REPAIR AND CLEANING OF SEWAGE LINES AND REPAIRS TO DRAINS BOUNDRY WALL AT ZONE I AND ZONE II IN THE AREA OF AGE B/R- I UNDER GE EAST DELHI CANTT -10

Amount

Demolition of cement concrete (reinforced) of any description and in any position complete all as specified and as directed.

Demolition of cement concrete, unreinforced, in ground floors and pavings not exceeding 15cm thickness below or above ground level, complete all as specified and as directed.

Demolition of brick work built in cement mortar including all quoins, arches, pillars etc., but excluding ashlar facings, complete all as specified and as directed.

Taking down cement plaster on brick or stone walls, including racking out joints, hacking for key, scrubbing down with water etc., to receive new plaster, complete all as specified and as directed.

Dismantling posts or struts (wood, steel or RCC) any section including taking out embedded portion and making good disturbed ground, complete all as specified and as directed.

Dismantling of RCC Jalli of any description and in position and unserviceable Jalli removed from site and serviceable RCC Jalli stactaking at site after cleaning/dusting for fixing the same, complete all as specified and as directed.

Dismantling of Barbed wire galvanised 2 strand of any type and at any place fixed to wooden members steel or RCC post, complete all as specified and as directed.

Excavation in over areas not exceeding 1.5mtr deep and getting out complete in any type of soil, complete all as specified and as directed.

Excavation in over areas exceeding 1.5mtr but not exceeding 3.0mtr deep and getting out complete in any type of soil, complete all as specified and as directed.

Excavation in trenches not exceeding 1.5mtr wide and not exceeding 1.5mtr deep and getting out complete in any type of soil, complete all as specified and as directed.

Returning, filling in, including spreading, leveling watering and well raming in layers not exceeding 25cms thick complete all as specified and as directed.

Removal of surplus soil to a distance not exceeding 50mtrs and depositing where directed at a level not exceeding 1.5 mtr above the starting point, complete all as specified and as directed.

Hard core using broken stone or boulders of gauge not exc 63mm, deposited, spread, levelled, watered and well rammed to a true surface, complete all as specified and as directed.

Plain cement concrete 1:4:8, Type D-2 using 40mm graded crushed stone aggregate as in foundations, filling and mass concrete, complete all as specified and as directed.

Plain cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate, as in kerb stones, mud stops and similar items including weathering, slightly rounded or chamfered angles and throating on top of chajjas, rails, cills etc., including necessary form work required if any, complete all as specified and as directed.

Providing precast reinforced cement concrete 1:2:4 type B1 using 20mm graded crushed stone aggregate in louvers and jallies, 35 mm thick (measured solid), including all mouldings but excluding frame (precast frame shall be measured separately) set in cement mortar 1:4, complete all as specified and as directed.

Precast cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate, as in coping and similar items including weathering, slightly rounded or chamfered angles and throating on top of chajjas, jallies, cills etc., set in cement mortar 1:4, shape and size complete all as directed by Engr-in-Charge.

Reinforced cement concrete 1:2:4 type B-1 using 20mm graded crushed stone aggregate, as in slabs, floor slabs, landings, shelves and the like, supported on walls, beams, columns, etc., complete all as specified and as directed.

Plain cement concrete 1:3:6, Type C-2 using 40mm graded crushed stone aggregate as in surface channels and drains, complete all as specified and as directed.

Extra for forming fair finished drain or channel 30 cm inner grith in cement concrete using extra cement including forms, moulds, mitred/stopped ends etc., complete all as specified and directed.

Brick work with sub class “B” bricks straight or curved on plan exceeding 6mtr mean radius built in cement mortar 1:6 using old size bricks, complete all as specified and as directed.

All as per description of Srl item No.-21 here-I -before but except bricks, complete all as specified and as directed.

Brick work with sub class “B” bricks straight or curved on plan exceeding 6mtr mean radius built in cement mortar 1:4 using old size bricks, complete all as specified and as directed.

Form work to soffits of suspended slab such as roof slabs, floor slab, coping and similor work n.exc 200mm thick for rough finished surfaces for flat or curved surfaces of concrete complete all as specified and as directed.

Form work to edges of concrete flat, breaks in floors and sides of RCC/PCC bands in walls, horizontal or sloping for flat or curved surfaces and similar work exc 10cm but n.exc 20cm wide with rough finished surfaces of concrete complete all as specified and as directed.

Mild steel TMT bars 10mm dia and over, cut to length, bent to shape required, including cranking, bending, spirally for hopping for columns, hooking ends, and binding with and including mild steel wire (annealed) not less than 0.9mm dia or securing with clips quality conforming to Fe-410-S or Fe-410-0, complete all as specified and as directed.

Mild steel work such as angle iron post , flat iron in fencing including cutting top to required shape including welding with proper overlapping & welding MS Plate with angle iron bottom as directed, drilling holes notching for wire etc., embedded in concrete fixed vertically conforming to grade FE-290 E-165, complete all as specified and as directed.

Galvanised 2 strand, steel barbed wire 2.24mm dia barbed with 2mm barbs at 75 mm spacing and straining and fixing to any type of standard rails straining bolts, including securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins etc., complete all as specified and as directed by Engr-in-charge. Note : (Each line wire to be measured) .

Supply only MS galvanised Chain link fencing out of 4mm dia GI wire, mesh of size 75mm x 100mm of any shape as approved by GE, complete all as specified and as directed by Engr-in-charge.

Vibro compacted Precast concrete interlocking paver blocks, factory made,any shape and size conforming to IS- 15658- 2006 of 60mm thick, M-35 Grade set, jointed in neat cement slurry and pointed flush with grey cement mixed with pigments to match colour of blocks in floors laid over 30mm thick sand cushioning, complete all as specified and as directed.

Pre-polished coloured chequered cement concrete tiles, factory made, Premium quality 200mm x 200mm x 25mm thick, set, jointed in neat cement slurry and pointed flush with grey cement mixed with pigments to match colour of blocks in floors over 15 mm thick screed bed or bedding layer in cementy mortar 1:4, complete all as specified and as directed.

75 mm thick cement concrete 1:4:8 type D-2 (using 40mm grade crushed stone aggregate) finished even and fair as in sub base, complete all as specified and as directed.

Rendering 15mm thick on other than fair faces of brick work in cement mortar 1:4 finished even and smooth without using extra cement, complete all as specified and as directed.

Rendering 15mm thick on fair faces of brick work or concrete surfaces in cement mortar 1:4 finished fair and even, complete all as specified and as directed.

Preparing newly plastered surfaces of walls and applying two coats of cement base paint, complete all as specified and as directed.

Preparation of new steel or iron surfaces of any description, over 10cm in width or girth, not otherwise described and applying two coats of synthetic enamel paint ordinary tint over a coat of red oxide zinc chrome primer, complete all as specified and as directed.

PVC 110mm bore (SWR) pipes single socketed, in any length with rubber ring joints, flaid in trenches or in floors including dismantling of old unserviceable PVC/AC pipe, complete all as specified and as directed.

PVC (SWR) bend of 110mm bore any radius, complete all as specified and as directed.

Cutting into existing manholes including cuttng out existing benching for connecting new drains and forming branch channel (1/2 or 3/4 section), making good to pipe in cement concrete 1:2:4 type B-1 and finished smooth and reforming benching as required for 150mm dia pipe, complete all as specified and as directed.

Cutting into existing manholes including cuttng out existing benching for connecting new drains and forming branch channel (1/2 or 3/4 section), making good to pipe in cement concrete 1:2:4 type B-1 and finished smooth and reforming benching as required for 200mm dia pipe, complete all as specified and as directed.

Cement concrete type C-2 1:3:6 (using 40 mm graded crushed stone aggregate) in bed to drain pipe 150 mm dia including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

Cement concrete type C-2 1:3:6 (using 40 mm graded crushed stone aggregate) in bed to drain pipe 200 mm dia including packing under and haunching against the sides of pipe after they are laid and tested complete all as specified and directed.

150mm internal dia of salt glazed stoneware pipes grade 'A' in trenches laid to a level on concrete bed and haunching against the sides of pipes after they are laid and tested, complete all as specified and directed. Note : Haunching shall be measured and paid separately under respective item.

200mm internal dia of salt glazed stoneware pipes grade 'A' in trenches laid to a level on concrete bed and haunching against the sides of pipes after they are laid and tested, complete all as specified and directed. Note : Haunching shall be measured and paid separately under respective item.

150mm internal dia RCC hume pipe class NP-3, laid in trenches and jointed in cement mortar, complete all as specified and directed.

200mm internal dia RCC hume pipe class NP-3, laid in trenches and jointed in cement mortar, complete all as specified and directed.

Precast Plastic fibre reinforced concrete manhole cover medium duty of size 900mm x 450mm x 80mm confoming to IS- 12592, complete all as specified and directed.

Precast Plastic fibre reinforced concrete manhole cover medium duty of size 450mm x 450mm x 80mm confoming to IS- 12592, complete all as specified and directed.

Dewatering/desludging of septic tanks, soakage wells etc., cleaning of all sludge, silt residue of both organic and inorganic nature by manual labour or by mechanical scrappers etc., and disposal of the same out side the defence area including dumping the material to any depth, complete all as specified and as directed by Engineer-in-Charge.

Mechanically operated 25 tonne truck mounted desludger with 12000Ltr capacity tanker having water fitted high pressure jet machine for cleaning and desludging of sewage line, soak wells, septic tanks etc., shall be used by the contractor as per scheduled programme in writing and completion of each job to the entire satisfaction of Engineer-in-Charge as instructed. ( NOTE : a) Per day means 8 working hours in a day excluding stand by period due to any sort of reason. b) In case contractor fails to deploy the machine as per scheduled programme a recovery of Rs 2500/- per day shall be deducted from his payment.)

Cleaning of sewage system including WCs, WHB, bottle traps, nahani and floor traps, soil/waste pipe running on external walls of building including junctions, manholes of any description and sewage lines of all sizes upto the final drop out let into septic tank/soak well of central sewage wihtout distrubing its running/flowing and removing all type of blockages in any situation by mechanical means, and disposing waste materials out side defence land strictly as per Hon'ble Supreme Court directions, complete all as specified and as directed by the Engineer-in-Charge.

NOTE: a) The above task under Srl Item No. 52 of BOQ shall be caried out by deploying 05 Safaiwallas and only 01 plumber in total on all days including Sundays and Holidays between 0900 Hrs to 1700Hrs, one Safaiwalla each for three pockets of (i) Kabul Line, (ii) Kotwali Road Area (iii) Mall Road/Tigris Road, (iv) Mandir Marg/Church Road Area and (v) DID Line/HQ Delhi Area/Station HQ Area separately, whereas the One plumber engaged shall be deployed in areas as per requirement in above mentioned pockets. b) One mechanical pump diesel/petrol for dewatering sludge water, safety belt, ladder, gloves gasmask, bucket to remove sludge, mechnical device required to reach work at difficult locations shall be made available all time at site to ensure heigene and sanitation during work. c) Daily attendance shall be maintained in the Attendance Register by the JE concerned and a recovery for absent period shall be made @ Rs 1000/- per person per day. All relevent record shall be maintained by the contractor and to be submitted before making any payment duly signed by Engineer-in-Charge & JE concerned. d) Work will be carried out in Multistoreyed Building

Cleaning of old drains not exceeding 50cm width at bottom including removal of soil, vegetation roots, branches of trees, old brick/brick bats, loose concrete and mud etc., upto any depth. complete all as specified and as directed by Engineer-in-Charge.

NOTE:- For minimum fair wages, EPF and payment to labour employed, refer Sch A Note No-14 &15 and Special Condition No 5 & 21.2 of this tender. Contractor must produce all the relevent record such as payment made to labour, EPF etc at the time of payment of RARs/Final bill. No payment will be released to contrator without producing the proper record.

NOTE:- Irrespective of whatever specified elsewhere in tender documents, all the debris/waste materials produced out of above mentioned work shall be removed out of Cantonement land and disposed off at locations notified by the Delhi Cantonment Board for disposal of waste building materials within NCR area, without any extra cost to Department under own arrangement of contractors. The rates quoted by the contractors against the items catered here-in-above in the BOQ are inclusive of said provision.

VIKRANT CONSTRUCTION CO.

SHRI RAM CONSTRUCTION CO

Simran construction Company

S GOURAV PRAKASH ENTERPRISES

MAA SANTOSHI ENTERPRISES

Vipul Construction