REPAIRS TO BOUNDARY WALL, DRAINAGE SYSTEM, CLEANING OF SEWAGE LINE, FENCING, HARDSTANDING AND ALLIED WORK IN N-1, NAIR, KULDEEP AND POWER HOUSE AREA AT AFS CHAKERI, KANPUR

Amount

Cleaning of the chocked / blocked sewage lines not exceeding 1.5 m depth of any bore through mechanically / by Jet Machine or any mechanical means between manholes and removing muck sludge / silt / liquid mud etc (including foul position) from pipes including taking down cover slab of any type, thickness and size carefully and refixing in same position after necessary cleaning and removing the cleaned sludge outside of MD land in sealed containers on same day complete all as specified and directed.

Ditto all as per item No.1.00 here-in-before but exceeding 1.5 m and not exceeding 3 m depth.

Ditto all as per item No.1.00 here-in-before but exceeding 3.00 m and not exceeding 4.5 m depth.

Cleaning of the chocked / blocked manholes not exceeding 1.5 m depth mechanically by Jet Machine or any mechanical means opening the covers, removing liquid / sludge mixed liquid under any position including foul condition and cleaning the inlets and outlets etc with water, placing the cover back in the same position and disposing off the same in sealed container on same day outside of MD land complete all as specified and directed.

Ditto all as per item No.4.00 here-in-before but exceeding 1.5 m and not exceeding 3 m depth.

Ditto all as per item No.4.00 here-in-before but exceeding 3.00 m and not exceeding 4.5 m depth.

Cleaning of the chocked / blocked floor trap / Nahani Trap / Gali trap up to manhole not exceeding 1.5 m depth, manually by opening the covers, removing liquid/sludge mixed liquid under any position including foul condition and cleaning the inlets and outlets etc with water, placing the cover back in the same position and disposing off out side of MD land complete all as specified and directed.

M & L for pumping out the rain/waste water, sewage waste from sewage line outside the defence area including provision of pumping etc with diesel engine of 10 HP and one skilled operator including necessary T&P and accessories etc complete all as specified and as directed.

Demolition or breaking up drain pipes 150 mm internal dia of bore (salt glazed ware AC or reinforced concrete) set in cement mortar including breaking and removal of bedding and hunching complete all as specified and directed.

Ditto all as per item No.9.00 here-in-before but 200 mm internal dia of bore.

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

Demolition of reinforced cement concrete such as roofs, floors, slab cover, beams, landing and similar suspended work complete all as specified and directed.

Demolition of plain cement concrete in ground floors and pavings not exc 15 cm thickness (below or above ground level) including disposal of old materials out of MD land complete all as specified and directed.

M & L for mild steel TMT bars 10 mm dia and over, cut to length, bent to shape required, including cranking bending spirally for lintels and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips etc complete all as specified and directed.

M & L for precast RCC (1:2:4) type B-1 using 20 mm graded stone aggregate for cover slab set in CM (1:6) including necessary form work complete all as specified and directed.

M & L for PCC(1:2:4) type B1 using 20 mm graded stone aggregate as in coping including necessary form work complete all as specified and directed.

M & L for earth work in excavation of all kind of soil by mechanical means (Hydraulical excavator) in foundation trenches or drains for laying of sewage pipe or similar work (not exceeding 1.5 m in width or 10 Sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m including getting out the excavated soil and disposal of surplus soil out of MD land complete all as specified and directed.

Ditto all as per item No.17.00 here-in-before but exceeding 1.5 m depth and not exceeding 3.00 m depth.

Ditto all as per item No.17.00 here-in-before but exceeding 3.0 m depth and not exceeding 4.50 m depth.

M & L for PCC (1:4:8) type D-2 using 40 mm graded stone aggregate as in base or foundation filling and mass concrete complete all as specified and directed.

M & Lfor PCC (1:2:4) type B-1 using 20 mm graded stone aggregate as in surfaces channel and drains complete all as specified and directed.

Extra for forming fair finished drain or channel up to 100 mm inner girth in cement concrete, using extra cement including forms, moulds/stopped ends etc complete all as specified and directed.

M & L for brick work with sub class ‘B’ bricks, straight or curved on plan exc 6m mean radius, built in CM (1:6) complete all as specified and directed.

Ditto all as per item No.23.00 here-in-before but except bricks.

Cutting into existing manholes for connecting new drain of 150 mm dia and over, making good to pipes and rendering, cutting out existing benching for and forming branch channel (½ round or ¾ section) in PCC (1:2:4) type B-1 using 20 mm graded stone aggregate smooth finished and reforming benching as required, complete all as specified and directed.

S & F 150 mm bore, Reinforced concrete pipes, class NP-3 with collars laid and jointed in CM (1:2) with jute complete all as specified and directed.

Ditto all as per item No.26.00 here-in-before but for 200 mm dia pipe.

Ditto all as per item No.26.00 here-in-before but for 300 mm dia pipe.

Ditto all as per item No.26.00 here-in-before but for 450 mm dia pipe.

M & L for PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in bed to drain pipes of 150 mm bore including packing under and haunching against the sides of pipes after they are laid and tested complete all as specified and directed.

Ditto all as per item No.30.00 here-in-before but for 200 mm dia pipe.

Ditto all as per item No.30.00 here-in-before but for 300 mm dia pipe.

Ditto all as per item No.30.00 here-in-before but for 450 mm dia pipe.

S & F in repair cast iron soil, sand cast pipes of 100 mm dia waste and vent pipes in any length with or without ears, with cement joints, fixed to walls complete all as specified and directed.

Ditto all as per item No.34.00 here-in-before but for 75 mm dia pipe.

S & F 75 mm bore, cast iron bends of any radius complete all as specified and directed.

S&F 100 mm bore, cast iron bends of any radius complete all as specified and directed.

Taking down cement plaster on Brick or Stone walls etc including raking out joints, hacking for key, scrubbing down with water etc. complete all as specified and directed.

M & L for rendering 15 mm thick on fair faces of brick work or concrete surfaces in CM (1:4), finished even and smooth without using extra cement complete all as specified and directed.

M & L for 75 mm thick PCC (1:3:6) type C-2 using 40 mm graded stone aggregate as in plinth protection, including finishing for surface even & smooth without using extra cement complete all as specified and directed.

S & F in repairs PVC (SWR) pipe, 110 mm dia, single socketed in any length with rubber ring joints complete all as specified and directed.

Ditto all as per item No.41.00 here-in-befor but 75 mm dia pipes.

S & F PVC (SWR) bends 110 mm dia complete all as specified and directed.

Ditto all as per item No.43.00 here-in-before but for 75 mm dia.

Demolition of stone slab / tiles of any position or thickness in floor, aprons, laid, bedded and pointed in any mortar complete all as specified and directed.

M & L for 75 mm thick PCC (1:3:6), type C-2 using 40 mm graded aggregate as in sub base to floor finished rough to receive finishes complete all as specified and directed.

M & L for 60 mm thick PCC interlocking pavor block, factory made chamfered edge cement concrete paver block of M-35 grade with approved colour, design & pattern as in footpath, parks, lawn, drive ways or light traffic parking etc, of required strength, thickness & size/ shape made by table vibratory method using PU mould, laid in required colour & pattern over and including 50 mm thick compacted fine sand bed for embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory, filling the joints with sand and cutting of pavor blocks as per required size and pattern, finishing and sweeping extra sand complete all as specified and directed.

M & L for PCC (1:2:4) using 20 mm graded stone aggregate around the interlocking pavor block complete all as specified and directed.

Dismantling asbestos cement (corrugated, semi-corrugated, etc) sheets in roof coverings complete all as specified and directed.

Dismantling timber scantling, unframed, 40 sq cm and over in section in any position complete all as specified and directed.

M & L for rolled sections as in main and cross beams, hip and jack rafters, purlins where connected to comman rafters and running rails and guided for sliding doors, frame work for chajjas/rain gaurd, fixed with angle cleats or other connecting blocks including cutting, welding etc conforming to Fe-410-W (Gde-E-250) quality 'A' complete all as specified and directed.

S & F 0.50 mm thick coloured galvalume profile sheet in roofing with feeding material manufactured from 0.50 mm (minimum) base metal thickness (BMT), minimum 550 Mpa yield strength and shall confirm to physical specifications of ASTM-792 or equivalent, colour coated galvalume sheet shall have maximum pitch of 250 mm c/c and minimum 28 mm crest depth in length as per site requirement. The steel sheet shall be coated with hot dip metallic, aluminium Zinc alloy (55% Aluminium, 43.5% Zink, 1.5% silicon) coating AZ 150 as 150 gm/Sqm total on both sides. The contractor shall submit manufacturer test certificates for the chemical and mechanical properties, confirming genuinity of material including base metal thickness must be submitted for approval of GE prior to the installation/fixing. The manufacturer of sheet should submit related documents for expected product services performances of pre paintted metal sheet as per relevant ASTM/IS. Manufactuer's recommended installation methodology, all types of accessories considered for roofing. Fasterns shall be coloured baked enamel supper durable, polyester with silicon coating of film having thickness of minimum 25 micron (including primer) on top minimum 10 micron (including primer on interior fance). The paint shall be shade as approved by GE. The sheet shall have wide panes with minimum 2 small stiffening ribs for effective with self-drilling screws as per manufacturer instructions complete all as specified and directed. (Note : Total thickness of sheet with BMT, AZ 150 coating and painting shall not be less than 0.575 mm).

S & F pre-painted galvalume aluminium zinc coating GI based plain steel sheet 0.50 mm thick of any colour having tensile strength of 550 Mpa as in roof covering / cladding to wall, fixed with self tapping screws complete all as specified & directed.

M & L for preparation of newly or previously untreated steel or iron surfaces and applying two coats of synthetic enamel paint over a coat of red-oxide primer complete all as specified and directed.

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

S & F Stack clamps out of 50 mm by 5 mm flat iron and 16mm dia round iron stays, including bolts and nuts and securing ends of stays to wall or roof for 100 mm bore pipe complete all as specified and directed.

Supply only integral water proofing compound all as specified and directed.

M & L for preparation of newly plastered surfaces of wall and applying three coats of white wash complete all as specified and directed.

Notes for Item Nos 1.00 to 58.00 : - (a) The contractor shall employee adequate numbers of tradesman/labour for timely completion of the complaints as per time frame given below :- (i) Priority-I : Complaints pertains to major water leakage, blockage of sewage upto first manhole, blockage of rain water cutter, flushing cistern will be attended on priority-I and the same will be completed within 4 to 8 hrs. (ii) Priority-II : Complaints pertains to major water leakage, blockage of sewage beyond first manhole, blockage of rain water cutter, put manhole cover, will be attended on priority-II and the same will be completed within 48 hrs. (iii) Priority-III : Complaints pertains to renewal/replacement of sewage line/gutters will be attended on priority-III and the same will be completed within one week. (iv) Contractor or his supervisor shall collect the complaints/job card from JE concerned between 0900 hrs to 1000 hrs on all working days and deposite the same after completion of job duly signed by user/occupants. (v) Summary of complaints will be prepared by the contractor and put up to Engineer-in-Charge on last date of every month. (vi) If contractor shall not attend the complaint as per time frame given in Para (i) to (iii), Rs 500/- per complaint will be recovered from the RAR/Final bill.

M/S KUSHWAHA BROTHERS