinth protection, finishing the top surfaces even and smooth W/O using extra cement.all as specified and directed

M&L for Walling of random rubble, uncoursed, well bonded, laid with CM(1:4 )in retaining walls complete all specified and directed.

M&L for fair finished flat form work to soffits of slab,m landings and similar work, n exc 200mm thick including edges complete all specified and directed

M&L for fair finished flast Formwork to sides and soffits of floor or roof beams, beam haunch?ings, girders, bressummers, lintels, cantilevers, shelves including sup- ports, overhangs, etc. also splays between floors and beams, etc.all as specified and directed

M&L rendering 15mm thick in CM 1:6 with WPC on concrete surfaces finished even and smooth without using extra cement as specified and directed

Preparing newly plastered wall surfaces and applying Two coats of cement base paint over one coat of primer complete all as specified and directed

Preparing newly un decorated plastered surfaces of walls and applying three coats of white wash.complete all as specified and directed

M & L 75mm thick cement concrete type C2 (1:3:6) using (40mmgraded aggr.) as in sub base all as specified and direted

M&L for 40 mm thick Cement concrete type B-1, 1:2:4 (20mm graded aggregate) in floors and pavings etc complete all specified and directed by ingr in charge

Extra over stone walling with 40mm granite or trap stonefor hammer dressing to face stones and dressing with maximum depression from straight edge held against the dressed surface to face beds and joints, as specified, of random rubble walling, uncoursed or brought upto courses.all as specified and directed

M&L for Raised pointing to random or polygonal rubble, uncoursed or brought upto courses in cement mortar 1:3. all as specified and directed

M&L for Precast PCC bonders (for stone walling) type B-1, 1:2:4 (20mm graded stone agg) in Cm 1:6 as in bond stone.all as specified and directed

M&L for Hand packing (any thickness) at back of walls over arches etc. and raising (or lowering) to the required with broken stone or boulders.all as specified and directed

M/S ASHOK CONSTRUCTION (BID ID -3132817)

M/S DKT CONSTRUCTION (BID ID -3132989)

M/S N D ENTERPRISE (BID ID -3132885)

M/S SANGE TRADERS (BID ID -3132921)

M/S R D TRADERS (BID ID -3132786)